Process Display Counting range: -1999...9999 Dimensions W x H x D: 48 x 24 x 70 mm Format: 48 x 24 mm Front panel cutout, W x H: 45 x 22 mm Operating temperature: -10...+60 °C Operating voltage: 21...53 VAC, 10.5...70 VDC Connection: Plug Connection Display, digits: 4 digits Input, analogue: ±200 V / ±20 V / ±10 V / ±100 mV / ±20 mA Protection rating: IP65 (Front Panel)