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IGSMHS Installation and Setup Guide
Ethernet Connections
U L
Connect one end of the Ethernet cable (Category 5) to the IGSMHS's RJ45 Ethernet
connector and the other end to the cable / DSL router as shown in the figure below.
Power Connections and Options
Powering the Communication Module
For a standard installation, primary power is provided by the AC plug-in transformer. For
ECP communication, you must also connect the +12VDC AUX voltage output of the control
panel (9.6V-13.8V typical) (see Figure 2-8).
In all installations, TB1-4 GND must be connected to ground (GND) on the control panel.
Standard
Installation
NOTE:
2-6
For UL installations, the Cat. 5 Ethernet connection between the IGSMHS and the router
cannot exceed 12 feet with both the IGSMHS and the router located within the same room.
Use a Listed cable / DSL router suited for the application.
PROGRAM
CONNECTOR
BATTERY
CONNECTOR
Figure 2-7. Ethernet Connections
TRANSFORMER
12V AUX
GND
CONTROL PANEL
Figure 2-8. Powering the Communications Module
When calculating the total load on the auxiliary power output of the control panel, budget 10mA
for the IGSMHS when using ECP mode.
7720P
J1
TB1
1
AC INPUT 1
AC INPUT 2
2
ECP (+) VOLTAGE INPUT
3
GND
4
COMMUNICATIONS
MODULE
RJ45
(FOR INTERNET
CONNECTION)
TO ROUTER
BATTERY
J1
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