Mircom FX-2000

Field Wiring
48
Table 7: Analog Loop Wiring
Power Wiring: Use Table 6: Wiring Table for Indicating Circuits on the previous page to see the wiring information
for the remote annunciator being used.
RS-485 Wiring: See the wiring information for the remote annunciator being used.
4-Wire Smoke Wiring: The maximum allowable current is 0.2 amperes. The maximum allowed voltage drop is 1
volt. Refer to Table 6: WIring for Indicating Circuits on the previous page.
Wire Gauge (use
twisted pair)
Loop Total (Out and In) Maximum Wire Run
(AWG) ft. m
12 20,000 6098
14 15,942 4859
16 9960 3036
18 6265 1910
Note:
• Line capacitance shall not exceed 0.5 mF
• Inductance shall not exceed 1 mH
• Resistance shall not exceed 40 ohms.