ORNO OR-WE-517 3-Phase Multi-Tariff Energy Meter RS-485 80A 4.5 Module DIN

The ORNO OR-WE-517 is a 3-phase multi-tariff energy meter for DIN TH-35 mm rail mounting that measures energy consumption in kWh and supports remote register reading via an RS-485 Modbus wired network. It accommodates 4 independent tariffs configurable via the RS-485 port and displays readings on a 6 + 2 digit LCD, with phase energy consumption signalled by a flashing LED.

• Type: 3-phase
• Base current (Ib): 5 A
• Maximum current (Imax): 80 A
• Minimum current: 0.25 A
• Pulse frequency: 1000 imp/kWh
• Measurement accuracy class: B
• Tariffs: 4 independent, configurable via RS-485 port
• Display: LCD, 6 + 2 digits, no backlight
• Communication: RS-485, Modbus protocol
• Additional port: IR optical port
• Degree of protection: IP51
• Mounting: DIN TH-35 mm rail, 4.5 modules
• Dimensions: 76 × 100 × 66 mm (W × H × D)
• MID certificate: 2014/32/EU, no. 0120/SGS0278