Talkaphone WEBS-CM-2 User manual

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 1of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
I. Introduction
This Quick Installation Guide provides instructions for installation of the WEBS-CM-2 Communications
Module. The WEBS-CM-2 can be installed in the WEBS-MT/R, WEBS-WM, WEBS-PM, WEBS-
RETRO mounts or as a communications module to third-party systems. It is recommended to read this
instruction set completely before starting any installation.
II. Contents
Please ensure receipt of each of the included WEBS-CM-2 components:
QTY
Part Number
Description
1
WEBS-CM-2
WEBS-CM-2 Communications Module
4
67510
PG-9 Liquid-tight Cord Grips
1
67511
PG-7 Liquid-tight Cord Grips
1
86392
Ferrite Core
Figure 1 –Front / Side view of a WEBS-CM-2

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 2of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
III. Field Wiring Installation
1. If pre-installed in another enclosure, remove and set aside the WEBS-CM-2 assembly.
2. Remove the cover from the WEBS-CM-2 assembly by unfastening the four (4), #6-32 Phillips
head screws.
3. For PCB (Printed Circuit Board) wiring details, refer to Figure 2.
Figure 2 -Internal PCB (Printed Circuit Board) view
Figure 3 - Bottom view

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 3of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
IV. Network Connectivity
The WEBS-CM-2 is equipped with two (2) Ethernet ports. The WAN Ethernet (PoE) port should be
used as the primary port for data communications. The WAN Ethernet port can be used to power the
phone via an IEEE 802.3af, Class 3 compliant PoE supply.
The WEBS-CM-2 has a layer 2 switchport labeled LAN Ethernet which can provide network
connectivity to an auxiliary device e.g. (IP Camera, Card Reader, etc). The LAN Ethernet port is a pass-
through port and cannot be used to access the phone.
When installing the Network cable, it is essential to have a ferrite core (provided with the unit), installed
on to the cable as close as possible to the connector. Make sure the network cable is passed twice
through the ferrite core, forming a loop of not less than one (1) inch in diameter.
A cable with a rating of Cat5e or higher with an RJ45 connector is typical for all network cables.
Figure 4 - Installation of the ferrite core on the network cable
V. Power Requirements
The WEBS-CM-2 can be powered over Ethernet or through a dedicated, line-regulated power supply
that meets the following specifications:
Power Input
Description
Acceptable Voltage
Power Consumption
Ethernet WAN
PoE –IEEE 802.3af Class 3
+36-57 VDC
150 mA
Power Supply Input
12 VDC
+10-14 VDC
500-800 mA
Power Supply Input
24 VDC
+21-27 VDC
300-500 mA
Power Supply Input
24 VAC
+21-27 VAC
300-500 mA

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 4of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
VI. Power Installation
Power over Ethernet: Connect the Ethernet cable (Power + Data) to the WAN Ethernet port on the
PCB as shown in Figure 2.
Local Power: For 12 VDC power mode place the internal jumpers on the two outermost
terminals as shown in Figure 4. Once the jumpers are correctly set, connect the
power supply to the Power Supply Input using a two conductor, No. 24 to 12
AWG cable as shown in Figure 5. For 12 VDC, ensure the Negative supply is
connected to terminal A, and the Positive supply is connected to terminal B.
For 24 VDC/VAC power modes, place the internal jumper on the two innermost
terminals as shown in Figure 4. Once the jumpers are correctly set, connect the
power supply to the Power Supply Input using a two conductor, No. 24 to 12
AWG cable as shown in Figure 5. For 24 VDC/VAC, ensure the Positive supply
is connected to terminal A, and the Negative supply is connected to terminal B.
Figure 4- Internal Jumper position for external power modes.
Phone default setting is 24 VDC/VAC.
Figure 5–Power Supply Input connection polarity

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 5of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
VII. Earth Ground
The WEBS-CM-2 must be connected to earth ground. Install a #10 ring terminal to the ground wire
before connecting it to earth ground as shown in Figure 2.
VIII. Auxiliary Input / Output
1. The WEBS-CM-2 has three (3) Auxiliary Outputs (dry contact, 120 mA @ 120 VAC/DC). Auxiliary
Outputs allow peripheral equipment such as strobe lights, PTZ cameras, door entry systems, etc.
to be activated during a page from WEBS Contact®.
2. A removable 6-pin connector plug is provided for the auxiliary output as shown in the Figure 7.
3. The Auxiliary Output connections are as follows:
Auxiliary Output Connection
Connector Plug Pin Position
Aux. Output 1
Position 1 and 2
Aux. Output 2
Position 3 and 4
Aux. Output 3
Position 5 and 6
Use a two conductor, No. 28 to 16 AWG cable size for all auxiliary connections.
Figure 6 - Auxiliary Output connectors

WEBS-CM-2 Communications Module
Quick Installation Guide
Page 6of 6Rev. 2/4/14
Copyright 2012 Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone [phone] • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talk-A-Phone Co. All rights reserved.
X. Line Level Audio
Connect the Line Level Audio connector on the PCB as shown in the Figure 2, to the respective device
on the other end, such as the WEBS®paging amplifier, recording device, speaker, etc.
XI. Final Assembly
After completing the field wiring installation, fasten the enclosure cover on the enclosure with the four
(4), #6-32 Phillips head screws.
NOTE: It is the installer’s obligation to ensure that the wiring should pass through the cable entry hole
at the bottom of the enclosure. Please exercise caution when reinstalling the enclosure cover and
ensure that no cables are crushed during the process.
Install the WEBS-CM-2 Communication Module into its appropriate mount (e.g. WEBS-MT/R, as
shown in Figure 7), with four (4) #6-32 Phillips head screws.
Figure 7 - Installation of a WEBS-CM-2