Product Summary
The 1771-BA provides essential backup power for critical PLC-2/20 and PLC-2/30 controllers. This standard D-cell battery delivers a reliable 1.5-volt output. Its alkaline chemistry ensures consistent performance during unexpected power outages. Each controller requires two 1771-BA batteries for proper redundancy.
Procurement Guide for the 1771-BA Battery
Engineers must select the correct battery for their legacy system. The 1771-BA uses a non-rechargeable alkaline chemistry for single-use applications. This battery supports PLC-2 controllers with a substantial 17,000 mAh capacity. It ensures your equipment retains memory and settings during a power failure. Procurement managers should verify the system requires two units per controller. This battery features button-top terminals for secure installation. It is essential for maintaining operational continuity in demanding industrial environments. Always confirm your controller model before purchasing this specific part. The 1771-BA is the exact solution for legacy PLC backup needs.
Step-by-Step Installation Guide
Replacing the 1771-BA requires a simple mechanical procedure. First, disconnect the main power supply to the controller. Then locate the battery compartment on the PLC-2 unit. Remove the old batteries carefully to avoid damaging the contacts. Install two new 1771-BA batteries with the correct polarity alignment. The button-top terminals ensure a firm and secure connection. Reconnect the main power and verify the system status. This process restores full backup protection for your controller. Always handle the batteries to avoid short circuits. Proper installation guarantees the specified backup time for your system.
Maintenance and Longevity Protocols
The 1771-BA provides a backup time of six months at 60 degrees Celsius. In cooler environments, it lasts up to 12 months at 45 degrees Celsius. You must establish a regular replacement schedule for this battery. Mark your calendar to replace both units before the expected expiry. This proactive step prevents unexpected data loss in your system. Since the battery is non-rechargeable, you cannot extend its lifespan. Always store spare 1771-BA batteries in a cool dry location. Routine inspection ensures the terminals remain clean and corrosion-free. Following these protocols guarantees your PLC system stays protected.
Logistics & Standard Packaging Details
