Allen-Bradley 1785-U1 PLC-5 Coprocessor Battery

The Allen-Bradley 1785-U1 PLC-5 Coprocessor Battery is a crucial component designed to ensure continuous and reliable operation of the PLC-5 Coprocessor in industrial automation systems. It powers the system's real-time clock and maintains data retention during power outages or other interruptions. This high-performance battery is engineered to be a direct replacement for the original coprocessor battery, guaranteeing the same reliable functionality and performance.

By using the 1785-U1 battery, you help extend the lifespan of your PLC-5 coprocessor and avoid the costly downtime associated with system failure. Easy to install and maintain, this battery supports both up-time reliability and data integrity in critical applications where automation systems cannot afford to experience interruptions.

Functional Highlights & Key Benefits

• Reliable Data Retention: The 1785-U1 coprocessor battery ensures that critical data, such as time-stamped logs and configuration settings, are preserved even when the system power is turned off.

• Maintenance-Free Operation: Once installed, the battery requires minimal maintenance, providing long-term, uninterrupted performance.

• Long-Lasting Performance: Designed for high durability, this battery has a long operational life, reducing the frequency of replacements and the need for frequent system interruptions.

• Easy Installation: The 1785-U1 battery is designed for quick, simple installation, allowing for fast replacements during routine maintenance or when performing system upgrades.

• Energy Efficient: This battery is optimized to maintain system integrity without unnecessary power consumption, providing cost-effective and sustainable operation over time.

Technical Data / Specifications

• Model: Allen-Bradley 1785-U1

• Type: Coprocessor Battery for PLC-5 Systems

• Battery Chemistry: Lithium

• Voltage: 3.6 V

• Capacity: 1.2 Ah

• Compatibility: Designed for use with Allen-Bradley PLC-5 coprocessors

• Dimensions: 2.5” x 1.1” x 0.4” (63.5mm x 28mm x 10mm)

• Weight: 50g (1.76 oz)

• Operating Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Storage Temperature Range: -40°C to 100°C (-40°F to 212°F)

• Battery Life Expectancy: Approximately 5 to 7 years depending on usage conditions

Typical Applications / System Integration / Use Cases

The Allen-Bradley 1785-U1 Coprocessor Battery is an essential component for various industrial applications where PLC-5 systems are in operation. It is particularly useful in environments where:

• Industrial Automation: Ensures that your PLC-5 Coprocessor continues to operate without losing data during power failures, keeping processes running smoothly.

• Time-Sensitive Applications: Maintains accurate real-time clocks in automated systems for precise time-stamped logging, especially critical in manufacturing and process control applications.

• Critical Infrastructure: Used in systems that manage critical infrastructure, such as water treatment plants, power plants, and automated manufacturing lines, where uninterrupted service is vital.

• Maintenance & Service: Facilitates easy maintenance and system upgrades in automation setups by providing a reliable and quick replacement option for the coprocessor battery.

Support & Maintenance / Reliability & Service

Allen-Bradley is renowned for providing top-tier support and maintenance for its products. The 1785-U1 Coprocessor Battery is no exception, offering:

• Easy Replacements: The battery’s design ensures that it can be easily replaced with minimal downtime, ensuring continuity in automation systems.

• Long-Term Reliability: Backed by Rockwell Automation’s reputation, this battery offers reliable performance and long life, minimizing the need for regular maintenance.

• Technical Support: Allen-Bradley’s customer service team provides full support, including installation guidance and troubleshooting, to ensure your system operates smoothly.

FAQ

1. What does the Allen-Bradley 1785-U1 Coprocessor Battery do?

• The 1785-U1 battery powers the PLC-5 Coprocessor's real-time clock and preserves data during power interruptions.

2. How long does the battery last?

• The battery typically lasts 5 to 7 years, depending on operating conditions and usage patterns.

3. Is the Allen-Bradley 1785-U1 battery easy to replace?

• Yes, the battery is designed for easy installation and can be replaced quickly during regular maintenance.

4. Can I use this battery for other PLC models?

• No, the 1785-U1 battery is specifically designed for use with Allen-Bradley PLC-5 Coprocessor systems.

5. Does the battery work in extreme temperatures?

• Yes, the 1785-U1 battery operates effectively in temperatures ranging from -40°C to 85°C (-40°F to 185°F).