| Artikelbeschreibung | Umg 804 BCM power analyser 24V DC / supply voltage 24 V DC, MODBUS-rtu, MODBUS TCP/IP, DIN rail mounting (9 te) / umg 804 BCM power analyser current measurement on modules accuracy: Subject to external CT accuracy; Min. class 0.5 rated current 0 .. 600 A (external current transducer dependant) resolution 0.01 A voltage measurement accuracy: ± 0.5 % of reading 90 to 277 VAC line-to-neutral three-phase 4-CONDUCTOR systems with nominal voltages up to 480 V AC three-phase 3-CONDUCTOR systems, unearthed, with nominal voltages up to 277 V AC measurement range l-n 0 .. 277 V AC measurement range l-l 0 .. 480 V AC resolution 0.01 V AC 24 V DC power supply protection of the supply voltage (fuse) 0.5 A @ 24 V DC overvoltage category iii, degree 2 operating range 12 .. 24 V DC power consumption < 0.5 A @ 12 .. 24 V (< 3 W) digital inputs quantity 2 digital outputs quantity 2 UL certified device dim |