DC load monitoring relay for PROFINET, max. 2×8 A / 1×16 A DC, max. 800 V Width: 22.5 mm Monitoring for violation of upper and lower limit of current, voltage and power; Energy consumption counter, energy recovery counter, switching cycle counter, operating hours counter, warning and alarm thresholds, automatic or manual reset, ON delay 0-999.0 sec, OFF delay 0-999.0 sec, automatic reclosing delay 0-999.0 sec Supply voltage: 24 V DC 1 changeover contact, screw terminal