Eaton Cutler-Hammer Durant PRESIDENT Series Installation And Operation Manual

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DESCRIPTION OF OPERATING MODES4COUNT INPUT RATINGS:The count inputs are designed to work withcurrent sinking sensors (open-collector NPNtransistor output with or without passive pull-up resistor) or contact closures to DCCommon.Input Voltage:High state (Logical “1”, sensor off or contactopen):10.5 to 24.5 VDC when control is powered byAC line7.0 to 24.5 VDC when control is powered by 11VDC11.0 to 24.5 VDC when control is powered by16 VDCLow state (Logical “0”, sensor on or contactclosed):0 to 4.5 VDC when control is powered by ACline0 to 3.0 VDC when control is powered by DCsupplyInput Impedance:6800 ohms to 15 VDC when control ispowered by AC line6800 ohms to 10 VDC when control ispowered by DC supplyInput Current:20 mA peak, 3 mA steady stateInput Response:High State (Logical “1”, sensor off or contactopen)High Speed (Low Speed jumpers notconnected):110 μsec minimum at 15 VDC (6,800 ohms to+DC)160 μsec minimum at 13.5 VDC (50,000 ohmsto +DC)High State (Logical “1”, sensor off or contactopen)Low Speed (Low Speed jumpers connected):5.5 msec minimum at 15 VDC (6,800 ohms to+DC)7.5 msec minimum at 13.5 VDC (50,000 ohmsto +DC)Low State (Logical “0”, sensor on or contactclosed)High Speed (Low Speed jumpers notconnected):20 μsec minimum at 0.1 VDC (0 ohms to DCCommon)45 μsec minimum at 1.5 VDC (500 ohms toDC Common)Low State (Logical “0”, sensor on or contactclosed)Low Speed (Low Speed jumpers connected):1.0 msec minimum at 0.1 VDC (0 ohms to DCCommon)2.0 msec minimum at 1.5 VDC (500 ohms toDC Common)CONTROL INPUTS:Impedance:4.75K ohms to +5 VDC.Threshold:High +3.5 to +22 VDC.Low +0.0 to +1.0 VDC.Response Time:Min. High 5.3 mS.Min. Low 3.9 mS.NOTE: The reset and unlatch signals will bothoccur in less than 200 microseconds after theinput signal is detected. The start of the print willoccur within 2 milliseconds after the input isdetected if the unit is not counting.OUTPUT RATINGS:Relay ContactsType: Form C (SPDT)U.L./C.S.A. Contact Ratings:10 amps, resistive, @ 24 VDC or 230 VAC1/3 HP @ 115 VAC or 230 VAC150 VDC maximum switched voltageMechanical Life: 5,000,000 operationsElectrical Life: 100,000 operations at resistiverating