Model TA402A
Warranty .................................................................................................................. i
Warnings .................................................................................................................. i
Illustrations ............................................................................................................. iii
1
1.1
General Description ......................................................................... 1
1.2
Features & Benefits ......................................................................... 1
1.3
Applications ..................................................................................... 2
2
2.1
2.2
2.3
2.4
2.5
3
3.1
3.2
3.3
3.4
3.6
Applying Power .............................................................................. 12
4
4.1
4.2
Electrical Inputs .............................................................................. 13
4.3
Electrical Outputs ........................................................................... 13
4.4
4.5
Resetting Latched Alarm ................................................................ 15
4.6
CAL/INH Open Collector .............................................................. 15
4.7
Card Test Feature ........................................................................... 15
4.8
Fault Diagnostics ............................................................................ 16
5
5.1
5.2
5.3
6
Sensor Assembly/Accessories
6.1
Flame Detectors .............................................................................. 25
6.2
UV Phototube ................................................................................. 27
6.3
Pyroelectric Device ........................................................................ 27
6.4
Thermopile ..................................................................................... 27
6.5
Test Lamps ..................................................................................... 28
ii
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