Koganei ME12_25_60 Micro ejector Instruction manual

BKUA002 Ver.1.0
Vacuum
MICRO EJECTOR
INSTRUCTION MANUAL Ver.1.0
Handling Instructions and Precautions
Solenoid
Plug connector
Internal circuit
Manual override
Attaching and removing plug connector
●DC5V, DC6V, DC12V, DC24V
(GA010LE1, GAV010LE1-11)
Solenoid with LED indicator (surge suppression)
●Positive common
LED indicator
（Light emitting diode）
Lead wire: Red（＋）
Use fingers to insert the connector into the
pin, push it in until the lever claw latches
onto the protruded section of the connector
housing, and complete the connection.
To remove the connector, squeeze the lever
along with the connector, lift the lever claw
up from the protruded section of the
connector housing, and pull it out.
（COM）
Connector housing
Lead wire: Black（−）
Protruded section
LED indicator: Red
Pin
Locking type
To lock the manual override, use a small
screwdriver to push down on the manual
override all the way and turn it clockwise.
When locked, turning the manual override in a
counterclockwise direction releases a spring
on the manual override, returns it to the
original position, and releases the lock. When
the manual override is not turned, this type
acts just like the non-locking type, the valve
will enter into the energized position as long as
the manual override is pushed down, and it
returns to the rest position upon release.
Lever
●Negative common（made to order）
LED indicator
（Light emitting diode）
RN
TU
Lead wire: Red（＋）
Plug connector
（COM）
Indication of polarity（DC）
Contact
Lead wire: Black（−）
LED indicator: Red
SH
PU
−
●DC12V, DC24V (GA010HE1)
Solenoid with LED indicator (surge suppression)
Lead wire: Red（＋）
Solenoid
Timer
circuit
＋
Indication of polarity（DC）
●Positive common
（COM）
C
ia
is
Lead wire: Black（−）
Crimping of connecting lead wire and contact
To crimp lead wires into contacts, strip off
4mm [0.16in.] of the insulation from the end
of the lead wire, insert it into the contact,
and crimp it. Be sure to avoid catching the
insulation on the exposed wire crimping
section.
LED indicator: Red
Insulation crimp tab
Exposed wire crimping section
●Negative common （made to order）
Contact
Lead wire: Red（＋）
Hook
Solenoid
（COM）
Timer
circuit
Exposed wire 4mm
Cautions: 1. Always release the lock of the locking
type before commencing normal
operation.
2. Do not attempt to operate the manual
override with a pin or other object
having an extremely fine tip. It could
damage the manual override button.
Insulation
（Maximum outer diameter：φ1.5）
Lead wire
Applicable wire
AWG＃24〜＃30
ia
is
Lead wire: Black（−）
LED indicator: Red
ia：Starting current
is：Holding current
●AC100V, AC200V (GA010E1)
Solenoid with LED indicator (surge suppression)
Lead wire（AC）
Yellow：AC100V
White ：AC200V
（COM）
Attaching and removing contact
and connector
Insert the contact with a lead wire into a plug
connector □ hole until the contact hook
latches on the connector and is secured to the
plug connector. Confirm that the lead wire
cannot be easily pulled out.
To remove it, insert a tool with a fine tip（such
as a small screwdriver）into the rectangular
hole on the side of the plug connector to push
up on the hook, and then pull out the lead
wire.
Lead wire（AC）
Yellow：AC100V
White ：AC200V
Cautions: 1. Do not apply megger between the
lead wires.
2. The DC solenoid will not short circuit
even if the wrong polarity is applied,
but the valve will not operate.
3. Leakage current inside the circuit
could result in failure of the solenoid
valve not to return to home position
or other erratic operation. Always use
within the range of the allowable
leakage current. If circuit conditions,
etc., cause the leakage current to
exceed the maximum allowable
leakage current, consult us.
Cautions: 1. Do not pull hard on the lead wire.
It could result in defective
contacts, breaking wires, etc.
2. If the pin is bent, use a small screwdriver, etc., to gently straighten out
the pin, and then complete the
connection to the plug connector.
3. For crimping of connecting lead
wire and contact, always use a
dedicated crimping tool.
Contact:
Model 706312-2MK
Manufactured by
Sumiko Tech, Inc.
Crimping tool: Model FI
(For 706312-2MK)
Manufactured by
Sumiko Tech, Inc.
Vacuum breaking
Adjustment of vacuum breaking
flow rate
Turning the adjusting needle for vacuum
breaking flow (with twin solenoid valves only)
in the clockwise direction reduces the
breaking flow rate, while turning it in the
counterclockwise direction increases the
breaking flow rate.
Micro ejector
Device configuration
Connecting rod
Diffuser body
Plate
Gasket
Valve base
End block A
O-ring
Gasket
End block B
Piping plate
O-ring
Check valve
Pilot solenoid valve
Plug connector
O-ring
Vacuum switch
O-ring
Filter
Gasket
Adapter
Screw
Filter cover
O-ring
Manifold assembly
Screw the two connecting rods all the way into end
block B, and then assemble the ejector bodies into
the connecting rods in any order. Finally, place in end
block A, and tighten hexagon socket head cap
screws to secure it in place. Be sure to place both
end blocks on a flat surface when tightening rods
and screw.
Additional stacking method (GCME)
Piping
Connecting rod
O-ring
Stacking rod
Screw
Remove two hexagon socket screws, and remove
end block A. Screw the two supplied stacking rods
into the connecting rods. At this time, check to see
whether the connecting rods attached to end block B
are secured. Insert the gaskets and O-rings into the
locations prescribed in the illustration above, and
assemble the ejector body and end blocks.
Caution:
Since the ejector bodies in this GME
series function as manifolds, they have no
block plate. For adding units, assemble
the additional stacking unit (GCME)
according to the illustration above. Note
that linked units cannot be reduced.
Consult us in the case. (A special connecting rod is required.)
Gasket
End block A
1. Connect air supply to the compressed air
supply port, and connect vacuum pads, etc., to
vacuum generation ports.
2. For piping to the micro ejector, use nylon or
urethane tubes with inner diameters of φ2.5〜
φ 6 [φ 0.098〜 φ 0.236in.]. For vacuum
generation ports, tubes in the following sizes
are recommended.
GME05…φ4×φ2.5
GME07…φ6×φ4
GME10…φ6×φ4,φ8×φ6
Cautions: 1. Use a fitting that does not reduce inner
diameter. A small inner diameter can
result in degradation of performance,
including flow rate and pressure
shortages, insufficient vacuum, or longer
periods of time before the vacuum level is
reached.
2. Avoid use of coil tubes and other curved
piping. Also, avoid use of elbow fittings,
etc., between the micro ejector and
vacuum pad, and use piping that is as
straight as possible.
3. In manifolds with many units, where a
large number of micro ejectors are
operating simultaneously, or where the
operation frequency is very high, supply
air from P ports on both ends.
Handling Instructions and Precautions
General precautions
Electronic Vacuum Switch
Settings
Wiring instructions
Mounting
●-E： Switch 2-output (fixed hysteresis) type
Basic connections
1. Although any mounting direction is
Trimmer 1 for setting pressure
(increase setting in
clockwise rotation)
Trimmer 2 for setting pressure
(increase setting in
clockwise rotation)
Adjusting driver
1) Apply pressure to operate switch 1, and
turn and set trimmer 1 for setting pressure.
(LED: red)
2) Apply pressure to operate switch 2, and
turn and set trimmer 2 for setting
pressure. (LED: green)
●-EA： Switch 1-output (variable
hysteresis) + analog output typeNote
Trimmer for setting pressure
(increase setting in
clockwise rotation)
●GME-□ E Switch 2-output (fixed
hysteresis) type
Brown
Pressure
switch
White Switch output 2
Blue
Load
80mA MAX.
DC10.8〜30V
Load
80mA MAX.
●GME-□ EA Switch 1-output (variable
hysteresis) + analog
output type
Brown
Pressure
switch
Black Switch output
White Analog output
Blue
Load
80mA MAX.
DC10.8〜30V
Measurement
amplifier
Connections to programmable
controller
●GME-□ E Switch 2-output (fixed
hysteresis) type
Brown
Pressure
switch
Trimmer for setting hysteresis
(increase setting in
clockwise rotation)
Adjusting driver
1) Use the trimmer for setting hysteresis to
set the hysteresis to a suitable one.
2) Apply pressure to operate the switch, and
turn and set the trimmer for setting
pressure.
3) Repeat 1) and 2) above, and determine
the set point.
Black Switch output 1
Black Switch output 1
White Switch output 2
Programmable
controller input
terminal
Blue
Programmable
controller input
terminal
（＋）
COM.
●GME-□EA Switch 1-output (variable
hysteresis) + analog
output typeNote
Brown
Pressure
switch
Black Switch output
White Analog output
Programmable
controller input
terminal
Blue
Cautions: 1. Do not apply excessive force when
handling the trimmer for setting.
2. Do not exceed the rotation torque of
the trimmer for setting hysteresis
4.4N・cm [0.39in・lbf].
Programmable
controller input
terminal
（＋）
COM.
Cautions: 1. Use a stable DC power supply.
If using switching power supply
or other unit power supply, use
with an FG terminal for the
ground.
2. Make connections with due
attention to the colors of the
lead wires. Connection errors
could result in erratic operation
or damage.
3. Do not short-circuit the switch
output terminal with other
terminals, and do not connect
low-resistance loads where the
current exceeds 80mA. This
could damage the internal
circuit.
4. Use a surge suppression diode,
etc., for solenoid relays or other
inductive loads.
allowed, always ensure that the ejector
body is not directly under strong shocks
or vibrations.
2. Avoid using in the locations or environments listed below, because they could
be the cause of valve malfunctions. If use
in such areas cannot be avoided, always
use a cover or take other sufficient protective measures.
●Locations where the valve is directly
subject to dripping water, dripping oil,
etc.
●Environments where the valve body is
subject to condensation
●Locations where the valve is directly
subject to chips, dust, etc.
●Locations subject to salt, corrosive
gases, or conductive particles
3. Always thoroughly blow off (use compressed air) the piping before connecting
it to the micro ejector.
Intrusion into the piping of chips, sealing
tape, rust, or other foreign material
generated during piping operations could
result in valve air leaks or a degradation
in micro ejector performance.
4. Use clean air that does not contain
deteriorated compressor oil or other
contaminants. Install an air filter (with
filtration of a minimum 40μm) close to
the micro ejector to eliminate any collected liquid or dust in air line. Always use a
mist filter for cases where the compressed air contains large amounts of
oils. Moreover, drain the air filter at regular intervals.
5. Use a regulator to adjust the pressure of
air supplied to the micro ejector. Where
the piping length to the micro ejector is
long, set the pressure at a little higher
than normal. If using an air supply valve,
use a valve with an effective area that is
at least three times as large as the area
of the micro ejector nozzle.
6. Use one vacuum pad for one micro
ejector. Use of two or more pads could
result in picking errors, and extend the
amount of time required to reach the set
vacuum level.
7. Periodically replace the filter installed
as standard equipment (Order code:
GME-□F) with the micro ejector body.
8. Do not use corrosive gases or fluids for
the media.
9. Do not apply pressure to the vacuum
switch that exceeds the maximum
pressure.
10. Do not subject lead wires to strong
tension or excessive bending force. In
addition, always carry the product by the
body for handling, and do not apply
excessive force to the power cord.
11. A mounting base (GME-21) is available
for mounting the micro ejector as a single
unit. Use the base and a spacer to
assemble the micro ejector into place,
and tighten hexagon socket head cap
screws {tightening torque 59N・cm}
[5.2in・lbf].
Wiring
After completing all wiring, be sure to check for
no error in the wiring connections.
Handling Instructions and Precautions
Micro Ejector
Device configuration
※The illustration shows ME05M2AS
stn.1-AME05-E2-□
stn.2-AME05-E1-□-E.
Micro ejector body with
twin solenoid valves
Gasket
Check valve
Adapter
Muffler
Micro ejector body with single solenoid valve
Adapter cover
Gasket
Lock pin
O-ring
Plug
End cover
Vacuum switch
Gasket
Manifold body
Spring pin
Filter
O-ring
Filter cap
Piping
Functions
In addition to a single unit, the Micro Ejector
ME03/05/07 series offer models with single
solenoid valves for controlling supply air, and with
twin solenoid valves for controlling supply air and
vacuum breaking air (twin solenoid valves are for
AME05/07 only). The unit with twin solenoid
valves uses supply of pressurized air to the
vacuum side to enable vacuum breaking and
blow-off release, and makes use of an adjusting
needle for vacuum breaking flow to enable flexible
setting of breaking flow. In addition, a built-in
check valve ensures that the setting of vacuum
level can be maintained even when the power to
the solenoid valve for controlling supply air has
been switched off, attaining energy savings.
●Control circuit for economizing on
air consumption volume when the
vacuum is being maintained for long
periods of time
（＋）
（ー）
Start
Stop
Relay
Relay contact
Solenoid valve for controlling
supply air
Relay
contact
Black
1. Connect air supply to the compressed air
supply port, and a vacuum pad, etc., to the
vacuum generation port.
2. In manifolds with two or more units, P ports
(compressed air supply ports) are located on
both ends of the manifold, and the piping
direction can be selected according to the
mounting location. At time of delivery, a port on
one side is temporarily blocked off with a plug.
Remove the plug and then use sealing tape or
other sealing material to re-tighten.
3. Use a block-off plate (order code: ME□MA-BP)
to block off unused stations on the manifold.
4. For piping to the micro ejector, use a nylon or
urethane tube with inner diameter of φ4〜φ6
[φ0.157〜φ0.236in.]. For vacuum generation
ports, tubes of the following sizes are
recommended.
ME03…φ4×2.5
ME05…φ4×2.5, φ6×4
ME07…φ6×4
Brown
PS310E
Blue
Remark: The above diagram shows the case
when the solenoid valve for controlling
supply air is normally open (NO; order
code: -11).
Cautions: 1. Use a fitting that does not reduce inner
diameter. A small inner diameter can
result in degradation of performance,
including pressure shortages, insufficient
vacuum, or longer periods of time before
the vacuum level is reached.
2. Avoid use of coil tubes and other curved
piping. Also, avoid use of elbow fittings,
etc., between the micro ejector and
vacuum pad, and use piping that is as
straight as possible.
3. In manifolds with many units, where a
large number of micro ejectors are
operating simultaneously, or where the
operation frequency is very high, supply
air from P ports on both ends.
Solenoid
Internal circuit
●DC12V, DC24 (surge suppression)
Standard solenoid
Short circuit protection diode
＋
Lead wire
Solenoid
DC12V: Brown
DC24V: Red
ー
Flywheel diode
Lead wire: Black
Plug connector
Manual override
Attaching and removing plug connector
Non-locking type and locking protruding type
Use fingers to insert the connector into the pin,
push it in until the lever claw latches onto the
protruded section on the connector housing, and
complete the connection.
To remove the connector, squeeze the lever along
with the connector, lift the lever claw up from the
protruded section of the connector housing, and
pull it out.
To operate non-locking type, use a tool with a thin
tip (such as a small screwdriver) to press the
manual override all the way down. The micro
ejector works the same as an energized state as
long as the manual override is pushed down, and
returns to the reset position upon release.
To lock the locking protruding type manual override, use fingertips or a small screwdriver to push
down on the manual override all the way and turn
it 45 degrees or more. Either turning direction at
this time is acceptable. When locked, turing the
manual override from the locking position releases
a spring on the manual override, returns it to its
original position, and release the lock. If manual
override is not turned, this type acts just like the
non-locking type. The micro ejector works the
same as an energized state as long as the manual
override is pushed down, and returns to the reset
position upon release.
Protruded section
Pin
Connector housing
Solenoid with LED indicator
Lever
Connector assembly
Order code: -PSL, -PLL
LED indicator
(Light emitting diode)
＋
Lead wire
DC12V: Brown
DC24V: Red
ー
Lead wire: Black
Indication of
polarity (DC)
Plug connector
Contact
C
LED indicator: Red
※The figure shows ME05-E1.
Crimping of connecting lead wire and contact
●AC100V, AC200V (surge suppression)
Standard solenoid
To crimp lead wires into contacts, strip off 4mm
[0.16in.] of the insulation from the end of the lead
wire, insert it into the contact, and crimp it. Be sure
to avoid catching the insulation on the exposed
wire crimping section.
PU
SH
Exposed wire 4mm
Lead wire AC100V: Yellow
AC200V: White
Solenoid
Lead wire
Contact
Varistor
Solenoid with LED indicator
Order code: -PSL, -PLL
Hook
Caution: Always release the lock on the locking
protruding type manual override before
commencing normal operation.
Insulation crimp tab
Insulation
Exposed wire
crimping section
Lead wire □ME03 Equivalent to AWG 28
□ME05
Equivalent to AWG 24
□ME07
LED indicator
(Light emitting diode)
Lead wire AC100V: Yellow
AC200V: White
Diode
LED indicator AC100V: Yellow
AC200V: Green
Cautions: 1. Do not apply megger between the lead
wires.
2. For DC12V, DC24V, while there is no
danger with a solenoid of a short circuit
by the wrong polarity, the valve will not
operate.
3. Leakage current inside the circuit could
result in failure of the solenoid valve not
to return to home position or other erratic
operation.
3.
Always use within the range of the
allowable leakage current. If circuit conditions, etc., cause the leakage current to
exceed the maximum allowable leakage
current, consult us.
Attaching and removing contact and connector
Insert the contact with a lead wire into a plug
connector □ hole until the contact hook latches
on the connector and is secured to the plug
connector. Confirm that the lead wire cannot be
easily pulled out.
To remove it, insert a tool with a fine tip (such as a
small screwdriver) into the rectangular hole on the
side of the plug connector to push up on the hook,
and then pull out the lead wire.
Cautions: 1. Do not pull hard on the lead wire. It could
result in defective contacts, breaking
wires, etc.
2. If the pin is bent, use a small screwdriver, etc., to gently straighten out the
pin, and then complete the connection to
the plug connector.
3. For crimping of connecting the lead wire
and contact, always use a dedicated
crimping tool.
Contact:
Model 702062-2M
Manufactured by
Sumiko Tech, Inc.
Crimping tool: Model F1-702062
Manufactured by
Sumiko Tech, Inc.
Vacuum breaking
Adjustment of vacuum breaking flow rate
Rotate the adjusting needle for vacuum breaking
flow (with twin solenoid valves only) in the
clockwise direction to reduce the breaking flow
rate, and in the counterclockwise direction to
increase the breaking flow rate.
P
V
Handling Instructions and Precautions
Electronic Vacuum Switch
Wiring instructions
Adjusting driver
Pressure
adjusting screw
Reverse current
protection diode
Brown (＋)
Main circuit
Rotate the pressure adjusting screw (SET) to set
the pressure. Rotating the pressure adjusting
screw to the right (clockwise) increases the
vacuum setting. In addition, use the hysteresis
adjusting screw (HYS) to set the hysteresis.
Rotating the hysteresis adjusting screw to the right
(clockwise) increases the hysteresis by shifting the
OFF position.
Sensor
Pressure regulation
General precautions
Black
Directcurrent
Blue (ー)
Display LED
（SET）
Zener diode
Brown: Lead wire for connecting the (＋) polarity
that activates the switch
Black: Lead wire for connecting the load
Blue: Lead wire for connecting the (ー) polarity
LED indicator
（HYS）
Cautions: 1. To set the pressure and hysteresis, use
the special screwdriver provided or a
small screwdriver of appropriate size, and
adjust by rotating them carefully without
applying excessive force.
2. To ensure accurate pressure setting, use
a pressure gauge to perform the setting
while switching the vacuum switch on and
off.
3. Do not apply pressure to the pressure
detection area of more than 0.2MPa
[29psi.].
Cautions: 1. Do not subject the lead wires to strong
pulling force or excessive bending.
2. Pay attention to the lead wire colors to
connect.
While the lead wires between brown and
blue, for connecting to the power supply,
are protected by diodes for protection of
reverse current, the output circuits do not
have a surge current protection function.
Miswiring could cause damage to the
output transistor.
3. Do not connect and use the vacuum
switch with a load that exceeds its
switching capacity.
Mounting
1. As subjecting the vacuum switch to strong
shocks could lead to damage or erratic
operation, be careful when handling it.
2. Do not apply a wrench to the body cover when
mounting as a single unit (PS310E-01). When
tightening, always apply the wrench to the metal
part of the adapter.
YS
TH
SE
YS
TH
SE
Hysteresis
adjusting screw
Load
1. If using in locations subject to dripping water,
dripping oil, etc., or to large amounts of dust,
use a cover to protect the unit.
2. Always thoroughly blow off (use compressed
air) the piping before connecting it to the micro
ejector.
Intrusion into the piping of chips, sealing tape,
rust, or other foreign material generated during
piping operations could result in valve air leaks
or a degradation in micro ejector performance.
3. Use clean air that does not contain deteriorated
compressor oil or other contaminants. Install an
air filter (with filtration of a minimum 40μm)
close to the micro ejector to eliminate any
collected liquids or dust in air line. Always use a
mist filter for cases where the pressurized air
contains large amounts of oils. Moreover, drain
the air filter at regular intervals.
4. Use a regulator to adjust the pressure of air
supplied to the micro ejector. Where the piping
length to the micro ejector is long, set the
pressure at a little higher than normal. If using
an air supply valve, use a valve with an
effective area that is at least three times as
large as the area of the micro ejector nozzle.
5. Use one vacuum pad for one micro ejector.
Use of two or more pads could result in picking
errors, and extend the amount of time required
to reach the set vacuum level.
6. At periodic intervals, replace the filters (order
code: ME□ MA-F ) installed as standard
equipment with the micro ejector body.
Handling Instructions and Precautions
Micro ejector
Device configuration
●ME12
●ME25, 60
Single solenoid valve
Rear cover Gasket
Twin solenoid valves
O-ring
Ejector body
Nozzle
Ejector body
O-ring
Solenoid valve
ME12E1
Check valve
O-ring
Filter element
O-ring
Filter body
Filter cap
MEF12
(With two mounting screws and one O-ring)
Vacuum switch
MEM25
Muffler cap
Gasket
Muffler
Piping
Solenoid valve
1. Connect air supply to the compressed air
supply port, and a vacuum pad, etc., to the
vacuum generation port.
2. For piping to the micro ejector, use a nylon or
urethane tube with inner diameter of φ4〜φ6
[φ0.157〜φ0.236in.]. For vacuum generation
ports, tubes of the following sizes are
recommended.
ME12 . . . . .φ4×2.5〜φ6×4
ME25 . . . . .φ6×4〜φ8×6
ME60 . . . . .φ8×6〜φ10×8
Cautions: 1. Use a fitting that does not reduce inner
diameter. A small inner diameter can
result in degradation of performance,
including flow rate and pressure
shortages, insufficient vacuum, or longer
periods of time before the vacuum level is
reached.
2. Avoid using coil tubes and other forms of
spiraled piping. Also, avoid use of elbow
fittings, etc., between the micro ejector
and vacuum pad, and use piping that is
as straight as possible.
The micro ejector includes an optional single
solenoid valve for vacuum generation, and
optional twin solenoid valves for vacuum
generation and vacuum breaking air (twin solenoid
valves are for ME25 and 50 only). The twin
solenoid valves option uses supply pressurized air
to the vacuum side to enable vacuum breaking
and blow-off release, and makes use of a breaking
flow adjustment valve to allow flexible setting of
breaking and release time. In addition, a built-in
check valve ensures that the vacuum level setting
can be maintained even when the power to the
vacuum generation solenoid valve has been
switched off, enabling energy savings.
● Energy-saving circuit for maintaining
vacuum over long periods
Start
Stop
Relay
Relay contact
Vacuum
switch
Vacuum switch
When vacuum reaches the set vacuum level
which is adjusted by a control nut, a micro switch
operates, and an electrical signal is obtained.
Move the cover in the direction of the arrow, and
rotate the control nut to adjust the vacuum level.
Rotate the control nut in the ↓ direction to
increase the set vacuum level to rise, and rotate it
in the↑ direction to reduce the vacuum level.
Solenoid valve
for vacuum
generation
ME25, ME60
For DC and AC (DC surge suppression)
Short circuit protection diode
Solenoid
Flywheel
diode
Lead wire DC24V (＋): red, (ー): black
AV100V: Yellow, black
AC200V: White, black
Cautions: 1. Do not apply megger between the lead
wires.
2. The DC solenoid will not short circuit even
if the wrong polarity is applied, but the
valve will not operate.
3. Leakage current inside the circuit could
result in failure of the solenoid valve to
return, or other erratic operation. Always
use it within the range of the allowable
leakage current. If circuit conditions, etc.,
cause the leakage current to exceed the
maximum allowable leakage current,
consult us.
Relay contact
●Adjustment of breaking flow rate
●Solenoid internal circuit
ME12
DC24V (surge suppression)
Short circuit protection diode
（＋）
Lead wire: Red
Solenoid
Flywheel
diode
（ー）
Lead wire: Black
AC100V, AC200V (shading type)
Solenoid
Control nut
Lead wire AC100V: Yellow
AC200V: White
Rotate the adjusting needle for vacuum breaking
flow rate in the clockwise direction to reduce the
vacuum breaking flow rate and lengthen vacuum
breaking time, and in the counterclockwise direction to increase the vacuum breaking flow rate and
shorten breaking time.
Reduce
Increase
Time to Reach Vacuum and Vacuum Breaking Time
●Measurement circuits and conditions
●Measurement method
Vacuum
Micro ejector
Oscilloscope
Time
kPa
ー101.3
Maximum vacuum level
ー73.3
ー18.7
S1 (Solenoid valve for
controlling supply air)
0
t1
S2 (Solenoid valve for
controlling vacuum breaking air)
t2
S1 energizing
Chamber
S1 de-energizing
●Response time
Chamber capacity cm3 [in.3]
Time
t1
s
10 [0.610]
50 [3.05]
200 [12.2]
1000 [61.0]
3000 [183]
5000 [305]
t1
t2
t1
t2
t1
t2
t1
t2
t1
t2
t1
t2
ME12
1.5
─
2.0
─
4.0
─
7.5
─
26.0
─
50.0
─
ME25
1.0
0.1
1.3
0.1
2.0
0.2
3.8
0.4
13.0
1.5
23.0
3.0
ME60
0.5
0.1
1.0
0.1
1.5
0.2
3.0
0.4
10.0
1.5
15.0
3.0
Model
Note: Some degree of variation may occur due to piping size and chamber shape.
The figures can be viewed as a guide.
●Manual operation
ME12E1
To lock the manual override, use a small
screwdriver to push down the manual override all
the way and turn it 45 degrees or more. Either
turning direction at this time is acceptable.
When locked, turning the manual override from
the locking position releases a spring on the
manual override, returns it to its original position,
and release the lock.
125EE1, 125EE2
To lock, use a screwdriver to rotate the manual
override 45 degrees and tilt the screw groove 45
degrees. Either turning direction at this time is
acceptable.
To release the lock, rotate the manual override by
45 degrees, and return the screw groove to
horizontal.
Closed
s
Open
Caution: Always release the lock on the manual override
before commencing normal operation.
Air pressure: 0.5MPa [73psi.]
t1: Time to reach ー73.3kPa
[ー21.65in.Hg] in the chamber
after energizing S1.
t2: Time to reach ー18.7kPa
[ー5.52in.Hg] in the chamber
after energizing S2.
MICRO EJECTORS
GME05, GME07, GME10
Specifications
Basic model
GME05-E1/GAME05-E1
GME05-E2/GAME05-E2
Operating pressure range
MPa [psi.]
0.1〜0.6 [15〜87]
Proof pressure
MPa [psi.]
Item
GME07-E1/GAME07-E1
GME07-E2/GAME07-E2
Media
GME10-E1/GAME10-E1
GME10-E2/GAME10-E2
Air Note2
0.2〜0.6 [29〜87]
0.9 [131]
Operating temperature range (atmosphere and media) Note3 °C [°F]
5〜50 [41〜122]
mm [in.]
Nozzle diameter
0.7 [0.028]
0.5 [0.020]
kPa [in.Hg]
VacuumNote1
1.0 [0.039]
−86.7 [−25.6]
Vacuum flow rate Note1 R/min [ft.3/min.] (ANR)
5.5 [0.194]
11 [0.39]
22 [0.78]
Compressed air consumption Note1 R/min [ft.3/min.] (ANR)
11 [0.39]
23 [0.81]
46 [1.62]
Lubrication
Prohibited
μm
Filtration
Port size
30
Vacuum generation port
M5×0.8
Compressed air supply portNote4
M5×0.8
Rc1/8
Rc1/8
Mounting direction
Any
A/B ms
Response timeNote5
Operation method
Main valve
6.5/8.5
18/15.5
Direct operating
Indirect operating
2 positions, 2 ports
Number of positions, number of ports
specifications
Valve function
Effective area
Normally closed (NC standard)
mm2 [Cv]
2.3 [0.13]
0.6 [0.03]
m/s2 [G]
Shock resistanceNote6
4.5 [0.25]
1373 [140] (196 [20])
Notes: 1. Value (approximate) at pressure of 0.5MPa [73psi.].
2. Assumes use of pure air from which oil mist and dust, etc., have been removed.
3. Take heat radiation measures to ensure that the ambient temperature (or when used in a control box, the inside temperature of the box) always remains
within the specified temperature range. Moreover, for long-term continuous operation, consult us.
4. GAME □ is blocked with a plug.
5. The period from when a solenoid valve for controlling air is energized until generation of negative pressure is A, while the period from when a solenoid
valve for controlling vacuum breaking air is energized until a generation of vacuum breaking is B.
6. Figures in parentheses ( ) are shock resistance values in the valve stem axis direction. The shock resistance values are the values where breaking of
vacuum holding occurs.
Solenoid Specifications
Mounting solenoid valve models
GA010LE1, GAV010LE1-11
Item
Rated voltage
GA010HE1
GA010E1
DC5V
DC6V
DC12V
DC24V
DC12V
DC24V
AC100V
AC200V
4.5〜5.5
5.4〜6.6
10.8〜13.2
21.6〜26.4
10.8〜13.2
21.6〜26.4
90〜110
180〜220
Operating voltage range
V
Rated frequency
Hz
―
―
―
―
―
―
mA
（r・m・s）
100
84
42
21
―
―
11
0.5W
―
―
1.1VA
1.0
10
5
Current（when applied rated voltage）
（5±10％） （6±10％） （12±10％） （24±10％） （12±10％） （24±10％）（100±10％）（200±10％）
Power consumption
Allowable circuit leakage current
mA
Current (when applied rated voltage), starting/holding
m・A
―
―
―
―
Power consumption, starting/holding
W
―
―
―
―
Period of starting conditions
m・s
―
―
―
―
Insulation resistance
MΩ
60
8
1.6VA
1.0
―
―
―
―
―
―
Yellow
White
Red
Surge suppression（standard）
Flywheel diode
Mounting solenoid valve
DC
27
50
100 or more
Color of LED indicator
GME05
48
Red（＋）, Black（−）
Color of lead wire
Voltage
3.2/1.1
60
Grommet type：300mm [11.8in.], plug connector type：300mm [11.8in.]
Wiring and lead wire length
Model
133/46
267/92
50
Mounting solenoid valve
E1 GA010HE1
E2 GA010HE1, GAV010LE1-11 ※
GME07
AC
GA010E1
GME10
DC
GA010LE1
※Solenoid valve for vacuum breaking.
Bridge diode
Electronic Vacuum Switch Specifications
Model
Classi fic
Item
ation
Pressure range
GME-05E, GME-07E, GME-10E
GME-05EA, GME-07EA, GME-10EA
Switch 2-output (fixed hysteresis)
Switch 1-output (variable hysteresis) with analog output
0〜−100kPa [0〜−29.54in.Hg]
0〜−100kPa [0〜−29.54in.Hg]
General
Maximum pressure
200kPa [29psi.]
200kPa [29psi.]
−20〜70°C [−4〜158°F]
Operating temperature
Operating ambient humidity
35〜85%RH
Media
Air or non-corrosive gas
Insulation resistance
100MΩ MIN. (at DC500V megger)
Power
supply
Cable
Shielded 4 leads×1500mm [59in.] (total length)
Power supply
DC10.8〜30V (including ripple)
17mA or less Note 1
25mA or less Note 1
Consumption current
2
Number of outputs
1
Switch output
Output type
NPN open collector
Pressure setting method
Variable with use of a trimmer
Pressure setting range
0〜100% of rated vacuum
Output display
When ON, operation indication lamp (LED) lights up
Within ±3% F.S.Note 2
1〜15% variable of the specified value (reference value)
Accuracy
Within 2% F.S.（fixed）
Hysteresis
Environmental
characteristics
Analog output
Switch capacity
DC30V, 80mA MAX.
Output voltage
1〜5V
Zero-point voltage （VZERO）
1±0.1V
4±0.1V
Span voltage （VSPAN）
Temperature
characteristics
VZERO
±0.1% F.S./°C [±0.056% F.S./°F] Note 2
VSPAN
±0.1% F.S./°C [±0.056% F.S./°F] Note 2
Output current
MAX. 1mANote 3
Linearity/hysteresis
±0.5% F.S.MAX.
Vibration resistance
98.1m/s2 [10G]
Shock resistance
490m/s2 [50G] (non-repeated shock)
Notes: 1. At power supply of DC24V, and output ON.
2. 0〜50°C [32〜122°F], reference point of 25°C [77°F].
3. Load resistance: 5kΩ or more.
Remark: Unless otherwise specified, ambient temperature is stipulated at 25±5°C [77±9°F], and power supply is DC12V.
Port Size
Port size
Basic models
Micro
ejector
Manifold
Vacuum generation port
Compressed air supply port
Port exhaust（optional）
M5×0.8
M5×0.8
M6×1
Rc1/8
Rc1/8
GME05-E1, GME05-E2
GME07-E1, GME07-E2
GME10-E1, GME10-E2
GMEM□A（05 series）
M5×0.8
GMEM□A（07, 10 series）
Rc1/8
Piping connection position
Ejector
Rc1/8
Rc1/4
Rc1/8
Rc3/8（or muffler）
Manifold
Mass
g [oz.]
Body mass
Additional mass
Basic models
-E1
-E2
GME05
153 [5.40]
GME07
GME10
-E, -EA
-UR
167 [5.89]
45 [1.59]
14 [0.49]
207 [7.30]
221 [7.80]
50 [1.76]
17 [0.60]
249 [8.78]
263 [9.28]
50 [1.76]
19 [0.67]
Calculation example
Manifold end block
Vacuum switch Exhaust block
-ER
-EL
-ED
-KR
-KL
-KD
276 [9.74]
276 [9.74]
274 [9.66]
308 [10.9]
308 [10.9]
338 [11.9]
GMEM5A-ER stn.1〜2
GAME05E2-E-DC24V
stn.3〜4
GAME07E2-E-DC24V
stn.5
GAME10E2-E-DC24V
276＋（167＋45）×2＋（221＋50）×2＋263＋50＝1555 [54.85]
Ejector with Solenoid Valve Order Codes
Manifold Order Codes
GMEM
A
VoltageNote2
DC5V
DC6V
DC12V
DC24V
AC100V
AC200V
Station
(the ejector mounting positions
are listed from the left with the
vacuum generation port in
front)
Lead wire length
300mm [11.8in.]
Blank
1L
1000mm [39in.]
(Connector type only)
3L
3000mm [118in.]
(Connector type only)
Stn.1
Stn.2
⁝
Stn.5
Solenoid
Grommet
Blank
PL
L connector, positive common
ML
L connector, negative common
Station 1
Station 2
⁝
Station 5
End block type
Exhaust port on right side
ER
EL
Exhaust port on left side
ED
Exhaust ports on both sides
KR
Muffler on right side
KL
Muffler on left side
KD
Mufflers on both sides
Electronic vacuum switch
No vacuum switch
Blank
E
With 2-output type vacuum switch
EA
With 1-output type vacuum switch
A-type manifold
Exhaust method (for selection of GME type only)
Muffler exhaust
Blank
UR
Port exhaust
Solenoid valve specification
Single solenoid valve for controlling supply air
E1
E2
Twin solenoid valves for controlling supply air and vacuum breaking air
Micro ejector model
Number of unitsNote 1
2
Two units
3
Three units
⁝
⁝
5
Five units
Manifold basic model
Body type (nozzle diameter: mm)
φ0.5 [0.020in.]
05
07
φ0.7 [0.028in.]
10
φ1.0 [0.039in.]
Micro ejector
For single-unit
GME
GCME
For additional stacking unit
GAME
For manifold
GAME
Notes: 1. Since manifolds of six or more units require a special modification, consult us for delivery times and prices.
2. Voltage for the GME05 series is limited to DC12V and DC24V. As the
mounted solenoid valves vary according to the series, see the table
below, and confirm it against the solenoid specifications on p.680.
Model
GME05
Voltage
DC
Mounting solenoid valve
E1 GA010HE1
For manifold
mounting
See ejector with solenoid valve order code
Additional Stacking Unit Order Codes
(for adding one unit when using manifolds)
E2 GA010HE1, GAV010LE1-11 ※
GME07
AC
GA010E1
GME10
DC
GA010LE1
GCME
※Solenoid valve for controlling vacuum breaking air.
Type
(See ejector with solenoid valve order codes, and
make full entries from body type to voltage)
Additional stacking unit model
In addition to one manifold use ejector (GCME...), the additional stacking unit includes
two stacking rods, one gasket, and one O-ring.
Electronic Vacuum Switch Order Codes
Replacement Filter Order Codes (element only)
GME
GME
Switch specification
Switch 2-output type
E
EA
Switch 1-output type
(one pack five pcs.)
F
05
07
10
For GME05
For GME07
For GME10
Mounting Base Order Code (for direct piping type)
05（for 05）
07（for 07, 10）
Electronic vacuum switch
for micro ejector
GME-21
(Supplied items: one base, two spacers,
two hexagon socket screws)
Muffler Order Codes (only for manifolds)
GMEM-KM
R ─── Muffler on right side
L ─── Muffler on left side
Operation Principle and Major Parts
GME05-E2
●De-energized
Adjusting needle for vacuum breaking flow
Lock nut
Adapter
Diffuser body
P（Compressed air supply port）
Valve base
Solenoid valve for controlling vacuum breaking air
Muffler
Solenoid valve for controlling supply air
Check valve
Manual override
Major Parts and Materials
Vacuum switch
Valve base
Parts
Materials
Aluminum alloy (painted) and plastic
Nozzle
Brass
Diffuser body
Plastic
O-ring
V（Vacuum generation port）
Synthetic rubber
Gasket
End block
Adapter
Aluminum alloy (painted)
Filter
●When energizing a solenoid valve for controlling supply
air (generating vacuum)
●When energizing a solenoid valve for controlling
vacuum breaking air
P
P
GME05-E2-1
基本形式
10.5
ＧＭＥ
０５−Ｅ２
P
42
V
43
V
L
-02
−ＭＬ；エルコネクタ ・マイナスコモン
Operation Principle and Major Parts
GME07-E2
GME10-E2
●De-energized
Adjusting needle for vacuum breaking flow
Lock nut
Vacuum breaking air supply valve
Adapter
Solenoid valve for controlling vacuum breaking air
Diffuser body
Solenoid valve for controlling supply air
Valve base
Air supply valve
Check valve
Manual override
Muffler
Vacuum switch
Adapter
●When energizing a solenoid valve for controlling
supply air (generating vacuum)
Filter
●When energizing a solenoid valve for controlling
vacuum breaking air
P
P
V
V
Symbols
With single solenoid valve
With single solenoid valve and vacuum switch
●GME05-E1
●GME05-E1-E
●GME07-E1
●GME10-E1
●GME07-E1-E ●GME10-E1-E
With twin solenoid valves
With twin solenoid valves and vacuum switch
●GME05-E2
●GME05-E2-E
●GME07-E2
●GME10-E2
●GME07-E2-E ●GME10-E2-E
GME□
Dimensions (mm)
●GME□-E1,E2
I
E point
J
L
2-K
(P: Compressed
air supply port)
B
Adjusting needle for vacuum
breaking flow
M
2-φ4.6
(Mounting hole)
79
MAX.12.4
MIN.10
6.5
9.9
Solenoid valve for controlling
vacuum breaking air
L
F
P
67.5
Solenoid valve for controlling
supply air
Q
C
Manual override
L
V
Electronic vacuum
switch
R
-E,-EA
K
(V: Vacuum generation port)
H
46.5
G
D
Muffler
7.9
Filter
Model
B
C
D
F
G
H
I
J
K
L
M
P
Q
R
GME05-E□
64.1
118
75
75
20
23
10.5
5.25
M5×0.8
4.25
17.5
11
87.5
13
GME07-E□
67.0
118
75
75
25
18
15.5
7.75
Rc1/8
形式
5.75
18.5
11
93.0
8
GME10-E□
67.0
128
75
85
25
18
18.5
9.25
Rc1/8
18.5
9.25
GME05-E2-1Y
21
95.0
8
ＧＭＥ０５−Ｅ２−□
Options
●-PL,-ML
●-21
GME05-E□：74.7
GME07-E□：77.2
GME10-E□：77.2
E point
3
7
4
1.6
M3×0.5
（
）
R2
15
28
37.5
12
6
9
●-UR
2-φ4.5
T
S
P
W
(R: Exhaust port)
U
Fitting block
V
Model
S
T
U
W
GME05-E□
8
15
70.8
M6×1
GME07-E□
10
20
70.8
Rc1/8
GME10-E□
10
23
70.8
Rc1/4
t＝1.6
Dimensions (mm)
●GMEM□A-ER
(42)
Example diagram GMEM5A-ER
stn. 1〜2 GAME05-E2-E…
stn. 3〜4 GAME07-E2-E…
stn. 5
GAME10-E2-E…
11
5
15.5
14
15
I1
I2
56
Adjusting needle for vacuum breaking flow
5
Ｌ＝（I1＋I2＋I3＋31）
MAX.12.4
MIN.10
38.5
9.1
Ｐ＝（I1＋I2＋I3＋21）
15.5
L dimension calculation methods Number of units l1（GME05） l2（GME07） l3（GME10）
L＝(l1 ＋l2 ＋l3 ＋31)
1
11
16
19
L＝22＋32＋19＋31
2
22
32
38
L＝104
3
33
48
57
4
44
64
76
5
55
80
95
15.5
I3
2-Rc1/8（same as the opposite side）
（Compressed air supply port）
MAX.12.4
MIN.10
16.75
6
10.5
4.1
37.5
36.5
34
44
98
(11)
4.5
４-R2.25
Counterbore φ 8
depth 4.4（mounting hole）
Gmema̲er
Drawings show examples of combined mounting of GAME05, 07, 10. For detailed dimensions of each
mounted ejector, see p.686.
29.2
Exhaust block Rc3/8
26
Solenoid valve for controlling
vacuum breaking air
Rc1/8（per one unit）
（Vacuum generation port）
Rc1/8（per one unit）
（Vacuum generation port）
111.5
1500
V
23
V
V
V
17
V
89.5
127
137
Solenoid valve for controlling
supply air
Vacuum switch
98
Gmema̲el
Filter
Gmema̲ed
●-ED
16.75
5
16.75
9.1
5
5
15.5
15.5
127
127
15.5
V
V
V
V
V
9
9
V
V
V
V
V
56
38.5
37.5
36.5
9.1
6
4.1
5
15.5
44
34
56
38.5
37.5
11
9.1
6
11
36.5
44
34
(11)
(11)
4.5
４-R2.25
Counterbore φ８
depth 4.4（mounting hole）
4.5
●-EL
４-R2.25
Counterbore φ８
depth 4.4（mounting hole）
90
9
Ｍ５
（per one unit）
（Vacuum generation port）
Dimensions (mm)
Gmema̲kl
４-R2.25
Counterbore φ８
depth 4.4（mounting hole）
16.75
25.5
5
5
15.5
15.5
127
127
15.5
V
V
V
V
V
9
9
V
Gmema̲kd
6
11
25.5
16.75
25.5
5
5
15.5
127
15.5
V
V
9
V
V
V
56
38.5
37.5
36.5
44
34
(11)
４-R1.9
Counterbore φ８
depth 4.4（mounting hole）
3.8
●-KD
V
V
V
V
56
38.5
37.5
36.5
6
4.1
5
15.5
44
34
56
38.5
4.1
16.75
5
37.5
11
25.5
6
11
36.5
44
34
(11)
(11)
4.5
４-R2.25
Counterbore φ８
depth 4.4（mounting hole）
Gmema̲kr
●-KR
4.5
●-KL
Air Consumption, Vacuum and Vacuum Flow Rate
ー80.3
ー80.3
60
ー53.3
Vacuum flow rate
10
ー66.7
25
ー66.7
50
8
6
ー26.7
4
ー13.3
2
ー53.3
Compressed
air consumption
ー40.3
20
15
Vacuum flow rate
ー26.7
10
ー13.3
5
0.1 0.2 0.3 0.4 0.5 0.6
Air supply pressure
Vacuum
0
MPa
Vacuum
Compressed
air consumption
Vacuum
Vacuum
ー80.3
0
ー93.3
30
ー93.3
12
ー40.3
35
14
Vacuum
ー66.7
kPa
kPa
Compressed air consumption
Vacuum flow rate
ー93.3
●GME10
R/min（ANR）
R/min（ANR）
Compressed
air consumption
30
ー26.7
Vacuum flow rate 20
ー13.3
10
0
0.1 0.2 0.3 0.4 0.5 0.6
Air supply pressure
1kPa = 0.145psi.
40
ー40.3
MPa
1MPa = 145psi.
70
Vacuum
ー53.3
0.1 0.2 0.3 0.4 0.5 0.6
Air supply pressure
R/min（ANR）
Compressed air consumption
Vacuum flow rate
●GME07
kPa
Compressed air consumption
Vacuum flow rate
●GME05
1R/min = 0.0353ft.3/min.
MPa
−100kPa = −29.54in.Hg
Calculation of the Micro Ejector Response Time
Tube diameter
S2: Solenoid valve for controlling
vacuum breaking air
S1: Solenoid valve for controlling
supply air
Use the following equation and table of
constants to calculate the picking time,
and allow for sufficient margin in making
the selection.
⎛L ⎞ a
T＝⎝― ⎠
C
L：Vacuum piping internal capacity〔R〕
C：Constant of vacuum
a：Index of nozzle diameter
Length
T：Time to reach vacuum〔s〕
Basic
models
C：Constant of vacuum
a
−40kPa
[−11.8in.Hg]
−53.3kPa
[−15.7in.Hg]
−66.7kPa
[−19.7in.Hg]
−80kPa
[−23.6in.Hg]
−86.7kPa
[−25.6in.Hg]
Index
GME05
0.23
0.12
0.065
0.035
0.025
0.98
GME07
0.42
0.25
0.14
0.08
0.055
0.98
GME10
0.77
0.46
0.29
0.16
0.100
0.94
【Example】
●Calculate the piping capacity.
Calculate the piping capacity from the vacuum generation port to the vacuum pad.
In GME05, when the vacuum piping is φ4 × φ2.5 (O.D. × I.D.), with length 50cm, and
vacuum − 80kPa
π×(2.5/25.4)2
π×0.252
L＝0.0025〔R〕 (―――――×50÷1000)
L=
×19.7=0.15in.3
4
4
C＝0.035
L = 0.0025[R]
a＝0.98
[
⎛ 0.0025 ⎞ 0.98
T＝ ⎝――――⎠
0.035
T＝0.08〔s〕
]
Micro Ejector Order Codes
Manifold Order Codes
●Micro ejector single unit (without solenoid valve)
ME
Body model nozzle diameter : Maximum flow rate on vacuum side
03
φ0.3 : 3.0R/min. [φ0.012in., 0.106ft.3/min.] (ANR)
05
φ0.5 : 6.3R/min. [φ0.020in., 0.222ft.3/min.] (ANR)
07
φ0.7 : 12.5R/min. [φ0.028in., 0.441ft.3/min.] (ANR)
Electronic vacuum switch
No vacuum switch
Blank
E
With vacuum switchNote 2
(only for AS type manifold)
Micro ejector
Mounting micro ejector modelNote 1
AME03-E1 …AME05-E□ …AME07-E□ …-
●Micro ejector with solenoid valve
Voltage
DC12V (only for □ME03-E1)
DC24V
AC100V (only for □ME05 and 07)
AC200V (only for □ME05 and 07)
Station
(The micro ejector mounting positions are listed from
the left with the vacuum generation port in front.)
stn.1
stn.2
⁝
stn.5
Solenoid
Grommet
Blank
PSL Note 2 Straight connector
(with LED indicator)
PLL Note 2 L connector
(with LED indicator)
Manifold model
A type manifold (P, V manifold)
A
AS
AS type manifold (P, V manifold for
mounting vacuum switch, only for ME05M
and ME07M)
Number of units
One unit
1
2
Two units
⁝
⁝
5
Five units
Manual override
Non-locking type
Blank
83
Protruding locking type
(only for □ME05 and 07)
Solenoid valve functionNote 1
Blank
Normally closed (NC)
11
Normally open (NO)
Solenoid valve specifications
With single solenoid valve for controlling supply air
E1
E2
With twin solenoid valves for controlling supply air and
vacuum breaking air (only for AME05 and 07)
Body model nozzle diameter : Maximum flow rate on vacuum side
03
φ0.3 : 3.0R/min. [φ0.012in., 0.106ft.3/min.] (ANR)
05
φ0.5 : 6.3R/min. [φ0.020in., 0.222ft.3/min.] (ANR)
07
φ0.7 : 12.5R/min. [φ0.028in., 0.441ft.3/min.] (ANR)
Station 1
Station 2
⁝
Station 5
Manifold basic model
For mounting AME03-E1
ME03M
ME05M
For mounting AME05-E□
ME07M
For mounting AME07-E□
Notes: 1. For mountings of micro ejector options, see the micro ejector order codes.
Also, if not mounting a micro ejector, and placing a block-off plate on the
station instead, enter -BP.
2. Lead wires in the 2000mm [79in.] length are available as made to order for
the electronic vacuum switch.
Micro ejector
For single unit
ME
AME For manifold mounting
Notes: 1. Only for solenoid valve for controlling supply air. The solenoid valve for
controlling vacuum breaking air is normally closed (NC) only.
2. Lead wires in the 1L: 1000mm [39in.] and 3L: 3000mm [118in.] lengths are
available as made to order for the plug connector type.
Electronic Vacuum Switch Order Codes
DC24V
Lead wire length
500mm
Blank
L
2000mm
Switch for DC12〜24V
Electronic vacuum switch
Only body
PS310
PS310E
For mounting on AS type manifold (with gasket and spring pin)
PS310E-01
For mounting on a single unit (R1/8 male thread specification)
Additional Parts (to be ordered separately)
●Block-off plate
ME
MA-BP
03
05
07
For ME03M
For ME05M
For ME07M
●Replacement filter
ME
MA-F
03
05
07
For ME03M
For ME05M
For ME07M
MICRO EJECTORS
ME03, ME05, ME07
Specifications
Basic model
ME03
□ME03-E1
ME05
□ME05-E1
AME05-E2
Operating pressure range
MPa [psi.]
0.1〜0.6
[15〜87]
0.1〜0.6
[15〜87]
0.2〜0.6
[29〜87]
Proof pressure
MPa [psi.]
Item
Media
ME07
□ME07-E1
AME07-E2
0.1〜0.6
[15〜87]
0.2〜0.6
[29〜87]
Air
1.03 [149]
0〜50 [32〜122] (No freezing)
5〜50 [41〜122]
0.7 [0.028]
0.5 [0.020]
ー86.7 [ー25.6]
6.3 [0.222]
12.5 [0.441]
11.5 [0.406]
23.0 [0.812]
Prohibited
30 (manifold only)
Rc1/8
M5×0.8
Rc1/8
Rc1/8
M5×0.8
M5×0.8
Any
Direct operating
2 positions, 2 ports
Normally closed (NC standard) or normally open (NO optional)
0.6 [0.03]
0.8 [0.04]
1372.9 [140]
1372.9 [140]
117.7 [12]
147.1 [15]
Non-locking type (standard) or locking protruding type (Optional)
Operating
Without solenoid valve
temperature range °C [°F]
With solenoid valve
(atmosphere and media)
Nozzle diameter
mm [in.]
VacuumNote 1
kPa [in.Hg]
Vacuum flow rateNote 1 R/min [ft.3/min.] (ANR)
Compressed air consumptionNote 1 R/min [ft.3/min.] (ANR)
Lubrication
Filtration
μm
Vacuum
generation
port
Port sizeNote 2
Compressed air supply port
Mounting direction
Operation type
0.3 [0.012]
ー80 [ー23.6]
3.0 [0.106]
4.5 [0.159]
M5×0.8
M3×0.5
Number of positions, number of ports
Main valve
specifications
Valve function
0.2 [0.01]
Effective area mm2 [Cv]
Piping direction m/s2 [G]
1372.9 [140]
Shock
588.4 [60]
resistance Axial direction m/s2 [G]
Manual override
Non-locking type (Standard)
Notes: 1. Value (approximate) at pressure of 0.5MPa [73psi.]. For details, see p.702.
2. For details, see the port size table.
Electronic Vacuum Switch Specifications
Solenoid Specifications
Item
Type
Rated voltage DC12V
DC24V AC100V AC200V
Micro ejector basic model □ME03-E1Note □ME05-E□・□ME07-E□
With built-in flywheel diode
Shading type
for surge suppression
10.8〜13.2 21.6〜26.4 90〜132 180〜264
＋32
(12±10%) (24±10%) (100＋32
−10 %) (200−10 %)
Frequency
Hz
50
60
50
60
Current
36 32 18 16
(When rated Starting mA(r.m.s.)
voltage is
Energizing mA(r.m.s.)
130
70 65
(140)
(80) (75) 24 20 12 10
applied)
(with LED indicator)
Maximum allowable leakage current mA
15
5
4
4
2
100 or more
Insulation resistance
MΩ
Grommet type : 300mm
Wiring and Standard
1L : 1000mm
Plug connector type: 300mm,
lead wire
Optional
length
Made to order 3L : 3000mm
Operating voltage range
V
Brown (＋) Red (＋)
Color of lead wire
Black (ー) Black (ー)
Color of LED indicator (Optional)
Red
Surge suppression (as standard)
Flywheel diode
(
)
Yellow
White
Yellow
Green
Varistor
Note: ME003-E1 can be manufactured at DC5V and DC6V. For delivery
times, consult us.
Model
Item
Media
Operating temperature range
°C [°F]
Operating humidity range %RH
Operating pressure range kPa [in.Hg]
Proof pressure
MPa [psi.]
Pressure setting range kPa [psi.]
%
HysteresisNote
Repeatability
PS310E
Air or non-corrosive gas
ー10〜60 [14〜140] (No freezing)
35〜95
ー101.3〜0 [ー29.92〜0]
0.2 [29]
ー101.3〜10.1 [ー14.7〜1.5]
2〜9
Within ±3%FS (0〜50°C) [32〜122°F]
NPN open collector output , NO type
(Output ON when falls below set pressure)
Operating voltage range DCV 12〜24±10% (ripple Vp-p10%) or less
Operating type
Electrical
Switching capacity
specifications
DC30V, 100mA or less
(Internal voltage drop: 1V or less at load current 100mA,
0.4V or less at load current 16mA)
20
Insulation resistance MΩ 100 or more (DC500V megger, between charging part and case)
Surge suppression
Zener diode (As standard)
Shock resistance m/s2 [G]
490.3 [50]
Mechanical
Vibration
10〜55Hz (total amplitude 1.5mm [0.06in.]) or 98.1m/s2
characteristics
[10G] (2 hours at each X-, Y-, Z-axis MAX.)
resistance
Operations indicator
When ON, LED indicator lights up
Lead wire
Vinyl cabtyre: 0.14SQ×3-lead×500mm (Overall length)
Mounting direction
Any
Materials (Body cover)
Plastic
Consumption current mA MAX.
Note: Values are at a set pressure of ー86.7kPa [ー25.6in.Hg].
Port Size
Manifold
Micro
ejector
Basic model
ME03, ME03-E1
ME05, ME05-E1
ME07, ME07-E1
ME03M□A
ME05M□A, ME05M□AS
ME07M□A, ME07M□AS
Port size
Vacuum generation port
M5×0.8
Compressed air supply port
M3×0.5
M5×0.8
Rc1/8
M5×0.8
M5×0.8
M5×0.8
Rc1/8
Rc1/8
Rc1/8
Operation Principle and Major Parts
●De-energized
Body
Diffuser
Nozzle
Flapper
Plunger pin
Plunger spring
Plunger
Molded solenoid
Column
Adjusting needle for vacuum breaking flow
Lock nut
Manual override
Solenoid cover
Solenoid valve for
controlling supply air
Solenoid valve for controlling
vacuum breaking air
Vacuum switch
Adapter
Muffler
Check valve
Filter
V (Vacuum generation port)
Manifold
P (Compressed air supply port)
●When energizing a solenoid valve for controlling supply air (generating vacuum)
V
P
●When energizing solenoid valve for controlling vacuum breaking air
V
P
Manifold
Micro ejector
Major Parts and Materials
Parts
Body
Adapter
Nozzle, diffuser
O-ring
Gasket
Plunger
Column
Body
Seal
Filter
Block-off plate
Materials
Aluminum alloy (anodized)
Brass
Synthetic rubber (NBR)
Magnetic stainless steel
Aluminum alloy (anodized)
Synthetic rubber (NBR)
Plastic (PVF)
Mild steel (nickel plated)
Symbols
Single unit
With single solenoid valve
With single solenoid valve
●ME03 ●ME05 ●ME07
●ME03-E1 ●ME05-E1 ●ME07-E1
●AME03-E1 ●AME05-E1 ●AME07-E1
(Manifold mounted)
With single solenoid valve and
vacuum switch
With twin solenoid valves and
vacuum switch
With twin solenoid valves
●AME05-E2 ●AME07-E2
(Manifold mounted)
●AME05-E1-□-E ●AME07-E1-□-E
(AS type manifold mounted)
●AME05-E2-□-E ●AME07-E2-□-E
(AS type manifold mounted)
Mass
Micro ejectors
With electronic vacuum switch
g [oz.]
Basic model
Item
Without solenoid valve
With single solenoid valve
ME□-E1
ME03
9 [0.32]
ME05
ME07
34 [1.20] 52 [1.83]
PS310E (For mounting AS type manifold)……21g [0.74oz.]
PS310E-01 (For mounting single unit)……38g [1.34oz.]
24 [0.85] 80 [2.82] 103 [3.63]
Manifolds
g [oz.]
Model
Item
1 unit
2 units
Manifold body for number of
3 units
units
4 units
5 units
With single solenoid valve -AME□-E1
Additional With twin solenoid valve -AME□-E2
mass
With electronic vacuum switch -E
Block-off plate -BP
ME03
ME03M□A
26 [0.92]
49 [1.73]
64 [2.26]
80 [2.82]
95 [3.35]
25 [0.88]
─
─
2 [0.07]
ME05
ME05M□A
62 [2.19]
118 [4.16]
156 [5.50]
193 [6.81]
231 [8.15]
ME07
ME05M□AS
81 [2.86]
154 [5.43]
202 [7.13]
251 [8.85]
299 [10.55]
ME07M□A
120 [4.23]
237 [8.36]
313 [11.04]
389 [13.72]
465 [16.40]
83 [2.93]
167 [5.89]
─
ME07M□AS
148 [5.22]
292 [10.30]
385 [13.58]
478 [16.86]
571 [20.14]
108 [3.81]
216 [7.62]
21 [0.74]
6 [0.21]
Calculation example : ME05M5AS stn.1〜2-AME05-E1
stn.3〜4-AME05-E2-E
stn.5 mass of -BP 299 ＋（83 × 2）＋（167 ＋ 21）× 2 ＋ 6 ＝ 847g [29.88oz.]
Block-off plate mass
Vacuum switch mass
AME05-E2 mass
AME05-E1 mass
5 units mass
─
21 [0.74]
13 [0.46]
Dimensions of ME03 (mm)
ME03
ME03-E1
Single unit
With solenoid valve
25
50.9
9 16
M3×0.5
Compressed air supply port
2-φ2.1
Mounting hole
2-φ2.1
Mounting hole
Exhaust port
22.2
13.8
9
M5×0.8
Vacuum generation port
M3×0.5
Compressed air supply port
3.5
M5×0.8
Vacuum generation port
13.8
10
3.5
3.5
10
3.5
9
2-φ2.1 Counterboreφ4 Depth1
Mounting hole
Approx.
300 19.5
Exhaust port
4
4
14
4
4
9
2-φ2.1 Counter boreφ4 Depth 1
Mounting hole
30
Manual override
ME03M□A
A type manifold
L
●In the case of 1 unit
18
14.5
7
P
3.5
3.5
Manual override
Non-locking type
10
Approx.300 40.5
3.5
12 10.2
7
10
19.5
20
Compressed air supply port
1 unit : Rc1/8 (1 place on the right side)
2〜5 units : Rc1/8 (both sides, with 1 plug)
10
10
2-φ3.2
Mounting hole
4
22.4
P
30
14
1
11
18.5
51.9
2-φ3.2
Mounting hole
AME03-E1
Exhaust port
Block-off plate
（-BP）
Filter
6
M5×0.8
Vacuum generation port
V
Unit dimensions
Model
ME03M2A
3A
4A
5A
L
34.2
44.4
54.6
64.8
P
27.2
37.4
47.6
57.8
12 10.2
Options
●Solenoid with straight connector: -PSL
●Solenoid with L connector: -PLL
47
(To the bottom surface of manifold)
26
R
10
53
(To the bottom surface of manifold)
32
LED indicator
21.5
51.6
(Micro ejector overall length)
27.5
57.5
R
(Micro ejector overall length)
16
LED indicator
●Lead wire lengthR -PSL, -PLL: 300
Made to order: 1L; 1000
3L; 3000
Dimensions of ME05 (mm)
ME05
ME05-E1
Single unit
With solenoid valve
75
40
17
23
Exhaust port
2-φ2.8
Exhaust port
M5×0.8
Compressed air supply port
2-φ2.8
Mounting hole
Mounting hole
2-φ2.8 Counterboreφ5.4 Depth3
Mounting hole
24
M5×0.8
Vacuum generation port
35.5
24
M5×0.8
Compressed air supply port
17
M5×0.8
Vacuum generation port
5.5
5.5
15
15
5.5
5.5
17
Approx.
300
6
6
24
24
6
6
17
47
2-φ2.8 Counterboreφ5.4 Depth3
Mounting hole
Manual override
Non-locking type：standard
Block-off plate：-83
ME05M□A
A type manifold
●In the case of 1 unit
Manual override
Non-locking type : standard
Locking protruding type：-83
17 16
9.5 15
5
16
17
15 9.5
Approx. 24
300
24
Compressed air supply port
1 unit : Rc1/8
(1 place on the right side)
2〜5units : Rc1/8
(both sides, with 1 plug)
2-φ4.2
Mounting hole
P
Adjusting needle
for vacuum breaking flow
AME05-E2
AME05-E1
13
4.3
32
40
20
113.5
24
75
7
2-φ4.2
Mounting hole
14.5MAX.
12MIN.
Block-off plate
（-BP）
Exhaust port
M5×0.8
Vacuum generation port
Filter
Model
ME05M2A
3A
4A
5A
V
6
62
Unit dimensions
49
76.5MAX. 74MIIN.
15
18
1.5
5
6
21
L
P
5
26
17
16
Adapter
L
50
66
82
98
P
40
56
72
88
Dimensions of ME05 (mm)
ME05M□AS
AS type manifold
LED indicator
Vacuum switch
26
1.5
21
5
15
Manual override
Non-locking type : standard
Locking protruding type : -83
L
P
5
5
17 16
9.5 15
16
24
17
15 9.5
Approx. 24
300
20
3
Approx.
500
●In the case of 1 unit
2-φ4.2
Mounting
hole
32
P
52
24
4.3
6
20
133.5
113.5
75
95
2-φ4.2
Mounting hole
18
Compressed air supply port
1 unit : Rc1/8
(1 place on the right side)
2〜5 units : 2-Rc1/8
(both sides, with 1 plug)
13
Adjusting needle for
vacuum breaking flow
14.5MAX.
12MIN.
AME05-E2
AME05-E1
Block-off plate
（-BP）
Exhaust port
Filter
62
Unit dimensions
Model
ME05M2AS
3AS
4AS
5AS
49
V
L
50
66
82
98
P
40
56
72
88
6
76.5MAX. 74MIIN.
M5×0.8
Vacuum generation port
17
16
Adapter
Options
●Solenoid with straight connector : -PSL
●Solenoid with L connector : -PLL
B
(To the bottom surface of manifold)
R
●Locking protruding type manual override : -83
D
(To the bottom surface of manifold)
34
45
10
21
Code
29
28.5
φ6
C
LED indicator
(Micro ejector overall length)
36.5
37
A
(Micro ejector overall length)
R
6.5
LED indicator
A
B
C
D
ME05-E1, AME05-E1
84
59
76
70
AME05-E2
131.5
72
115.5
83
Model
R (Lead wire length)
-PSL, -PLL：300
Made to order : 1L ; 1000, 3L ; 3000
Dimensions of ME07 (mm)
ME07
ME07-E1
Single unit
With solenoid valve
86.2
50
23
27
Exhaust port
2-φ3.2
Mounting hole
2-φ3.2
Mounting hole
Exhaust port
M5×0.8
Compressed air supply port
2-φ3.2 Counterboreφ6 Depth3
Mounting hole
32
23
Rc1/8
Vacuum generation port
46.7
27
Approx.
300
7.5
7.5
24
27
7.5
7.5
23
Rc1/8
Vacuum generation port
32
23
6.5
18
6.5
18
15
6.5
6.5
M5×0.8
Compressed air supply port
58.2
2-φ3.2 Counterboreφ6 Depth3
Mounting hole
Manual override
Non-locking type : standard
Locking protruding type : -83
ME07M□A
A type manifold
●In the case of 1 unit
L
30
19
20
11 18
5
18
Manual override
Non-locking type : standard
Locking protruding type : -83
20
18 11
Approx.
300
15
27
24
Compressed air supply port
1 unit : Rc1/8
(1 place on the right side)
2〜5 units : 2-Rc1/8
(both sides, with 1 plug)
32
2-φ4.2
Mounting
hole
25
42
50
29
120.2
P
86.2
7.3
2-φ4.2
Mounting
hole
22
4.6
Adjusting needle for
vacuum breaking flow
AME07-E2
AME07-E1
17
14.5MAX.
12MIN.
Exhaust port
Block-off plate
（-BP）
Rc1 /8
Vacuum generation port
Filter
Unit dimensions
77
Model
ME07M2A
3A
4A
5A
60
V
8
89MIN. 91.5MAX.
15
5
19
10
1
P
4.3
25
5
20
19
Adapter
L
59
78
97
116
P
49
68
87
106
Dimensions of ME07 (mm)
ME07M□AS
AS type manifold
● In the case of 1 unit
L
P
5
20
Manual override
Non-locking type:
standard
Locking protruding
type : -83
19
18
20
18
Approx.
300
11
27
24
32
20
11
15
Compressed air supply port
1 unit: Rc1/8
(1 place on the right side)
2〜5 units: 2-Rc1/8
(both sides, with 1 plug)
4.3
4.6
10
25
42
29
139
120.2
105
2-φ4.2
Mounting
hole
2-φ4.2
Mounting
hole
22
11
5
19
P
18
15
86.2
1
Vacuum switch
62
5
Approx.
500
LED indicator
30
25
17
Adjusting needle for
vacuum breaking flow
AME07-E1
Exhaust port
14.5MAX.
12MIN.
AME07-E2
Block-off plate
(-BP)
Rc1/8
Vacuum generation port
Unit dimensions
77
Model
ME07M2AS
3AS
4AS
5AS
60
89MIN. 91.5MAX.
Filter
P
49
68
87
106
8
V
L
59
78
97
116
20
Adapter
19
Options
●Solenoid with straight connector : -PSL
●Solenoid with L connector : -PLL
B
(To the bottom surface of manifold)
35.5
10
D
(To the bottom surface of manifold)
46.5
21
6.5
φ6
C
LED indicator
Code
28.5
(Micro ejector overall length)
29
36.5
A
(Micro ejector overall length)
37
R
R
●Locking protruding type manual override : -83
LED indicator
A
B
C
D
ME07-E1, AME07-E1
95.2
68.5
87.2
79.5
AME07-E2
138.2
85.5
122.2
96.5
Model
R (Lead wire length)
-PSL, -PLL : 300
Made to order : 1L ; 1000, 3L ; 3000
Dimensions of Electronic Vacuum Switch (mm)
PS310E-01
Approx. 500
61
8.5
R1/8
Pressure adjusting
screw
52.5
LED indicator
Hysteresis adjusting screw
15
20
M5×0.8 (female) Depth5
Pressure inlet port
Air Consumption, Vacuum and Vacuum Flow Rate
ー66.7
5
ー53.3
Compressed air
consumption
ー40.3
4
3
Vacuum flow rate
ー26.7
2
ー13.3
1
0
ー93.3
Vacuum
12
ー80.3
ー66.7
Compressed air
consumption
ー53.3
ー40.3
8
6
Vacuum flow rate
ー26.7
4
ー13.3
2
0.1 0.2 0.3 0.4 0.5 0.6
0
35
Vacuum
ー80.3
30
ー66.7
25
ー53.3
15
Vacuum flow rate
ー26.7
10
ー13.3
5
0
0.1 0.2 0.3 0.4 0.5 0.6
MPa
Supply pressure
MPa
Supply pressure
20
Compressed air
consumption
ー40.3
0.1 0.2 0.3 0.4 0.5 0.6
MPa
Supply pressure
10
R/min（ANR）
kPa
ー93.3
14
Compressed air consumption
Vacuum flow rate
6
Vacuum
Vacuum
ー80.3
●ME07
R/min（ANR）
kPa
7
Compressed air consumption
Vacuum flow rate
Vacuum
ー93.3
●ME05
Vacuum
R/min（ANR）
kPa
Compressed air consumption
Vacuum flow rate
●ME03
Remark: Graphs are for each single ejector unit. If the unit with solenoid valve requires the same vacuum level, set the supply pressure 0.03〜0.05MPa
[4.4〜7.3psi.] higher than the single ejector unit’s case.
1MPa = 145psi.
−100kPa = −29.54in.Hg
1kPa = 0.145psi.
1R/min = 0.0353ft.3/min.
Time to Reach Vacuum and Vacuum Breaking Time
●Measurement method
Oscilloscope
●ME□-E1
Time
kPa
ー101.3
Maximum vacuum level
ー73.3
s
Vacuum
S1: Solenoid valve for controlling
supply air
ー18.7
0
t2
t1
S1 energizing
S1 de-energizing
●ME□-E2
Time
Vacuum
kPa
ー101.3
Maximum vacuum level
ー73.3
Chamber
ー18.7
0
S2: Solenoid valve for controlling
vacuum breaking air
S1 energizing
s
Air pressure: 0.5MPa [73psi.]
Adjusting needle for vacuum
breaking flow: Fully open
t1: Time to reach ー73.3kPa
[ー21.65in.Hg] in the chamber
after energizing S1.
t2: In ME□-E1, time to reach
ー18.7 kPa [ー5.52in.Hg] in the
chamber after de-energizing S1.
t3: In ME□-E2, time to reach
ー18.7kPa [ー5.52in.Hg] in the
chamber after energizing S2 and
when vacuum was at its maximum
level.
t3
t1
S1 de-energizing S2 energizing
Response time
Chamber capacity cm3 [in.3]
Time
Model
ME03
s
5 [0.305]
10 [0.610]
20 [1.22]
50 [3.05]
100 [6.10]
200 [12.2]
500 [30.5]
t1
t2
t3
t1
t2
t3
t1
t2
t3
t1
t2
t3
t1
t2
t3
t1
t2
t3
t1
t2
t3
0.4
0.1
―
0.7
0.2
―
1.1
0.3
―
3.2
0.6
―
5.8
1.1
―
―
―
―
―
―
―
ME05
0.2
0.1
0.1
0.3
0.1
0.1
0.5
0.1
0.1
1.5
0.3
0.1
2.6
0.5
0.2
7.0
0.8
0.4
12.0
1.8
0.8
ME07
0.1
0.1
0.1
0.2
0.1
0.1
0.3
0.1
0.1
0.6
0.2
0.1
1.0
0.3
0.2
1.8
0.4
0.4
4.7
1.0
0.8
Note: Some degree of variation may occur due to piping size and chamber shape. The figures can be viewed as a guide.
MICRO EJECTORS
ME12, ME25, ME60
Specifications
●Micro ejectors
●Vacuum switches
Model
Item
Media
ME12
ME25
ME60
Item
Setting vacuum
Air
Operation
kPa [in.Hg]
When NO
When NC
ー26.7〜ー80 [ー7.89〜ー23.6]
Operating pressure range MPa [psi.]
0.1〜0.6 [15〜87]
Response differential kPa [in.Hg]
ー5.3〜ー13.3 [ー1.57〜ー3.94]
Operating temperature range °C [°F]
０〜50 [32〜122] (No freezing)
Color of connected lead wire
Black, white
Nozzle diameter
VacuumNote
mm [in.]
0.7 [0.028]
1.0 [0.039]
23 [0.81]
Lubrication
Black, red
5A/AC250V, 5A/DC24V (resistance load)
Electric rating
Remark: For the internal switch, JIS-S2H1PO1 or equivalent is used.
ー92 [ー27.2]
kPa [in.Hg]
Vacuum flow rateNote R/min [ft.3/min.] (ANR) 12.5 [0.441]
Compressed air consumptionNote R/min [ft.3/min.] (ANR)
1.5 [0.059]
25 [0.88]
58 [2.05]
46 [1.62]
107 [3.78]
Prohibited
μm
Filtration
30
Rc1/8
Port size
Rc1/4
Note: Value is measured at air pressure of 0.5MPa [73psi.].
●Single and twin solenoid valves
For ME12
Basic model
For ME25, ME60
Single solenoid valve
Single solenoid valve
ME12E1
125EE1
Item
Twin solenoid valvesNote
125EE2
Operation type
Direct operating
Direct operating
Number of ports
2 ports (NC, NO)
2 ports (NC)
Port size
Rc1/8
Rc1/4
Proof pressure
MPa [psi.]
1.03 [149]
1.03 [149]
Effective area
mm2 [Cv]
1.5 [0.08]
3 [0.16]
Maximum operating frequency
Hz
Mounting direction
5
5
Any
Any
AC100V (Lead wire: yellow)
AC200V (Lead wire: white)
DC24V (Lead wire: red, black)
Voltage type
Operating voltage range
Current
mA
AC100V (Lead wire: yellow, black)
AC200V (Lead wire: white, black)
DC24V (Lead wire: red, black)
AC100V
90〜110V (100V±10%)
90〜110V (100V±10%)
AC200V
180〜220V (200V±10%)
180 〜220V (200V±10%)
DC24V
21.6〜26.4V (24V±10%)
Frequency
50Hz
60Hz
50Hz
60Hz
50Hz
60Hz
AC100V
40
32
96
95
96
95
AC200V
23
17
48
46
48
125
DC24V
Insulation resistance
MΩ
Wiring
21.6〜26.4V (24V±10%)
412
100 or more
100 or more
Grammet type (Lead wire length 300mm)
Grammet type (Lead wire length 300mm)
Manual override
Locking and non-locking type
Locking type
Flywheel diode (only DC)
Surge suppression
Note: While there are two solenoids in the twin solenoid valves, for vacuum generation use and vacuum
breaking use, the configuration prevents power from being sent to both of them at the same time.
Mass
g [oz.]
Item
Model
Body mass
ME12
40 [1.41]
ME25, 60
335 [11.82]
With filter
46
412
Additional mass
With vacuum With single
switch
solenoid valve
25 [0.88]
With twin
solenoid valves
80 [2.82]
160 [5.64]
90 [3.17]
230 [8.11]
Calculation example: Mass of ME25 with a vacuum switch and twin solenoid valves is
335＋160＋230 ＝ 725g [25.57oz.]
Order Codes
ME
Voltage type
(for with solenoid valve)
AC100V
1
2
AC200V
3
DC24V
Vacuum switch (only for ME25, 60)
Blank
No vacuum switch
M
With vacuum switch
Filter (only for ME12)
Blank
No filter
F
With filter
●Standard equipment for ME25, 60.
Body model
12
Maximum flow rate on vacuum side
12.5R/min [0.44ft.3/min.] (ANR)
25
Maximum flow rate on vacuum side
25R/min [0.88ft.3/min.] (ANR)
60
Maximum flow rate on vacuum side
58R/min [2.05ft.3/min.] (ANR)
Solenoid valves
No solenoid valve
Blank
S
With single solenoid valve for controlling supply air
T
With twin solenoid valves for controlling supply air and vacuum breaking
air (only for ME25, 60)
●Optional products
Model
MEF12
Micro ejector
MEM25
ME12E1
ME12E1-11
125EE1
125EE2
Dedicated filter for ME12
(With two mounting screws, one O-ring)
Vacuum switch for ME25, 60
Dedicated single solenoid valve for ME12 (NC)
Dedicated single solenoid valve for ME12 (NO)
Single solenoid valve for ME25, 60
Twin solenoid valves for ME25, 60
Operation Principle and Major Parts
●Not in operation
Check valve
Muffler
Diffuser
Filter
●When vacuum generation valve is ON
Nozzle
Adjusting valve for vacuum
breaking flow
Compressed air
supply port
Vacuum
generation valve
Vacuum breaking valve
Vacuum generation port
Micro
switch
Control nut
Vacuum switch
Black (COM)
Red (NC)
White (NO)
Figure shows with vacuum switch and twin solenoid valves.
● When vacuum breaking valve
is operating
Black
Red
White
Solenoid valve function
(only for ME12)
Normally closed
Blank
(NC)
11
Normally open
(NO)
Black
Red
White
Compressed air is supplied from the
nozzle into the diffuser, and a vacuum
is generated when air is sucked into the
diffuser from the gap between the
nozzle and the diffuser.
The vacuum level rises until it exceeds
the set vacuum level, causing the
vacuum switch to activate.
Voltage (only for
solenoid valve)
AC100V
AC200V
DC24V
Air Consumption, Vacuum and Vacuum Flow Rate
●ME25
R/min（ANR）
30
ー66.7
25
ー53.3
ー40.3
ー26.7
Compressed air
consumption
Vacuum flow rate
15
10
5
ー13.3
0
20
Vacuum
Vacuum
ー80.3
Compressed air consumption
Vacuum flow rate
Vacuum
Vacuum
ー80.3
60
ー66.7
50
ー53.3
ー40.3
ー26.7
Vacuum flow rate
0
MPa
40
30
20
Vacuum
1MPa = 145psi.
120
ー80.3
0.1 0.2 0.3 0.4 0.5 0.6
Supply pressure
140
ー93.3
10
ー13.3
0.1 0.2 0.3 0.4 0.5 0.6
Supply pressure
Compressed air
consumption
R/min（ANR）
kPa
70
ー93.3
ー66.7
Compressed air
consumption
ー53.3
Vacuum flow rate
ー26.7
40
ー13.3
20
0.1 0.2 0.3 0.4 0.5 0.6
Supply pressure
1kPa = 0.145psi.
80
60
ー40.3
0
MPa
100
Compressed air consumption
Vacuum flow rate
kPa
35
Vacuum
R/min（ANR）
kPa
ー93.3
●ME60
Compressed air consumption
Vacuum flow rate
●ME12
−100kPa = −29.54in.Hg
MPa
1R/min = 0.0353ft.3/min.
Symbols
Single unit
With filter
With vacuum switch and filter
●ME12
●ME12F ●ME25 ●ME60
●ME25-M ●ME60-M
With single solenoid valve
With single solenoid valve and filter With vacuum switch, single solenoid
valve, and filter
●ME12F-S□ ●ME25-S□ ●ME60-S□
●ME12-S□
●ME25-M-S□ ●ME60-M-S□
With twin solenoid valves and filter
●ME25-T□
●ME60-T□
With vacuum switch, twin solenoid
valves, and filter
●ME25-M-T□ ●ME60-M-T□
Dimensions of ME12 (mm)
2-φ3.2
Mounting hole
50
40
10
10 7.5
Rc1/8
Compressed air supply port
65
25
40
10 7.5
3
22
11
Manual override
Rc1/8
Compressed air supply port
10
37
47.7
22
22
18
9
3
2-φ3.2
Mounting hole
●ME12-S□
3
●ME12
8
Rc1/8
Vacuum generation port
11
Approx.
300mm
22
11
Rc1/8
Vacuum generation port
11
8
33
●ME12F-S□
2-φ3.2
Mounting hole
65
40
Rc1/8
Compressed air
supply port
25
10 7.5
Manual override
Rc1/8
Compressed air supply port
10
3
22
11
3
2-φ3.2
Mounting hole
50
10
40
10 7.5
8
37
47.7
22
Rc1/8
Vacuum generation
port
Approx.
300mm
11
11
Rc1/8
Vacuum generation
port
22
22
44
44
22
18
9
3
●ME12F
8
33
11
22
Dimensions of ME25, ME60 (mm)
●ME25
●ME60
●ME25-M
●ME60-M
2-φ4.2
Mounting hole
2-φ4.2
Mounting hole
17
35
25
13
Rc1/4
Compressed air
supply port
90
75
25
4.5
10
15
10
15
17
35
25
13
Rc1/4
Compressed air
supply port
25
75
50
50
11
25
11
25
4.5
90
75
25
φ44
Approx. 300mm
12
φ44
12
11
Rc1/4
Vacuum generation port
11
Rc1/4
Vacuum generation port
●ME25-S□
●ME60-S□
●ME25-M-S□
●ME60-M-S□
2-φ4.2
Mounting hole
2-φ4.2
Mounting hole
17
35
25
10
Rc1/4
Compressed air
supply port
101
75
25
4.5
10
26
10
26
35
25
10
17
Rc1/4
Compressed air
supply port
10
75
Manual
override
58
50
58
50
10
4.5
101
75
25
25
Approx. 300mm
Manual
override
Approx. 300mm
φ44
12
12
φ44
11
11
Rc1/4
Vacuum generation port
Rc1/4
Vacuum generation port
●ME25-M-T□
●ME60-M-T□
126
51
10.5
17 18.5
2-φ4.2
Mounting hole
Rc1/4
Compressed
air supply port
10
126
75
25
17 18.5
51
Approx. 300mm
Approx. 300mm
φ44
12
12
φ44
11
Rc1/4
Vacuum generation port
35
25
15
10
Rc1/4
Compressed
air supply port
58
50
75
Manual
override
25
Manual
override
58
50
10
4.5
75
25
35
25
15
10
10
10
4.5
2-φ4.2
Mounting hole
10.5
●ME25-T□
●ME60-T□
11
Rc1/4
Vacuum generation port
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