Preferred JC-22D2 User Manual

SDI-JC-22D2 rev. 11-1-21 page 10 of 22
Wiring Diagrams Sheet 2 of 3
Damper Actuator (or ID Fan VSD) Wiring
Damper Actuator or ID Fan VSD
42
43
-
+
Draft Purge Interlock (req uired by Code)For an Actuator:
Draft Purge Interlock (req uired by Code)
Input:
4-20mA, 0-20mA,
1-5V, 2-10V ,
0-5V, 0-10V
+
-
Command: 4-20mA or 0-20mA
Feedback: None
Command/Output Input Resistor
4-20 mA 4-20 mA none
4-20 mA 1-5 V 250 ohms
4-20 mA 2-10V 500 ohms
0-20mA 0-20mA none
0-20mA 0-5V 250 ohms
0-20mA 0-10V 500 ohms
JC-22D2
Resistors not included, order Separately
Actuator Compatiblity
YES: Floating Control, PID, Feedforward
NO: Adj. Start.
54
53
52
+2.5 V
+
-
CW
CCW
16
17
OPEN
CLOSE
18
20
To Reverse
Rotation
Swap Wires
on Terminals:
16 & 17
52 & 54
fused 120 Vac output
Triac Power Input
3
14
CW
CCWEXT
RET
510
69
5
711
EXT
RET
OPEN
CLOSE
0.15 – 2.29 Vdc
2
3
Low Voltage DC
Do not run in Conduits with AC
131
142
EXT
RET
7
Draft Purge Interlock (required by Code)
Bias Resistors are required for some feedback pot styles.
Not needed for SM-xx actuators. See Instructions.
Resistors not included, order Separately
SM-15, SM-37
R-AL-2, R-AL-2A
Actuator
Terminals:
6
EXT
RET
Command: Triac
Feedback: Pot
Potentiometer Spec:
500 - 10,000 ohms
JC-22D2
Actuator Compatiblity
YES: Floating Control, PID,
Feedforward, Adj. Start.
16
17
OPEN
CLOSE
18
N
20
fused 120 Vac output
Triac Power Input
24Vac Damper Actuator
120 V 24 V
Draft Purge Interlock (required by Code)
Damper Open
Switch
Command: Triac
Feedback: None
To Reverse
Rotation
Swap Wires
on 16 & 17
JC-22D2
Actuator Compatiblity
YES: Floating Control
NO: PID, Feedforward, Adj. Start.
SM-15, SM-37
PL-2, PL-2A
Actuator
Terminals:
120 Vac Damper Actuator
16
17
OPEN
CLOSE
18
19
20
Damper Open Switch
To Reverse
Rotation
Swap Wires
on 16 & 17
fused 120 Vac Output
Triac Power Input
5
3
14
138
146
CW
CCWEXT
RET
EXT
RET
7
3
2
JC-22D2
Draft Purge Interlock (req uired by Code)
Command: Triac
Feedback: None
Actuator Compatiblity
YES: Floating Control.
NO: PID, Feedforward, Adj. Start.
Made from
90-100% Open.
Made from
90-100% Open.
Damper Open Switch
Made from
90-100% Open.
Damper Open Switch
Purge Air Flow Switch
For an ID Fan VSD:
N
19
Note
Terminal 20 is connected to the
internal Triac surge suppressors
Note
Terminal 20 is connected to the
internal Triac surge suppressors
Note
Terminal 20 is connected to the
internal Triac surge suppressors
19
N

Preferred JC-22D2 Specifications

General

Brand	Preferred
Model	JC-22D2
Category	Controller
Language	English