Table of Contents
Advertisement
REQUEST
TO
ENTER
REQUEST
TO
EXIT
DOOR
POSITION
SWITCH
2.5.4 Portal Output
The Portal Output consists of a Strike Relay with form C outputs (common, normally open, and
normally closed). Wiring of the Portal Output is optional based on the WRI-IN application.
When the portal is unlocked, the Strike Relay Output turns on indicating that the portal should be
unlocked. Therefore the appropriate side of the relay contact (normally open or normally closed)
must be used to make certain that when the relay is de-energized that the portal is locked and when
the relay is energized that the portal is unlocked.
STRIKE
RELAY
OUTPUT
A Suppressor must be installed with every electrical switching device run through the Portal Output
relay contact. The Suppressor protects the WRI-IN from the power generated by the collapsing
magnetic field of an electrical load. The Suppressor will maximize the life of the WRI-IN.
Follow the Electrical Lock/Load manufacturer's recommendation for suppression of
magnetic/inductive loads. A properly rated bi-directional Tranzorb (Silicon Avalanche Diode) may
also be used. Install the Suppressor within 18 inches of the electrical load (Figure 2-6).
NOTE: The Portal Output must utilize a dedicated shielded cable to prevent transient contamination
of other WRI-IN signal wiring. Do not run the Portal Output wires in the same cable or conduit as any
other WRI-IN wiring. The Portal Output wiring should be at least 12 inches away from any other
WRI-IN wiring or it should be run in a separate conduit.
Connect the shield of the Portal Output cables to the appropriate WRI-IN J7-6 terminal (GND). Do
not connect the cable shield at the Electrical Lock/Load (Figure 2-5).
245 W. Roosevelt Road, Bldg 7, Suite 48, West Chicago, IL 60185 / (800) 313-2962 / (630) 293-4257 fax
P/N: M053-014-C
R_ENTER
A dry contact closure across these terminals initiates a request
to enter.
GND
R_EXIT
A dry contact closure across these terminals initiates a request
to exit.
GND
A dry contact closure across these terminals indicates to the
DPS
ACP that the access point portal is closed. An open circuit
GND
indicates to the ACP that the access point portal is open.
Table 2-3 – Portal Inputs Connections
STR_NC
Strike relay output, isolated form C contact rated 6 A @ 24
STR_C
VDC or 120 VAC and 3 A @ 240 VAC, resistive (silver alloy
contacts for heavy loads).
STR_NO
Table 2-4 – Portal Output Connection
Ingersoll Rand Security Technologies
www.ir-swa.com
Wireless Access
Page 12 of 18
Advertisement
Table of Contents
