FAQ No. FAQ04315
ZEN Programmable Relays: How do I program a normally ON contact?
A normally ON coil can be programmed by connecting the coil to the bus bar.
A Process Indicator Ideal for Discriminating and Displaying Measurements for Voltage/Current Signals
A New High-performance Controller: High Resolution, High Speed, and High Input Accuracy. Logic Operations and Preventive Maintenance Function.
Easy to Use and Easy to Read.