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Battery for the ACR1200, ACR8010, and ACR2000PS

The ACR1200, ACR8010 (on board), and the ACR200PS (PS option only -located on the ACRCOMM module ) have two batteries used for the battery backed memory.

The primary battery back-up is the CR2477 Manganese Dioxide(MnO2/Li) coin cell lithium battery. This 1000 mAh battery is enabled and disabled by a jumper on the board. Please refer to the manual for further information. Suggested manufactures include Panasonic Industrial Solutions

The secondary battery back-up is the VL2330/1HF Vanadium Pentoxide Rechargable coin cell lithium battery. This 50 mAh battery is enabled and disabled by a jumper on the board. Its only purpose is to provide battery backup when the CR2477 battery is being replaced. Please refer to the manual for further information. Suggested manufactures include Panasonic Industrial Solutions