Table of Contents
Advertisement
J18 5 4 3 2 1
Door Inputs - A
Common
1
2
3
4
5
6
7
8
NC = Normally Closed
Notes
Diagram illustrates CA8500B.
Connections also apply to CA250B & CA4500B.
- CA250B – up to 8 Supervised Auxiliary Alarm Inputs
- CA4500B – up to 16 Supervised Auxiliary Alarm Inputs
- CA8500B – up to 24 Supervised Auxiliary Inputs
Single end of line
supervision
J18 – Jumper 5 = Off
Jumper 4 = On
KI-00133E-07-11
Keyscan Technical Guide (PC109x - 04.12)
Figure 30 – Terminate Input Wiring – AI/SI Inputs
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
NC
to Supervised
Auxiliary Alarm Input
1K
NC
1
Double end of line
Auxiliary Alarm Input
supervision
J18 Jumper 5 & 4 = On
Common
AUX Inputs - D
4
5
6
7
8
9
10
11
12
13
14
15
COM
Non-supervised
J18 – Jumper 5 & 4 = Off
to Common Return
COM
to Supervised
to Common Return
1K
3K
NC
COM
1
Common
AUX Inputs - E
16
17
18
19
20
21
22
23
24
43
Advertisement
Table of Contents
