VARAN Valve Interface VVO 323 Increases Functionality

With the VARAN VVO 323 valve interface, SIGMATEK introduces an interface module with 32 short-circuit proof digital outputs, which is used for controlling valves from the manufacturer SMC (valve terminal series SY3000/5000/7000, SV1000/2000/3000, VQC1000/2000/4000, S0700). The module is designed for up to 50 mA of continuous current per channel.

The supply voltage is divided into two groups, which are each monitored for over and under voltage. The VVO 323 is space-saving and measures 124 x 88.5 x 76.3 mm (L x W x H) and has a robust housing in the IP67 protection class. The output module is also equipped with seven status LEDs, which for example, provide information on the supply voltage of the digital outputs or electronics. Whereby, the operating safety is significantly increased. The VVO 323 can, from the field to the management level, communicate via the hard real-time Ethernet bus VARAN. The bus system provides the machine manufacturer maximum openness for all installation, communication and control concepts.

In the SMC valve terminal series mentioned above, multiple valves are combined into one group with a central energy supply (pneumatic and electric). Using the VARAN interface, a highly flexible system for modern automation technology is created. The modular construction of the terminal enables simple adaptation to the respective application.

Especially in pneumatics, valve terminals are frequently used since hose lines and wiring can be eliminated. Thereby the installation times are reduced.