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6SE7090-0XX84-0AB0 Siemens CUVC (Control Unit Vector Control) Closed-loop And Open-loop Control Module For The Siemens SIMOVERT MASTERDRIVES System

Name: 6SE7090-0XX84-0AB0 Siemens CUVC (Control Unit Vector Control) Closed-loop And Open-loop Control Module For The Siemens SIMOVERT MASTERDRIVES System
Brand: MOORE AUTOMATION LIMITED
SKU: 6SE7090-0XX84-0AB0
Availability: InStock

Product Details:

Place of Origin:	Germany
Brand Name:	Siemens
Certification:	CO.CQ
Model Number:	6SE7090-0XX84-0AB0

Detail Information

Place of Origin:

Germany

Brand Name:

Siemens

Certification:

CO.CQ

Model Number:

6SE7090-0XX84-0AB0

Product Series:

SIMOVERT MASTERDRIVES (6SE70 Series)

Communication Ports:

1 X RS232/RS485 Serial Interface (USS Protocol For DriveMonitor/OP1S Connection)

Power Supply Requirement:

Draws 24 V DC Internal Logic Power Directly From The Drive Chassis Backplane.

Module Type:

Control Unit Vector Control (CUVC) Board

Highlight:

High Light

Highlight:

Masterdrives Core Intelligence (Restores legacy 6SE70 drives without costly full-system upgrades)

Field-Oriented Vector Control (Guarantees steady torque profiles under heavy erratic machinery loads)

Zero-Slippage Precision (Maintains strict motor speed matching for web-handling and rolling applications)

Trading Information

Minimum Order Quantity:

Price:

inquiries

Packaging Details:

new and original with factory sealed

Delivery Time:

2-3 work days

Payment Terms:

T/T

Supply Ability:

requires

Product Description

6SE7090-0XX84-0AB0 Siemens CUVC (Control Unit Vector Control) Closed-loop And Open-loop Control Module

The Siemens 6SE7090-0XX84-0AB0 (CUVC) is an open-loop and closed-loop vector control module explicitly engineered for the legacy SIMOVERT MASTERDRIVES frequency inverter family. It serves as the master intelligence board, calculating complex motor control algorithms to regulate high-performance AC induction and synchronous motors across heavy industrial machinery.

Core Value Parameters

Control Method: Field-Oriented Vector Control (VC)
Delivers full motor torque even at zero-speed, providing precise position holding and smooth acceleration for demanding hoisting or crane applications.
System Architecture: Modular Control Unit Expansion
Fits directly into the chassis slot of any MASTERDRIVES chassis or compact inverter unit, requiring zero mechanical retrofitting or panel drilling.
Interface Flexibility: Multi-Slot Option Card Support
Protects legacy machinery layouts by accepting auxiliary piggyback cards for PROFIBUS (CBP2), encoder feedback (SBP), or peer-to-peer SIMOLINK configurations.

Engineer's Note:
"When swapping a failed 6SE7090-0XX84-0AB0 board on an active production line, do not forget to transfer the original EEPROM memory chip or upload the parameter profile using DriveMonitor. Because MASTERDRIVES parameterizations are locked to specific application firmware versions, a new or refurbished board will trigger firmware mismatch faults unless the exact parameter set (including motor ID parameters) is cloned. Additionally, check the condition of the ribbon connection bus pins during installation to avoid intermittent gating errors."

Reliability & Compliance Statement:
"Given that the SIMOVERT MASTERDRIVES line is obsolete, sourcing reliable replacements is critical. Every 6SE7090-0XX84-0AB0 CUVC board distributed through our certified industrial supply chain undergoes exhaustive bus communication, I/O loop testing, and real-time simulator parameter configuration. To ensure maximum field reliability, each board undergoes anti-static component cleaning, ships in a static-shielded ESD bag, and is backed by a full 12-month industrial replacement warranty."

Frequently Asked Questions

Q: Can this 6SE7090-0XX84-0AB0 CUVC board be used to replace an older CU2 or CU3 control board?

A: Yes, the CUVC board is the standard upgrade and replacement path for older Masterdrives Vector Control logic boards. However, because terminal layouts and firmware parameters differ significantly from early generations, you must re-map your I/O and perform a motor identification run (Auto-tuning) upon installation.

Q: What is the primary cause of an F051 or F053 fault code right after installing this board?

A: These faults typically point to a calculation error or a communication timeout with the attached option boards (like a PROFIBUS CBP2 card). Ensure all auxiliary piggyback boards are firmly seated into slots A through G and that parameter `P090` or `P091` correctly registers the installed hardware.

Q: Does this control module support closed-loop speed control without an external tachometer or encoder?

A: This card provides highly accurate Open-Loop Vector Control using software mathematical models to estimate speed. However, for applications requiring zero-speed holding torque or absolute positioning precision, a matching encoder board (such as the SBP card) must be attached.

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Massive Stock: Direct availability for both current and obsolete models

Best Price: Competitive wholesale pricing to lower your procurement costs

Fast Shipping: Global express delivery via DHL, FedEx, and UPS

Full Warranty: Comprehensive warranty support on all shipped items

The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times

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Contact: Miya Zheng

Email: sales@amikon.cn

WhatsApp: +86 180 2077 6792

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6SE7090-0XX84-0AB0 Siemens CUVC (Control Unit Vector Control) Closed-loop And Open-loop Control Module For The Siemens SIMOVERT MASTERDRIVES System

High Light

Highlight:

Masterdrives Core Intelligence (Restores legacy 6SE70 drives without costly full-system upgrades)

Field-Oriented Vector Control (Guarantees steady torque profiles under heavy erratic machinery loads)

Zero-Slippage Precision (Maintains strict motor speed matching for web-handling and rolling applications)

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