Clear-Com HLI-FBS - Manual (Page 150)

13.7.5 Quick reference: Main Station connection to radio system
Figure 13-13 Main Station connection to radio system
HMS-4X Main Station 2W Radio basestation
Configure the 4W module
4W
Four-wire connection to radio system
Control I/O D-type connector
Pin Function Pin Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Relay 1 NC
Relay 1 NO
Relay 2 Pole
Relay 3 NC
Relay 3 NO
Relay 4 Pole
GND
GND
Opto 1+
Opto 2+
Opto 3+
Opto 4+
Relay 1 Pole
Relay 2 NC
Relay 2 NO
Relay 3 Pole
Relay 4 NC
Relay 4 NO
+5V
+5V
Opto 1-
Opto 2-
Opto 3-
Opto 4-
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