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8.0 Appendix D: Interconnection to Other Equipment
8.1 Radionics 2071C and 2071AC
The wiring between the MR-2900 and the Radionics 2071C and 2071AC Dialers is as shown in the
following diagram:
An addressable module may be substituted for the alarm relay as follows:
Trouble and supervisory contacts must be connected to the panel.
Note:
The Radionics 2071C and 2071AC are separately listed equipment. Refer to the installation and
wiring instructions provided with the unit.
Figure 30: MR-2900 and Radionics 2071C/2071AC Wiring
2071C/AC
7
8
4
to FACP
6
MRI-500C
2071C/AC
7
8
4
to FACP
6
MRI-500C
Figure 31: MR-2900 and Radionics 2071C/2071AC Wiring with addressable module substituted
for alarm relay
