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Honeywell TC-PRR021 Redundancy Module

The Honeywell TC-PRR021 is a high-reliability redundancy module for Experion systems, enabling seamless controller switchover, dual-channel backup, and continuous operation, ideal for mission-critical industrial processes requiring zero downtime.

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Model:
TC-PRR021
Brand:
Honeywell

TC-PRR021 Honeywell TC-PRR021 TC-PRR021 Redundancy Module Honeywell DCS TC-PRR021 DCS TC-PRR021 PDF TC-PRR021 Datasheet

Product Description

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Datasheet

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Basic Product Identity

Model Number: TC-PRR021

Product Type: Redundancy Module (RM)

Core Function: Enables redundancy for the C200 control processor; maintains system continuity by

supporting seamless switchover between primary and backup C200 processors in case of primary

processor failure.

Form Factor: Double-wide module (occupies 2 slot positions in the Series-A chassis).

Conformal Coating Option: TK-PRR021 (version with conformal coating for harsh environments); TC-

PRR021 (version without conformal coating).

Key Specifications

Parameter	Specification
Operating Temperature	0 to 60°C (32 to 140°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Relative Humidity	5 to 95% (non-condensing)
Vibration Resistance	10 to 50 Hz, 5 g peak acceleration (per IEC 68-2-6)
Contamination Resistance	Suitable for Class G3 (Harsh) environments (per ISA Standard S71.04 and EIA Standard 364-65 Class III).

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Contact : Cheryl Qi

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TC-PRR021.pdf

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