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TK-PRR021 | Honeywell Redundancy Module 3.3–24 VDC
- Regular price
- $2,936.00
- Sale price
- $2,936.00
- Regular price
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Product Description P/N: TK-PRR021
Description
The Honeywell TK-PRR021 is a high-performance redundancy module designed for reliable power and signal management in industrial control systems. Operating across a wide voltage range of 3.3–24 VDC, it supports precise current ratings for multiple voltage levels, ensuring stable performance in demanding applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Industrial Control Modules |
| Part Number | TK-PRR021 |
| Subcategory | Redundancy Module |
| Voltage Range | 3.3–24 VDC |
| Current Ratings | 7 mA @ 1.2 VDC, 0.75 A @ 3.3 VDC, 1.0 A @ 5.1 VDC, 90 mA @ 24 VDC |
| Relay Contact Rating | 100 mA @ 30 VDC |
| Compliance | Class I, Division 2, Groups A, B, C, D |
| Temperature Code | T4A |
| PWA Reference | 51309283-300 |
| Revision | Rev K |
| Operating Environment | Hazardous industrial environments |
| Mounting | Panel/board mount |
| Safety Rating | E187439 certified |
| Weight | 460 g |
Information About TK-PRR021
The TK-PRR021 is a Printed Wiring Assembly (PWA) redundancy module from Honeywell, built for Class I, Division 2 hazardous locations, certified for Groups A, B, C, and D. It is engineered to provide fault-tolerant operation in shared bus configurations, ensuring uninterrupted performance in industrial automation, process control, and critical safety systems. The module supports currents from 7 mA to 1.0 A depending on the applied voltage, with relay contacts rated at 100 mA @ 30 VDC for signal switching. Its rugged build and T4A temperature code rating make it suitable for challenging environments where safety and reliability are essential.
Key Features:
-
Wide voltage support: Operates from 3.3 VDC to 24 VDC to accommodate various control system requirements.
-
Precise current handling: Delivers 7 mA @ 1.2 VDC, 0.75 A @ 3.3 VDC, 1.0 A @ 5.1 VDC, and 90 mA @ 24 VDC for tailored performance.
-
Class I, Division 2 compliant: Certified for hazardous locations in Groups A, B, C, and D for safe industrial deployment.
-
T4A temperature code: Ensures safe operation in environments with maximum surface temperatures of 120°C.
-
Shared bus configuration: Supports redundant power and communication paths to increase system uptime.
-
Relay contact rating: Rated for 100 mA @ 30 VDC, enabling dependable low-power switching.
-
Rugged industrial design: Built to withstand demanding process environments and long-term operation.
-
Revision and build traceability: Includes detailed revision markings for maintenance and configuration management.
The TK-PRR021 delivers the reliability and precision required for redundancy management in mission-critical control and automation systems.
Description
The Honeywell TK-PRR021 is a high-performance redundancy module designed for reliable power and signal management in industrial control systems. Operating across a wide voltage range of 3.3–24 VDC, it supports precise current ratings for multiple voltage levels, ensuring stable performance in demanding applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Industrial Control Modules |
| Part Number | TK-PRR021 |
| Subcategory | Redundancy Module |
| Voltage Range | 3.3–24 VDC |
| Current Ratings | 7 mA @ 1.2 VDC, 0.75 A @ 3.3 VDC, 1.0 A @ 5.1 VDC, 90 mA @ 24 VDC |
| Relay Contact Rating | 100 mA @ 30 VDC |
| Compliance | Class I, Division 2, Groups A, B, C, D |
| Temperature Code | T4A |
| PWA Reference | 51309283-300 |
| Revision | Rev K |
| Operating Environment | Hazardous industrial environments |
| Mounting | Panel/board mount |
| Safety Rating | E187439 certified |
| Weight | 460 g |
Information About TK-PRR021
The TK-PRR021 is a Printed Wiring Assembly (PWA) redundancy module from Honeywell, built for Class I, Division 2 hazardous locations, certified for Groups A, B, C, and D. It is engineered to provide fault-tolerant operation in shared bus configurations, ensuring uninterrupted performance in industrial automation, process control, and critical safety systems. The module supports currents from 7 mA to 1.0 A depending on the applied voltage, with relay contacts rated at 100 mA @ 30 VDC for signal switching. Its rugged build and T4A temperature code rating make it suitable for challenging environments where safety and reliability are essential.
Key Features:
-
Wide voltage support: Operates from 3.3 VDC to 24 VDC to accommodate various control system requirements.
-
Precise current handling: Delivers 7 mA @ 1.2 VDC, 0.75 A @ 3.3 VDC, 1.0 A @ 5.1 VDC, and 90 mA @ 24 VDC for tailored performance.
-
Class I, Division 2 compliant: Certified for hazardous locations in Groups A, B, C, and D for safe industrial deployment.
-
T4A temperature code: Ensures safe operation in environments with maximum surface temperatures of 120°C.
-
Shared bus configuration: Supports redundant power and communication paths to increase system uptime.
-
Relay contact rating: Rated for 100 mA @ 30 VDC, enabling dependable low-power switching.
-
Rugged industrial design: Built to withstand demanding process environments and long-term operation.
-
Revision and build traceability: Includes detailed revision markings for maintenance and configuration management.
The TK-PRR021 delivers the reliability and precision required for redundancy management in mission-critical control and automation systems.