Dräger REGARD 3900 Operating Instructions Manual page 25

4.3 Connection of REGARD 3910 (WITHOUT Display Board) to a
REGARD 3900 TCP/IP Gateway
1 REGARD 3900 Modbus TCP Gateway
2 Connection:
Cable Gateway

Low
PIN 2

High
PIN 3
3 Connector for REGARD 3900/3910 configuration cable (4208785)
4 REGARD 3910 Modbus Gateway cable (SC00085)
5 Connection REGARD 3900/3910 ribbon cable to REGARD 3910 Modbus Gateway cable
6 REGARD 3900/3910 ribbon cable
7 Connection REGARD 3900/3910 ribbon cable to REGARD 3910 Input or Relay cards
Dräger REGARD 3900 Modbus TCP/IP Gateway
12 Vac
Or
24 dc
- - + Hi Grd Lo S - - +
MOD 1
MOD 2
MOD 3
MOD 4
Installation of the Gateway
1
2
3
4
5
6
7
00233442.eps
25