Sensor / Ethernet / Bus
Valve connector
Areas of application of valve connectors
Valve connectors are robust connectors for connecting valves, for all kinds of installation. They are used wherever dust, spray water or water jets are expected. Such as in conveyor systems, mechanical engineering, in industry, oil platforms or in construction machinery. Consistent manufacturers’ systems make the planning easier when it comes to controlling valves in pneumatic, electromagnetic or hydraulic applications via various interfaces.
2 forms of valve connector
Valve connectors are available in two forms, A and B.
Form A is characterised by its square shape. The spacing between the contacts is 18.0 mm. The screw connection technology makes assembly easier. Form A valve connectors are available without LEDs and with a varistor circuit and LEDs. Both versions are equipped with an M3 fixing screw and a seal in order to achieve the protection class IP67.
Valve connector suppressor circuit with a varistor
The varistor protects switching relays or controls from voltage spikes. In direct proximity to the inductive load, it avoids disruptive EMC interference on signal cables and communication cables. The varistor diverts the self-induced voltage from the load. Valve connectors without a suppressor circuit are used if a diversion of the induction voltage is already integrated in another place in the control circuit. Valve connectors are standardised interfaces. Therefore, connected system components can be exchanged with little effort.