Dodge ES142 Automobile Parts User Manual

Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
a.
b.
c.
d.
b
d
a
g
EA0655R1
e
h
f
c
Actuator
Shaft adapter
Position indicator
Shaft adapter locking
clip
e. Position indicator
adapter
f. Mounting bracket
(for dampers)
g. Mounting screws
h. 3 mm hex wrench
Figure 1. Parts of the ES142 Actuator.
Product Description
This installation instruction describes the steps for
direct-coupled mounting the ES142 series spring
return electronic actuator.
Product Numbers
ES142 (all versions)
Installation Conventions
Warning
Caution
Required Tools
•
10 mm (13/32 in. open end wrench or ratchet
•
Drill
•
4 mm (5/32 in.) drill bit
•
3 mm hex wrench (provided)
•
Phillips screwdriver
•
Marker or pencil
Expected Installation Time
Personal injury or loss of life may
occur if you do not perform a
procedure as specified.
30 minutes
Equipment damage or loss of data
may occur if you do not follow a
procedure as specified.
NOTE:
Prerequisites
The actuator is shipped from the factory
with a 5° preload on the spring. The
position of the indicator points to the 0°
position. When power is applied to the
actuator, the preload is released.
WARNING:
Do not open the actuator.
129-270
EAI/ES-1
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Installation
1
90¡
90¡
2
2
Manual
Overide
EA1119R1
Manual
Overide
NOTE: The actuator can be mounted for clockwise or counterclockwise rotation of the damper shaft.
Figure 2. Actuator Mounting Orientation.
d
c
5
> 77 mm
>3 in
6
4
b
a
5
3
4
SHAFT
ADAPTER
ALIGNMENT
MARK
d
90
b
6
>20 mm
<77 mm
>3/4 in
<3 in
e
a
c
EA0656R1
7
NOTE:
The shaft coupling and position indicator can be mounted on either side of the actuator.
Place the shaft adapter right next to the alignment mark keeping the mark visible.
Figure 3. Shaft Length and Proper Shaft Adapter Location.
129-270
EAI/ES-2
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
OR
4
4
1
3
3
2
MANUAL
OVERRIDE
EA0288R1
EA0289R2
MANUAL
OVERRIDE
Place the actuator on the shaft with the damper blades in the desired 0 position.
Tighten the middle screw so that the shaft is in the center of the shaft adapter opening.
Figure 4. Actuator Mounting.
1/2
1/2
5
4 mm
5/32 in.
2 PLACES
EA0357R2
f
g
6
Anti-rotation tab should be approximately in the center of the actuator anti-rotation slot.
Figure 5. Fasten the Mounting Bracket.
129-270
EAI/ES-3
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
10 mm HEX
SOCKET
88 lb. - in.
(10Nm) TORQUE
EA0697R1
10 mm HEX
SOCKET
88 lb. - in.
(10Nm) TORQUE
NOTE: Keep the shaft in the center of the shaft adapter opening. Apply 7.5 lb-ft (10 Nm) torque maximum.
Figure 6. Fasten the Shaft Adapter to the Damper Shaft.
Manual Override
90˚
90˚
90˚
3
x 7-3/4 = 90˚
2
Manuale
Overrid
HOLD
1
Manuale
Overrid
TRAIN
GEAR PIN
LOCK
Manuale
Overrid
5
TRAIN
GEAR PIN
LOCK
h
EA0374R3
3 mm
Rotating
Turn the key in the direction of
the arrow on the hand symbol.
6 7 8
TRAIN
GEAR PIN
LOCK
4
Locking in place
Rotate the gear train
lock pin.
Releasing when power is absent
Turn the key in the direction of the
arrow.
Figure 7. Manual Override.
CAUTION:
When you lock the gear train lock pin, be careful to turn only about 5 degrees until you hear a light
click or meet slight resistance. Turning too far will strip the head of the lock pin. Once power is
restored, the actuator returns to automated control, without having to rotate the gear train lock pin.
129-270
EAI/ES-4
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Mechanical Range Adjustment –
Limiting Rotation (0 through 90°)
Make sure the actuator is in the zero position when
making this adjustment. If making the adjustment
before the actuator is in service, take into account the
5° preload. To release the preload, insert the 3 mm hex
key in the override opening and turn the key in the
direction of the arrow.
1
2
3
EA0701R1
To line up the actuator at the desired angle of rotation,
begin by removing the clamp from actuator.
Rotate adapter and insert at desired angle of rotation.
Return clamp to secure the adapter. Test rotation by
applying signal.
Figure 8.
The Angular Rotation is Adjustable between
0° and 90° at 5-degree Intervals.
If necessary, re-adjust adapter and restart.
5
90
EA0660R1
4
Figure 9.
Mounting for NEMA 2
See Figure 10 for acceptable NEMA 2 mounting
positions.
EA0692R1
NEMA 2
<9
0˚
< 90
˚
90
˚
Figure 10. Acceptable NEMA 2 Mounting Positions.
129-270
EAI/ES-5
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
DIP Switch Features
(ES142-M2 and ES142-M2-S Only)
Counterclockwise
Clockwise
Self-adapt feature
2 to 10 Vdc
Tandem Mount
Master
Self-Adapt Off
0 to 10 Vdc
Single Mount
Slave
Figure 11. DIP Switch Settings.
•
After setting the 4th DIP switch for TM (tandem mount) on all actuators used in the
tandem application, one actuator must be identified as the Master by selecting the
"M" on the 5th DIP switch.
•
The rest of the actuators used in the application should have the "S" (slave) set on
the 5th DIP switch.
•
Connect all the 2 (black) Neutral wires and connect them to the power supply.
•
Connect all the 1 (red) Supply wires and connect them to the power supply.
•
The Output Signal 9 (pink) wire identified as the Master actuator, needs to be
connected to all the Control Signal Wires 8 (gray) of the slave actuators used in the
tandem application.
Operating
Voltage
Power
Consumption
Modulating Control
24 Vac/dc
9 VA/7W
2-Position and 3-Position Control
24 Vac/dc
8 VA/6W
120 Vac
9 VA
129-270
EAI/ES-6
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Dual Auxiliary Switch (-S option)
EA0413R2
-5°
0°
10°
20°
30°
70°
80°
90°
10°
20°
30°
70°
80°
90°
Actuator rotary range with the shaft adapter mounted at
position 0.
Setting range for Switches A and B: 0 – 90°
0°
A
Setting interval: 5°
B
Switching hysteresis: 2°
Figure 12.
Factory setting:
Switch A 5°
Switch B 85°
A
To change the settings of A and B:
•
10
AUX 40
SWITCH 20
ADJ
30
Make sure the actuator is in the 0 position. The
scale is valid only in the 0 position.
B
Use a flat-blade screwdriver to turn the switch
adjustment dials to the desired setting at which a
signal is to be given.
40
50 60
EA0277R3
•
20
70
90
80
70
Manual
Override
Figure 13. Dual Auxiliary Switch Dials.
129-270
EAI/ES-7
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Zero Span Control Signal Adjustment (-ZS option)
The offset (start point) and
span of the control signal
can be adjusted. The offset,
U0, can be adjusted between
0 to 5 VDC. The span, ∆U,
can be adjusted between 2
to 30 VDC.
YS (%)
100
1)
3)
2)
Control
Signals
2
Span, U
5 10
15
Ys
Yu
U0
∆U
0
2
5
UO
10
35
Offset, Uo
1
0
2
YU (v)
ΔU (max. 30 V)
Mechanical positioning range
(100% = angle of rotation 90°)
Control signal
Offset (start point)
Span
Examples above:
Ex. 1. U0 = 0V, ∆U = 2V
Ex. 2. U0 = 5V, ∆U = 30V
Ex. 3. U0 = 0V, ∆U = 10V
3
5
4
Uo
U
EA0287R1
EA0411R1
30 25
20
The minimum working
range for Ys = 100%.
The maximum working
range for Ys = 100%
Factory setting
Figure 14. The Minimum and Maximum Control Signal
Adjustment.
Figure 15. Setting for
10V Span, 0 Offset.
Example:
Open the actuator from 0% to 50% (45°) using a control signal of Umin = 2V to Umax = 10V.
Calculating the value of ∆U:
ΔU =
100 [ %] (U max − U min)
100 x (10 − 2)
=
= 16 V
Working angle of rotation in %
50
YS (%)
Settings:
Offset U0 = 2, Span: ∆U = 16V
Umin = minimum control signal
Umax = maximum control signal
100
50
0
EA0412R1
2
Uo
Umin
10
18
YU (v)
ΔU (16 V)
Umax
Figure 16. Example.
129-270
EAI/ES-8
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Wiring
24 VAC or 120 VAC
All wiring must conform to NEC and local codes and regulations.
24 VAC
Use earth ground isolating step-down Class 2 transformers. Do not use auto transformers. Determine the supply
transformer rating by summing the total VA of all actuators used. The maximum rating for a Class 2 step-down
transformer is 100 VA. The ES142 (24 VAC) actuators require 8 to 9 VA; therefore it is recommended that up to
10 actuators (between 80 and 90% of transformer VA) can be powered by one transformer. Operating more than
10 actuators requires additional transformers or separate 100 VA power trunks.
WARNING:
Mixed switch operation is not permitted. To the switching outputs of both auxiliary switches (A and B),
only apply:
• Standard cable (250 Vac/24 Vdc)
−
UL/cUL: line voltage, or
−
UL/cUL: Class 2 voltage.
Either all six outputs of the dual auxiliary switches must be connected to line voltage or all six
outputs must be connected to Class 2 voltage.
NOTE:
•
Plenum cable (24V)
−
UL/cUL: Class 2 voltage.
Wiring Diagrams
Three-Position Control (24 VAC/DC)
2 (BLACK)
7 (ORANGE)
6 (VIOLET)
1 (RED)
NEUT
24
Vac
EARTH GROUND
ISOLATING CLASS 2
TRANSFORMER FOR
EA0868R1
24 Vac POWER
120 Vac
Figure 17. Three-Position Control.
129-270
EAI/ES-9
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Two-Position Control (24 VAC/DC)
Two-Position Control (120 VAC)
1
S1
A
EA0281R1
3
S4
S1
B
S4
A
B
S2 S3
S5 S6
M
S2 S3
2
S5 S6
PL0026R1
M
Figure. 18
4
Figure 19.
Table 1. Two-position Control 24 VAC/DC.
Standard
Symbol
Function
Color
1
(+ )
Red
2
Com
Black
S1
Switch A Common
Gray/red
S2
Switch A N.C.
Gray/blue
S3
Switch A N.O.
Gray/pink
S4
Switch B Common
Black/red
S5
Switch B N.C.
Black/blue
S6
Switch B N.O.
Black/pink
129-270
Table 2. Two-position Control 120 VAC.
Plenum
Standard
Symbol
EAI/ES-10
Function
Color
Standard
3
Line (120 VAC)
Black
4
Neutral (120 VAC)
White
S1
Switch A Common
Gray/red
S2
Switch A N.C.
Gray/blue
S3
Switch A N.O.
Gray/pink
S4
Switch B Common
Black/red
S5
Switch B N.C.
Black/blue
S6
Switch B N.O.
Black/pink
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Three-Position Control (24 VAC/DC)
Modulating Position Control
(24 VAC/DC)
CONTROL SIGNAL
CW
CCW
6
7
8
9
EA0284R1
S1
PL0154R1
M
A
B
S2 S3
S5 S6
M
2
NEUTRAL
1
SUPPLY
S4
1
2
Figure 20.
Figure 21.
Table 3. Three-position Control 24 VAC/DC.
Table 4. Modulating Control 24 VAC/DC.
Standard
Symbol
Function
Color
Plenum
Standard
Symbol
Function
Color
Plenum
1
(+ )
Red
1
(+ )
Red
2
Com
Black
2
Com
Black
6
Control signal clockwise
Violet
8
Control signal
counterclockwise
Orange
0 to 10 VDC/
2 to 10 Vdc input signal
Gray
7
9
Output for 0 to 10 VDC
position indication
Pink
S1
Switch A Common
Gray/red
S2
Switch A N.C.
Gray/blue
S3
Switch A N.O.
Gray/pink
S4
Switch B Common
Black/red
S5
Switch B N.C.
Black/blue
S6
Switch B N.O.
Black/pink
(0 to 10 Vdc or 2 to 10 Vdc) for Tandem
Application (Master/Slave)
Supply (+)
Controller
Control Signal
0 to 10 Vdc
1
Neutral
8
Supply
Input 0 to 10 Vdc
or 2 to 10 Vdc
Neutral
Actuator 1
2
Output (Feedback)
9
8
1
Supply
Input 0 to 10 Vdc
or 2 to 10 Vdc
Neutral
Actuator 2
2
8
EA1217R1
1
Input 0 to 10 Vdc
or 2 to 10 Vdc
Supply
Neutral
Actuator 3
2
Neutral (-)
129-270
EAI/ES-11
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Start-Up/Commissioning
Two-Position Control, 24 VAC/DC
1. Check that the wires are connected correctly.
2. Connect wires 1 (red) and 2 (black) to a Digital Multimeter (DMM) with the dial set at VAC to verify that the
operating voltage is within range.
3. Check operation:
a. Connect wires 1 (red) and 2 (black) to 24 VAC/DC signal.
b. Allow the actuator shaft coupling to rotate from 0 to 90°.
c. Disconnect wire 1 (red) and the actuator shaft coupling returns to the 0 position.
4. Check spring return:
a. Connect wires 1 (red) and 2 (black) to the 24 VAC/DC signal.
b. Allow the actuator shaft coupling to rotate half-way.
c. Disconnect wire 1 (red).
d. The spring returns the actuator shaft coupling to the fail 0 position.
e. Connect wire 1 (red) and the actuator shaft coupling begins to move.
5. Check the auxiliary switch A (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S1 and S3 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a 24 VAC signal to wire 1 (red).
d. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch A.
e. Connect wires S1 and S2 to the DMM. The DMM should indicate an open circuit or no resistance.
f.
Disconnect wire 1 (red).
g. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch A.
6. Check the auxiliary switch B (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S4 and S6 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a 24 VAC signal to wire 1 (red).
d. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch B.
e. Connect wires S4 and S5 to the DMM. The DMM should indicate an open circuit or no resistance.
f.
Disconnect wire 1 (red).
g. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch B.
Service
WARNING:
Do not open the actuator. If the actuator is inoperative, replace the unit.
129-270
EAI/ES-12
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Two-Position Control, 120 VAC
1. Check that the wires are connected correctly.
2. Connect wires to a Digital Multimeter (DMM) with the dial set at VAC to verify that the operating voltage is
within range.
3. Check operation:
a. Connect wires 3 (black) and 4 (white) to 120 VAC signal.
b. Allow the actuator shaft coupling to rotate from 0 to 90°.
c. Disconnect wire 3 (black) and the actuator shaft coupling returns to the 0 position.
4. Check spring return:
a. Connect wires 3 (black) and 4 (white) to the 120 VAC signal.
b. Allow the actuator shaft coupling to rotate half-way.
c. Disconnect wire 3 (black).
d. The spring returns the actuator shaft coupling to the fail 0 position.
e. Connect wire 3 (black) and the actuator shaft coupling begins to move.
5. Check the auxiliary switch A (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S1 and S3 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a 120 VAC across wires 3 (black) and 4 (white).
d. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch A.
e. Connect wires S1 and S2 to the DMM. The DMM should indicate an open circuit or no resistance.
f.
Disconnect wire 3 (black).
g. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch A.
6. Check the auxiliary switch B (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S4 and S6 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a 120 VAC across wires 3 (black) and 4 (white).
d. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch B.
e. Connect wires S4 and S5 to the DMM. The DMM should indicate an open circuit or no resistance.
f.
Disconnect wire 3 (black).
g. The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch B.
Service
WARNING:
Do not open the actuator. If the actuator is inoperative, replace the unit.
129-270
EAI/ES-13
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Three-Position Control, 24 VAC/DC
1. Check that the wires are connected correctly.
2. Connect wires 1 (red) and 2 (black) to a Digital Multimeter (DMM) with the dial set at VAC to verify that the
operating voltage is within range.
3. Check operation:
a. Connect wires 1 (red) and 2 (black) to the actuator.
b. Apply a control signal (24 VAC/DC) to wire 6 (violet).
c. Allow the actuator shaft coupling to rotate from 0 to 90°.
d. Stop applying a control signal to wire 6 (violet).
e. Apply a control signal (24 VAC/DC) to wire 7 (orange).
f.
Allow the actuator shaft coupling to rotate from 90 to 0°.
4. Check spring return:
a. Apply a control signal (24 VAC/DC) to wire 6 (violet).
b. Allow the actuator shaft coupling to rotate half-way.
c. Disconnect wire 1 (red).
d. The spring returns the actuator shaft coupling to the fail 0 position.
Service
WARNING:
Do not open the actuator. If the actuator is inoperative, replace the unit.
129-270
EAI/ES-14
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Modulating Control, 24 VAC/DC
1. Check that the wires are connected correctly.
2. Check that the offset (start point) and span are set correctly, if used.
3. Connect wires 1 (red) and 2 (black) to a Digital Multimeter (DMM) with the dial set at VAC to verify that the
operating voltage is within range.
4. Check operation:
a. Connect wires 1 (red) and 2 (black) to the actuator.
b. Set the DMM dial to VDC for the actuator input signal as required for voltage.
c. Connect wires 2 (black) and 8 (gray) to DMM.
d. Apply a full scale input signal (10 VDC) to wire 8 (gray).
e. Allow the actuator shaft coupling to rotate from 0 to 90°.
f.
Disconnect wire 1 (red) and the shaft coupling returns to the 0 position.
5. Check spring return:
a. Set the DMM dial to VDC.
b. Connect wires 2 (black) and 8 (gray) to DMM.
c. Apply an input signal (5 VDC) to wire 8 (gray).
d. Allow the actuator shaft coupling to rotate half-way.
e. Disconnect wire 1 (red). The spring returns the actuator shaft coupling to the fail 0 position.
f.
Connect wire 1 (red) and the actuator moves.
6. Check feedback:
a. Set the DMM dial to VDC.
b. Attach wires 2 (black) and 9 (pink) to the DMM.
c. Apply a full scale input signal to wire 8 (gray). The reading at the DMM should increase.
d. Remove the signal from wire 8 (gray) and the reading at the DMM should decrease and the actuator
shaft coupling returns to the fail 0 position.
7. Check the auxiliary switch A (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S1 and S3 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a full scale input signal to wire 8 (gray). The DMM should indicate contact closure as the actuator
shaft coupling reaches the setting of switch A.
d. Connect wires S1 and S2 to the DMM. The DMM should indicate an open circuit or no resistance.
e. Stop the signal to wire 8 (gray).
f.
The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch A.
8. Check the auxiliary switch B (-S option):
a. Set the DMM dial to OHMS (resistance) or continuity check.
b. Connect wires S4 and S6 to the DMM. The DMM should indicate an open circuit or no resistance.
c. Apply a full scale input signal to wire 8 (gray). The DMM should indicate contact closure as the actuator
shaft coupling reaches the setting of switch B.
d. Connect wires S4 and S5 to the DMM. The DMM should indicate an open circuit or no resistance.
e. Stop the signal to wire 8 (gray).
f.
The DMM should indicate contact closure as the actuator shaft coupling reaches the setting of switch B.
Service
WARNING:
Do not open the actuator. If the actuator is inoperative, replace the unit.
129-270
EAI/ES-15
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Dimensions
105˚ OPTIO
NA
L
95˚
min. 4 in.
100 mm
1-1/8 in.
28 mm
11 in.
279 mm
3-3/8 in.
86 mm
min. 8 in.
min. 1/4 in.
200 mm
7 mm
7-3/4 in.
197 mm
1-11/32
1-19/32
34 mm
37 mm
EA0249R2
9 in
230 mm
3-15/16 in.
min.
2-1/2 in.
60 mm
25/32 in
20 mm
100 mm
OPENING
FOR 3/8"
FLEX CONDUIT
(3 PLS)
PL0117R1
11/32 in.
10 mm
1-23/32 in.
30 mm
1.1 in.
28.5 mm
Figure 22. Dimensions of the ES142 Actuator and Mounting Bracket.
129-270
EAI/ES-16
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
Sizing Actuators for Damper Applications
The number of actuators required depends on several factors. To determine the quantity of actuators required for
the installation:
1. Obtain damper torque ratings (ft-lb/ft2 or Nm/m2) from the damper manufacturer.
2. Determine the area of the damper.
3. Calculate the total torque required to move the damper:
Total Torque = Torque Rating x Damper Area
4. Select the total quantity of actuators, required:
Number of Actuators =
Total Damper Torque required
x Actuator Torque
SF
(refer to
(see note
specifications)
below)
NOTE: When calculating the number of actuators required, a safety factor (SF) should be included for
unaccountable variables such as slight misalignments, aging of the damper, etc. A suggested
safety factor is 0.80 (or 80% of the rated torque).
Mechanical coupling of the actuator is allowed if:
129-270
•
The same type of actuator is used.
•
The operating voltage is within the tolerance.
EAI/ES-17
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
ACCESSORIES
The auxiliary switches and/or the control signal adjustment cannot be added in the field. Order the
product number that includes the option(s), if required.
NOTE:
ASK71.1U This kit allows foot mounting of the ES142
actuator. This kit should be used for
in-the-airstream applications, and generally, anywhere
a foot-mounted actuator can be mounted.
EA0477R2
This kit contains a crank arm that changes the angular
rotation into a linear stroke, a support bearing ring to
minimize side loading on the actuator’s output bearing,
a mounting bracket, and required mounting fasteners.
(4 each)
Figure 1. Floor Mount Kit.
ASK71.2U This kit allows mounting of the ES142
actuator directly to a damper frame. This kit should be
used with louvers and vents, and in applications where
use of the floor mount kit is not possible.
EA0476R2
This kit contains a crank arm that changes the angular
rotation into a linear stroke, a support bearing ring to
minimize side loading on the actuator’s output bearing,
a mounting bracket, and required mounting fasteners.
Figure 2. Frame Mount Kit.
EA0495R1
ASK71.3 This kit allows a direct coupled actuator to
provide an auxiliary linear drive. This crank arm kit can
be used to simultaneously drive a set of opposing or
adjacent dampers with a single actuator.
Figure 3. Crank Arm Kit.
This kit includes a crank arm that attaches to the
splined hub of the shaft adapter, and other required
mounting fasteners.
EA0494R1
ASK71.4 This kit allows economical mounting of an
actuator to a variety of surfaces. This kit should be
used in applications where the actuator can be rigidly
surface mounted and a linear stroke output is required.
This kit includes a crank arm that attaches to the
splined hub of the shaft adapter, a mounting bracket,
and other required mounting fasteners.
Figure 4. Crank Arm Kit with Mounting Bracket.
129-270
EAI/ES-18
DEI, Inc.
Dodge Engineering & Controls, Inc.
Installation
Toll Free (877) 334-2875 Fax: (978) 244-1422
ES142 Spring Return Electronic Actuators
EA0496R1
ASK73.1 This bracket provides an extended antirotation pin that allows two ES142 actuators to directly
drive a single damper shaft. For use with two and
three–position actuators.
Figure 5. Tandem Mount Bracket.
EA0740R1
ASK73.2U This bracket provides an extended antirotation pin that allows two modulating actuators to
directly drive a single damper shaft. (Applicable for
standard models and models with dual auxiliary
switches; not applicable for zero span control signal
adjustment models.)
Figure 6. Tandem Mount Bracket.
EA0498R1
985-004 The self-centering shaft adapter will attach to
a shaft up to 1.00 inch (25.4 mm) in diameter. (The
special shaft adapter will attach to a 1.05-inch
(26.6-mm) diameter shaft.) This shaft adapter is
13/16-inches (20 mm) taller than the height of the
special shaft adapter.
Figure 7. Self-centering Shaft Adapter.
985-003
Position indicators (package of 10).
EA0500R1
EA0497R1
EA0499R1
Service Parts
ASK74.1U
Special shaft adapter.
985-006
Anti-rotation (mounting) bracket.
Figure 8. Orderable Parts.
129-270
EAI/ES-19
DEI, Inc.
Dodge Engineering & Controls, Inc.
Toll Free (877) 334-2875
ES142 Spring Return Electronic Actuator
Installation Guide
General Installation ..................................................................................................EAI/ES – 1
Mounting ...................................................................................................................EAI/ES – 1-4
Manual Override .......................................................................................................EAI/ES – 4
Mechanical Range Adjustment.................................................................................EAI/ES – 5
Mounting for NEMA 2 ...............................................................................................EAI/ES – 5
DIP Switch Features.................................................................................................EAI/ES – 6
Dual Auxiliary Switch (-S option) ..............................................................................EAI/ES – 6
Zero Span Control Signal Adjustment (-ZS option) ..................................................EAI/ES – 7
Wiring........................................................................................................................EAI/ES – 8
General ..............................................................................................................EAI/ES – 8
Transformer........................................................................................................EAI/ES – 8
Three-Position Control (24 VAC/DC) .................................................................EAI/ES – 8
Two-Position Control (24 VAC/DC)....................................................................EAI/ES – 9
Two-Position Control (120 VAC)........................................................................EAI/ES – 9
Three-Position (Floating) Control (24 VAC/DC).................................................EAI/ES – 10
Modulating Control (24 VAC/DC).......................................................................EAI/ES – 10
Start-up/Commissioning ...........................................................................................EAI/ES – 11
Two-Position Control (24 VAC/DC)....................................................................EAI/ES – 11
Two-Position Control (120 VAC)........................................................................EAI/ES – 12
Three-Position (Floating) Control (24 VAC/DC).................................................EAI/ES – 13
Modulating Control (24 VAC/DC).......................................................................EAI/ES – 14
Actuator Dimensions ................................................................................................EAI/ES – 15
Actuator Sizing for Dampers.....................................................................................EAI/ES – 16
Accessories ..............................................................................................................EAI/ES – 17-18
Item Number 129-270-08, Rev. BA
196 Riverneck Road, Chelmsford, MA
01824
Tel: (978)-244-1200
Fax: (978) 244-1422