Alarm Signal and Management INPUT (DB-37)
Pin Signal Function
Electrical
1
GND
Signal ground
-
20
BI-0
Status and control input
TTL
2
BI-1
Status and control input
TTL
21
BI-2
Status and control input
TTL
3
BI-3
Status and control input
TTL
22
BI-4
Status and control input
TTL
4
BI-5
Status and control input
TTL
23
BI-6
Status and control input
TTL
5
BI-7
Status and control input
TTL
24
BI-8
Status and control input
TTL
6
BI-9
Status and control input
TTL
25
BI-10
Status and control input
TTL
7
BI-11
Status and control input
TTL
26
BI-12
Status and control input
TTL
8
BI-13
Status and control input
TTL
27
BI-14
Status and control input
TTL
9
BI-15
Status and control input
TTL
28
BI-16
Status and control input
TTL
10
BI-17
Status and control input
TTL
29
BI-18
Status and control input
TTL
11
BI-19
Status and control input
TTL
30
BI-20
Status and control input
TTL
12
BI-21
Status and control input
TTL
31
BI-22
Status and control input
TTL
13
BI-23
Status and control input
TTL
32
RPHGC Phone ring contact common Relay
14
RPHG0 Phone ring contact open
Relay
33
RPHG1 Phone ring contact closed
Relay
15 N/A -
-
34 N/A -
-
16 N/A -
-
35 N/A -
-
17 N/A -
-
36 N/A -
-
18 N/A -
-
37 N/A -
-
19 N/A -
-