User's Manual

How to Install the ISONAS PureIP Reader-controller 22
2.2.7: LOCK WIRING -- EXTERIOR DOOR KIT
The PureIP RC has an optional Exterior Door Kit (EDK), which allows you to isolate the door’s lock
control circuitry on the secure side of the building.
The EDK contains a form-C relay with dry-
contracts that are rated for 3 amps of current @
30 Volts. It can also be used in cases where the
reader-controller is switching an externally
supplied voltage or an external control signal.
Examples of such usages include operating a
24VDC lock, or switching a logic signal for a
garage door opener.
Two methods of connecting the EDK are shown
The 1
st
example shows powering both the lock and
the EDK with the Reader-controller’s PoE power
See Figure 10
Figure 10
Label
Reader Side Connection
Label
Lock Side Connection
A
Pigtail’s Orange wire
(12 V Input Power)
1
12V Output Power
B
Pigtail’s Black wire
(Ground)
2
Power Ground
C
Pigtail’s Yellow wire
3
EDK Relay’s Common Contact
D
Pigtail’s White wire
4
EDK Relay’s Normally Closed (NC)
contact (Fail-Safe Lock)
5
EDK Relay’s Normally Open (NO)
contact (Fail-Secure Lock)
EDK Wire Conductor Preparation:
Strip back the wire insulation: .25 to .275 (1/4 to 9/32) inches
Acceptable single conductor sizes: 26 gauge to 15 gauge
Acceptable two conductors sizes: 26 gauge to 15 gauge
Note for multi-stranded conductors:
Avoid allowing any stray wire strands from contacting
the adjacent terminal block connection.
Twist the multi-strands together prior to insertion.
Lightly solder-tinning the exposed wire can help prevent stray strands.