HONEYWELL TC-PRR021 Redundancy Module
Product Overview
The Honeywell TC-PRR021 Redundancy Module is a mission-critical component engineered to maximize operational continuity in industrial control systems. This module delivers seamless failover capabilities during primary system failures, ensuring uninterrupted process control in demanding environments like power generation, chemical processing, and manufacturing automation.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Honeywell |
| Product Type | Redundancy Module |
| Current Draw @ 24VDC | 0.090 Amps |
| Current Draw @ 5VDC | 1.000 Amps |
| Current Draw @ 3.3VDC | 0.750 Amps |
| Chassis Slots Used | 2 |
| Weight | 0.46 kg |

Applications & Compatibility
This module is essential for high-availability systems requiring zero downtime. Key applications include:
- Turbine control systems in power plants
- Safety instrumented systems (SIS) in refineries
- Continuous manufacturing processes
- Critical infrastructure monitoring
Seamlessly integrates with Honeywell’s PLC platforms including Experion PKS and Safety Manager systems. Compatible with C-series I/O modules for comprehensive redundancy solutions.
Why Choose Vertex Industrial?
Vertex Industrial sources premium industrial automation hardware from global suppliers, specializing in new surplus and professionally refurbished components. Our technical team provides:
- Expert Pre-Sales Consultation: Technical verification and compatibility assurance
- 1-Year Warranty: Comprehensive after-sales support on all products
- Global Sourcing Network: Access to hard-to-find industrial components
Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. We’ll locate and procure specialized industrial components within 72 hours.
Pricing & Availability: Request quote via email

















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