Overview
The TK-PRR021 from Honeywell enables controller redundancy within Experion PKS C200 automation architectures.
It coordinates primary and secondary processors while maintaining uninterrupted control execution during processor state changes.
Moreover, the module enhances system availability by supporting rapid role switching without application interruption.
As a native Experion PKS component, TK-PRR021 integrates seamlessly with Honeywell C200 processor modules and racks.
Specification
| Specification Item | Details |
|---|---|
| Model Number | TK-PRR021 |
| Alternate Part Numbers | 51309288-275, 51309283-300 |
| Manufacturer | Honeywell |
| Product Series | Experion PKS C200 |
| Product Type | Redundancy Module |
| Primary Function | Processor redundancy coordination and synchronization |
| Supported Architecture | Redundant C200 controller configurations |
| Processor Compatibility | Honeywell C200 control processor modules |
| Redundancy Mode | Primary and secondary processor switchover |
| Backplane Interface | High-density C200 backplane connector |
| Module Slot Requirement | 1 slot in C200 rack or chassis |
| Power Supply Requirement | 24 VDC from C200 backplane |
| Typical Power Consumption | Approximately 6 W |
| Energy Storage Components | Integrated capacitors for power stability |
| Status Indication | Front-panel diagnostic LEDs |
| Cooling Method | Passive convection cooling |
| Mechanical Construction | Industrial-grade electronic module |
| Approximate Dimensions (W×H×D) | 38 × 135 × 200 mm |
| Approximate Weight | 0.85 kg |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Installation Location | Experion PKS C200 rack |
| Typical Applications | High-availability DCS systems and critical process control |
FAQ
Q1: Is the TK-PRR021 a brand-new original Honeywell product?
A1: Yes, every TK-PRR021 we supply comes brand-new, factory original, and directly from Honeywell.
Q2: Do you keep the TK-PRR021 in stock?
A2: Yes, we maintain ready stock of TK-PRR021 redundancy modules for immediate fulfillment.
Q3: How fast can you ship after an order confirmation?
A3: We ship TK-PRR021 within three days to two weeks, depending on total order quantity.
Q4: Which logistics services do you commonly use for shipping?
A4: We typically ship TK-PRR021 using DHL and other trusted international courier services.
Q5: Which processors work with the TK-PRR021 redundancy module?
A5: The TK-PRR021 supports Honeywell Experion PKS C200 control processor modules in redundant configurations.
Q6: What return policy applies if quality issues appear?
A6: We support returns for TK-PRR021 within 30 days if verified quality issues occur.
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