Curtis 1356 - Basic Wiring Configuration Diagram

8
Curtis 1356/1356P CAN Expansion Module Manual, Rev. A
Fig. 3 Basic wiring diagram, Curtis 1356 /1356P CAN expansion module.
2 — INSTALLATION & WIRING: Standard Wiring Diagram
WIRING: BASIC CONFIGURATION
A basic wiring diagram is shown in Fig. 3, and described below. e diagram
shows the standard power and battery connections, as well as some basic uses
for the inputs and outputs.
Power Connection
e battery is connected to the module’s B+ pin though a fuse, a diode, and a
keyswitch. e fuse protects the wiring in the event of a short or failure. e
return path of the coils is also brought back to the B+ pin to utilize the yback
diodes connected inside the module between B+ and each driver output.
e keyswitch is used to turn on the system. When the keyswitch is closed,
B+ goes high and the 1356 /1356P’s power supply brings up the module.
J1-11
J1-23
J1-13
J1-1
J1-2
J1-14
J1-3
J1-15
J1-4
J1-16
J1-5
J1-17
J1-6
J1-12
KEYSWITCH
SWITCH
BATTERY
(12–80V)
REVERSE
POLARITY
PROTECTION
PROPORTIONAL
VALVE
CONTACTOR
CAN PORT
1356 / 1356P
ENCODER A
ENCODER B
ANALOG INPUT 1
ANALOG INPUT 2
ANALOG INPUT 3
OUTPUT 1
OUTPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT 6
INPUT 7
INPUT 8
INPUT 9
CAN H
CAN L
+5V
ENCODER
J1-10
J1-22
J1-20
J1-9
J1-21
0–15V IN
RESISTIVE THROTTLE,
RTD, etc.
J2-4
J2-3
J2-1
SERIAL PORT
(4-pin Molex)
4
3
1
2
840
DISPLAY
8
6
5
+12V
RX
TX
J1-18
J1-7
J1-19
J1-8
INPUT 10
INPUT 11
INPUT 12
INPUT 13
J2-2
I/O GND
I/O GND
J1-24