ATEX Data Collection Module 5 (DCM5) meets ATEX regulations for use in hazardous explosive atmospheres. The ATEX DCM5 is designed and certified for use in a Group II Cat 3G (Ex nA IIC T4 Gc) explosive environment. Combined with Cellwatch battery monitoring systems, the ATEX DCM5 can be used to monitor strings with more than 200 blocs/jars.