The Honeywell TK-PRR021 51309288-275 is a redundancy module that provides fault tolerance for the C200 controller. It uses two independent processors to ensure that the controller continues to operate even if one processor fails. The module also provides a number of other features, such as:

• Hot swappable design for easy maintenance
• Built-in diagnostics for fault identification
• Support for a variety of communication protocols

Features

• Fault tolerance: Provides two independent processors to ensure continuous operation in the event of a processor failure
• Hot swappable design: Allows for easy maintenance without interrupting system operation
• Built-in diagnostics: Provides detailed information about the module’s status and performance
• Support for a variety of communication protocols: Allows the module to be integrated with a wide range of systems

Technical Specifications

• Current draw: 0.090 A @ 24 VDC, 1.000 A @ 5 VDC, 0.750 A @ 3.3 VDC, 0.007 A @ 1.2 VDC
• Chassis slots used: 2
• Dimensions: 100 mm x 100 mm x 25 mm
• Weight: 0.25 kg