Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
147
Figure 113 – K-RX Single Reader Connections - Channel A to ACU
RANGE
+
-
GND
ANT
J1
Open: Buttons 1/2
Closed: Buttons 3/4
J5
LED/Beeper
Control
D6
D7
+12V
GND
GND
AD0 AD1
BD0 BD1
BUZ1
Shield
ACU Ground Lug
White Green Red Black
1
2
3
4567
Black Red
Shield – Isolate
and tape back.
Green White
Receiver wired for Channel A
Active Transmitter Button
- Jumper OFF J1 – Button 1
- Jumper ON J1 – Button 3
3 pairs shielded 18 AWG
Maximum - 500 ft (152.4 m)
For single channel
application Blue and Brown
not used. Isolate and tape
back separately.
Reader terminal on control board
LED D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
KI-00217E-07-11

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English