Honeywell 51202921-300 Universal Input Module

The Honeywell 51202921-300 is a reliable Universal Input Module (UIM) designed for seamless integration with Honeywell’s industrial control systems. This 8-channel module interfaces digital controllers with field devices, offering exceptional flexibility. With its hot-swappable design, the 51202921-300 allows quick replacement without system downtime, ensuring continuous operation in critical processes.

Key Features of the Honeywell 51202921-300 Universal Input Module

8 Universal Inputs: Capable of handling both digital and analog signals for versatile system integration.
Wide Input Voltage Range: Supports input voltages from 10-30 VDC for enhanced compatibility.
Input Current Range: Designed to accommodate current ranges from 4-20 mA for varied applications.
Hot-Swappable: Easily replaceable without system shutdown, minimizing operational interruptions.
Short Circuit Protection: Safeguards against damage caused by short circuits, enhancing system reliability.
Overload Protection: Prevents damage from current overloads, ensuring continuous operation.
Overvoltage Protection: Protects field devices from harmful voltage spikes.
Reverse Polarity Protection: Ensures stable operation even in case of incorrect wiring.

Applications of the Honeywell 51202921-300

The Honeywell 51202921-300 Universal Input Module is ideal for various industrial applications, providing reliable input control for:

Oil and Gas: Ensures smooth operations in hazardous environments where reliability is crucial.
Power Generation: Perfect for controlling complex systems within power plants.
Chemical Processing: Offers reliable control in chemical plants, enhancing process efficiency.
Food and Beverage: Plays an essential role in automating production systems, improving efficiency and safety.
Water and Wastewater Treatment: Interfaces seamlessly with systems in water treatment plants for accurate monitoring and control.
Manufacturing: Supports industrial automation by connecting various devices to controllers in manufacturing processes.

Technical Specifications

Specification	Value
Model	51202921-300
Module Type	Universal Input Module (UIM)
Number of Channels	8 Universal Inputs
Input Voltage Range	10-30 VDC
Input Current Range	4-20 mA
Protection Features	Short Circuit, Overload, Overvoltage, Reverse Polarity
Operating Temperature Range	-40°C to +70°C
Hot-Swappable	Yes
Power Supply	24 VDC
Weight	0.3 kg (0.66 lbs)
Dimensions	61 mm x 153 mm x 144 mm

Dimensions and Weight

Dimensions: Designed to fit easily into existing systems. Specific dimensions may vary depending on the installation setup.
Weight: Compact and lightweight for quick integration and maintenance.

Manufacturer and Origin

Manufacturer: Honeywell
Country of Origin: USA

The Honeywell 51202921-300 offers exceptional flexibility and reliability, making it a crucial component for a wide range of industrial automation applications. Its hot-swappable functionality, protection features, and wide operating temperature range make it suitable for use in challenging environments.