MAIN CHARACTERISTICS range ACTI 9 range of product ACTI 9 IEM3000 device short name IEM3250 product or component type ENERGY METER market segment NO RENDITION COMPLEMETARY CHARACTERISTICS poles description 1P+N type of measurement ACTIVE ENERGY device application SUB BILLING accuracy class ACTIVE ENERGY CLASS 0.5S ACCORDING TO IEC 62053-22 input type EXTERNAL CT 1 A OR 5 A [In] rated current 1 A rated voltage 100...277 V network frequency 50 HZ technology type ELECTRONIC display type LCD DISPLAY sampling rate 32 SAMPLES CYCLE measurement current 1...32767000 MA maximum value measured 99999999 MWH communication port protocol MODBUS RTU 9.6 19.2 AND 38.4 KBAUDS EVENODD OR NONE communication port support SCREW TERMINAL BLOCK RS485 local signalling power ON : indicator light (green) number of inputs 0 number of outputs 0 mounting mode CLIP-ON mounting support DIN RAIL connections - terminals CURRENT CIRCUIT SCREW TERMINALS 6 MM overvoltage category III standards IEC 61036 product certifications CE - IEC 61010 SAFETY market segment RESIDENTIAL compatibility code IEM3250