ORNO OR-WE-504 1-Phase Energy Meter RS-485 80A

The ORNO OR-WE-504 is a single-phase DIN rail energy meter that measures electricity consumption in kWh and provides remote register reading via an RS-485 port using Modbus protocol. An internal electronic circuit generates pulses proportional to energy consumed, with energy consumption signalled by a flashing LED, and the accumulated value shown on a 5+1 digit LCD display.

• Type: 1-phase
• Base current (Ib): 5 A
• Maximum current (Imax): 80 A
• Measurement accuracy class: 1
• Pulse frequency: 1000 imp/kWh
• Communication port: RS-485
• Communication protocol: Modbus
• Display: 5+1 digit LCD
• Backlight: No
• Multi-tariff: No
• Degree of protection: IP20
• DIN rail modules: 1
• Dimensions (W × H × D): 19.5 × 50 × 97.02 mm
• MID certificate (2014/32/EU): No