Electronic fuse Sitop SEL1200 / 1400

An electronic fuse (selectivity module) is an electrical component that, like a fuse, breaks the supply to an object when the current is too high. An electronic fuse is much faster than a fuse, which reduces the risk of the equipment breaking. is unique with SEL1200 / SEL1400, is that they can send diagnostics. Via a digital output, they can pulse out information. The output is connected to an input on, for example, a PLC. If you use S7-1200 / 1500, there are ready-made blocks that receive and decodes the pulsating signal. If you have another PLC brand, you can program this function yourself. You get the diagnostics at channel level. Part of what you get is:
• Power consumption (accuracy 1A)
• Status if the channel is on, off or if it has tripped
• If it is overloaded on a channel.
• If the temperature is too high
For example, the SEL1400 monitors both the current and the voltage. SEL1200 only monitors the current. "