CU320-2 Control Unit

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• Информационные материалы

  Информационные материалы

  

  CU320-2 PN and CU320-2 DP Control Units

  The communication, open-loop and closed-loop control functions for one or more Line Modules and/or Motor Modules are executed in a CU320‑2 Control Unit. The CU320‑2 Control Unit is essentially designed for multi-axis operation. Communication with the higher-level control system is performed via PROFIBUS DP or PROFINET.

  Дизайн

  CU320‑2 Control Units feature the following interfaces as standard:

  • Fieldbus interface:
    • CU320‑2 PN: 1 PROFINET interface with 2 ports (RJ45 sockets) with PROFIdrive V4 profile
    • CU320‑2 DP: 1 PROFIBUS interface with PROFIdrive V4 profile

  • 4 x DRIVE‑CLiQ sockets for communication with other DRIVE‑CLiQ nodes, e.g. Motor Modules, Active Line Modules, Sensor Modules, Terminal Modules

  • 12 parameterizable digital inputs (floating)

  • 8 parameterizable bidirectional digital inputs/digital outputs (non-floating)

  • 1 serial RS 232 interface (e.g. to connect the AOP30 Advanced Operator Panel)

  • 1 interface for the BOP20 Basic Operator Panel

  • 1 slot for the CompactFlash card on which firmware and parameters are stored

  • 1 slot for mounting an option module (e.g. TB30 Terminal Board)

  • 2 rotary coding switches for manually setting the PROFIBUS address

  • 1 Ethernet interface for commissioning and diagnostics

  • 3 measuring sockets and one reference ground for commissioning support

  • 1 connection for the electronics power supply via the 24 V DC supply connector

  • 1 PE/protective conductor connector

  • 1 ground connection

  A shield connection for the signal cable shield of the option module is located on the CU320‑2 Control Unit.

  The available option slot is used to expand the interfaces, for example, to include additional terminals or for communication purposes.

  The status of the CU320‑2 Control Unit is indicated via multi-color LEDs.

  As the firmware and parameter settings are stored on a plug-in CompactFlash card, the Control Unit can be changed without the need for software tools.

  The CU320‑2 Control Unit can be mounted on the side of the Line Module via brackets integrated in a Line Module. The CU320-2 Control Unit can also be fixed to the wall of the control cabinet using the integrated fixing lugs.

  Интеграция

  DRIVE-CLiQ components, for example, Motor Modules and Active Line Modules, can be connected to a CU320-2 Control Unit. The number of modules depends on the performance required, including duty type and additional functions.

  The BOP20 Basic Operator Panel can also be snapped onto the CU320‑2 Control Unit during operation for diagnostic purposes.

  The CU320‑2 Control Unit and other connected components are commissioned and diagnosed with the STARTER commissioning tool and the installed SINAMICS Support Package or the AOP30 Advanced Operator Panel.

  The CU320‑2 PN Control Unit requires a CompactFlash card with firmware V4.4 or higher.

  The CU320‑2 DP Control Unit requires a CompactFlash card with firmware V4.3 or higher.

  

  Connection example of a CU320-2 Control Unit

  Технические данные

  	CU320‑2 Control Unit PROFINET: 6SL3040-1MA01-0AA0 PROFIBUS: 6SL3040-1MA00-0AA0
  Power requirement, max. At 24 V DC, without taking account of digital outputs, expansion option slot and DRIVE‑CLiQ supply	1 A
  Conductor cross-section, max.	2.5 mm2
  Fuse protection, max.	20 A
  Digital inputs	In accordance with IEC 61131-2 Type 1 12 floating digital inputs 8 bidirectional non-floating digital inputs/outputs
  Voltage	-3 ... +30 V
  Low level (an open digital input is interpreted as "low")	-3 ... +5 V
  High level	15 ... 30 V
  Current consumption at 24 V DC, typ.	9 mA
  Delay time of digital inputs 1), approx.
  L → H	50 μs
  H → L	100 μs
  Delay time of high-speed digital inputs 1), approx.
  L → H	5 μs
  H → L	50 μs
  Conductor cross-section, max.	1.5 mm2
  Digital outputs continuously short-circuit proof	8 bidirectional non-floating digital inputs/outputs
  Voltage	24 V DC
  Load current per digital output, max.	500 mA
  Delay time 1), typ./max.
  L → H	150 μs / 400 μs
  H → L	75 μs / 100 μs
  Conductor cross-section, max.	1.5 mm2
  Power loss	24 W
  PE connection	M5 screw
  Ground connection	M5 screw
  Dimensions
  Width	50 mm
  Height	300 mm
  Depth	226 mm
  Weight, approx.	2.3 kg

  
  
  

  ¹⁾ The specified delay times refer to the hardware. The actual reaction time depends on the time slice in which the digital input or output is processed.