Siemens 6SE7090-0XX84-0AB0 CUVC Control Unit Module 6SE7900XX840AB0

Description:

The Siemens 6SE7090-0XX84-0AB0 CUVC control unit module is used in SIMOVERT MASTERDRIVES motor drive systems. Commonly installed in industrial drive systems, conveyors, cranes, and heavy-duty motor control applications. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and precision motor control in legacy drive systems.

Applications:

The Siemens 6SE7090-0XX84-0AB0 is used in industrial automation systems to control and manage variable speed drives and inverter operations. It is widely deployed in motor drives, conveyors, cranes, and heavy machinery where precise control and reliable drive performance are required. The CUVC control unit enables advanced drive functionality, communication, and system integration in demanding industrial environments.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6SE7090-0XX84-0AB0
• Product Type: CUVC Control Unit (Vector Control Module)
• System Compatibility: SIMOVERT MASTERDRIVES
• Control Type: Closed-loop and open-loop vector control
• Communication Interfaces: RS-232 / RS-485, USS bus (RS-485)
• I/O Interfaces: Digital and analog inputs/outputs
• Encoder Support: HTL pulse encoder input
• Sensor Support: Motor temperature sensors (PTC / KTY84)
• Firmware Version: V3.4
• Supply Voltage: 24 V DC (auxiliary)
• Operating Temperature: -25°C to +60°C
• Weight: Approx. 0.2 kg
• Dimensions: Approx. 23.3 × 30.2 × 6.5 cm
• Product Status: Discontinued / spare part available

Common Replacements:

• Siemens 6SE7090-0XX84-0FA0
• Siemens 6SE7090-0XX84-0FB0
• Siemens 6SE7090-0XX84-0FC0