Wire connection tables – Liquid Controls LCR Install User Manual
Page 21

21
Wire Connection Tables
RTD TEMP. PROBE CONNECTION (J14)
VALVE SOLENOID CONNECTION (J13)
NOTE: Pull-down resistors of 300
Ω needs to be
connected between CHAN B and GND, and CHAN A and
GND.
AUXILIARY OUTPUTS (J12)
VEEDER ROOT SOLID STATE QUAD
PULSER (J8)
SINGLE CHANNEL PULSER (J8)
LIQUID CONTROLS POD (J8)
NOTE: To operate a single channel pulser, a jumper is
required between pins 2 and 3 on J4.
Connector/
Pin
Signal
Wire Color
Route To:
J12-45
+Vo
N/A
44
Out 1
(Aux. 1)
N/A
Pump or
Aux. Control
43
Out 2
(Aux. 2)
N/A
Flow Direction
42
Out 3
N/A
Pulse Input for
Aux. System
41
GND
N/A
40
Out 4
N/A
Display Input
39
Out 5
N/A
Display Input
Connector/
Pin
Signal
Wire Color
Route To:
J8-38
-
-
-
37
GND
Black
Pulser Signal GND
36
-
-
-
35
-
-
-
34
In 3
Green
Channel B Output
33
In 4
White
Channel A Output
32
-
-
-
31
+Vo
Red
+V Input
Connector/
Pin
Signal
Wire Color
Route To:
J8-38
-
-
-
37
GND
N/A
Pulser Signal GND
36
-
-
-
35
-
-
-
34
-
33
In 4
N/A
Pulse Output
32
-
-
-
31
+Vo
Red
+V Input
Connector/
Pin
Signal
Wire Color
Route To:
J8-38
-
-
-
37
GND
White
Pulser Signal GND
36
-
-
-
35
-
-
-
34
In 3
Orange
Channel B Output
33
In 4
Black
Channel A Output
32
-
-
-
31
+Vo
Red
+V Input
Connector/
Pin
Signal
Wire Color
Route To:
J13-19
Earth
Green
Solenoid 2
Case Ground
18
Out 6
Black or Red
Solenoid 2
17
+Vo
Black or Red
Solenoid 2
16
Earth
Green
Solenoid 1
Case Ground
15
Out 7
Black or Red
Solenoid 1
14
+Vo
Black or Red
Solenoid 1
Connector/
Pin
Signal
Wire Color
Route To:
J14-23
RTD-D
White
RTD
22
RTD-S
White
RTD
21
RTD+D
Red
RTD
20
RTD+S
Red
RTD