Instruction manual

Model MCX-32
Model MCX-32 Instruction Manual Rev.3.2 iii
Table of Contents
1.0 Introduction.............................................................................................................................................. 1
1.1 Description ........................................................................................................................................... 1
1.2 Wireless Option.................................................................................................................................... 1
1.3 System Operation ................................................................................................................................. 3
1.3.1 Interface PCA............................................................................................................................... 3
1.3.2 Communication Ports................................................................................................................... 4
1.3.3 Auxiliary Relays ........................................................................................................................... 4
1.3.4 Auxiliary 24VDC input................................................................................................................. 4
1.4 Programming Configuration................................................................................................................. 5
2.0 Installation................................................................................................................................................ 5
2.1 Safety Guidelines ................................................................................................................................. 5
2.2 N1P and N1R Enclosure Installation.................................................................................................... 6
2.2.1 Mounting and Cable Installation.................................................................................................. 6
2.2.2 Power Connections....................................................................................................................... 6
2.2.3 AC Power ..................................................................................................................................... 7
2.2.4 DC Power..................................................................................................................................... 7
2.3 N4X Enclosure Installation .................................................................................................................. 8
2.3.1 Mounting and Cable Installation.................................................................................................. 8
2.3.2 Power Connections....................................................................................................................... 8
2.3.3 AC Power ..................................................................................................................................... 9
2.3.4 DC Power................................................................................................................................... 10
3.0 I/O Connections ..................................................................................................................................... 12
3.1 Analog 4-20mA Sensor Inputs (DA-4) .............................................................................................. 12
3.2 Dry Contact Inputs (DI-4) .................................................................................................................. 15
3.3 Analog 4-20mA Outputs (AO-4)........................................................................................................ 16
3.4 Alarm Relay Outputs (RL-4).............................................................................................................. 19
3.4.1 Energized or De-Energized........................................................................................................ 20
3.4.2 Silenceable or Non-Silenceable.................................................................................................. 21
3.4.3 Latching or Non-Latching Relays .............................................................................................. 21
3.5 I/O Module Installation ...................................................................................................................... 21
3.6 Serial Output Gas Sensors (RS-485).................................................................................................. 22
3.7 Wireless RXT-320 Modbus™ Devices and CXT-320 Sensors ......................................................... 23
3.8 RXT-320 Wireless transceiver Analog Inputs ................................................................................... 23
3.9 SmartWireless® CXT Sentinel Slave Controller............................................................................... 25
3.10 SmartWireless® CX Sentinel Sensor Station..................................................................................... 27
3.11 Remote Monitoring and Control ........................................................................................................ 29
3.12 Auxiliary Relays................................................................................................................................. 29
3.13 General Wiring and Configuration Notes........................................................................................... 30
3.14 Initial Start-Up.................................................................................................................................... 30
4.0 CompactFlash Card............................................................................................................................... 31
5.0 Operation................................................................................................................................................ 32
5.1 Main Display Screen.......................................................................................................................... 32
5.1.1 Password Protection .................................................................................................................. 34
5.2 Channel Details Screen ...................................................................................................................... 34
5.3 Wireless Transceiver Details Screen.................................................................................................. 35
5.4 Main Menu Screen ............................................................................................................................. 36