Honeywell сетевая карта HC900 Руководство

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Honeywell сетевая карта HC900
Specifications - Analog Output Modules
Revision 5 HC900 Hybrid Controller Installation and User Guide 163
9/03
Analog Output Modules
Feature Description
Number of outputs
4 isolated outputs per module
Isolation
500 Vdc Channel-Channel
600 Vdc from logic
Output device
MOSFET
Load resistance
0 to 750 ohms
Accuracy
0.1% of full scale at reference conditions
D/A Resolution
12 bits
Output Current
0 to 21.8mA into 0 to 750 Ohms, range selectable
Minimum current sensing
> 3.5 mA per output
Calibration Data
Data is stored in non-volatile memory.
Redundant Factory Calibration, with automatic rejection of Bad version
Individual Channel Field Calibration
Failsafe Outputs
Timeout causes outputs to be forced to configured values.
Diagnostics
Monitoring of Factory Calibration, Field Calibration, Configuration, and +24 Vdc
power supply.
Output Verification
Feedback to CPU that indicates output current flowing.
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