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Siemens 6SE7090-0XX84-0AF0
Siemens 6SE7090-0XX84-0AF0
Siemens 6SE7090-0XX84-0AF0
· Product image is representative; revision or series may vary. Contact us to request a specific version.

6SE7090-0XX84-0AF0

CU2 Open and Closed Loop Control Board (VC)

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Technical specifications for 6SE7090-0XX84-0AF0

  • Product Model
    6SE7090-0XX84-0AF0
  • Product Parameters
    CU2 Open and Closed Loop Control Board (VC)
  • Tariff Code
    8537101190
  • Country of origin
    GERMANY
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    2.5x12.5x26.2cm
  • Manufacturer
    Siemens
  • Weight
    0.25 kg
  • Voltage Input
    24 V DC
  • Vector Control
    Closed-loop
  • V/f Mode
    Open-loop
  • Temperature
    0°C to +55°C (IP20, enclosure-mounted)
  • Binary Inputs
    9
  • Binary Outputs
    7
  • Signal "0"
    -3 V to +5 V
  • Signal "1"
    +15 V to +30 V

Description

The Siemens 6SE7090-0XX84-0AF0 is a CU2 Open and Closed Loop Control Board (VC) for SIMOVERT MASTERDRIVES Vector Control applications. The 6SE7090-0XX84-0AF0 uses a microprocessor with field-oriented vector control and an extremely fast closed-loop current control, enabling the drive to be precisely adapted to the demanded load torque for extremely high dynamic performance.

The Siemens 6SE7090-0XX84-0AF0 is suitable for induction motors in both single-motor and multi-motor drives. The 6SE7090-0XX84-0AF0 supports applications such as winder drives and rolling mills where high dynamic performance and accuracy are required. For multi-motor drives, the motors within the group must be identical when using the 6SE7090-0XX84-0AF0.

Information

Overview Manuals Application Notes Product Applications Electrical Connection

Features:

  • Field-Oriented Vector Control with Fast Closed-Loop Current Control
  • Multiple Operating Modes (V/f, Vector Control, Frequency Control)
  • 2 Analog Outputs for Actual Value Monitoring
  • Multiple Control Interfaces (PMU, Terminal Strip, Serial Interface)
The 6SE7090-0XX84-0AF0 is an open and closed loop control board from the Siemens SIMOVERT MASTERDRIVES family, as the CU2 (VC — Vector Control). It serves as the central control unit for SIMOVERT MASTERDRIVES VC series AC variable speed drives, managing both open-loop V/f control and closed-loop vector control of induction and synchronous motors.

The board integrates two analog inputs configurable for voltage signals (-10 V to +10 V, 0 to 10 V, 2 to 10 V) or current signals (-20 mA to +20 mA, 0 to 20 mA, 4 to 20 mA), with resolutions of 5 mV and 0.01 mA respectively. Two analog outputs provide process value feedback at 8-bit resolution. Nine isolated binary inputs and seven binary outputs handle digital control and status signaling at 24 V DC levels.

The 6SE7090-0XX84-0AF0 SIEMENS Open and Closed Loop Control Board (VC) may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 6SE7090-0XX84-0AF0 Open and Closed Loop Control Board (VC) Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
A serial RS232 interface enables direct connection to the PMU (Parameterizing and Monitoring Unit) for local operation and commissioning. Optional communication boards (CB1/CB2) extend connectivity to PROFIBUS DP networks for integration into distributed automation architectures. Peer-to-peer communication and USS protocol are supported via the serial interface.
Motor protection functions include I²t overload monitoring, stall detection, and temperature monitoring via PTC, KTY84, or PT100 sensors (with option board). The control board operates in ambient temperatures from 0°C to +50°C without derating and complies with EN 61800-3 EMC standards for industrial environments.
 
  • Oil/Gas/Petrochemical: Controls offshore platforms, pipelines, and refineries to prevent hazardous failures and costly restarts
  • Water/Wastewater: Manages pumping stations and treatment networks requiring unsupervised continuous execution
  • Chemical Processes: Automates reactors and processing lines with no data loss and continuous critical monitoring
  • Infrastructure: Manages fault-tolerant tunnel lighting and traffic management systems
  • Power Generation: Controls boilers and auxiliary equipment to prevent costly unscheduled blackouts
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Control Terminal Strips: Wiring is primarily made to the removable control terminal blocks. Use shielded, twisted-pair cables for all control connections to prevent electromagnetic interference (EMC).
Terminal Routing: Always route control cables separately from power and motor cables to prevent interference.
Screen Connection: Ensure the cable shield is cleanly connected to the drive's protective earth (PE) or shield clamp on one end.Parameterizing Unit (PMU): If you are configuring locally, the PMU can be connected to the front of the unit or via an external OP1S operator panel.

Alternative Names

6SE7090-0XX84-0AFO 6SE7090-0XX84-OAF0 6SE7090-OXX84-0AF0 6SE709O-0XX84-0AF0 6SE7O90-0XX84-0AF0 6SE7 090-0XX84-0AF0 6SE7 090-0XX84-0AFO 6SE7 090-0XX84-OAF0 6SE7 090-OXX84-0AF0 6SE7 09O-0XX84-0AF0 6SE7 O90-0XX84-0AF0 6SE70900XX840AF0

Technical notes

The Siemens 6SE7090-0XX84-0AF0 operates with software version 1.34 for Vector Control applications. The 6SE7090-0XX84-0AF0 supports closed-loop V/f control as factory preset, with the capability to configure closed-loop frequency control with field-oriented vector control. The 6SE7090-0XX84-0AF0 can be set with precise motor simulation up to a maximum frequency of 300Hz, with and without stall protection and with and without tachometer feedback.

FAQs

  • What is the 6SE7090-0XX84-0AF0 ?

    +
    The Siemens 6SE7090-0XX84-0AF0 is a CU2 Control Unit module used in the SIMOVERT MASTERDRIVES series.
  • What exactly is this module?

    +
    It is a replacement or spare control board (CU2) equipped with software (typically version 1.34) for SIMOVERT MASTERDRIVES. It integrates open-loop and closed-loop control electronics.
  • How do I parameterize the board?

    +
    You can program parameters using the PMU (integrated Parameterization Unit), an external OP1S operator control panel, or via a PC using DriveMonitor software.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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