TK-PRR021 Honeywell | C200 Controller Redundancy Module
Manufacturer: Honeywell
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Part Number: TK-PRR021 51309288-275
Condition：New with Original Package
Product Type: C200 Controller Redundancy Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Honeywell TK-PRR021 (51309288-275) is a high-performance Redundancy Module designed for Honeywell C200 controllers.
It provides 1+1 hot standby redundancy, automatically transferring control to a backup unit when a failure occurs.
With dual processors, fast 100 Mbps synchronization, and 1500 V isolation, it delivers maximum uptime and system integrity in critical automation networks.
This design ensures fault-tolerant operation in process control and safety-critical applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TK-PRR021 |
| Part Number | 51309288-275 |
| Product Type | Redundancy Module |
| Function | 1+1 hot standby redundancy for C200 controllers |
| Processor Configuration | Dual independent processors |
| Sync Speed | 100 Mbps full duplex |
| Power Supply | 24 VDC ± 10% |
| Power Consumption | 5 W typical, 8 W max |
| Isolation | 1500 V AC |
| Dimensions (W × H × D) | 6.9 cm × 14.1 cm × 14.5 cm |
| Weight | 0.46 kg |
| Current Draw @ 24 VDC | 0.090 A |
| Current Draw @ 5 VDC | 1.000 A |
| Current Draw @ 3.3 VDC | 0.750 A |
| Chassis Slots Used | 2 |
| Certifications | CE |
| Country of Origin | USA |
| Condition | Brand new and in stock |
FAQs
Q1: What system is the Honeywell TK-PRR021 compatible with?
It is specifically designed to support Honeywell C200 controller redundancy systems.
Q2: How does the TK-PRR021 ensure system reliability?
It uses 1+1 hot standby mode with dual processors, allowing instant failover to a backup module.
Q3: What are the power requirements for the module?
It operates at 24 VDC ± 10%, with a typical consumption of 5 W.
Q4: How much space does it occupy in the chassis?
The module uses two chassis slots and weighs approximately 0.46 kg.
Q5: Is the TK-PRR021 available for fast shipping?
Yes, it is brand new, original, and in stock.
We typically ship via DHL or FedEx within 3–14 days, depending on order size.
A 12-month warranty and 30-day return policy apply for any quality issues.