Users Manual

5 31-00426 | Rev.10-20
INTERFACES
Fig. 1. GW-1000-WE/GW-1000-NWE Gateway
NOTE: *All RS485 interfaces, USB interfaces, RJ11 interface, Rx and Tx LEDs are for future use.
Table 8. 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
34
5 9
8