Designing Power and Communication Redundancy
Design control-system redundancy by mapping shared dependencies, separating power and network paths, defining failover behavior, exposing degraded operation, and proof-testing every tolerated fault.
Manufacturer: Honeywell
Product No.: TK-PRS021 51404305-375
Country of origin:United States
Product Type: Control Processor Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 500g
Dimensions: 145 mm x 263 mm x 137 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The Honeywell TK-PRS021 is a conformally coated C200 Control Processor Module designed for use within the Experion control system platform. Operating as part of the Chassis Series-A platform, this double slot-width module provides execution of control strategies and connects to various remote I/O modules and networks across the system topology.
The TK-PRS021 control processor supports deployment in both non-redundant and redundant C200E configurations. Power is delivered via the Series-A backplane, with memory retention supported by a built-in lithium battery backup as well as an optional Battery Extension Module (BEM).
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model Number | TK-PRS021 |
| Product Type | Control Processor Module |
| Chassis Slots Used | 2 |
| Supply Voltage | 24 V DC |
| Module Power Requirements | +5 V DC +/- 5% @ 1.5 A, +3.3 V DC +/- 5% @ 1.0 A |
| Module Battery Backup Time | Lithium Battery (standard, built in) - 144 hours (non-rechargeable, replaceable) - 6 days |
| Battery Extension Module (BEM) Backup | Battery Extension Module (BEM) - 120 hours (rechargeable) - 5 days |
| Backplane Current Draw | 0.005 A @ 24 VDC, 1.600 A @ 5 VDC, 1.300 A @ 3.3 VDC, 0.007 A @ 1.2 VDC |
| Operating Temperature | 0 to 60 degC |
| Storage Temperature | -40 to 85 degC |
| Relative Humidity | 5 to 95% noncondensing |
| Conformal Coating | Standard (TK prefix) |
| Weight | 0.50 Kg |
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| Color pattern |
Black
|
| Country of origin |
United States
|
| Power source |
DC Power
|