ST 9100 - INSTALLATION GUIDE
Table 2: Blunt-Cut Cable Electrical Pin Assignment
PIN
Function
Color
1
Type
Description
1
RS485_A
Blue
I/O
Half duplex RS485 driver output or receiver input
(complementary to RS485_B)
2
Digital/Analog_IN4 /
0-5 V_IN4 /
P2_4-20 mA
Orange/Black
I
Digital input or 0-5 V analog input or 4-20 mA
3
Digital/Analog_IN2 /
0-5 V_IN2 /
P1_4-20 mA
Pink
I
Digital input or 0-5 V analog input or 4-20 mA
4
I/O_4
Orange
I/O
Multifunction GPIO, push-pull, analog input,
current limited current sink and ignition load
5
I/O_2
Yellow
I/O
Multifunction GPIO, push-pull, analog input and
current sink
6
Ground
Black (22 AWG)
PWR
External supply ground return
7
External Voltage
Red (22 AWG)
PWR
External 9-32 VDC supply
8
Output_6
Black/White
O
Open drain output
9
1Wire Com
Red/White
PWR
1-WIRE return path
10
Console_RS232_TX
Orange/White
O
±15 kV ESD protected, RS-232 level (nominally
±5.5 V) transmitter outputs
11
AUX_RS232_RX
Red/Black
I
TTL/CMOS level receiver outputs
12
CAN1_H
Brown
I/O
High level CAN BUS line
13
CAN1_L
Brown/White
I/O
Low level CAN BUS line
14
CAN0_L
Green/White
I/O
Low level CAN BUS line
15
RS485_B
Blue/White
I/O
Half duplex RS485 driver output or receiver input
(complementary to RS485_A)
16
Digital/Analog_IN1 /
0-5 V_IN1 /
P1_4-20 mA+
Light Green
I
Digital input or 0-5 V analog input or 4-20 mA
17
I/O_3
Purple
I/O
Multifunction GPIO, push-pull, analog input and
current sink
18
I/O_1
Black
I/O
Multifunction GPIO, push-pull, analog input and
current sink
19
Output_5
Purple/White
O
Open drain output
20
1Wire_DATA
Yellow/Black
I/O
Input/output driver for 1-Wire Line
21
Console_RS232_RX
Green/Black
I
TTL/CMOS level receiver outputs
22
AUX_RS232_TX
Gray/Black
O
±15 kV ESD protected, RS-232 level (nominally
±5.5 V) transmitter outputs
23
CAN0_H
Green
I/O
High level CAN BUS line
24
Digital/Analog_IN3 /
0-5 V_IN3 /
P2_4-20 mA+
White
I
Digital input or 0-5 V analog input or 4-20 mA
1
24 AWG unless noted otherwise.
T414, Version 0.04 BETA
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