Detectable Gases - Honeywell Sensepoint XCL Installation Manual

Introduction

1.4 Detectable Gases

1.5 Detector Versions
Analog (mA) Output Versions
8
Sensepoint XCL is available for the detection of the following gases:
Oxygen (O )
2
Toxic gases
– Ammonia (NH
– Carbon monoxide (CO)
– Hydrogen (H
2
– Hydrogen sulfide (H
– Nitrogen dioxide (NO
Combustible gases
– Methane (CH
For additional combustible gas availability, contact Honeywell
Analytics.
The 4-way terminal block(s) provide connection for both the gas
detector output and the power supply. Assignment of the terminals and
additional terminal blocks will vary dependent on the version.
1) +24 V DC or 24 V AC
3) 4 to 20 mA
For details on wiring for the analog output version, see Wiring of mA
Output Versions on page 16 and also Current Source/Sink Selection on
page 17.
)
3
)
S)
2
)
2
)
4
2) 0 V or 24 V AC
4) Common