Product Overview

The MC-TAOY52 (order number 51204174-175) is a Honeywell analog output module used to generate current-loop command signals for DCS control strategies. It provides multiple output channels for driving final elements and auxiliary devices such as valve positioners, I/P converters, actuator controllers, and analog recorders that accept 4–20 mA signals. The module is typically installed as part of a Honeywell control I/O arrangement using compatible field termination hardware, supporting orderly wiring, maintenance access, and loop troubleshooting.

This model is selected when plants require dense analog output capacity with defined output quality, supporting stable loop behavior in continuous process operations.

Data correction note
The source text states a weight of 0.58 kg, but your datasheet header lists 0.4 kg. This listing uses 0.4 kg from the datasheet fields.

Performance and Electrical Characteristics

• Output type: 4–20 mA analog output (as provided)

• Channel count: 16 outputs (as provided)

• Command range: 0 to 21.1 mA settable (as provided)

• Output quality (as provided):

• Linearity: ±0.05% of full scale

• Resolution: ±0.05% of full scale (as stated)

• Ripple: ≤100 mV peak-to-peak at power line frequency

• Temperature stability: ±0.02% FS per °C

• Readback accuracy: ±4% (as provided)

• Wiring/termination (application dependent): Used with compatible Field Termination Assemblies (FTA) using compression or screw terminals; typical wire support up to 14 AWG (as provided)

• Installation note: Maximum cable length depends on site wiring practice and noise environment; the source text references up to 50 m for the FTA interconnect (verify per project standards).

Industrial Applications

• Modulating control valves and dampers via 4–20 mA positioners

• Output loops to I/P converters for pneumatic actuation

• Multi-loop analog command generation in unit operations and skids

• DCS retrofit or spare replacement for restoring output capacity

• Process industries including refining, petrochemical, chemical, pulp & paper, and utilities