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Buy 10x New 3.6V 2400mAh PLC Battery For 6ES7971-0BA00 Siemens Simatic SL-360 S7-400 at affordable prices — free shipping, real reviews with photos — Joom
1 replacing the backup battery | Siemens Automation System S7-400 User Manual | Page 150 / 228
www.g-tronic.com : Back up batteries, parts and spare parts for Siemens plc controls Simatic S5 and S7