Figure 59 - Hid Iclass Keyrk40 - Keyscan CA250 Series Technical Manual

Diagram illustrates
connections and cables for
Rev A.
Note
Rev C does 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.
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.
to separate DC
power supply
VDC + -
Black
Red
KI-00209E-10-13
Note on HID iClass KEYRK40
Reader/Keypad/LED ordered as 00 (4 bit burst) – example 6131AKN00100 (Red/Green colour)
Keyscan Inc. – Technical Guide (PC109x - 07.15)
Figure 59 – HID iClass KEYRK40
1
4
7
*
ACU Ground
Lug
Shield
C1 LED D1
(BEEP) WHT
Reader terminal on control board
Reader ACU Connections
2 3
+DC - Red
Ground - Black
5
6
Data 0 - Green
Data 1 - White
8 9
Green LED – Orange
Beeper - Yellow
0
#
Rev. A – 260 mA
Rev. C – 130 mA
Shield not connected.
Isolate with electrical tape.
6 conductors shielded 18 AWG
Maximum - 500 ft (152.4 m)
D0 PWR GND
GRN RED BLK
80