ST 9100 - INSTALLATION GUIDE
APPENDIX E PIN CONNECTIONS
maps to the layout shown in
.
Figure 19: Cable View of Connector
Table 1: Electrical Pin Assignment
PIN Function
Type Description
1
RS485_A
I/O
Half duplex RS485 driver output or receiver input (complementary to RS485_B)
2
Digital Input_4
I
Digital input/0-5 V analog input and 4-20 mA return
3
Digital Input_2
I
Digital input/0-5 V analog input and 4-20 mA return
4
I/O_4
I/O
Multifunction GPIO, push-pull, analog input, current limited current sink and ignition load
5
I/O_2
I/O
Multifunction GPIO, push-pull, analog input and current sink
6
Ground
PWR External supply ground return
7
External Voltage
PWR External 9-32 VDC supply
8
Output_6
O
Open drain output
9
1Wire Com
PWR 1-WIRE return path
10
Console_RS232_TX
O
±15 kV ESD protected, RS-232 level (nominally ±5.5 V) transmitter outputs
11
AUX_RS232_RX
I
TTL/CMOS level receiver outputs
12
CAN1_H
I/O
High level CAN BUS line
13
CAN1_L
I/O
Low level CAN BUS line
14
CAN0_L
I/O
Low level CAN BUS line
15
RS485_B
I/O
Half duplex RS485 driver output or receiver input (complementary to RS485_A)
16
Digital Input_1
I
Digital input/0-5 V analog input and 4-20 mA return
17
I/O_3
I/O
Multifunction GPIO, push-pull, analog input and current sink
T414, Version 0.04 BETA
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