Wiring diagram – Yokogawa PR300 Power and Energy Meter User Manual
Page 75

Index-2
IM 77C01E01-01E
W
Wiring diagram
Single-phase two-wire system ........................................ 1-6
Single-phase three-wire system ..................................... 1-6
Three-phase three-wire system ...................................... 1-6
Three-phase four-wire system ........................................ 1-7
Three-phase four-wire system (2.5 element) .................. 1-7
Analog output ................................................................. 1-8
Demand alarm output ..................................................... 1-8
Demand alarm release ................................................... 1-8
Ethernet communication ................................................. 1-8
Integration control signal ................................................ 1-8
Palse output .................................................................... 1-8
RS-485 communication .................................................. 1-8