Dräger REGARD 2400 Gebrauchsanweisung Seite 42

Installing Electrical Connections
Pin assignment in the Dräger REGARD 2400.
Connection terminal
1
2 Channel A
3
4
5 Channel B
6
7
8 Fault
9
10
11 Alarm 2
12
13
14 Alarm 1
15
16
17 Horn
18
19
20 Channel C
21
22
23 Channel D
24
GND
Digital Input
HU
D
Digital Input
+
COM
B RS485 Interface
A
42
Terminal designation
+24 V
Signal
0 V
+24 V
Signal
0 V
Change-over contact
Change-over contact
Change-over contact
Change-over contact
+24 V
Signal
0 V
+24 V
Signal
0 V
0 V
D 2
0 V
D1
(max. 24 V; min. –0.3 V)
COM
B
A
with SE Ex 4-20 mA
converter module
brown
yellow
black
brown
yellow
black
brown
yellow
black
brown
yellow
black
Dräger REGARD 2400/2410