Products

The Siemens 6SE7090-0XX84-0FF5 is a PROFIBUS communication module (CBP2) for the SIMOVERT MASTERDRIVES Motion Control (MC) series. Its core function is to act as the interface between a SIMOVERT MASTERDRIVES drive and a PROFIBUS DP network, enabling real-time communication with PLCs and other automation devices for precise motion control applications.

The Siemens 6RY1703-0AA00 is a CUD1 (Control Unit Digital 1) control electronics board for the Siemens SIMOREG DC-MASTER 6RA70 series of fully digital DC drives. Its core function is to serve as the central processing and control unit for the drive, executing all closed-loop control algorithms—including armature current regulation, speed control, field weakening, and ramp functions—while storing the complete drive parameter set and managing communication with external systems. This board is the "brain" of the SIMOREG 6RA70 drive system.

The Siemens C98043-A7001-L2 (6RY1703-0AA01) is a CUD1 (Control Unit Drive) control electronics board for the Siemens SIMOREG DC MASTER (6RA70) and SIMODRIVE drive families. Its core function is to serve as the central processing unit for the drive, executing motor control algorithms, managing communication, and processing I/O signals for precise speed and torque regulation in DC drive applications.

The Siemens 6SE7033-7EG84-1JF1 (also known as IGD4) is an inverter interface control module for the Siemens SIMOVERT MASTERDRIVES 6SE70 series. Its core function is to serve as the gate drive interface for the power IGBT modules in large-frame MASTERDRIVES units. It generates the precise gate timing signals and executes the protection logic necessary to manage the flow of power to an industrial motor.

The Siemens C98043-A1603-L4 (often shortened to C98043-A1603-L) is a drive control board designed for Siemens industrial drive systems. Its core function is to serve as the control electronics module within a Siemens DC drive or converter, managing power regulation, motor control, and system communication for precise motor operation in industrial automation applications.

The Siemens C98043-A1601-L4 (order number 6RY1243-0DA01) is a specialized power interface and gating module for the SIMOREG family of DC drives . This unit provides gating signals and auxiliary voltage supplies for the thyristor power sections of SIMOREG drives, ensuring reliable firing of power semiconductors in industrial motor control applications . The module is an integral component within Siemens' SIMOREG DC drive product line, interfacing with the main control boards and thyristor stacks in complete drive assemblies. It is essential in demanding applications such as rolling mills, extruders, winders, and heavy industrial machinery.

The Siemens C98043-A1600-L1 (also known as 6RY1243-0AA00) is a regulation board designed for the SIMOREG family of DC drives . As a central component of the SIMOREG control system, this board manages the closed-loop regulation of armature current, speed, and field current, enabling precise and dynamic control of DC motors in heavy industrial applications.

The Siemens C98043-A7014-L2 is a field excitation board designed for the SIMOREG DC drive family — a compact, high-power printed circuit board that supplies and regulates current to the field winding of a separately-excited DC motor . As part of the broader C98043 series of converter components, this board handles the controlled DC voltage supply to the motor's field winding. In a separately-excited DC motor, the field winding creates the magnetic flux required for torque production. If this board fails, the motor cannot be magnetized, and the drive will report a field loss fault before any armature operation is attempted.

The Siemens 6SE7038-6GL84-1JA1 is a PSU2 power supply module designed for the SIMOVERT MASTERDRIVES series, specifically for devices with Designs J through M – the high-power chassis typically corresponding to the 315kW to 400kW power range . This module serves as the "energy foundation" for the drive system, converting high-voltage AC/DC input into stable low-voltage DC to power control boards, IGBT firing circuits, and high-capacity cooling fans.

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.

The Siemens C98043-A7001-L1 is the CUD1 (Control Unit Digital 1) control board for the SIMOREG DC-MASTER 6RA70 DC drive series. It serves as the central processing and control module for DC drive systems, managing armature and field closed-loop control, communication interfaces, and the complete drive parameter set. The CUD1 board contains two microprocessors that handle all open-loop and closed-loop control functions, including armature current and speed regulation, field current control, and the generation of thyristor firing pulses. This module is the "brain" of the 6RA70 drive, holding all drive parameters and configuration data.

The Siemens 6SE7090-0XX84-0KA0 is an ADB (Adapter Board) for the SIMOVERT MASTERDRIVES Motion Control platform, designed for use with compact and chassis-type drive units. This module serves as the mechanical and electrical interface that enables specific option boards to be installed in the drive's internal electronics slot . In the modular architecture of MASTERDRIVES MC (Motion Control) systems, the ADB provides the physical carrier platform and electrical connectors needed to fit miniature-format option boards into the electronics box. The ADB itself is not a functional control module — it is a mandatory carrier platform that, when combined with a Local Bus Adapter (LBA), allows the installation of expansion boards that would otherwise be mechanically or electrically incompatible with the drive unit.