The Interface Module allows you to use your own control equipment to control the operation of and to monitor the status of an iH, iL or iQ dry pumping system. Edwards Interface Module for iH, iL, & iQDP Dry Semiconductor Vacuum Pumps, Close Contactors 1 & 14 to Start Pump Externally, Monitor Pump Status With Contacts 8 & 20 - Closed Contact When Pump Running - Open Contact While When Stops. Brand New Module. Edwards part number: A52844410

For example, you can connect the Interface Module to the serial port of a PC (Personal Computer) on which you have installed a suitable SCADA (Supervisory Control And Data Acquisition program). All information sent to or received from the Communications Module (whether serial or parallel data) is software derived; there is no direct electrical wiring to the sensors, pumps or valves in the dry pumping system. Download the .pdf users manual at AVAILABLE DOWNLOADS.