RS-485, Modbus RTU Water metering and leakage control module
WB-MWAC v.1
For water metering and leakage control

Product is no longer available to order - contact us
Discontinued. Recommended replacement - WB-MWAC v.2
Everything you need for the typical task of monitoring the wet core of the apartment:
- water leak detection,
- automatic control of shut-off valves,
- counting pulses from water meters even in case of power loss
The device works with the Fast Modbus protocol extension — provides scanning capabilities, convenient configuration and instant polling of device status.
TECHNICAL SPECIFICATIONS
Configuration
- 3 channels for connection of sensors of leaks
- 3 channel switches for manual control
- 2 channels to connect pulsed water meters
- 2 channels to control the actuators of valves
- Water leaks protection system
General characteristics
- Power supply: 9 — 28 VDC
- Control via RS-485, Modbus RTU Protocol
- 3DIN module width, mounting on DIN rail
- Supports active and passive leak sensors
- Compatible with controllers Wiren Board and other controllers via Modbus RTU
Advantages
- Polls the pulses of counters even in case of power loss (up to 5 months)
- Direct control for relay channels, for the forced opening of the valves or run user scripts
- Quick response to the leak, regardless of the central controller