Description
The Honeywell MC-TAOY22 (51204172-175) is a 16-channel analog output (AO) module designed for Honeywell distributed control systems. It provides precise current outputs with redundancy support and conformal coating for enhanced durability in harsh industrial environments.
Specifications
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Model: MC-TAOY22
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Part Number: 51204172-175
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Manufacturer: Honeywell
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Type: Analog Output Module
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Channels: 16 analog outputs
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Configuration: AO processor/FTA
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Redundancy: Supported, outputs electrically isolated via field-replaceable relay switch on FTA
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Output Ripple: ≤100 mV peak-to-peak at power line frequency across 250 Ω load
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Resolution: ±0.05%
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Calibrated Accuracy: ±0.35% at 25 °C including linearity
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Output Current Range: 0.1–21.4 mA directly accessible
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Maximum Current Output: 26 mA
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Maximum Resistive Load: 750 Ω at 22 mA
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Surge Withstand Capability: ANSI/IEEE C37.90.1-1978 compliant
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Humidity Range: 10–90% non-condensing
Features
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High-Density Outputs: Provides 16 analog output channels for efficient process control.
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Redundancy Support: Ensures system reliability with isolated outputs and relay-based redundancy.
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High Accuracy: ±0.35% calibrated accuracy with fine resolution for precise signal control.
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Environmental Protection: Conformal coating shields against humidity and chemical gases.
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Robust Design: Surge withstand capability per ANSI/IEEE standards.
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Compact Integration: Slim design for easy installation in Honeywell DCS systems.
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Applications: Oil & gas, chemical plants, power generation, and manufacturing automation requiring reliable analog output control.
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