TSX17-ACC1 Backup Power Module: Reliable Memory Protection

Keep your PLC program safe during power loss. The Schneider Electric TSX17-ACC1 is a long-life backup battery. It saves data in TSX Micro PLCs for years. Essential for maintenance and power outages.

• Long Shelf Life: Lasts up to 10 years at room temperature.
• Wide Temperature Range: Works from -40°C to +85°C.
• Stable Voltage: Flat 3.6V output curve for reliable backup.
• Easy to Install: Lightweight plug-in module for TSX Micro PLCs.
• Safety Certified: Meets international IEC and UL standards.

Technical Specifications

Brand: Schneider Electric
Model: TSX17-ACC1
Series: TSX Micro PLCs
Type: Backup Power Module (Memory Battery)
Nominal Voltage: 3.6 V DC
Capacity: 1200 mAh
Chemistry: Lithium Primary Cell (Non-Rechargeable)
Max Continuous Current: 100 mA (0.1 A)
Operating Temperature: -40°C to +85°C
Storage Temperature: -60°C to +85°C
Shelf Life: Up to 10 years at +20°C
Voltage Profile: Flat discharge curve
Weight: 0.03 kg (0.06 lbs)
Certifications: Compliant with IEC 60086, UL 1642

Installation & Compatibility

This module plugs directly into compatible TSX Micro PLC CPU units. It provides power to the PLC's memory when main power is off. Only for data backup, not for main power. Refer to your PLC manual for the correct installation slot.

Applications & Use

Used to retain the PLC program, data, and clock during power interruptions or when the PLC is disconnected. Crucial for preventing data loss during maintenance, transportation, or unexpected outages.

Warranty & Shipping

This product is covered by a 12-month warranty. We ship globally using reliable carriers: FedEx, UPS, and DHL.

Frequently Asked Questions

Is the TSX17-ACC1 rechargeable?
No. It is a primary (non-rechargeable) lithium battery. Do not attempt to charge it.

How often should I replace it?
Under normal conditions, replace it every 3-5 years as preventive maintenance, or according to your PLC's battery alarm indicator.

Can it power the entire PLC?
Absolutely not. Its only job is to provide a tiny amount of power to the memory chip. It cannot run the PLC itself.

My PLC was off for a year. Is the battery still good?
If stored at room temperature, it likely retained charge. However, for critical applications, replace it with a fresh TSX17-ACC1 to ensure reliability.

Is it safe for air shipment?
Yes. As a certified lithium primary cell with low energy content, it typically complies with regulations for air transport. Always check with your carrier.

© 2025 Ubest Automation Limited. All rights reserved.
Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com | Phone: +86 180 3000 5825