Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
132
Figure 102 – HID iClass KEYR10
Shield not connected.
Isolate with electrical tape.
6 conductors shielded 18 AWG
Maximum - 500 ft (152.4 m)
Shield
ACU Ground
Lug
D1 (White) D0 (Green)
Red
GND (Black)
LED (Orange)
Black
VDC + -
to separate
DC power
supply
PWR (Red)
Diagram illustrates connections
and cables for Rev A.
Note
Rev B & Rev C do not require
separate power supply. Connect
Red wire to PWR RED terminal
on ACU reader terminal.
Connect shield to ACU ground
lug. 18 or 22 AWG shielded
cable acceptable.
Reader terminal on control board
LED D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
LED (Orange) D1 (White) D0 (Green) PWR (Red) GND (Black) Pre-alert (Yellow)
Pre-alert (Yellow)
Yellow (Beeper) used for pre-alert
otherwise isolate and tape back.
If connecting external sound device,
see Pre-Alert Relay Option or refer to
ACU cut sheet enclosed with panel
for ACU/OCB8 relay assignments.
Note - If Pre-alert is connected,
the reader cannot read any
HID 125 kHz-compatible card
during the pre-alert beep.
KI-00206E-07-11

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English