Parker EME Compax3 device description192-120113 N08 C3I12T11 - December 2010 333.3.3. Control voltage 24VDC / enable connector X4 C3SPIN DescriptionLine cross sections:minimum: 0.25mm 2maximum: 2.5mm 2(AWG: 24 ... 12)1 +24V (supply)2 Gnd24V3 Enable_in4 Enable_out_a5 Enable_out_bControl voltage 24VDC Compax3S and Compax3HController type Compax3Voltage range 21 - 27VDCCurrent drain of the device 0.8 ATotal current drain 0.8 A + Total load of the digital outputs + currentfor the motor holding brakeRipple 0.5VppRequirement according to safe extralow voltage (SELV)yesShort-circuit proof conditional (internally protected with 3.15AT)Hardware - enable (input X4/3 = 24VDC)This input is used as safety interrupt for the power output stage.Tolerance range: 18.0V - 33.6V / 720Ω"Safe torque off (X4/3=0V)For implementation of the "safety torque off" safety feature in accordance with the“protection against unexpected start-up” described in EN1037. Observeinstructions in the corresponding chapter (see on page 77) with the circuitryexamples!The energy supply to the drive is reliably shut off, the motor has no torque.A relay contact is located between X4/4 and X4/5 (normally closed contact)Enable_out_a - Enable_out_b Power outputstage isContact opened activatedContact closed disabledSeries connection of these contacts permits certain determination of whether alldrives are de-energized.Relay contact data:Switching voltage (AC/DC): 100mV - 60VSwitching current: 10mA - 0.3ASwitching power: 1mW...7W
