Mircom FleXNet FX-4000 User Manual

50
6.0 Field Wiring
6.1 Main Fire Alarm Board Terminal Connections
Wire devices to terminals as shown in Figure 28 below. Refer to Appendix A for specifications
and to LT-1023 for compatible devices.
Figure 28 Main Fire Alarm Controller Board Field Terminal Connections
Do not exceed power supply ratings: Main Chassis: FX-4003-12N, FX-4003-12NXT, FX-
4009-12N or FX-4017-12N: total current for NACs is 10A max.
Notes: "All wiring shall be in accordance with NFPA 70 and CSA C22.1, Safety
Standard for Electrical Installations, Canadian Electrical Code."
Terminal Blocks are removable for ease of wiring.
All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
!
i
COM
-
RS485
NO
NC
COM
TROUBLE
NO
NC
COM
SIG GND
or COM(-)
NO
NC
ALARM
USE TWISTED SHIELDED PAIR
22 AWG UP TO 2000 FT.
20 AWG UP TO 4000 FT.
SUPV.
+
S
RS-485 INTERFACE TO
ANNUNCIATORS AND
OTHER DEVICES
(POWER LIMITED)
NOT USED
MUST BE
CONNECTED TO A
LISTED POWER
LIMITED SOURCE
OF SUPPLY
COMMON TROUBLE
CONTACTS
24 VDC, 1 AMP
RESISTIVE LOAD
AUXILIARY COMMON
SUPERVISORY
CONTACTS
24 VDC, 1 AMP
RESISTIVE LOAD
AUXILIARY COMMON
ALARM CONTACTS
24 VDC, 1 AMP
RESISTIVE LOAD
S
Shield one end of the
RS-485 LOOP ONLY
FX-4000 Main Fire
Alarm Controller board
P4
P3
Cable Connection to ALCN Loop Adder board
Cable Connection to PR-300 or UDACT-300A

Mircom FleXNet FX-4000 Specifications

General

Brand	Mircom
Model	FleXNet FX-4000
Category	Measuring Instruments
Language	English