RS-485, Modbus RTU Relay module
WB-MR3-HV
Three-channel high-power relay module

Product is no longer available to order - contact us
The model is discontinued. The leftovers are being sold. Please check availability before purchasing.
Technical specifications
Outputs
- 3 relay channels rated 10A 230 VAC
- Channel status indication
- Maximum continuous current: 16 A per channel
- Maximum in-rush current:
- /I models - up to 120 A (20 ms)
- /S models - up to 800 A (200 µs)
Discrete inputs
- 4 dry contact inputs with flexible channel control configuration
- 3 discrete inputs with a direct channel control function (default)
- 1 digital input for disabling all relay channels simultaneously (default)
- Group galvanic isolation of inputs
- 220 VAC inputs
- Inputs pulses count
- Inputs frequency measure
Other characteristics
- Supply voltage: 9 to 28 VDC
- Interface: RS-485, Modbus RTU
- DIN rail enclosure, 3 units wide (53 x 90 x 58 mm)