2. General Specifications. Mitsubishi Electric 70 Series
Below you will find brief information for CNC 70 Series. This manual covers the items required for installing and connecting the MITSUBISHI CNC 70 Series. It includes details on system configuration, general specifications, installation, connection procedures, EMC installation guidelines, transportation restrictions for lithium batteries, precautions for compliance with UL/c-UL standards, and cable information.
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2
General Specifications
MITSUBISHI CNC
2.1 Environment Conditions
Item
General
Specifications
Ambient temperature
Ambient humidity
Vibration resistance
Shock resistance
Working
Unit name
Type atmosphere
Power voltage
Required power specifications
Power capacity
Instantaneous stop tolerance time
Control unit
FCU7-MU521/522
Display unit
FCU7-DU120-12/
140-*2
20ms
Keyboard unit
FCU7-KB024/26/
44/46/48
During operation
During storage
Long term
Short term
0 to 55C°
-20 to 60C°
10 to 75% RH (with no dew condensation)
24VDC ±5%
Ripple noise 200mV
(P-P)
24V 2.5A
10 to 95% RH (with no dew condensation) (Note 1)
4.9m/s
2
or less (during operation)
29.4m/s
2
or less (during operation)
No corrosive gases, dust or oil mist
3.3/12VDC 5VDC
(Provided by the control unit)
-
Operation panel
I/O unit
FCU7-DX71*/72*/73*
3.3/5VDC
-
(Note 2)
-
Others
Heating value
Mass
Outline dimension
(max.)
(kg)
(mm)
12.0W
1.0
235(width) x
173(height) x
73(depth)
(Depth from the plate mounting surface: 60)
FCUA-DX10*
FCU7-DU120-12:
10W
FCU7-DU140-*2:
12W
FCU7-DU120-12: 1.5
FCU7-DU140-*2: 2.0
1.0W
FCU7-DU120-12:
260(width) x
200(height)
FCU7-DU140-*2:
290(width) x
220(height)
0.8
FCU7-KB024/26:
140(width) x
200(height)
FCU7-KB044/46:
140(width) x
220(height)
FCU7-KB048:
230(width) x
220(height)
Remote I/O unit
FCUA-DX11* FCUA-DX12*
Control section: 5W
(Note 3)
0.4
120(width) x
180(height)
FCUA-DX14*
Item
General
Specifications
Ambient humidity
Unit name
Type
Ambient temperature
During operation
During storage
Long term
Short term
Vibration resistance
Required power specifications
Others
Shock resistance
Working atmosphere
Input power voltage
Power capacity
Instantaneous stop tolerance time
Heating value (max.)
Mass
24V 0.7A (Note 4)
25W (Note 5)
0.5kg
0 to 55C°
-20 to 60C°
10 to 75% RH (with no dew condensation)
10 to 95% RH (with no dew condensation) (Note 1)
4.9m/s
2
or less (during operation)
29.4m/s
2
or less (during operation)
No corrosive gases or dust
24VDC±5% Ripple noise 200mV (P-P)
24V 1.5A (Note 4)
-
30W (Note 5)
0.6kg
0.6kg
24V 0.7A (Note 4)
30W (Note 5)
0.6kg
12
70 Series Connection Manual
2.1 Environment Conditions
(Note 1) "Short term" means within one month.
(Note 2) For the current value of the I/O circuit, calculate with the number of points used and load.
(Note 3) For the heating value of the I/O circuit, calculate with the number of points used.
(Note 4) Allows only the amount to be consumed by control circuit.
(Note 5) Differs according to the number of machine input operation points and the load and number of points connected to the machine output. The maximum value applies when all points are ON.
(Note 6) MITSUBISHI CNC 70 Series, which is an open equipment, must be installed within a sealed metal control panel.
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MITSUBISHI CNC
2.2 Control Unit
Dimension and names of parts
[FCU7-MU521/ FCU7-MU522]
(1) (2) (3) (4)
21 52
100
235
214
208
(5) (6)
6
14
(7) (8) (9)(10)(11)(12) (13) (14) (15) (16) (17)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
No.
(1)
(2)
Connector name
CF
INV
DCIN
EMG
ADONCCB
LCD
OPT
LAN
CG71
Function
Front CF card I/F
Display unit backlight inverter I/F
24VDC input
External emergency stop input
Expansion card slot
Display unit signal I/F
Optical communication I/F
Ethernet I/F
Operation panel I/O unit I/F
No.
(10)
(11)
Connector name
RIO1
MENUKEY
(12)
(13)
(14)
(15)
(16)
(17)
ENC
SKIP
SIO
BAT
FG
Function
Remote I/O unit I/F
Menu key I/F
Encoder input 1ch
(5V manual pulse generator input 2ch)
Skip input 8ch
Serial communication (RS-
232C) I/F 2ch
Battery (Q6BAT) I/F
FG terminal
LED
70 Series Connection Manual
2.2 Control Unit
(1) Front CF card I/F (CF)
Operation-guaranteed CF cards and SD memory cards (SD-CF adapter is required) are recommended.
(Refer to "2.11 Precautions for Use of Commercially Available CF cards".)
(2) Display unit backlight inverter I/F (INV)
(3) 24VDC input (DCIN)
1 3
1
2
3
I +24V
0V
FG
<Cable side connector type>
Connector: 2-178288-3
Contact: 1-175218-5 x3
Recommended manufacturer: Tyco Electronics AMP
(a) Specifications of power supply
Consider the following characteristics when selecting the stabilized power supply (prepared by machine tool builder). Use a power supply that complies with CE Marking or that follows the safety standards given below.
[Stabilized power supply selection items]
Item
Output Voltage fluctuation
Ripple noise
Power capacity
Output holding time
Overcurrent protection
Standard setting
±5% or less of 24VDC
200mV (P-P)
2.5A or more
20ms
Required
[Standards]
Safety Standards: UL1950, CSA C22.2 No.234 approved, IEC950 compliant
Noise Terminal Voltage: FCC Class A, VCCI-Class A
High Harmonics Current Restrictions: IEC61000-3-2
(Note) 24VDC voltage may drop instantaneously due to rush current at the beginning of 24V power supply to the control unit. The level of voltage drop depends on the capacity of the power supply. Do not share the power supply with the devices that have alarms to warn the voltage drop.
CAUTION
1. Using a stabilized power supply without overcurrent protection may cause the unit's failure due to miswiring of 24V.
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MITSUBISHI CNC
(4) External emergency stop input (EMG)
3 1
1
2
3
I
FG
EMG IN
O +24V
* Be sure to connect EMG terminal cable (G123) to the connector when not used.
<Cable side connector type>
Connector: 51030-0330
Contact: 50084-8160 x3
Recommended manufacturer: MOLEX
(5) Expansion card slot (ADONCCB)
(6) Display unit signal I/F (LCD)
(7) Optical communication I/F (OPT)
<Cable side connector type>
(PCF type)
Connector: CF-2D101-S
Recommended manufacturer: Japan Aviation Electronics
(POF type)
Connector: PF-2D101
Recommended manufacturer: Japan Aviation Electronics
16
70 Series Connection Manual
2.2 Control Unit
(8) Ethernet I/F (LAN)
8 1
6
7
8
4
5
1
2
3
O TD+
O TD-
I RD+
I RD-
* Connect connector case with FG pattern.
* Use cross cable (G300) when directly connecting a device such as a personal computer to the unit.
<Cable side connector type>
Connector: 5-569550-3
Recommended manufacturer: Tyco Electronics AMP
(9) Operation panel I/O unit I/F (CG71)
13 1
26 14
7
8
5
6
3
4
1
2
9
10
11
12
13
O
O
O
I
GND
5V
5V
GND
KBCS0*
KBCS2*
KBAD1
KBD0
I
O
KBD2
KBRES*
O BUZOUT*
I/O TXRX3
O SCAN36
18
19
20
21
14
15
16
17
22
23
24
25
26
O
O
O
I
GND
5V
3.3V
GND
KBCS1*
KBAD0
KBAD2
KBD1
I
O
KBD3
RDYOUT*
3.3V
I/O TXRX3*
O SCAN37
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10126-3000VE
Shell: 10326-52F0-008
Recommended manufacturer: Sumitomo 3M
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MITSUBISHI CNC
(10) Remote I/O unit I/F (RIO1)
Up to eight remote I/O stations can be connected.
1 3
1
2
3
I/O TXRX1
I/O TXRX1*
0V
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco Electronics AMP
(11) Menu key I/F (MENUKEY)
(12) Encoder input 1ch/ 5V manual pulse generator input 2ch (ENC)
10 1
20 11
7
8
5
6
3
4
1
2
9
10
I
I
I
0V
ENC1C
ENC1B
ENC1A
I
I
0V
O 5V
HA2A
HA1A
NC
O 5V
15
16
17
18
11
12
13
14
19
20
I
I
I
0V
ENC1C*
ENC1B*
ENC1A*
I
I
0V
O 5V
HA2B
HA1B
NC
O 5V
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: Sumitomo 3M
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70 Series Connection Manual
2.2 Control Unit
(a) Synchronous feed encoder input conditions
Input pulse signal type
Input signal voltage
Voltage of encoder power supply
Current consumption
Number of pulses per rotation
Cable length
A and B phases (with phase difference 90°), Z phase (Refer to the waveform below.)
H level 3.5V to 5.25V L level 0V to 0.5V
5VDC±10%
200mA or less
1024 pulse/rev
50m or less
A(B) phase
B(A) phase a b c d e
T
Z phase a.b.c.d.e: A phase or B phase rising edge (falling edge) phase difference = T/4 ± T/10
(b) 5V manual pulse generator input conditions
Input pulse signal type
Input signal voltage
A and B phases (with phase difference 90°)
(Refer to the waveform below.)
H level 3.5V to 5.25V
L level 0V to 0.5V
Max. input pulse frequency 100kHz
Pulse generators power supply voltage 5VDC±10%
Current consumption
Number of pulses per rotation
Cable length
100mA or less
25 pulse/rev or 100 pulse/rev
20m or less
A(B) phase
B(A) phase a b c d e
T a.b.c.d.e: A phase or B phase rising edge (falling edge) phase difference = T/4 ± T/10
T: A or B phase cycle (Min. 10 μ s)
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MITSUBISHI CNC
(c) 5V manual pulse generator input/output circuit
+5V
HA1
HA2
Connector pin No.
4
3
Signal input
+5V
4700pF
0V
HB1
HB2
14
13
Control circuit
4700pF
0V
+5V
+5V
10
20
Power output
0V
0V
1
11
0V
When using the synchronous feed encoder and the manual pulse generator at the same time, connect the manual pulse generator to the operation panel I/O unit or use a distribution cable made by the machine tool builder.
(13) Skip input 8ch (SKIP)
10 1
20 11
7
8
5
6
3
4
1
2
9
10
I
I
I
I
0V
SKIP0
SKIP2
NC
0V
NC
SKIP4
SKIP6
NC
NC
15
16
17
18
11
12
13
14
19
20
I
I
I
I
0V
SKIP1
SKIP3
NC
0V
NC
SKIP5
SKIP7
NC
NC
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: Sumitomo 3M
20
70 Series Connection Manual
2.2 Control Unit
(a) Skip signal input conditions
Use the input signal within the following condition ranges.
Input voltage at external contact ON
Input current at external contact ON
18V or more, 25.2V or less
6mA or more
Input voltage at external contact OFF 4V or less
Input current at external contact OFF 2mA or less
Input signal holding time (Ton)
Internal response time
Machine side contact capacity
2ms or more
0.08ms or less
+30V or more, 16mA or more
(Note) "Input voltage at external contact ON" means the voltage between the external input signal and the COM terminal.
Connection to 24V common Connection to 0V common
Ton Ton
+24V
External signal
+24V
0V
Internal signal
0V
External signal
Internal signal
Connection to 24V common
(Machine side)
24VDC
SKIP
0V(RG)
0V(RG)
COM
Control circuit
Connection to 0V common
(Machine side)
SKIP
24VDC
0V(RG)
COM
Control circuit
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MITSUBISHI CNC
(14) Serial communication (RS-232C) I/F 2ch (SIO)
10 1
20 11
7
8
5
6
3
4
1
2
9
10
I
0V
RD1(RXD1)
I CS1(CTS1)
O DR1(DSR1)
I
I
0V
NC
RD2(RXD2)
CS2(CTS2)
O DR2(DSR2)
NC
15
16
17
18
11
12
13
14
19
20
0V
O SD1(TXD1)
O RS1(RTS1)
I ER1(DTR1)
0V
NC
O SD2(TXD2)
O RS2(RTS2)
I ER2(DTR2)
NC
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: Sumitomo 3M
(15) Battery (Q6BAT) I/F (BAT)
(16) FG terminal (FG)
22
70 Series Connection Manual
2.2 Control Unit
(17) LED
Name
Name
24VDCIN
DCOUT
LCDON
PSEMG
WDER
BATALM
Function
+24VDC input check
System error display
Battery voltage drop
At fault
Not lit
Internal output voltage check Not lit
Conditions
(1) Failure of +24VDC input
(2) Disconnection of fuse
(1) Failure of internal voltage output in control unit
(2) Short circuit of +5VDC output on CG71 or ENC or FAN connector
+12VDC output voltage check for backlight inverter
External emergency stop status display
Not lit
(1) Failure of 12VDC output in control unit
(2) 24VDC input voltage is not +20V or less
Lit (Red) External emergency stop signal has inputted
Lit (Red)
(1) Failure of control unit
(2) SRAM data is broken
Lit (Red) Battery voltage has dropped to 2.7V or less
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MITSUBISHI CNC
2.3 Display Unit
Outline dimension
[FCU7-DU120-12 (8.4-type)]
260 20 110( Space required for wiring)
24
(Note 1) The above side view shows the state with the control unit mounted.
(Note 2) Consider the minimum radius value of optical communication cable for the bottom space.
(Refer to "4.1.2 Precautions for Using Optical Communication Cable".)
<Panel cut dimension drawing>
260 ( Unit outline )
250 ± 0.3
244
4- M3 Screw
(Square hole)
[FCU7-DU140-12 (10.4-type)]
290
70 Series Connection Manual
2.3 Display Unit
20 110( Space required for wiring)
(Note 1) The above side view shows the state with the control unit mounted.
(Note 2) Consider the minimum radius value of optical communication cable for the bottom space.
(Refer to "4.1.2 Precautions for Using Optical Communication Cable".)
<Panel cut dimension drawing>
290 ( Unit outline )
280 ± 0.3
274
4- M3 Screw
(Square hole)
25
MITSUBISHI CNC
[FCU7-DU140-32 (10.4-type with touch panel)]
290 20 110(Space required for wiring)
26
(Note 1) The above side view shows the state with the control unit mounted.
(Note 2) Consider the minimum radius value of optical communication cable for the bottom space.
(Refer to "4.1.2 Precautions for Using Optical Communication Cable".)
<Panel cut dimension drawing>
290 ( Unit outline )
280 ± 0.3
274
4- M3 Screw
(Square hole)
2.4 Keyboard Unit
Outline dimension
[FCU7-KB024 (8.4-type)]
140
70 Series Connection Manual
2.4 Keyboard Unit
20 110 ( Space required for wiring )
(Note) The above side view shows the state with the operation panel I/O unit FCU7-DX720/DX721 mounted.
<Panel cut dimension drawing>
140 (Unit outline)
13 0 0.3
(Square hole)
122
4-M3 Screw
27
MITSUBISHI CNC
[FCU7-KB026 (Clear keys for 8.4-type)]
140 20 110 ( Space required for wiring )
28
(Note) The above side view shows the state with the operation panel I/O unit FCU7-DX720/DX721 mounted.
<Panel cut dimension drawing>
140 (Unit outline)
13 0 0.3
(Square hole)
122
4-M3 Screw
[FCU7-KB044 (10.4-type)]
140
70 Series Connection Manual
2.4 Keyboard Unit
20 110 ( Space required for wiring )
(Note) The above side view shows the state with the operation panel I/O unit FCU7-DX720/DX721 mounted.
<Panel cut dimension drawing>
140 (Unit outline)
13 0 0.3
(Square hole)
122
4-M3 Screw
29
MITSUBISHI CNC
[FCU7-KB046 (Clear keys for 10.4-type)]
140
20 110 ( Space required for wiring )
30
(Note) The above side view shows the state with the operation panel I/O unit FCU7-DX720/DX721 mounted.
<Panel cut dimension drawing>
140 (Unit outline)
13 0 0.3
(Square hole)
122
4-M3 Screw
[FCU7-KB048 (Clear keys for 10.4-type)]
230
70 Series Connection Manual
2.4 Keyboard Unit
20 110 ( Space required for wiring )
(Note) The above side view shows the state with the operation panel I/O unit FCU7-DX720/DX721 mounted.
<Panel cut dimension drawing>
230 (Unit outline)
220 0.3
212
4-M3 Screw
(Square hole)
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MITSUBISHI CNC
2.5 Operation Panel I/O Unit
Characteristics of operation panel I/O unit are as follows.
(1) Number of DI/DO points that can be mounted on the machine operation panel is 64/64 as standard and
96/96 at the maximum. Both sink and source types are available.
Operation panel I/O unit DI/DO uses equivalent serial link connections as those used for remote I/O.
(2) Remote I/O interface --- 1ch
Remote I/O unit, scan I/O card, etc. can be extended up to 4 stations. Note that the following (a) and (b) will be applied if DI/DO mounted on the operation panel I/O unit is used.
(a) When 64 points/64 points are used: Up to 4 stations, 128 points/128 points in total, are available.
(b) When 96 points/96 points are used: Up to 3 stations, 96 points/96 points in total, are available.
(3) Manual pulse generator --- 2ch
5V and 12V manual pulse generators can be connected.
(4) Installation on the back side of the keyboard unit is possible. Allows space saving inside the operation panel.
Classification
[Operation panel I/O unit]
DI 24V/0V common input
DO Sink output
[Operation panel I/O unit]
DI 24V/0V common input
DO Source output
[Operation panel I/O unit]
DI 24V/0V common input
DO Sink output
[Operation panel I/O unit]
DI 24V/0V common input
DO Source output
[Operation panel I/O unit]
DI 24V/0V common input
DO Sink output
[Operation panel I/O unit]
DI 24V/0V common input
DO Source output
Components
Base card (HN341)
Terminator (R-TM)
Base card (HN351)
Terminator (R-TM)
Base card (HN341)
Terminator (R-TM)
Add-on card (HN361)
Base card (HN351)
Terminator (R-TM)
Add-on card (HN371)
Base card (HN341)
Terminator (R-TM)
Add-on card (HN362)
Base card (HN351)
Terminator (R-TM)
Add-on card (HN372)
Type
FCU7-DX710
FCU7-DX711
FCU7-DX720
FCU7-DX721
FCU7-DX730
FCU7-DX731
Remarks
DI: 64-points 24V/0V common type
DO: 64-points sink type
MPG:2ch
Occupied stations (fixed): 1, 2, 7, 8
RIO3 extensible stations: 3, 4, 5, 6
DI: 64-points 24V/0V common type
DO: 64-points source type
MPG:2ch
Occupied stations (fixed): 1, 2, 7, 8
RIO3 extensible stations: 3, 4, 5, 6
DI: 96-points 24V/0V common type
DO: 80-points sink type
MPG:2ch
AO: 1 point
Occupied stations (fixed): 1, 2, 3, 7, 8
RIO3 extensible stations: 4, 5, 6
DI: 96-points 24V/0V common type
DO: 80-points source type
MPG:2ch
AO: 1 point
Occupied stations (fixed): 1, 2, 3, 7, 8
RIO3 extensible stations: 4, 5, 6
DI: 96-points 24V/0V common type
DO: 96-points sink type
MPG: 2ch
Occupied stations (fixed): 1, 2, 3, 7, 8
RIO3 extensible stations: 4, 5, 6
DI: 96-points 24V/0V common type
DO: 96-points source type
MPG:2ch
Occupied stations (fixed): 1, 2, 3, 7, 8
RIO3 extensible stations: 4, 5, 6
(Note 1) The station Nos. occupied by the operation panel I/O unit cannot be changed. If the unit has rotary switches, do not change the switch settings when shipped.
(Settings when shipped: CS1 -> 0/ CS2 -> 1/ CS3 -> 6)
(Note 2) Set the number of DI points that are simultaneously turned ON to be less than half of the total points. If many points are set to be simultaneously turned ON in high temperature, operation panel
I/O unit may be deteriorated due to the heat.
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70 Series Connection Manual
2.5 Operation Panel I/O Unit
Dimension and names of parts
[FCU7-DX710/ FCU7-DX711]
(1) (2)
116
(10)
(11)
(12)
(4) (5) (7) (8)
<Installation dimension drawing>
116 ( Unit outline )
106 ± 0.3
(13)
110 ( Space required for wiring)
4- M3 Screw
NCKB Connector
Fixing screw (4 pcs.)
M3x25
(with plain washer and spring washer)
(Remarks)When using FCU7-KB024/FCU7-KB026/FCU7-KB044, the operation panel I/O unit can be mounted on the back of the keyboard.
(Note) Use M3x25 screws (with spring washer and plain washer) when mounting the operation panel
I/O unit.
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MITSUBISHI CNC
[FCU7-DX720/ FCU7-DX721/ FCU7-DX730/ FCU7-DX731]
(1) (2) (3)
116 110 ( Space required for wiring)
(9)
(10)
(11)
(12)
(4) (5) (6) (7) (8)
<Installation dimension drawing>
116 ( Unit outline )
106 ± 0.3
(13)
34
4- M3 Screw
NCKB Connector
Fixing screw (4 pcs.)
M3x25
(with plain washer and spring washer)
(Remarks)When using FCU7-KB024/FCU7-KB026/FCU7-KB044, the operation panel I/O unit can be mounted on the back of the keyboard.
(Note) Use M3x25 screws (with spring washer and plain washer) when mounting the operation panel
I/O unit.
70 Series Connection Manual
2.5 Operation Panel I/O Unit
(1) Machine input (CG31)
Digital input 32 points (1st station)
(2) Machine input (CG33)
Digital input 32 points (2nd station)
(3) Machine input (CG35)
Digital input 32 points (3rd station)
B1 B20
A1 A20
7
6
9
8
13
12
11
10
3
2
5
4
1
17
16
15
14
20
19
18
<Cable side connector type>
Connector: 7940-6500LC
Recommended manufacturer: Sumitomo 3M
CG31
B
I X200 20
I X201 19
I X202 18
I X203 17
I X204 16
I X205 15
I X206 14
I X207 13
I X208 12
I X209 11
I X20A 10
I X20B 9
I X20C 8
I X20D 7
I X20E 6
I X20F 5
NC 4
COM 3
I +24V 2
I +24V 1
A
I X210
I X211
I X212
I X213
I X214
I X215
I X216
I X217
I X218
I X219
I X21A
I X21B
I X21C
I X21D
I X21E
I X21F
NC
COM
0V
0V
7
6
9
8
13
12
11
10
3
2
5
4
1
17
16
15
14
20
19
18
CG33
B
I X220 20
I X221 19
I X222 18
I X223 17
I X224 16
I X225 15
I X226 14
I X227 13
I X228 12
I X229 11
I X22A 10
I X22B 9
I X22C 8
I X22D 7
I X22E 6
I X22F 5
NC 4
COM 3
I +24V 2
I +24V 1
A
I X230
I X231
I X232
I X233
I X234
I X235
I X236
I X237
I X238
I X239
I X23A
I X23B
I X23C
I X23D
I X23E
I X23F
NC
COM
0V
0V
7
6
9
8
13
12
11
10
3
2
5
4
1
17
16
15
14
20
19
18
CG35
B
I X240 20
I X241 19
I X242 18
I X243 17
I X244 16
I X245 15
I X246 14
I X247 13
I X248 12
I X249 11
I X24A 10
I X24B 9
I X24C 8
I X24D 7
I X24E 6
I X24F 5
NC 4
COM 3
I +24V 2
I +24V 1
A
I X250
I X251
I X252
I X253
I X254
I X255
I X256
I X257
I X258
I X259
I X25A
I X25B
I X25C
I X25D
I X25E
I X25F
NC
COM
0V
0V
Each station has fixed input/output assignments. Refer to "PLC Interface Manual" for details.
35
MITSUBISHI CNC
(a) Outline of digital signal input circuit
Both 24V common and 0V common connections are allowed in the digital signal input circuit.
Follow the wiring diagram below for each type.
Input circuit
24V common
(Machine side)
CG31/CG33/CG35
3.3 k
0V common
(Machine side)
24VDC(+)
CG31/CG33/CG35
3.3k
0V(RG)
3.3k
24VDC(+)
3.3k
0V(RG)
Control unit
Control unit
24VDC(+)
A3,B3 COM 0V(RG) A3,B3 COM
Input conditions
The input signals must be used within the following condition ranges.
1 Input voltage at external contact ON
2 Input current at external contact ON
3 Input voltage at external contact OFF
4 Input current at external contact OFF
5 Input resistance
6 Tolerable chattering time (T1)
7 Input signal holding time (T2)
8 input circuit operation delay time
(T3 and T4)
9 Machine side contact capacity
24V common
6V or less
0V common
18V or more, 25.2V or less
9mA or more
20V or more, 25.2V or less
2mA or less
Approx. 3.3k
Ω
4V or less
3ms
40ms or more (Note)
3ms ≤ T3 ≒ T4 ≤ 16ms
30V or more, 16mA or more
(Note) Input signal holding time: The guide is 40ms or more. The input signal will not be recognized unless it is held for the ladder processing cycle time or longer.
[Connection to 24V common input]
(Machine side)
External contact
Input resistor
R
External signal
+24V
T1
T2
T1
Input voltage
Stabilized power supply
24VDC(+)
0V
FG
COM
Control circuit
GND
Internal signal
T3 T4
[Connection to 0V common input]
(Machine side)
External contact
Input voltage
Stabilized power supply
24VDC(+)
0V
FG
COM
Input resistor
R
Control circuit
External signal
+24V
GND
T1
Internal signal
T3
T2
T1
T4
36
70 Series Connection Manual
2.5 Operation Panel I/O Unit
(4) Machine output (CG32)
Digital output 32 points (1st station)
(5) Machine output (CG32)
Digital output 32 points (2nd station)
(6) Machine output (CG36)
FCU7-DX730/DX731: Digital output 32 points (3rd station)
FCU7-DX720/DX721: Digital output 16 points (3rd station) (with analog output)
B1 B20
A1 A20
<Cable side connector type>
Connector: 7940-6500LC
Recommended manufacturer: Sumitomo 3M
3
2
1
5
4
7
6
CG32
B A
20 O Y200 20 O Y210
19 O Y201 19 O Y211
18 O Y202 18 O Y212
17 O Y203 17 O Y213
16 O Y204 16 O Y214
15 O Y205 15 O Y215
14 O Y206 14 O Y216
13 O Y207 13 O Y217
12 O Y208 12 O Y218
11 O Y209 11 O Y219
10 O Y20A 10 O Y21A
9
8
O
O
Y20B
Y20C
9
8
O
O
Y21B
Y21C
O Y20D 7
O Y20E 6
O Y20F 5
COM 4
COM 3
I +24V 2
I +24V 1
O Y21D
O Y21E
O Y21F
COM
COM
0V
0V
3
2
1
5
4
7
6
CG34
B A
20 O Y220 20 O Y230
19 O Y221 19 O Y231
18 O Y222 18 O Y232
17 O Y223 17 O Y233
16 O Y224 16 O Y234
15 O Y225 15 O Y235
14 O Y226 14 O Y236
13 O Y227 13 O Y237
12 O Y228 12 O Y238
11 O Y229 11 O Y239
10 O Y22A 10 O Y23A
9
8
O
O
Y22B
Y22C
9
8
O
O
Y23B
Y23C
O Y22D 7
O Y22E 6
O Y22F 5
COM 4
COM
I +24V
I +24V
3
2
1
O Y23D
O Y23E
O Y23F
COM
COM
0V
0V
3
2
1
5
4
7
6
CG36 (Note)
B A
20 O Y240 20 O Y250
19 O Y241 19 O Y251
18 O Y242 18 O Y252
17 O Y243 17 O Y253
16 O Y244 16 O Y254
15 O Y245 15 O Y255
14 O Y246 14 O Y256
13 O Y247 13 O Y257
12 O Y248 12 O Y258
11 O Y249 11 O Y259
10 O Y24A 10 O Y25A
9
8
O
O
Y24B
Y24C
9
8
O
O
Y25B
Y25C
O Y24D 7
O Y24E 6
O Y24F 5
COM 4
COM 3
I +24V 2
I +24V 1
O Y25D
O Y25E
O Y25F
COM
COM
0V
0V
(Note) FCU7-DX720/DX721 uses 16 points of digital outputs, Y240 to Y24F.
Each station has fixed input/output assignments. Refer to "PLC Interface Manual" for details.
37
MITSUBISHI CNC
(a) Outline of digital signal output circuit
The digital signal output circuit uses a sink type (DX7x0) or source type (DX7x1).
Use within the specification ranges shown below.
Output circuit
(Macine side)
24VDC(+)
CG32/CG34/CG36
RA
PL
R
Control
Circuit
Sink type
(Macine side)
24VDC(+)
CG32/CG34/CG36
(DX7x0)
RA
R
PL
Control
Circuit
38
Source type (DX7x1)
RA
PL
: Relay
: Pilot lamp
Output conditions
Insulation method
Rated load voltage
Max. output current
Output delay time
Insulation
24VDC
60mA/point
40
μ s
(Note 1) When using an inductive load such as a relay, always connect a diode (voltage resistance 100V or more, 100mA or more) in parallel to the load.
(Note 2) When using a capacitive load such as a lamp, always connect a protective resistor
(R=150 Ω ) serially to the load to suppress rush currents. (Make sure that the current is less than the above tolerable current including the momentary current.)
1. When using an inductive load such as a relay, always connect a diode in parallel to the load.
CAUTION
2. When using a capacitive load such as a lamp, always connect a protective resistor serially to the load to suppress rush currents.
(7) Keyboard I/F (NCKB)
(8) FG terminal (FG)
(9) Analog output 1ch (AO)
10 1
20 11
6
7
4
5
1
2
3
8
9
10
GND
NC
NC
NC
NC
NC
AO
NC
NC
NC
18
19
20
14
15
16
17
11
12
13
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: Sumitomo 3M
Output circuit
220 Ω
R
AO
AO*
R
DAC
OV
Output conditions
Output voltage
Resolution
Load conditions
Output impedance
(Note) n=(2
0
to 2
11
)
0V to ±10V (±5%)
12bit (±10V×n/4096) (Note)
10k Ω load resistance
220
Ω
Connector pin assignment
1
7
AO*
AO
GND
Analog voltage output
70 Series Connection Manual
2.5 Operation Panel I/O Unit
39
MITSUBISHI CNC
(10) Manual pulse generator input 2ch (5V and 12V) (MPG)
10 1
20 11
6
7
4
5
1
2
3
8
9
10
GND reserve
2HA
I
I
1HA
GND
O 24VDC reserve reserve reserve
O 5VDC
14
15
16
17
11
12
13
18
19
20
GND reserve
2HB
I
I
1HB
GND
O 24VDC reserve reserve reserve
O 5VDC
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: Sumitomo 3M
<Input conditions>
Input pulse signal type
Input signal voltage
Max. input pulse frequency
Pulse generators power supply voltage
Current consumption
Number of pulses per rotation
Cable length
5V manual pulse generator input conditions
12V manual pulse generator input conditions
A and B phases (with phase difference 90°) (Refer to the waveform below.)
H level 3.5V to 5.25V
L level 0V to 0.5V
100kHz
5VDC±10% 12VDC±10%
20m or less
100mA or less
25 pulse/rev or 100 pulse/rev
50m or less
A(B) phase
B(A) phase a b c d e
T a.b.c.d.e: A phase or B phase rising edge (falling edge) phase difference = T/4 ± T/10
T: A or B phase cycle (Min. 10 μ s)
40
70 Series Connection Manual
2.5 Operation Panel I/O Unit
<Input/output circuit>
HA1
HA2
Connector pin No.
4
3
+5V
+5V
Signal input
HB1
HB2
14
13
0V
0V
+12V
+12V
6
16
12V
Power output
5V
Power output
+5V
+5V
10
20
0V
0V
1
11
0V
(11) Remote I/O unit I/F (RIO3)
1 3
Control unit
1
2
3
I/O TXRX3
I/O TXRX3*
0V(GND)
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco Electronics AMP
Refer to the following chart for the maximum number of connecting stations and I/O points.
Operation panel I/O unit type
FCU7-DX710/DX711
FCU7-DX720/DX721
FCU7-DX730/DX731
Max. number of stations (RIO3 connection)
4 stations
(stations 3rd to 6th can be used)
3 stations
(stations 4th to 6th can be used)
3 stations
(stations 4th to 6th can be used)
Max. number of I/O points (RIO3 connection)
128 points/128 points
96 points/96 points
96 points/96 points
(Note) Refer to the section "2.6 Remote I/O Unit" for the number of occupying stations and I/O points of remote I/O units.
(12) Control unit I/F (CG71)
41
MITSUBISHI CNC
(13) LED
Name
3VON
5VON
PACKETNG
RIO1
12VON
RIO communication status check
RIO communication status check
For manual pulse generator
Lit (Red)
Not lit
DOCOM
Function At fault
+3VDC input check Not lit
+5VDC input check Not lit
+24VDC input check
(for source output)
Not lit
Conditions
(1) Disconnection between control unit and operation panel I/O unit
(1) Disconnection between control unit and operation panel I/O unit
(2) Short circuit of manual pulse generator cable
(1) Partial disconnection between control unit and operation panel I/O unit
(2) Miswiring of extended I/O unit to RIO3
Short circuit of manual pulse generator cable
(1) Disconnection of 24V input
(2) Disconnection of protection fuse on the operation panel I/O unit
(Note) Sink output type does not have the LED for DOCOM.
42
70 Series Connection Manual
2.6 Remote I/O Unit
2.6 Remote I/O Unit
The following eight types of signals can be input/output from the remote I/O unit (FCUA-DX***) according to the type and No. of contacts. Use serial link connections to connect the unit with the control unit or the operation panel I/O unit.
Multiple remote I/O units can be used as long as the total number of occupied stations is eight or less.
Classification
[Remote I/O unit]
24V/0V common input + Sink output
RX311
Components
[Remote I/O unit]
24V/0V common input + Sink output
RX311+RX321-1
[Remote I/O unit]
24V/0V common input + Sink output
+ Analog output
RX311+RX321
[Remote I/O unit]
24V/0V common input + Sink output
+ Analog input/output
RX311+RX341
[Remote I/O unit]
24V/0V common input + Source output
RX312
[Remote I/O unit]
24V/0V common input + Source output
RX312+RX322-1
[Remote I/O unit]
24V/0V common input + Source output
+ Analog output
RX312+RX322
[Remote I/O unit]
24V/0V common input + Source output
+ Analog input/output
RX312+RX341
Type
FCUA-DX100
FCUA-DX110
FCUA-DX120
FCUA-DX140
FCUA-DX101
FCUA-DX111
FCUA-DX121
FCUA-DX141
Remarks
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points sink type (non-insulation)
Number of occupied stations: 1
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points sink type (non-insulation)
Number of occupied stations: 2
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points sink type (non-insulation)
AO: 1 point
Number of occupied stations: 2
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points sink type (non-insulation)
AI: 4 points
AO: 1 point
Number of occupied stations: 2
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points source type (non-insulation)
Number of occupied stations: 1
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points source type (non-insulation)
Number of occupied stations: 2
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points source type (non-insulation)
AO: 1 point
Number of occupied stations: 2
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points source type (non-insulation)
AI: 4 points
AO: 1 point
Number of occupied stations: 2
43
MITSUBISHI CNC
Dimension and names of parts
[Front view]
40
(1)
(6)
(7)
(3)
(1)
(6)
(7)
(3)
40
(DX11*/DX12*)
[Side view] [Bottom view]
(DX10*)
(Front)
(8)
(9)
(10)
(Rear)
(2)
(7)
(4)
(1)
(6)
(7)
(3)
40
(DX14*)
135
(5)
(7)
6
<Installation dimension drawing>
Top
135
Mounting hole
2-M5 screw
70
Bottom
6
34 6
44
70 Series Connection Manual
2.6 Remote I/O Unit
(1) Machine input (DI-L)
(2) Machine input (DI-R)
Both 24V common and 0V common connections are allowed in the digital signal input circuit.
Follow the wiring diagram below for each type.
Input circuit
24V common
(Machine side)
DI-L / DI-R
2.2k
0V common
(Machine side)
24VDC(+)
DI-L / DI-R
2.2k
0V(RG)
2.2k
24VDC(+)
2.2k
0V(RG)
Control unit
Control unit
24VDC(+)
A3,B3 COM 0V(RG) A3,B3 COM
Input conditions
The input signals must be used within the following condition ranges.
1 Input voltage at external contact ON
2 Input current at external contact ON
3 Input voltage at external contact OFF
4 Input current at external contact OFF
5 Input resistance
6 Tolerable chattering time (T1)
7 Input signal holding time (T2)
8 input circuit operation delay time (T3 and T4)
9 Machine side contact capacity
24V common
6V or less
0V common
18V or more, 25.2V or less
9mA or more
20V or more, 25.2V or less
2mA or less
Approx. 2.2k
Ω
4V or less
3ms
40ms or more (Note)
3ms
≤
T3 ≒ T4
≤
16ms
30V or more, 16mA or more
(Note) Input signal holding time: The guide is 40ms or more. The input signal will not be recognized unless it is held for the ladder processing cycle time or longer.
[Connection to 24V common input]
(Machine side)
External contact
Input resistor
R
External signal
+24V
T1
T2
T1
Input voltage
GND
Control circuit
Stabilized power supply
24VDC(+)
0V
FG
COM
Internal signal
T3 T4
[Connection to 0V common input]
(Machine side)
External contact
Input resistor
R
T2
T1
Stabilized power supply
24VDC(+)
0V
FG
Input voltage
COM
Control circuit
External signal
+24V
GND
T1
Internal signal
T3 T4
45
MITSUBISHI CNC
(3) Machine output (DO-L)
(4) Machine output (DO-R)
The digital signal output circuit uses a sink type (DX1*0) or source type (DX1*1).
Use within the specification ranges shown below.
Output circuit
(Machine side)
24VDC(+)
RA
DO-L/DO-R
PL
R
Control circuit
(Machine side)
Sink type (DX1*0)
DO-L/DO-R
24VDC(+)
RA
Control circuit
R
PL
Output conditions
Insulation method
Rated load voltage
Max. output current
Output delay time
Source type (DX1*1)
Non-insulation
24VDC
60mA/point
40 μ s
(Note 1) When using an inductive load such as a relay, always connect a diode (voltage resistance
100V or more, 100mA or more) in parallel to the load.
(Note 2) When using a capacitive load such as a lamp, always connect a protective resistor (R=150 Ω ) serially to the load to suppress rush currents. (Make sure that the current is less than the above tolerable current including the momentary current.)
1. When using an inductive load such as a relay, always connect a diode in parallel to the load.
CAUTION
2. When using a capacitive load such as a lamp, always connect a protective resistor serially to the load to suppress rush currents.
46
70 Series Connection Manual
2.6 Remote I/O Unit
(5) Analog signal input/output (AIO)
(a) Outline of analog signal output circuit
The analog signal output circuit can be used only for FCUA-DX120/DX121/DX140/DX141.
Output circuit
R
220
R
DAC
A0
A0*
OV(RG)
Output conditions
Output voltage
Resolution
Load conditions
Output impedance
(Note) n=(2
0
to 2
11
)
0V to ±10V (±5%)
12bit (±10V×n/4096) (Note)
10k Ω load resistance
220 Ω
(b) Outline of analog signal input circuit
The analog signal input circuit can be used only for FCUA-DX140/DX141.
Input circuit
AI
AI*
150
ADC
OV(RG)
Input conditions
Max. input rating
Resolution
Precision
AD input sampling time
±15V
10V/2000 (5mV)
Within ±25mV
14.2ms(AI0)/ 42.6ms(AI1 to 3)
47
MITSUBISHI CNC
(6) Transfer speed changeover switch (DS)
Not used
Not used
(7) Station No. changeover switch (CS)
0
F
1
2
3 4
5
6
7
8
E
D
C B
A
9
Selection of station No.
(8) Remote I/O unit I/F #1 (RIO1)
(9) Remote I/O unit I/F #2 (RIO2)
1 3
1
2
3
I/O TXRX
I/O TXRX*
0V
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco Electronics AMP
(10) 24VDC input (DCIN)
1 3
1
2
3
I +24V
0V
FG
<Cable side connector type>
Connector: 2-178288-3
Contact: 1-175218-5 x3
Recommended manufacturer: Tyco Electronics AMP
48
70 Series Connection Manual
2.7 Scan I/O Unit
2.7 Scan I/O Unit
The HR347/357 card is the machine operation panel input/output card. It has a digital input/output and scan input/output, and is connected to the machine operation panel and other devices.
Scan
Digital
(*1)
Input
Output
Input
Output
Item
Number of points
Configuration
Rated voltage
Max. current
Input cycle
Input signal holding time
Number of points
Configuration
Rated load voltage
Max. output current
Output cycle
Number of points
Type
Input voltage at external contact ON
Input current at external contact ON
Input voltage at external contact OFF
Input current at external contact OFF
Tolerable chattering time
Input signal holding time
Input circuit operation delay time
Machine side contact capacity
Number of points
Rated load voltage
Max. output current
Type
HR347
64 points
8 common × 8 data matrix
5VDC
HR357
80mA/point
1.46ms cycle, 11.68ms cycle
11.68ms or more (*1)
64 points
4 common × 8 data + 4 common × 8 data matrix
5VDC
200mA/point
1.46ms cycle, 5.84ms cycle
6V or less
2mA or less
32 points
24V common/ 0V common
18V or more, 25.2V or less
9mA or more
20V or more, 25.2V or less
9mA or more
2.2ms or less
40ms or more
4V or less
2mA or less
Sink
2.2ms ≤ T3 ≒ T4 ≤ 11ms
30V or more, 16mA or more
32 points
24VDC
60mA/point
Source
Input signal holding time: The guide is 11.68ms or more. The input signal will not be recognized unless it is held for the ladder processing cycle time or longer.
49
MITSUBISHI CNC
Dimension and names of parts
[HR347/ HR357]
(1)
A
B
25
(Scan DI/DO : 64/64)
CF35
1
(2) (3)
8
ISP
1
DIO SCAN2 SCAN1
RIO3 DCIN
B A
(6)
(7)
(8)
7
4.5
20
CF31
(DO : 32)
1
166 0.3
180
20
(4)
CF33
(DO : 32)
(5)
1
7
4-C2
50
70 Series Connection Manual
2.7 Scan I/O Unit
(1) Scan type input/output (CF35)
B1 B25
A1 A25
13
12
11
10
17
16
15
14
21
20
19
18
25
24
23
22
3
2
5
4
1
7
6
9
8
I
I
I
I
O
O
O
O
I
I
O
I
O
O
O
I
I
I
I
I
KYC7*
KYC5*
KYC3*
KYC1*
KYD7*
KYD5*
KYD3*
KYD1*
B
GND
LC3B
LC2B
LC1B
LC0B
LD7B*
LD6B*
LD5B*
LD4B*
LD3B*
LD2B*
LD1B*
LD0B*
GND
CF35
13
12
11
10
17
16
15
14
21
20
19
18
25
24
23
22
3
2
5
4
1
7
6
9
8
I
I
I
I
O
O
O
O
I
I
O
I
O
O
O
I
I
I
I
I
KYC6*
KYC4*
KYC2*
KYC0*
KYD6*
KYD4*
KYD2*
KYD0*
GND
A
GND
LC3A
LC2A
LC1A
LC0A
LD7A*
LD6A*
LD5A*
LD4A*
LD3A*
LD2A*
LD1A*
LD0A*
(Note) The GND pin is normally unused.
Do not connect the GND pin to the frame ground.
<Cable side connector type>
Connector: 7950-6500SC
Relief: 3448-7950
Recommended manufacturer: Sumitomo 3M
LCxA/B Common signals for scan DO
LDxA/B* Data signals for scan DO
KYCx* Common signals for scan DI
KYDx* Data signals for scan DI
* This is an example when SCAN1 is set to "0", SCAN2 to "1", and DIO to "2".
Refer to "PLC Interface Manual" for details.
51
MITSUBISHI CNC
(a) Scan input
An example is shown of a scan input circuit manufactured by the machine manufacturer.
KYCO*
CF35
KYC1*
KYC2*
KYC3*
KYC4*
KYC5*
KYC6*
KYC7*
X07
X0F
X17
X1F
X27
X2F
X37
X3F
X06
X0E
X16
X1E
X26
X2E
X36
X3E
X05
X0D
X15
X1D
X25
X2D
X35
X3D
X04
X0C
X14
X1C
X24
X2C
X34
X3C
X03
X0B
X13
X1B
X23
X2B
X33
X3B
X02
X0A
X12
X1A
X22
X2A
X32
X3A
X01
X09
X11
X19
X21
X29
X31
X39
X00
X08
X10
X18
X20
X28
X30
X38
KYD7*
KYD6*
KYD5*
KYD4*
KYD3*
KYD2*
KYD1*
KYD0*
<Example of a circuit manufactured by the machine tool builder>
(Note) To scan input, connect a sneak path prevention diode as shown in the following drawing. The unit may not be able to read the correct input signals without a sneak path prevention diode installed.
KYCO* to KYC7*
KYDO* to KYD7*
Sneak path prevention diode
The common signals are changed over with scan input as shown in the following drawing. Key input data can be received when the common signal is LOW. The common signal changeover cycle is 11.68ms, but the input signal will not be recognized unless it is held for the ladder processing cycle time or longer. The scan input is a 5V system.
KYCO*
KYC1*
KYC2*
KYC3*
KYC4*
KYC5*
KYC6*
KYC7*
1.46ms
11.68ms
52
70 Series Connection Manual
2.7 Scan I/O Unit
(b) Scan output
An example is shown of a scan output circuit manufactured by the machine manufacturer.
CF35
LC3A
LC2A
LC1A
LC0A
LD0A*
LD1A*
LD2A*
LD3A*
LD4A*
LD5A*
LD6A*
LD7A*
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
Y18
Y19
Y1A
Y1B
Y1C
Y1D
Y1E
Y1F
<Example of a circuit manufactured by the machine tool builder>
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y08
Y09
Y0A
Y0B
Y0C
Y0D
Y0E
Y0F
CF35
LC3B
LC2B
LC1B
LC0B
LD0B*
LD1B*
LD2B*
LD3B*
LD4B*
LD5B*
LD6B*
LD7B*
Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37
Y28
Y29
Y2A
Y2B
Y2C
Y2D
Y2E
Y2F
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
Y38
Y39
Y3A
Y3B
Y3C
Y3D
Y3E
Y3F
<Example of a circuit manufactured by the machine tool builder>
Output circuit <Manufactured by the machine tool builder> HR3 7
5V
CF35
LCnA/B
LDnA/B*
330
0V(RG)
The common signals are changed over with scan output as shown in the following drawing.
The LED outputs data, and lights only when the common signal is HIGH. The common signal changes to 4 signals in succession, and light s once every 5.84ms for 1.46ms only. The scan output is a 5V system.
LC3A
LC2A
LC1A
LC0A
LC3B
LC2B
LC1B
LC0B
1.46ms
5.84ms
1.46ms
5.84ms
53
MITSUBISHI CNC
(2) LED
LED Function
24IN 24VDC input check
5OUT Internal output voltage check
ALM1
ALM2
ALM3
Communication error of the station designated by rotary switch
"SCAN1"
Communication error of the station designated by rotary switch
"SCAN2"
Communication error of the station designated by rotary switch "DIO"
Color
Green
Green
Red
Status
Normal At fault
Lit Not lit
Remedy
24VDC voltage check
Lit Not lit Contact the MITSUBISHI service dept.
Not lit Lit
Check the station No. designation by the rotary switch of the remote I/O unit.
Red
Red
Not lit
Not lit
Lit
Lit
Check the station No. designation by the rotary switch of the remote I/O unit.
Check the station No. designation by the rotary switch of the remote I/O unit.
(3) Rotary switch
Set the address (station No.) assignment in DI/DO: 32/32 point units. Set using SCAN1, SCAN 2 and
DIO rotary switches. The assignment address is changed with the rotary switch setting.
CF35
Scan
[Address]
X00
X1F
[Address]
Y00
Y1F
0
Scan DI:32
[Address]
X20
X3F
Scan DO:32
[Address]
Y20
Y3F
0
SCAN1 Standard setting
SCAN1 0
SCAN2 1
DIO 2
SCAN2
CF31
Digital DI:32
[Address]
X40
X5F
CF33
Digital DO:32
[Address]
Y40
Y5F
0
DIO
Rotary switch
SCAN1
SCAN2
DIO
Description
For scan input/output station No. setting 32points/32points (Normally set to "0")
For scan input/output station No. setting 32points/32points (Normally set to "1")
For digital input/output station No. setting 32points/32points (Normally set to "2")
(Note) Set each different station Nos. for SCAN1, SCAN2 and DIO. Up to 8 stations can be used in a part system. Set the Nos. from 0 to 7.
54
70 Series Connection Manual
2.7 Scan I/O Unit
(4) Machine input (CF31)
Digital input
B1 B20
A1 A20
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
6
5
8
7
12
11
10
9
2
1
4
3
16
15
14
13
20
19
18
17
X46
X47
X48
X49
X4A
X4B
X4C
X4D
X4E
X4F
B
X40
X41
X42
X43
X44
X45
CF31
COM
24VDC
24VDC
6
5
8
7
12
11
10
9
2
1
4
3
16
15
14
13
20
19
18
17
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
X56
X57
X58
X59
X5A
X5B
X5C
X5D
X5E
X5F
A
X50
X51
X52
X53
X54
X55
COM
0V(RG)
0V(RG)
<Cable side connector type>
Connector: 7940-6500SC
Relief: 3448-7940
Recommended manufacturer: Sumitomo 3M
* This is an example when SCAN1 is set to "0", SCAN2 to "1", and DIO to "2".
Refer to "PLC Interface Manual" for details.
Both 24V common and 0V common connections are allowed in the digital signal input circuit.
24V common 0V common
HR3*7 HR3*7
(Machine side)
24VDC
CF31
0V(RG)
2.2k
2.2k
0V(RG)
COM
Control circuit
(Machine side)
CF31
24VDC
0V(RG)
COM
2.2k
2.2k
Control circuit
55
MITSUBISHI CNC
Input conditions
The input signals must be used within the following condition ranges.
1 Input voltage at external contact ON
24V common
6V or less
0V common
18V or more, 25.2V or less
2 Input current at external contact ON 9mA or more
3 Input voltage at external contact OFF
20V or more, 25.2V or less
4
5
Input current at external contact OFF
Input resistance
2mA or less
Approx. 2.2k
Ω
6
7
Tolerable chattering time (T1)
Input signal holding time (T2)
3ms
40ms or more (Note)
4V or less
8
Input circuit operation delay time
(T3 and T4)
9 Machine side contact capacity
3ms ≤ T3 ≒ T4 ≤ 16ms
30V or more, 16mA or more
(Note) Input signal holding time: The guide is 40ms or more. The input signal will not be recognized unless it is held for the ladder processing cycle time or longer.
[Connection to 24V common input]
(Machine side)
External contact
Input voltage
Stabilized power supply
24VDC(+)
0V
FG
COM
Input resistor
R
Control circuit
External signal
+24V
T1
GND
Internal signal
T3
T2
T1
T4
[Connection to 0V common input]
(Machine side)
External contact
Input voltage
Stabilized power supply
24VDC(+)
0V
FG
COM
Input resistor
R
Control circuit
External signal
+24V
T1
GND
Internal signal
T3
T2
T1
T4
56
70 Series Connection Manual
2.7 Scan I/O Unit
(5) Machine output (CF33)
Digital output
B1 B20
A1 A20
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
6
5
8
7
12
11
10
9
2
1
4
3
16
15
14
13
20
19
18
17
I
I
Y46
Y47
Y48
Y49
Y4A
Y4B
Y4C
Y4D
Y4E
Y4F
B
Y40
Y41
Y42
Y43
Y44
Y45
CF33
24VDC
24VDC
6
5
8
7
12
11
10
9
2
1
4
3
16
15
14
13
20
19
18
17
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
0V(RG)
0V(RG)
Y56
Y57
Y58
Y59
Y5A
Y5B
Y5C
Y5D
Y5E
Y5F
A
Y50
Y51
Y52
Y53
Y54
Y55
<Cable side connector type>
Connector: 7940-6500SC
Relief: 3448-7940
Recommended manufacturer: Sumitomo 3M
* This is an example when SCAN1 is set to "0", SCAN2 to "1", and DIO to "2".
Refer to "PLC Interface Manual" for details.
57
MITSUBISHI CNC
The HR357 output circuit is a source type (source output).
Source type
CF33 24VDC
FCU6-HR3*7
(Machine side)
RA
Control circuit
R
PL
0V(RG)
CAUTION
1. Do not apply any voltage to the connector other than that specified in this manual. Failure to observe this could cause bursting, damage, etc.
Output conditions
Insulation method
Rated load voltage
Max. output current
Saturation voltage
Output delay time
Non-insulation
24VDC
60mA/point
1.6V (standard)
40 μ s
(Note 1) When using an inductive load such as a relay, always connect a diode (voltage resistance 100V or more, 100mA or more) in parallel to the load.
(Note 2) When using a capacitive load such as a lamp, always connect a protective resistor
(R=150 Ω ) serially to the load to suppress rush currents. (Make sure that the current is less than the above tolerable current including the momentary current.)
58
(6) 24VDC input (DCIN)
1 3
1
2
3
I +24V
0V
FG
<Cable side connector type>
Connector: 2-178288-3
Contact: 1-175218-5 x3
Recommended manufacturer: Tyco Electronics AMP
(7) Remote I/O unit I/F (RIO3A)
(8) Remote I/O unit I/F (RIO3B)
1 3
1
2
3
I/O TXRX1
I/O TXRX1*
0V
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco Electronics AMP
70 Series Connection Manual
2.7 Scan I/O Unit
59
MITSUBISHI CNC
2.8 External Power Supply Unit
Item
Input power voltage
Output current
Dimension
Mass
Output holding time
PD25
200 to 230VAC
+10%-15%
50/60Hz±1Hz
3A
130mm×65mm×230mm
1.5kg
300ms
(Note) PD25 will not be turned ON by the ON/OFF switch immediately after the power OFF. Wait at least 2 seconds, and then turn the power ON.
Dimension and names of parts
[PD25]
65
AC IN
(1)
ON/OFF SW
6
ON/OFF
FAN ALARM
POWER
DC OUT
2-
R
3
6
30
(2)
(3)
(4)
(5)
130
<Mounting direction and clearance>
Mount the external power supply unit vertically and so that it is visible from the front. Provide space for heat dissipation and ventilation.
100mm
20mm 20mm
100mm
60
(1) AC power input (ACIN)
1 2 3
1
2
3
I
I ACIN N
ACIN H
FG
<Cable side connector type>
Connector: 2-178128-3
Contact: 1-175218-5 ×3
Recommended manufacturer: Tyco Electronics AMP
(2) ON/OFF switch (ON/OFF SW)
Switch ON (upward): 24VDC output
Switch OFF (downward): 24VDC output OFF
(3) ON/OFF input (ON/OFF)
1 5
1
2
3
4
5
I
I
NC
P-OFF
0V
0V
P-ON
<Cable side connector type>
Connector: 1-178288-5
Contact: 1-175218-5 ×4
Recommended manufacturer: Tyco Electronics AMP
(4) LED (POWER)
Green light at +24V output
70 Series Connection Manual
2.8 External Power Supply Unit
61
MITSUBISHI CNC
(5) 24VDC output (DCOUT)
B1 B3
A1 A3
1A
2A
3A
O ACFAIL
0V
NC
1B
2B
3B
O +24V
0V
FG
<Cable side connector type>
Connector: 3-178127-6
Contact: 1-175218-5 (for AWG16) ×3, 1-175217-5 (for AWG22) ×2
Recommended manufacturer: Tyco Electronics AMP
62
70 Series Connection Manual
2.9 Manual Pulse Generator
2.9 Manual Pulse Generator
Outline dimension
[UFO-01-2Z9]
5V
100 pulse
Index
<Panel cut drawing> at equal pitch
Produced by NIDEC NEMICON CORPORATION
(Note) This product does not comply with the MELDAS specifications.
Gasket 3- M4 stud
Panel cut diameter
72 at equal pitch
Above size only
63
MITSUBISHI CNC
[HD60]
12V
25 pulse
77 ± 0. 5
3. 6 Packing t 2. 0
80 ± 1
3-M4 stud bolt ޓ L10
60 ± 0. 5
16 24 27± 0. 5
60 ± 0. 5
8. 89
<Panel cut dimension drawing>
3 4. 8
(Divide equally by three)
120°
62
+2
0
72 ± 0. 2
12V 0V A B
7. 60
Installation of screws other than M3 x 6 not possible
64
70 Series Connection Manual
2.10 Synchronous Feed Encoder
2.10 Synchronous Feed Encoder
Dimension and names of parts
[OSE-1024-3-15-68]
Caution plate
68
56
68
50
4 5. 4 hole
19. 5
102
135
2
5 3
33
20
28
2
14. 3
0
- 0. 11
2
15 - 0. 006
- 0. 017
5
- 0. 012
- 0. 042
16
1. 15
+0. 14
0
26
1. 15
+0. 14
0
Enlarged drawing of key
50
- 0. 009
- 0. 025
Cross section BB
Valid depth of key groove is 21mm
A
K
L
J
T
M
N
S
H
G
T
F
B
P
C
D
E
E
F
C
D
Pin
A
B
G
H
J
Function
A phase
Z phase
B phase
-
Case grounding
-
-
+5V
-
Connector pin assignment
M
N
P
R
Pin
K
L
S
T
Function
0V
-
-
A phase
Z phase
B phase
-
-
65
MITSUBISHI CNC
2.11 Precautions for Use of Commercially Available CF Cards
(1) Commercially available CF cards may not be compatible with MITSUBISHI units or suitable FA environment for temperature- or noise-wise. In case of using it, careful performance check must be required by the machine tool builder.
(2) When inserting/removing a commercially available CF card, turn the MITSUBISHI device’s power OFF to avoid any troubles. If a card must be inserted and removed while the power is ON, make sure to take sufficient time (approx. ten seconds or more) between the insertion and removal.
(3) Do not pull out the card or turn OFF the power during access to the CF card. Failure to observe this could cause the memory contents to be erased. In case of emergency, always perform backups by having your important data duplicated, etc. as MITSUBISHI will not guarantee the broken or lost data.
(4) The following products’ operations have been guaranteed by MITSUBISHI.
<SanDisk CompactFlash cards>
64MB SDCFB-64-J60 (JAN: 4523052000294)
128MB SDCFB-128-J60 (JAN: 4523052000300)
256MB SDCFB-256-J60 (JAN: 4523052000317)
512MB SDCFB-512-J60 (JAN: 4523052000324)
1.0GB SDCFB-1024-J60 (JAN: 4523052000331)
<Panasonic SD memory cards>
1.0GB SD-CF adapter BN-CSDABP3/P + SD memory card (1GB) RP-SDM01GJ1A
2.0GB SD-CF adapter BN-CSDABP3/P + SD memory card (2GB) RP-SDM02GJ1A
(Note) The adapter BN-CSDABP3/P does not support SDHC memory card.
SD-CF adapter which supports SDHC is required when SDHC memory card is used.
The successful operations of these cards are confirmed under certain conditions. Some cards might not work under the end-users' system environment. And some cards might have the same type name but different parts inside: Complete guarantees cannot be given.
Contact the manufacturer or distributor before purchase: There might be some cards which are not currently produced.
66

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Key features
- System Configuration
- General Specifications
- Installation Guidelines
- Connection Procedures
- EMC Installation Guidelines
- Lithium Battery Information
- UL/c-UL Compliance
- Cable Information