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GATEWAY (GW-1000-WE/GW-1000-NWE)
INTERFACES AND TERMINALS
11
NOTE: *All RS485 interfaces, USB interfaces, RJ11 interface, Rx and Tx LEDs are for future use.
Type
Power Supply
Terminals
*RS485 Interface 3
Terminals
*RS485 Interface 2
Terminals
*RS485 Interface 1
Terminals
LED
31-00424 | Rev.10-20
4
3
2
12
13
14
7
8
Table 1. Gateway Terminals
Legend
Signal
FGND
1
24V0
24V~
CH3+
2
CH3-
GND3
CH2+
3
CH2-
GND2
CH1+
4
CH1-
GND1
*Tx1 LED (green)
*Rx1 LED (green)
5
*Tx2 LED (green)
*Rx2 LED (green)
1
5
9
Connect to earth ground in the field
Power supply common
Power supply (24 Vac/dc)
(+) for RS485 interface 3
(-) for RS485 interface 3
GND3 for RS485 interface 3
(+) for RS485 interface 2
(-) for RS485 interface 2
GND2 for RS485 interface 2
(+) for RS485 interface 1
(-) for RS485 interface 1
GND1 RS485 interface 1
Transmit and receive indication for RS485
interfaces 1 to 3
2
10
6
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