Dräger REGARD 2400, Instructions For Use Manual, Page: 40 / 240

40 Dräger REGARD 2400/2410
Installing Electrical Connections
Pin assignment in the REGARD 2410:
Connection terminal Terminal designation
1
24 VDC Input
+24 V
2 0 V
3
RS485 Interface
A
4 B
5 COM
6
Fault Norm. closed / break contact
7
8
Alarm 1 Norm. closed / break contact
9
10
Alarm 2 Norm. closed / break contact
11
16
Horn Norm. open / make contact
17
18
Channel A
+24 V
19 Signal
20 0 V
21
Channel B
+24 V
22 Signal
23 0 V
24
Channel C
+24 V
25 Signal
26 0 V
27
Channel D
+24 V
28 Signal
29 0 V
30
Digital Input
+24 V
31 D1
32 0 V
33
Digital Input
+24 V
34 D2
35 0 V