Typical Door Layout And Hardware; Figure 15 - Typical Door Layout - Keyscan CA250 Series Technical Manual

Typical Door Layout and Hardware

The following sub-sections review door components with related diagrams. Refer to the lock manufacturer's
documentation for more detailed information on mounting door hardware. Some jurisdictions require a
qualified locksmith for installation of lock hardware. Consult with local authorities.
The following diagram shows a single conduit to the access control unit. For high-voltage readers greater than
150 mA, avoid running the communication cables in the same conduit with the door lock cables.
PIR requires 3 pairs if
connecting to external
sound alert device.
KI-00119E-07-11
Keyscan Inc. – Technical Guide (PC109x - 07.15)
Figure 15 – Typical Door Layout
2 pairs
22 AWG
Request
to exit
PIR
Door contact
Mag Lock
1 pair
22 AWG
Junction
box
3/4" conduit
to ACU
1 pair 18 AWG
6 conductors shielded
Reader
KEYSCAN
Door
Strike
36" to 48"
(91.4 to 121.9 cm)
22 or 18 AWG
27