User Manual

95-85321.4 12
Output
4 to 20 Milliamperes (Standard)
Relay (Optional)
•Optionincludesasetoffourrelays:
– High Alarm
– Low Alarm
– Auxiliary Alarm
– Fault
•Includes4to20maoutput.
Description
•Thelinear4to20maoutput:
– corresponds to the field-programmed gas range.
– can be calibrated in the field for maximum accuracy.
– is user selectable for isolated or non-isolated use.
Refer to the “Setup ” section for programming information.
•The High, Low and Auxiliary Alarm relays are
programmable as a group for either normally energized
or normally de-energized operation.
•HighAlarmrelayisalwayssetforlatchingoperation.
•LowAlarmandAuxiliaryAlarmrelaysareprogrammable
as a group for either latching or non-latching operation.
•Faultrelay is normally energized with nofaults.  Faults
are generally non-latching, but faults that occur during
calibration and warmup must be reset.
•LatchingrelaysareresetusingeithertheCalmagnetor
an external reset switch (field installed, user supplied).
Table 3—Inniti Outputs