Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
43
Figure 30 – Terminate Input Wiring – AI/SI Inputs
J18 – Jumper 5 & 4 = Off
to Supervised
Auxiliary Alarm Input
1
to Common Return
J18 – Jumper 5 = Off
Jumper 4 = On
1K
Single end of line
supervision
1
to Common Return
J18 Jumper 5 & 4 = On
1K
Double end of line
supervision
3K
Non-supervised
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
NC
COM
NC
COM
NC
COM
NC = Normally Closed
to Supervised
Auxiliary Alarm Input
Cut View of CA8500B
Door Inputs - A RTE Inputs - B
8
J18 – pins 5 & 4 set supervision type (Jumper setting
applies to all Door Inputs, RTE Inputs, and AUX Inputs.)
76
54321
Common
8
76
54321
AUX Inputs - C
8
76
54321
Common Common AUX Inputs - D
16
1514
131211109
Common AUX Inputs - E
24
2322
2120191817
J18
54321
KI-00133E-07-11

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English