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