I/O Connections - Arcom RC210 Hardware Manual

I/O Connections

The RC210 supports connecting external devices (other than radios of course) by the use of a DB25 connector. The pinout is
as follows:
Pin Name Description
1 AD1 Analog Channel 1
2 AD2 Analog Channel 2
3 AD3 Analog Channel 3
4 AD4 Analog Channel 4
5 AD5 Analog Channel 5
6 AD6 Analog Channel 6
7 AD7 Analog Channel 7
8 AD8 Analog Channel 8
9 UF1 Logic Output 1
10 UF2 Logic Output 2
11 UF3 Logic Output 3
12 UF4 Logic Output 4
13 UF5 Logic Output 5
Pin Name Description
14 UF6 Logic Output 6
15 UF7 Logic Output 7
16 IN1 Logic/Alarm Input 1
17 IN2 Logic/Alarm Input 2
18 IN3 Logic/Alarm Input 3
19 IN4 Logic/Alarm Input 4
20 IN5 Logic/Alarm Input 5
21 VCC +5 for ADC reference - 25 ma MAX.)
22 FAN Fan Output
23 Future Use
24 Future Use
25 GND Analog Ground
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