Technical Overview

Wattr Controller Hardware

Professional-grade DIN rail mounted controller with industrial-standard connectivity and protection

Wattr Hardware Controller

Expansion Modules

Coming Soon

Module Top

Power Supply

230 VAC power input

5x Multifunctional Relay Contacts

Configurable contacts for pumps, valves, dosing systems, lighting control and anything else you can imagine

Module Bottom

Ethernet Connector

RJ45 port for network connectivity and cloud integration

Modbus RS-485

Industrial protocol for heat pump and equipment communication

Digital Inputs

Multiple digital inputs for status monitoring of connected equipment

Sensor Inputs

Inputs for PT100 and NTC temperature probes

Technical Specifications

Power Supply

  • • 230 VAC 50Hz

Relay Outputs

  • • 5x relays, 8A @ 250V AC

Connectivity

  • • Ethernet (RJ45), Modbus RS-485

Digital Inputs

  • • 2x potential free (dry) inputs

DIN Rail Mounting

  • • Standard 35mm DIN rail (6 modules wide)

Operating Temperature

  • • -10°C to +50°C