7810iR Internet Communication Module Installation and Setup Guide
3. Connect the GND terminal (pin 3, BLK) of the 7810iR to DC (-) of power supply
4. Connect one end of the Ethernet cable (Category 5) to the 7810iR's RJ45 Ethernet
connector and the other end to an Ethernet router.
Use a Listed cable/DSL router suited for the application.
5. Attach the case front of the 7810iR to the case back. Attach the top of the 7810iR first,
and then press the bottom section inward until it snaps into place securely.
NOTE: For more information on networking, refer to the Communications Setup Section.
For general information on the 7810iR, refer to the Navigation and Basic Features Section.
To complete the installation, refer to the Programming Section.
For UL installations, the Listed Class 2 7720V2TR must be powered by a Listed uninterruptible
power supply (UPS) with audible and visual indications of switchover to secondary power.
For C-UL installations, a Listed Class 2 7720V2TR-CN must be used.
LRR Line Card Mode
When configured for LRR Line Card Mode, subscriber alarm messages received on the
10BaseT connection are passed to either a 685-5 line card that is installed in a 685 Digital
Alarm Receiver or a LRR Line Card installed in an MX-8000 receiver.
New alarms are briefly displayed in the 7810iR New Alarm window with no audible alert.
When the line card receives and acknowledges the alarm message, the 7810iR automatically
moves the current message into the Alarm History window. The next alarm in the New
Alarm buffer will be displayed in the New Alarm window.
Figure 1. 7810iR Manual Mode Wiring Diagram