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7.0
Wiring
This chapter describes the proper field wiring for the FX-3500RCU.
7.1
Wiring Tables
7.1.1
Addressable Loop Wiring Maximums
Advanced Protocol and CLIP Devices
•
Maximum Loop Current = 350 mA
•
Maximum Loop Resistance = 40 ohms
•
Maximum Loop Capacitance = 0.5
μ
F
•
Maximum Number of Isolators = 20
7.1.2
RS-485 Wiring to Annunciators and other Devices
RS-485 terminals are 300mA power limited.
See the wiring information for the remote annunciator being used.
Use the
Aux. 1
terminals on the FX-3500RCU main board for powering annunciators.
Table 14 Advanced Protocol and CLIP Devices Addressable Loop Wiring Table
Wire Gauge
Maximum Wiring Run to Last Device
(AWG)
ft
m
18
3030
923
16
4760
1450
14
7690
2343
12
9820
2993
Summary of Contents for FX-3500RCU
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