TELEDYNE OLDHAM SIMTRONICS iTRANS 2 - Default Chapter; Table of Contents

iTRANS 2
FIXED POINT SINGLE OR DUAL GAS MONITOR
WITH DUAL ANALOG OUTPUTS
USER MANUAL
77036429-EN
Revision 7.0
V
Table of Contents
1 Overview ........................................................................................... 1
1.1 Overview of the Gas Monitor....................................................... 1
1.2 Specifications ...................................................................................................... 1
1.3 Agency Approvals ............................................................................................ 3
2 Hardware Overview ....................................................................... 5
2.1 Main Electronics Unit (Housing) .................................................................... 5
2.2 Sensor ..................................................................................................................... 6
2.3 Display .................................................................................................................... 6
2.4 Inputs – Intrusive and Non-Intrusive ............................................................ 6
2.5 Electronics Modules .......................................................................................... 7
3 Installation ........................................................................................ 9
3.1 Introduction ......................................................................................................... 9
3.2 Installation Considerations ............................................................................. 9
3.3 Wall Mounting ..................................................................................................... 9
3.4 Column Mounting ............................................................................................. 9
4 System Wiring ................................................................................... 11
4.1 Introduction ......................................................................................................... 11
4.2 Wiring Preparation ............................................................................................ 11
4.3 Alarm Relay Wiring (J1, J5, and J6) ............................................................ 12
4.4 Power and Output Wiring (J1) ...................................................................... 13
4.5 Sensor Wiring (J3) ............................................................................................... 13
4.6 Digital ModBus RTU Interface Wiring (J1) ................................................. 17
4.7 Wiring Conclusion .............................................................................................. 19
5 Operation .......................................................................................... 21
5.1 Initial Start-up....................................................................................................... 21
5.2 Warm-up Period ................................................................................................. 21
5.3 Normal Operating Mode ................................................................................ 21
5.4 Programming Mode Overview .................................................................... 22
5.5 Programming Mode – Non-intrusive Operation .................................... 23
5.6 Programming Mode – Push Button Operation....................................... 27
6 Modbus Interface ........................................................................... 35