34 Installation—Installing the FC-2000
The control panel communicates with the ACM, LCD-80, NIB-96,
ACM-8R, and LDM modules through the RS-485 interface on the CPU.
The RS-485 interface is also used to connect to an AMG-1 in the Fire
Fighter’s Command Center. To get access to the RS terminal block
(which is installed on the lower CPU board), unplug the right-most
terminal block of TB1.
Note: Twisted shielded cable is required.
eia-485
Terminal shield of the
twisted shielded pair to the
entrance point of the cabinet.
RS-485
Figure 25: Connecting the RS-485 Interface
Connecting the
RS-485
Interface
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