Manual Version 1.3.1
Manual Part# 18200-LM-0038
9 Appendix 1: Complete Wiring Guide Table
Pin Name
[Quick Connect Port]
Pin
#
Wire
Color/Stripe
Designation
Levels
Note
Power:
Source Outputs
15
Red/Black
Power Source
12-24 VDC
The voltage input into these
pins will be the voltage output
for all Source type output pins.
27
Red/White
Ground Reference
0 VDC
Power:
Sink Outputs
8
Green
Power Source
12-24 VDC
The voltage input into these
pins will power the sink type
output pins.
11
Orange
Ground Reference
0 VDC
Power:
Input High
37
Violet/Red
Reference Voltage
High
12-24 VDC
The voltage input into this pin
will be the reference for all
digital high inputs.
Power:
Input Low
19
Orange/Black
Reference Voltage
Low
0 VDC
The voltage input into this pin
will be the reference for all
digital low inputs.
Digital Input:
Remote Left
[DI_2]
36
Yellow/Red
Reference High VDC
24 V = Not Active
0 V = Active
When one of these
connections becomes active,
the CPT-1 will turn on and start
controlling the pneumatic
pump. Disconnect the left and
right inputs from the shuttle
and connect these signals to
the appropriate high or low
voltage reference on the CPT-
1.
18
Green/Black
Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
Remote Right
[DI_3]
6
Blue
Reference High VDC
24 V = Not Active
0 V = Active
32
Gray/Red
Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
End Detect Left, or
Full Cycle Signal
[DI_0]
7
Brown
Reference High VDC
24 V = Not Active
0 V = Active
The left end detect is used to
count each full cycle. If using a
shuttle operated pump,
connect a pressure switch or
end detect sensor to the left
end detect signal.
If using a solenoid valve-
operated pump, connect both
the left and right end detect
sensors such that the signal is
active when the sensor is
triggered.
33
Light Green/Red Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
End Detect Right
[DI_1]
22
Gray/Black
Reference High VDC
24 V = Not Active
0 V = Active
3
Red
Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
Leak Detect Left
[DI_4]
21
Brown/Black
Reference High VDC
24 V = Not Active
0 V = Active
For systems that do not
support a leak detect function
to turn off the pump when
leaks are detected, leak detect
signals can be brought into
these digital inputs. When the
leak detect signal is active, the
CPT-1 will stop the pump and
wait for the reset signal before
the pump will restart.
2
White
Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
Leak Detect Right
[DI_5]
35
Pink/Red
Reference High VDC
24 V = Not Active
0 V = Active
17
Violet/Black
Reference Low VDC
0 V = Not Active
24 V = Active
Digital Input:
Leak Reset
[DI_6]
5
Violet
Reference High VDC
24 V = Not Active
0 V = Active
When using a leak detect
sensor through the CPT-1, it is
required to connect this leak
detect signal. This can be wired
into the tool or to a physical
button located near the pump.
31
Blue/White
Reference Low VDC
0 V = Not Active
24 V = Active