5
Cable/wire specications
Application Part number AWG Description Max run length
DC power
input
Belden 8760 or
equivalent
18 2 conductor 1000 feet
(305 meters)
RS-485 Belden 9841, 9842 or
equivalent
24 2 or 4 conductor
shielded
4000 feet
(1219 meters)
PIB300/
PIB301 to
ACP
Alpha 1298C or
equivalent
22 8 conductor shielded 500 feet
(152 meters)
Typical wiring to the access control panel
J2
01J8J 11J7J
J5
GND
TB+
RB+
TA−
RA−
2KNIL1KNIL
Notes: Only AP1 is shown connected. AP2 should be connected the same way.
Unsupervised, ground switched inputs to panel shown. Some Access Control
Panels require supervised inputs and/or “dry contact” isolated inputs.
The optional Schlage RLBD is available for these applications.
RS485 connection
to daisy-chained
access point 1
and
access point 2
RS485 connection
to daisy-chained
access point 1
and
access point 2
Req to Enter
Req to Enter Gnd
Trouble
Trouble Gnd
Status
Status Gnd
Req to Exit
Req to Exit Gnd
Strike Input
Strike Input Gnd
D1/CLK
D0/DATA
Gnd