Honeywell TC-PRR021 Redundancy Module I/O Link Interface Card Analog and Discrete Compatibility: Designed

Analog and Discrete Compatibility: Designed to handle both continuous analog measurements and discrete on/off signals

Maximum allowable input voltage: 30

Input/Output Processors (IOPs): Common set compatible with PM

Low‑Noise Transmission: Dual shielding minimizes EMI for clean signal integrity

Honeywell TC-PRR021 Redundancy Module I/O Link Interface Card Analog and Discrete Compatibility: DesignedDescription The Honeywell TCPRR021 is an industrialgrade redundancy module designed to ensure high availability in Honeywell Experion PKS, TPS, C200, and C300class control systems. It enables seamless controller or I O failover, maintaining continuous plant operation when a primary module experiences a fault. Specifications Manufacturer: Honeywell Product No.: TCPRR021 Type: Redundancy Module System Compatibility: Experion PKS, TPS, C200, C300 control