Table Of Contents - GasTech GTA-4100R Operator's Manual

1 Introduction ................................................................................................................................................... 6
1.1 Features ................................................................................................................................................ 6
1.2 Front Panel Layout ................................................................................................................................ 7
2 Installation ..................................................................................................................................................... 8
2.1 Mounting ............................................................................................................................................... 9
2.1.1 Micro Rack
2.1.2 Standard 19" Rack............................................................................................................................. 9
2.2 Wiring .................................................................................................................................................. 10
2.2.1 Common Module ............................................................................................................................ 11
3 Configuration ............................................................................................................................................... 14
3.1 Isolate Mode ....................................................................................................................................... 14
3.2 Configuration & Programming ............................................................................................................ 15
3.2.1 Board Layout ................................................................................................................................... 16
3.2.2 Extender Card ............................................................................................................................... 167
3.2.3 Output Power Supply ...................................................................................................................... 17
3.2.4 Sensor Voltages .............................................................................................................................. 18
3.2.5 Relay Configuration ........................................................................................................................ 20
3.2.6 Switch Bank 1 .................................................................................................................................. 21
3.2.7 Switch Bank 2 .................................................................................................................................. 22
3.2.8 Setting the Range ............................................................................................................................ 23
3.2.9 Setting the Units of Measurement ................................................................................................. 25
3.2.10 Setting Alarms ................................................................................................................................. 26
3.2.11 Gain and Offset Settings ................................................................................................................. 27
3.3 Settings Summary Table ...................................................................................................................... 28
3.4 Configuration Examples ...................................................................................................................... 30
3.4.1 Catalytic Sensor .............................................................................................................................. 30
3.4.2 Two-wire 4-20mA Loop Powered Sensor & Transmitter ................................................................ 30
3.4.3 Three-wire 4-20mA Sensor & Transmitter (500mA Max) ............................................................... 31
3.4.4 Three-wire 4-20mA Sensor & Transmitter (500mA Min) ............................................................... 31
3.4.5 Digital Contact Open & Closed (Callpoints) .................................................................................... 32
3.4.6 Smoke & Heat Detectors ................................................................................................................ 32
3.4.7 Externally Powered Activate Devices.............................................................................................. 33
3.5 Calibration ........................................................................................................................................... 34
4 General Use.................................................................................................................................................. 35
4.1 Checks ................................................................................................................................................. 35
4.2 Alarms ................................................................................................................................................. 36

Table of Contents

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