22 Device Description WAGO-I/O-SYSTEM 750750-493 3-Phase Power Measurement ModuleManualVersion 1.2.03.6.4 Measuring Signal ProcessingTable 10: Technical Data ‒ Measuring Signal ProcessingMeasuring procedure Calculation of true RMS for voltagesand currents, sample rate 8 kHz perchannel, resolution 24 bitsMeasuring cycle time Configurable for min. and max. valuesMeasuring error for current and voltage For AC max. 0.5 %, for DC max. 1.0 %(of full-scale value)Calculated values Active power and energy, networkfrequency and cos phi3.6.5 Internal Bus CommunicationTable 11: Technical Data ‒ Internal Bus CommunicationBit width (internal bus) Input and output data with 9 bytes eachPos : 46.2 /All e Seri en ( Allgemei ne Module)/Ü bers chriften für alle Serien/Gerätebesc hreibung/Ansc hlus stechni k - Ü berschrift 3 @ 17\mod_1380123271324_21.doc x @ 132788 @ 3 @ 13.6.6 Connection TypePos : 46.3 /Serie 750 (WAGO-I/O-SYST EM)/Ger ätebesc hrei bung/T echnisc he Daten/Ansc hluss tec hni k/T ec hnisc he D aten Datenkontakte @ 17\mod_1380123495844_21.doc x @ 132794 @ @ 1Table 12: Technical Data – Data ContactsData contacts Slide contact, hard gold plated, self-cleaningPos : 46.4 /Serie 750 (WAGO-I/O-SYST EM)/Ger ätebesc hrei bung/T echnisc he Daten/Ansc hluss tec hni k/T ec hnisc he D aten Verdr ahtungsebene CC - 0,08 bis 2,5mm2 @ 17\mod_1380121238809_21.doc x @ 132780 @ @ 1Table 13: Technical Data – Field WiringWire connection CAGE CLAMP®Cross section 0.08 mm² … 2.5 mm², AWG 28 … 14Stripped lengths 8 mm … 9 mm / 0.33 inPos : 46.5 /Serie 750 (WAGO-I/O-SYST EM)/Ger ätebesc hrei bung/T echnisc he Daten/Kli mati sche U mgebungs bedi ngungen/Technisc he Daten Klimat. U mgebungs bed. mi t erw. T emp. -20...+60°C /-40...+85°C für /025 @ 5\mod_1247658089120_21.doc x @ 37606 @ 3 @ 1