HONEYWELL TK-PRR021 51309288-475 冗余模块

HONEYWELL TK-PRR021 51309288-475 redundant module

1、 Product positioning and functionality

TK-PRR021 51309288-475 is a redundant module launched by Honeywell, designed specifically for industrial automation control systems, belonging to the C200 series (some information mentions the PKS series). Its core functions include:

Redundant support

Through a dual slot design, system redundancy is achieved. When the main module fails, the backup module can seamlessly switch, ensuring continuous system operation and improving reliability.

Low-power design

Extremely low current consumption, specific parameters are:

At 24VDC: 0.090A

At 5VDC: 1000A (there may be data errors, please confirm with the actual product)

At 3.3VDC: 0.750A

At 1.2VDC: 0.007A

Compact and lightweight

The size is 12.7 × 101.6 × 127 millimeters, with a weight of only 0.5 kilograms, making it easy to install inside the control cabinet.

2、 Technical parameters and specifications

Model TK-PRR021 51309288-475

Brand HONEYWELL

Series C200 (some information mentions PKS series)

Type redundant module

Number of slots 2

Working environment temperature -40 ℃~100 ℃ (suitable for extreme working conditions)

The certification standards are not explicitly mentioned, but Honeywell products typically comply with international certifications such as CE and UL

3、 Typical application scenarios

industrial automation control system

As a redundant module, it supports stable operation of C200 controller and is suitable for industries such as steel and chemical industry that require high system reliability.

Process control field

In scenarios that require continuous production, such as electricity and petrochemicals, redundancy design is used to avoid production interruptions caused by single point failures.

Data acquisition and monitoring (SCADA) system

Collaborate with other Honeywell modules such as I/O modules and communication modules to build a high availability monitoring system.

4、 Market prices and purchasing recommendations

Purchase suggestions

Channel selection: Priority should be given to purchasing through Honeywell official or authorized agents (such as Fujian Hongfeida Automation Technology Co., Ltd., Xiamen Xiongba E-commerce Co., Ltd.) to ensure authenticity and after-sales service.

Compatibility verification: Confirm that the module model is compatible with the existing C200 controller and other system components.

Budget allocation: ｓｅｌｅｃｔ appropriate quantities based on system redundancy requirements to avoid excessive configuration.

5、 Maintenance and upkeep

regular inspection

Check the module connection circuit, slot status, and heat dissipation to ensure there is no looseness or overheating.

Cleaning and maintenance

Use specialized cleaning agents to remove dust and dirt, keep the module surface clean, and avoid affecting heat dissipation performance.

Redundancy Test

Regularly conduct redundancy switching tests to verify the functionality of backup modules and ensure high availability of the system.

Professional maintenance

Contact Honeywell authorized repair center in case of malfunction to avoid further damage caused by non professionals disassembling.