4 independent power relays, Modbus RTU
4 independent power relays
Programmable
switch-ON and switch-OFF behavior
Extensive programmable operating functions
such as limit value monitoring
Protective 5-way separation
up to 300 V AC/DC, test voltage 3 kV
Status indication
for each relay
In-Rail-Bus Connector
for Modbus and power supply
Extremely slim
only 6.2 mm installation width
Made in Germany
5 Years Warranty
The Modbus 4-channel relay module can be used to switch four electrically isolated relays via a Modbus interface. Various time functions can be used to influence the switching behaviour. All parameters can be set via Modbus RTU Interface. A subset of the most common settings is available via DIP switches.
The 5-way isolation guarantees reliable decoupling of the outputs from the processing circuit and the auxiliary power circuit. Auxiliary power and Modbus RTU must be connected via the In-Rail-Bus connector (see accessories).