WEBS-CM-2 Communications Module
Quick Installation Guide
Page
4
of
6
Rev. 2/4/14
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• 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone 773.539.1100 • [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
