| Item Description | Universal measurement device / power supply UNOMINAL 100 ... 275 VAC; 90 ... 350 VDC voltage measurement 6 ... 375 VLN; 8 ... 660 VLL (opt .: 20 ... 1090 VLL) frequency 40 ... 70 HZ accuracy ± 10 MHZ sample rate 25.6 KHZ power consumption 8 VA / 4 W ambient temperature tboperation -20 to 60 °C degree of protection front / REAR IP40 (OPT .: IP54) / IP20 EMC EN 61000-4-2, -3, -4, -5, -6, -11 overvoltage category cat iii / 300 V OVERLOAD (PERMANENT) U: 600 VL-n | i: 7.5 aac overload (1S) u: 1200 VL-n | i: 70 aac mechanical data installation door installation 96 x 96 (opt .: DIN rail with adapter) dimensions WXHXD 96 x 96 x 80 MM weight approx. 300 G installation cutout 92 + 1 x 92 + 1 MM interfaces ethernet 100BASE-T USB mini USB type b RS485 2400 ... 460000 baud digital input / output 35 VDC; 100MA protocols MODBUS rtu, MODBUS TCP, DHCP, SMTP, NTP |