H8PSH8PS1Economical Cam Positioner Does the Work of Eight Cam SwitchesI Easy replacement of mechanical cam switches with absolute encoder input I Simple to set, with single-function keys I Accepts 330-rpm input, ideal for use with a variety of automatic units for operation timing control I Equipped with useful functions for switching encoder rotation direction, designating the point of origin, etc. I Easy-to-read backlit LCD display I Fits 1/4 DIN size panel cutout I Up to 16-cam control possible using parallel input adapter and two H8PSsCam Positioner H8PSOrdering InformationDescriptionPart number NEMA 4 protective cover, clear plastic with steel mounting plateY92A-96N Protective cover, clear hard plasticY92A-96B Shaft coupler for E6CP encoder; 6 mm shaft diameterE69-C06B Shaft coupler for E6F encoder, 10 mm shaft diameterE69-C10B Encoder extension cable, 5 m (16.4 ft.) lengthE69-DF5 Parallel input adapter, allows connection of two H8PS for 16-cam controlY92C-30 Track mounting base for H8PS-8BF and H8PS-8BFP cam positionersY92F-91 DIN rail track, 50 cm (1.64 ft.) lengthPFP-50N DIN rail track, 1 m (3.28 ft.) lengthPFP-100N SpacerPFP-S End platePFP-MMounting methodOutput configurationPart number Panel mountNPN transistor outputH8PS-8B PNP transistor outputH8PS-8BP Surface or track mountNPN transistor outputH8PS-8BF PNP transistor outputH8PS-8BFPI CAM POSITIONERSDescriptionPart number Plastic body, 2 m (6.56 ft.) cableE6CP-AG5C-C Metal body, 2 m (6.56 ft.) cableE6F-AG5C-CI ABSOLUTE ENCODERSI ACCESSORIESStandard stock products are shown in bold in the Part Number Index.H8PSH8PS2FunctionsFunctionDescription Encoder rotational direction switchEncoder data revolutions can be set to clockwise or counterclockwise via dip switches. Encoder origin designationThe process display angle can be set to the origin as 0 at the press of a button. Angle display designationThe unit can convert the display of absolute encoder values of 256 division/revolution to 360/revolution. Rotation display monitorGraphic display of encoder rotational angle position. TEACH functionThe unit can set the ON/OFF angle from actual operation of the machine. Monitor contentsProcess value display with 11 mm (0.43 in.) character height, output display, settings display, set cam number display, mode display, revolution display, operation step display, and error message display.Part numberH8PS-8BH8PS-8BFH8PS-8BPH8PS-8BPF Supply voltage24 VDC, 85% to 110% of rated voltage in operation Power consumptionApprox. 4 W EncoderTypeOmrons E6CP and E6F absolute rotary encoders inputResponseRun mode: 330 rpm max. speedSwitch selectable between high speed (60 to 330 rpm) and low speed (up to 60 rpm) Test mode: 60 rpm max. Includes malfunction data detection function Output typeNPN open collector transistorPNP open collector transistor Cam outputsNumber8 lines (output numbers 1 to 8) Rating100 mA max., 30 VDC; residual voltage 2 V max. RUN outputNumber1; Turns ON in RUN and TEST modes, OFF in Program mode in case of error Rating100 mA max., 30 VDC; residual voltage 2 V max. TachometerResolution60 pulses/revolution signal output for rpm meter Rating30 mA max., 30 VDC, residual voltage 0.5 V max.30 mA max., 30 VDC, residual voltage 2 V max. Output response timeRUN mode: 0.5 ms max. under high-speed designation 2.5 ms max. under low-speed designation TEST mode: 5 ms max. Display typeBacklit LCD MaterialsPlastic case MountingPanel, 1/4 DIN cutoutSurface or trackPanel, 1/4 DIN cutoutSurface or track Memory backupBattery, 10 years at 25C ConnectionsScrew terminals for outputs; connector socket for encoder WeightApprox. 300 g (10.5 oz.) Enclosure ratingNEMA 4 with optional Y92A-96N panel cover ApprovalsULRecognized, File Number E41515 CSACertified, File Number LR22310 OthersSEV, File Number 1021 AmbientOperating-10 to 55C (14 to 131F) temperatureStorage-25 to 65C (-13 to 149F) Ambient humidity35 to 85% RH VibrationMalfunction 10 to 55 Hz, 0.5-mm amplitude, and 55 to 150 Hz under 7 G acceleration for 32 minutes in 3 directions resistanceMechanical10 to 55 Hz, 7.5 mm amplitude, and 55 to 150 Hz under 10 G acceleration for 32 minutes in 3 directions ShockMalfunction Approx. 20 G resistanceMechanicalApprox. 30 G Insulation resistance100 M minimum at 500 VDC between current-carrying terminal and non-current-carrying metal part Dielectric strength1,000 VAC, 50/60 Hz for 1 minute between current-carrying part and non-current-carrying metal partSpecificationsH8PSH8PS3Program exampleStepSTP 1STP 2 Control output (cam number)I TIMING CHART The H8PS Cam Positioner receives angle signal inputs from the absolute encoder, and outputs ON/OFF angles set initially as control signals (cams No. 1 to 8).ON angleOFF angleON angleOFF angle813522531545145180209018027031513518045031527022590450STP 1STP 1STP 1STP 1STP 2STP 1STP 2Encoder angleOutput 1Output 2Output 8TACHOMETER (rpm meter output)RUN OUT (Operation output)60 pulses per revolutionON duri