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Figure 26 – Terminate Input Wiring – Door Inputs (Contacts)
J18 5 4 3 2 1
Door Inputs - A
Common
1
2
3
4
5
8
6
7
NC
COM
Door 1
Door Contact
Normally Closed
J18 – Jumper 5 & 4 = Off
Single end of line
supervision
KI-00129E-07-11
Keyscan Technical Guide (PC109x - 04.12)
J18 – pins 5 & 4 set supervision type (Jumper setting
applies to all Door Inputs, RTE Inputs, and AUX Inputs.)
Cut View of CA8500B
RTE Inputs - B
Common
AUX Inputs - C
1
2
3
4
5
6
7
8
1
2
3
Non-supervised
to
Door
Input
1K
NC
COM
Door Contact
1
Normally Closed
J18 – Jumper 5 = Off
Jumper 4 = On
Double end of line
supervision
Common
AUX Inputs - D
4
5
6
7
8
9
10
11
12
13
14
15
Notes
Diagram illustrates CA8500B. Connections
also apply to CA250B & CA4500B.
- CA250B – up to 2 door inputs
- CA4500B – up to 4 door inputs
- CA8500B – up to 8 door inputs
to
Common
to Door Input
to Common
1K
3K
NC
COM
Door Contact
1
Normally Closed
J18 Jumper 5 & 4 = On
Common
AUX Inputs - E
16
17
18
19
20
21
22
23
24
39
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