Universal, programmable I/O device server with web server, Modbus/TCP and SNMP support. Serial ports, digital I/O and Dallas 1-wire support.
Applications

Temperature monitoring, logging and HVAC control
Contact closure monitoring
PV power management

FEATURES

Relay Output (4x24V, 0.5A)
Contact Closure Input (4)
RS-232 Serial Port (1)
RS-485 Serial Port (1)
Supply Voltage (9-30V)

Designed in Switzerland and installed in tens of thousands of locations worldwide, the Barix automation devices are the established standard for security, monitoring and control applications alike.