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The TC-PRR021 51309288-225 from Honeywell is a Control Processor Redundancy Module designed to ensure uninterrupted operation in Experion LS distributed control systems. It enables seamless switchover between primary and backup processors, minimizing downtime and enhancing system availability in mission-critical environments.
| Parameter | Value |
|---|---|
| Model Number | TC-PRR021 51309288-225 |
| Module Type | Control Processor Redundancy Module |
| Manufacturer | Honeywell |
| Product Series | Experion LS |
| System Compatibility | DCS / C200E |
| Communication Interface | Ethernet Router |
| Dimensions (cm) | 11.2 × 14.5 × 14 |
| Weight | 1.1 kg |
| HS Code | 8537101190 |
| Condition | Brand New |
| Product Origin | USA |
| Lead Time | In Stock |
| MOQ | 1 |
| Lifecycle Status | Active |
The TC-PRR021 51309288-225 supports fault-tolerant control in industries such as power generation, oil and gas, and chemical processing. It ensures continuous operation during processor failures, power outages, or network disruptions.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
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