Figure 56 - Hid Iclass Keyr10 - Keyscan CA250 Series Technical Manual

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.
Rev. A – 225 mA
Rev. B – 75 mA
Rev. C – 116 mA
6 conductors
shielded 18 AWG
Maximum - 500 ft
(152.4 m)
to separate
DC power
supply
Rev. A Connections
VDC + -
ACU Ground
Lug
Black
Red
KI-00206E-03-13
Keyscan Inc. – Technical Guide (PC109x - 07.15)
Figure 56 – HID iClass KEYR10
Shield
C1 LED D1 D0 PWR GND
(BEEP) WHT GRN RED BLK
Reader terminal on control board
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.
Shield not connected.
Isolate with electrical tape.
to reader
Rev. B & C
Connections
ACU Ground
Lug
Shield
C1 LED D1
(BEEP) WHT
Reader terminal on control board
6 conductors
shielded 22 AWG
Maximum - 500 ft
(152.4 m)
D0 PWR GND
GRN RED BLK
77