aci INTERFACE Series Installation & Operation Instructions
Also see for ACCESS series: Installation & operation instructionsInstallation instructions and owner's manualInstallation & operation instructionsInstallation & operation instructionsInstallation and operation instructions
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Automation Components, Inc.2305 Pleasant View Road | Middleton, WI 53562Phone: 1-888-967-5224 | Website: workaci.comPage 1Version: 6.0I0000588FIGURE 1: DIMENSIONSINTERFACE SERIESInstallation & Operation InstructionsEFP2, EFP2FSPhone: 1-888-967-5224Website: workaci.comGENERAL INFORMATIONThe EFP2 converts a floating point signal into aproportional pneumatic signal ranging from0-20 psig. The pneumatic output is proportionalto the signal input. The EFP2 has a manualoverride switch with terminal strip contacts toindicate its status and a potentiometer to varythe pneumatic output. Two LEDs indicate UP orDOWN excursions, with an additional one forpower indication. The EFP2 offers four jumperselectable rates of change in the outputpressure. Output pressure ranges are jumpershunt selectable for 0 to 10, 0 to 15 and 0 to 20psig, and adjustable in all ranges. A 0-5 VDCfeedback signal, indicating the resultant branchline pressure, is also provided. This signal varieslinearly with the branch pressure range selected.It is designed with electrical terminals on oneend and pneumatic connections on the other,allowing for maximum convenience in wiringand tubing installation when panel mounted.The EFP2 incorporates two valves (one controlsexhaust) and does not bleed air at set point. Itsbranch exhaust flow and response time are notlimited by an internal restrictor and are similar to itsload rate. If power fails to the EFP2, branch linepressure remains constant if the branch line doesnot leak air. The EFP2FS is a two valve fail safe model.Its three-way branch exhaust valve allows exhaust ofbranch line air on a power failure.MOUNTING INSTRUCTIONSCircuit board may be mounted in any position. Ifcircuit board slides out of snap track, anon-conductive “stop” may be required. Use onlyfingers to remove board from snap track. Slideout of snap track or push against side of snaptrack and lift that side of the circuit board toremove. Do not flex board or use tools.EFP2[101.60mm]4.00”[68.58mm]2.70”[82.55mm]3.25”[92.71mm]3.65”[17.78mm].70”[76.01mm]2.99”[17.78mm].70”[76.01mm]2.99” |
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