IoAT1 termination - technical guide

The IoAT1 accommodates 8 or 9 analog inputs. The input types could be AC Voltage, AC Current, DC Voltage or DC Current inputs. To accommodate these input types Analog Jumper Platforms (16 pin header platforms) are utilized. These platforms contain protection resistors that may be used as dividers (125VDC to 5VDC). An appropriate rated Gas Tube Arrestor is also incorporated to help protect the termination board from excessive voltage spikes. 

 The attached .pdf document provides technical information on the IoAT1:

  • general description
  • connectors
  • troubleshooting
  • drawings and photos