Wahsega Labs WL-IC-FLMT-SIP-I-W Assembly instructions

Flush Mount
SIP Access Control Intercom
Installer’s Guide
This step-by-step guide will help you install your
Wahsega Labs flush mount SIP access control intercom.

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What’s in the Box
A. (1) VoIP intercom assembly
B. (4) ½” Phillips head faceplate screws for ¼” drywall
C. (4) 1” Phillips head faceplate screws for ½”+ drywall
D. (1) 3-pin male connector for controlling door access
E. (1) 4-pin male connector for request to exit & door
status monitor

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What You Will Need
PoE power
Power-over-Ethernet (PoE) injector
or
PoE capable switch
Remote communication point
SIP server
or
Peer-to-peer device to call
Network cable (Cat 5 or Cat 6)
Screwdriver
Small flat head screwdriver
Phillips head screwdriver
Back box
4-11/16" square back box, minimum 2-½” deep, with
multiple conduit knockouts
(Similar to Orbit 5SLB-MKO or Garvin 72181-S)
Conduit and connectors
See page 13 for details

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Request to Exit and Door Latch Wiring
The access control intercom provides connections for controlling
magnetic door latches, request to exit (RTE) functionality for buttons
and/or exit motion sensors as well as door closed status monitor.

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Auxiliary Output (Door Control)
The connector for Auxiliary Output is a 3-pin male connector used to
connect and control door latches, gates and other points of entry.
Pin 1 is a 200mA fused 5V DC signal intended to provide power to
the coil of an external relay.
Pin 2 is ground.
Pin 3 is the auxiliary output, which is voltage and current protected.
The output provides the ground for the external circuit and can be
connected to external devices up to 24V DC and sink up to 1.5A of
current.

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Auxiliary Output Configurations
External Relay
Externally Powered Device
External Relay:
An external relay is normally used to switch a voltage or current which is
beyond the direct switching capabilities of the Auxiliary Output.
Examples are higher voltages or AC signals. In this configuration, the
5V DC relay coil high side (if polarized) should be wired to Pin 1 and the
low side wired to Pin 3. The output side of the relay should be rated for
the required load.

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Externally Powered Device:
This is normally used for a magnetic lock or other DC powered device.
The Auxiliary Output on Pin 3 provides the ground return path for the
external load, and the external power supply ground should be wired to
Pin 2.

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Door Status Monitor & Request to Exit
The connector for RTE and door status monitor is a 4-pin male
connector used to monitor door open/closed status as well as the RTE
button/motion sensor functionality.
Pin 1: Door status monitor line. It can be wired as a ground/open
button or switch. It is pulled up by 4.7k to 3.3V and wired through
220Ω. Connect to the NO of an SPDT.NOTE 1
Pin 2: Door status ground reference pin. Connect to Common.
Pin 3: Request to exit button and/or exit motion sensor monitor line.
It can be wired as a ground/open button or switch. Connect to the
NO of an SPDT connection.NOTE 2
Pin 4: RTE ground pin. Connect to Common.
NOTE 1: Door status monitor has a detection de-bounce period of 300 milliseconds
minimum. Otherwise, detection is not guaranteed.
NOTE 2: The RTE has a detection de-bounce period of 130 milliseconds minimum.
Otherwise, detection is not guaranteed.

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Door Status Monitor & RTE Connector
The RTE input can be wired in parallel with an RTE button and an exit
motion sensor. Both RTE and door status inputs go to Normally Open
(NO) connections on corresponding devices.

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Flush Mount Installation

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1. Install 4-11/16” square back box (minimum 2.5” deep) with multiple
conduit knockouts. If using a 2.5” deep box with raised emboss or
ground screw, make sure the raised portion is positioned at the top
of the box. The bottom of the access control intercom needs at least
2.45” of clearance and will not fit in any other orientation.
2. Conduit should be routed through a bottom or lower side knockout.
Connectors should not protrude into the box more than 0.55” for
bottom knockouts or 1/8” for lower side knockouts. See Page 13 for
illustration.
3. Following instructions on pages 4-9, connect low voltage wiring to
terminal blocks for door access, request to exit and door status.

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4. Connect Ethernet cable in the orientation shown in Image A, page 4.
5. Before installing the faceplate, be sure to locate and note the access
control intercom’s MAC address, which is printed on a white sticker
on the rear of the circuit board.
6. Attach the access control intercom’s faceplate to the back box using
the provided Phillips head screws.
Faceplate
installation

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Backbox Specifications
Images not to scale. Larger versions available at Wahsega.com.

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Dimensions
Images not to scale. Larger versions available at Wahsega.com.

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Standards Compliant
The indoor SIP intercom meets or exceeds the following RF
emissions standards.
FCC 47 CFR Part 15 Subpart B
Industry Canada ICES-003 Issue 5
Cet appareil numérique de la classe A est conforme à la
norme ICES-003 du Canada.
This product is designed & manufactured in the USA.
ISO 9001:2008 certified factory
ROHS Compliant
Industrial Temperature -40C +85C.

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Flush Mount
SIP Access Control Intercom
WL-IC-FLMT-SIP-I-W
Installation Guide Rev A 10.2.2015