RS-485, Modbus RTU relay module with power measurement and voltage contr
WB-MRWM2
Two powerful relay outputs with active power measurement, voltage measurement and protective load shutdown

€73.27
Retail price
In stock 130 pcs.
,
- 130 pieces are already at the warehouse
- 500 more in 2-3 months
Designed for switching general-purpose loads up to 4.5 kW, including inductive loads: outlet groups, motors, heaters, etc.
Measures voltage and power consumption. Protects loads from unacceptable voltage fluctuations.
Rated current: 20 A, inrush current: up to 80 A (20 ms).
2 relay outputs, 2 discrete inputs.
Technical specifications
Outputs
- 2 relay channels rated 20 A 230 VAC
- Channel status indication
- Input voltage measurement with protective load disconnection
- Maximum inrush current: up to 80 A (20 ms)
Discrete inputs
- 3 discrete inputs with direct channel management function
- 1 digital input for disabling all relay channels simultaneously
- Press events: short, long, double and shortlong
- Group galvanic isolation of inputs
- "Dry contact" inputs
Other characteristics
- Supply voltage: 9 to 28 VDC
- Interface: RS-485, Modbus RTU
- 3-module wide DIN rail enclosure (53 x 90 x 58 mm)