By utilizing existing rail-mounted terminal block frame screw connection technology and adding a circuit composed of electronic components, photoelectric transmission coupling is achieved.
The core of automatic control is that the control unit must be reliably isolated from all sensors and actuators to prevent interference. The Sanmenwan WUKG2 optical isolating terminal block effectively fulfills this function, ensuring that the field signal matches the low voltage required by the electronic control device. It can also serve as an interface element between peripheral equipment for process control and control, signal, and regulator devices, and is suitable for various voltage and power ranges.
Optical isolating terminals offer advantages such as low control signal loss, high switching frequency, no mechanical contact jitter, wear-free switching, high insulation voltage, vibration resistance, insensitivity to position, and long lifespan, thus finding wide application in the field of automatic control.
