... RS-422, Current, 5VDP840 Pulse Counter or Frequency MeasureDPW01DPW02, Power supplyDPW03, Power supplyDRA02, Rack with 10 module slotsEI801F Ethernet module 10Base2EI802F Ethernet ... MOUNTIEMMU21,MODULE MOUNTING UNIT REAR MOUNTIIEPAF02,AC SYSTEM POWER SIPPLYIEPAS02,SYSTEM POWER MODULE, AC INPUTIEPDP01,POWER DISTRIBUTION PANELIEPDS01,SYSTEM POWER MODULE, 24 VDC INPUIIADP01,ANNUNCIATOR DISPLAY ...