Motor Management Relays Application

The Motor Management Relays Application, in order to study the behavior of three-phase induction motors when they are managed with a PLC.

ATENG 11125 — Motor Management Relays Application

• The “ATENG 11125” application includes the following elements:
• N-ALI01. Industrial Main Power Supply Module.
• Supply voltage: 400 VAC, 3PH + N.
  ON / OFF removable key.
• Output voltage connections:
• Three-phase + Neutral: 400 VAC.
• Single-phase: 230 VAC.
• Three-phase supply hose with IP44 3PN + E 32 A 400 V connecting plug. N-ALI01
• Differential magnetothermal 4 poles, 25 A, 30 mA AC 6 KA.
  Emergency stop push-button.
• /1K. 3PH Squirrel-Cage Motor, 1 kW.
• Nominal power: 1100 W.
• Nominal voltage: 3 x 230 / 400 VAC Δ / Y.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 2730 rpm.
• Nominal current: 2.52 / 1.45 A.
• Shaft height: 71 mm.
  EMT7/1K
• N-SERV1K. 1 kW Servomotor Module.
  Dynamic and static operating regime in four quadrants.
  Speed and torque signals.
• Power supply terminals: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Nominal power: 1 kW.
• Maximum power: 3 kW.
• Maximum speed: 5000 rpm.
• Nominal torque: 3.18 Nm.
• Maximum torque: 9.55 Nm.
  N-SERV1K
  Temperature control.
  Speed control potentiometer.
  Torque control potentiometer.
• Mode selection switch: torque/speed control.
  Motor turning reversal switch.
• MED65. Digital Multimeter.
• Digital multimeter of 3 ½ digits, with double-jack ending cables of 4 mm to facilitate interconnections.
• With this digital multimeter we will be able to measure:
  Voltage.
  Current.
  Resistance.
  MED65
  Capacitors capacity.
  Temperature.
• N-CON01. 3-poles Contactor Module (24 VAC) (3 units).
• Nominal voltage for power contacts: 400 VAC.
• Nominal voltage for control contacts: 24 VAC.
• Nominal voltage for the control coil: 24 VAC.
• Contacts:
  One three-phase Normally Open contact (NO) for power circuit.
  N-CON01
  Three Normally Open contacts (NO) for control circuit.
  Two Normally Close contacts (NC) for control circuit.
• N-EME-PLCE. Electrical Machines PLC Unit.
  PLC.
• Supply voltage: 24 VAC.
• Digital inputs:
  4 x Push buttons with lamps.
  4 x Switches with lamps.
  N-EME-PLCE
  4 x Digital outputs with lamps.
• N-ALI03. Variable Auxiliary Voltage Supply Module (24 VAC).
• Supply voltage (single-phase): 230 VAC, 1PH + N.
• Output voltage:
• Single-phase 24 VAC / 12 VAC.
• 24 VDC.
• 0 – 24 VDC through potentiometer.
  N-ALI03
  3

Specifications