Weidmüller not only offers a product assortment for standard applications but also offers optocoupler solutions for special applications. Interface circuits, switching amplification and protective circuits are specifically adapted to meet the requirements of the corresponding applications.
The solid-state relay MICROOPTO SOLENOID is used specifically as a switching amplifier for actuators up to 24 V DC and 10 A with inductive loads, such as solenoid valves and contactors. A potential-free signalling contact communicates errors, such as a short-circuit, to the controller. The MICROOPTO SOLENOID solid-state relay is short-circuit-proof and protected against power-related transients and voltage peaks by extensive protective circuits. In addition, the closed enclosure offers high protection against accidental contact.
The MICROOPTO SOLENOID solid-state relay is used especially as a switching amplifier for actuators up to 24 V DC and 10 A with inductive loads such as solenoid valves and contactors. 3-wire actuators can be connected directly to the module.
This is short-circuit proof and protected against application-related transients and spikes by extensive protective circuitry.
The MICROOPTO 300 V DC solid-state relay has been developed as a switching amplifier for high inductive loads up to 300 V DC and 1 A in motor brakes and contactors. A power boost in the load circuit compensates transient overloads (20 A for 20 ms / 5 A for 1 s) such as start-up or shut-down spikes. Additional protective circuits counter higher overloads.