Universal Relay Module
WBPRO-UREL6
General purpose module with six high power outputs and seven inputs

The module has a built-in power supply that allows you to:
- Save space and simplify installation in small installations without a controller: no external power supply or wiring for it is needed. At the same time, you get local control from buttons and a foundation for future automation.
- Keep the relays working if the low-voltage RS-485 bus is disconnected or damaged — the module automatically switches to the internal power supply and continues to operate in the mode set during configuration.
- Emulate relays with normally closed contacts, but for a much higher current than such relays traditionally switch.
Works with the Fast Modbus protocol extension — provides scanning, convenient configuration and instant polling of the device status.
Key features
Outputs
- 6 relay channels rated 10 A 230 VAC
- The outputs are combined in two groups of 3 relays each
- Channel status indication
- Rated current: 10 A per channel
- Maximum continuous current: 16 A per channel
- Total rated switching current per group of three channels: 20 A
- Maximum inrush current: up to 80 A (20 ms)
Discrete inputs
- 6 discrete inputs with a direct channel control function
- 1 discrete input for disabling all relay channels
- Press handling: short, long, double, and short followed by long
- Flexible input configuration for controlling outputs
- Group galvanic isolation of inputs
- Dry contact inputs
- Pulse counting and frequency measurement on inputs
Other characteristics
- Supply voltage: 9 to 28 VDC and 230 VAC
- Interface: RS-485, Modbus RTU
- 3-module wide DIN rail mounted enclosure