Overview
Configured for 4-20 mA analog current output processing in Honeywell process control systems, the Honeywell MC-PAOY22 80363969-150 (MC-PAOY22 Analog Output Processor Card) provides direct electrical signal execution. The module is specified for 16 channels, while the supplied technical data identifies 8 isolated outputs. It operates from 24 VDC and converts controller commands into 4-20 mA current-loop signals for connected field circuits.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MC-PAOY22 80363969-150 |
| Spare Model | 80363969-150 |
| Brand | Honeywell |
| Product Type | Analog Output Processor Card |
| Product Parameters | Analog Output Module |
| Origin | USA |
| Place of Shipment | Xiamen, China |
| Weight | 0.6 kg |
| Dimensions | 3 x 32 x 28 cm |
| Operating Temp | -20 deg C to +60 deg C |
| Storage Humidity | 5-95% non-condensing |
| Output Type | 4-20 mA current loop |
| Nominal Channel Count | 16 channels |
| Isolated Outputs | 8 isolated outputs |
| Resolution | 16-bit |
| Accuracy | +/- 0.1% of full scale |
| Supply Voltage | 24 VDC +/- 10% |
| Power Consumption | 2.88 W maximum, calculated from 24 VDC and 120 mA maximum current consumption |
| Current Consumption | 120 mA maximum |
| Channel-to-Channel Isolation | 500 VAC |
| Field-to-Logic Isolation | 1500 VAC |
| Tariff Code | 8537101190 |
Channel-to-Channel Isolation and Process Signal Output
The MC-PAOY22 uses 4-20 mA current-loop outputs for analog signal transmission between the control system and field-side circuits. Its specified 16-bit resolution supports fine command representation across the configured output range.
In addition, the supplied specifications identify 500 VAC channel-to-channel isolation and 1500 VAC field-to-logic isolation. These isolation values separate output circuits and field-side electrical domains from internal logic. Therefore, installation practices should preserve cable shielding and grounding arrangements without creating unintended ground paths.
The input data contains two channel descriptions: the product heading specifies 16 channels, whereas the detailed electrical specification lists 8 isolated outputs. These values should be verified against the applicable Honeywell system documentation before defining the final I/O configuration.
Frequently Asked Questions (FAQ)
Q: What analog output signal does the MC-PAOY22 80363969-150 provide?
A: The supplied specification identifies 4-20 mA current-loop outputs.
Q: What isolation ratings are specified for the module?
A: The technical data specifies 500 VAC channel-to-channel isolation and 1500 VAC field-to-logic isolation.
Q: What supply requirement does the module use?
A: The specified supply is 24 VDC +/- 10%, with maximum current consumption of 120 mA.
Field Installation Guidelines
Install the MC-PAOY22 80363969-150 only after confirming the applicable Honeywell hardware location, connector orientation, and system configuration requirements.
Disconnect or isolate system power according to site procedures before inserting or removing the card. Do not force the module into its mating position, and inspect the connector interface for contamination or mechanical damage before installation.
Route analog output wiring separately from high-current switching conductors where practical. In addition, use shielded signal cable when required by the field installation standard. Terminate cable shields according to the system grounding design to avoid unintended ground-loop paths.
Verify the 24 VDC supply polarity and permitted voltage tolerance before energizing the module. After commissioning, check the commanded 4-20 mA output against the connected field circuit and confirm that channel wiring corresponds to the configured control database.
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