The Siemens 6SE7090-0XX84-0AD1 is a high-performance Motion Control Unit (CU) from the SIMOVERT MASTERDRIVES series . As the central intelligence of the drive system, this module executes all closed-loop control algorithms, translating speed, position, or torque setpoints into precise PWM commands to drive the IGBT inverter .
This "universal spare" Motion Control CU is engineered for demanding applications that require more than simple speed regulation—it adds position control, coordinated multi-axis motion, and synchronous servo motor support to the proven MASTERDRIVES platform.
Item No :
6SE7090-0XX84-0AD1Order(MOQ) :
1Payment :
EXWProduct Origin :
GermanyShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.5kgProduct Overview
Siemens 6SE7090-0XX84-0AD1 SIMOVERT MASTERDRIVES Motion Control Board
High-Performance 60 MHz Motion Control CU for Masterdrives
Motion Control (MC) Firmware: Extends drive capability from basic speed regulation to full position control, coordinated motion, and electronic gearing
60 MHz High-Speed Processor: Enables rapid response times for demanding closed-loop control applications
Position Control Capability: Adds a position control outer loop for precise positioning applications—not available in standard Vector Control CU variants
Multi-Axis Synchronization: Supports coordinated motion for gantry systems, coordinated winders, and electronic gearboxes
Universal Spare Format (0XX84): Compatible with all MASTERDRIVES Motion Control chassis sizes, simplifying spare parts management
Servo Motor Support: Drives both standard induction motors and synchronous servo motors (permanent magnet type) with field-oriented control
Comprehensive Protection: Built-in overcurrent, short-circuit, and thermal protection for safe operation
Versatile Communication: Supports PROFIBUS DP, PROFINET, RS232/RS485 serial ports
| Category | Specification |
|---|---|
| Manufacturer | Siemens |
| Model Number | 6SE7090-0XX84-0AD1 |
| Product Type | Motion Control Board / Closed-Loop Motion Control Module |
| Series | SIMOVERT MASTERDRIVES |
| Processor Speed | 60 MHz |
| Control Type | Motion Control (MC) |
| Format | Universal spare (0XX84) |
| Parameter | Detail |
|---|---|
| Digital Inputs | 8 x 24V DC, optically isolated |
| Digital Outputs | 4 x (relay or transistor) |
| Analog Inputs | 2 x (0-10V or 4-20mA, 12-bit) |
| Analog Outputs | 2 x (0-10V or 4-20mA, 12-bit) |
| Serial Interfaces | RS232 / RS485 |
| Fieldbus Support | PROFIBUS DP, PROFINET |
| Encoder Interface | 1 x incremental encoder (TTL, 1024 kHz) |
| Parameter | Detail |
|---|---|
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -25°C to 70°C |
| Ingress Protection | IP20 |
| Dimensions (L x W x H) | 27.0 x 13.0 x 2.0 cm |
| Weight | Approx. 0.36 kg |
| Product Status | Discontinued since 30 Sept 2020 |
| Successor | 6SE7090-0XX84-0AD5 |
| Country of Origin | Germany |
| Customs Tariff | 85049090 |
The 6SE7090-0XX84-0AD1 supports multiple advanced control modes for different application requirements :
| Control Mode | Description |
|---|---|
| Vector Control (VC) | Enables 0.01% speed control precision and 200% rated torque at low speeds. Supports Sensorless (SLVC) and Field-Oriented (FVC) variants |
| V/F Control | Voltage/frequency ratio control for pumps, fans, and general-purpose loads |
| Servo Control | Position closed-loop via encoder feedback, for precise positioning applications |
Dynamic Response:
Speed step response: ≤100 ms
Torque step response: ≤50 ms
The 6SE7090-0XX84-0AD1 is the appropriate Control Unit for applications requiring any of the following :
| Industry | Application |
|---|---|
| Metallurgy | Rolling mill drives, wire drawing machines |
| Printing & Paper | Register control, flying shears, cross-cutters, electronic line-shafting |
| Material Handling | Hoist and crane drives |
| General Automation | Coordinated multi-axis systems, gantry systems, electronic gearboxes |
| Servo Applications | High-precision position control with synchronous servo motors |
The 6SE7090-0XX84-0AD1 has been discontinued since 30 September 2020
The official successor is 6SE7090-0XX84-0AD5
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