Drive technology for AC and DC
Drive technology for AC and DC
Drive technology for AC and DC
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L5)Electrical connection Vario<strong>Drive</strong> CSize 112/150Connector Connection Assignment / functionKL1 L3 Mains; L3L2L1Mains; L2Mains; L1PE PE Protective earthKL2Technical features:• PFC (passive) • RS485 MODBUS• Integrated PID controller • Motor current limitation, alarm relay• Control input 0-10 V<strong>DC</strong> or 4-20 mA • Line undervoltage / phase failure detection• Input <strong>for</strong> sensor 0-10 V or 4-20 mA • Electronics / motor overtemperature protection• Slave output 0-10 V max. 5 mA • Locked-rotor protection, soft start• Output 20 V<strong>DC</strong> (±25 % / -10 %) max. 50 mA • Digital inputs <strong>for</strong> day/night switch,• Output 10 V<strong>DC</strong> (+3 %) max. 10 mA enabling, cooling / heatingNCCOMNODin2RS ADin3RS BAlarm relay, break <strong>for</strong> failureAlarm relay, COMMON (2A, 250 V<strong>AC</strong>, <strong>AC</strong>1)Alarm relay, make <strong>for</strong> failureGNDGNDKL3 KL2 KL1Ain2 UAin1 U+20 V+10 VAin2 IAin1 IAoutDin1NOCOMNCPEL1L2L3Connector Connection Assignment / functionKL3 Din1 Digital input 1 (enabling / disabling of electronics),,Enabling: Pin open or applied voltage 5 to 50 V<strong>DC</strong>Disabling: Bridge to GND or applied voltage < 1 V<strong>DC</strong>Ain1 I Analogue set value input, 4-20 mA (impedance 100 Ω),only to be used as alternative to terminal Ain1 U+10 VAin1UGNDSupply <strong>for</strong> external potentiometer,10 V<strong>DC</strong> (±3 %) max. 10 mAAnalogue set value input, 0-10 V (impedance 100 kΩ),only to be used as alternative to terminal Ain1 IGNDRSB RS485 interface <strong>for</strong> MODBUS RTU; RS BRSA RS485 interface <strong>for</strong> MODBUS RTU; RS AAout Analogue output 0-10 V max. 5 mA, reading of currentmotor speed / current motor control factorAin2 I+20 VAnalog. actual value input, 4-20mA (impedance 100Ω),only to be used as alternative to terminal Ain2 USupply <strong>for</strong> external sensor,20 V<strong>DC</strong> (+25 % / -10%) max. 40 mAAin2 U Analog. actual value input, 0-10 V (impedance 100 kΩ),only to be used as alternative to terminal Ain2 IGND GNDDin3 Digital input 3 (switch Normal / Inverse),The preset effective direction of the integratedcontroller can be selected via BUS or via digital inputNormal/Inverse.Normal: Pin open or applied voltage 5 to 50 V<strong>DC</strong>Inverse: Bridge to GND or applied voltage < 1 V<strong>DC</strong>Din2 Digital input 2 (switch Day / Night),The preset set of parameters can be selected via BUSor via digital input Day/Night.Day: Pin open or applied voltage 5 to 50 V<strong>DC</strong>Night: Bridge to GND or applied voltage < 1 V<strong>DC</strong>73Representatives Specifications <strong>AC</strong> motorsBCI motorBG motorECI motorVario<strong>Drive</strong> C VARIODRIVE Compact VARIODRIVE In<strong>for</strong>mation
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