Energy meters and analysers
The Carlo Gavazzi Group
WM20AV73L
Modular three-phase Power Analyzer, Optional I/O and Communication modules (Modbus RTU, Modbus TCP/IP, BACnet, Profibus), Optical Port, auxiliary power supply. 220 to 400 V L-N, 380 to 690 V L-L. CT input: 5 (6) ASpezifikationen
Voltage inputs
1-phase (2-wire), 115 V L-N; 1-phase (2-wire), 120 V L-N; 2-phase (3-wire), 110/220 V; 2-phase (3-wire), 115/230 V; 3-phase (4-wire), 120/208 V; 3-phase (4-wire), 127/220 V; 3-phase (4-wire delta), 120(208) / 240 V
Frequency
50Hz; 60Hz; Up to 400Hz
Current inputs
1 A current transformers
Energy metering
Consumption and generation
Static output
Alarm; Pulse; Remote control
Communication port and protocol
RS485 (Modbus RTU); Ethernet (Modbus TCP/IP); BACnet MS/TP; BACnet IP; Profibus DP-V0
Power supply
Auxiliary power supply 24 V dc
Approvals, marks, declarations
CE (Europe); cULus (North America); UKCA (UK)
Downloads
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