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SPEEDCOM SC5800 User Manual
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4.2.5 Connecting Auxiliary In/Out (Optional)
The auxiliary in/out port is used to:
•
Monitor switch-closure events using two isolated inputs.
•
Control line connections using normally-open and normally-closed relay
outputs.
Connect the port:
1.
Assemble an auxiliary in/out cable using a High-density 15 way D-type male
connector according to connector pin assignments shown in Table 4.
2.
Connect to the cable Indoor Unit auxiliary in/out connector.
3.
Secure the connector using locking screws.
Table 4. Auxiliary In/Out Connector Pin Outs
Indoor unit connector
Pin
No
Signal
1
OUTPUT 1 COMMON
2
OUTPUT 1 NORMALLY-OPEN
3 OUTPUT
1
NORMALLY-OPEN
4
OUTPUT 1 NORMALLY-CLOSED
5
OUTPUT 1 NORMALLY-CLOSED
6
OUTPUT 1 COMMON
7
OUTPUT 2 COMMON
8
OUTPUT 2 COMMON
9
OUTPUT 2 NORMALLY-OPEN
10
OUTPUT 2 NORMALLY-OPEN
11
OUTPUT 2 NORMALLY-CLOSED
12 INPUT
1
13
INPUT 1 RETURN
14 INPUT
2
15-pin High density D-type female
1
5
11
15
6
10
15
INPUT 2 RETURN
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