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.
Item No :
C98043-A1603-L4Order(MOQ) :
1Payment :
EXWProduct Origin :
RomaniaShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.200kgSpecifications
Siemens plc board C98043-A1603-L4
| Origin | Romania |
| Net Weight (kg) | 0.200kg |
| Packaging Dimension |
* |
| Item | Specifications / Features |
|---|---|
| Product Type | Drive Control Board / Power Board |
| System Platform | Siemens SIMOREG DC-MASTER (6RA70 series) drive systems |
| Application | Power electronics control for DC motor drives and converters |
| Processor | High-speed processor (up to 1 GHz) |
| Memory | 32 MB RAM, 64 MB Flash |
| Communication Interfaces | RS-485, Ethernet, CANopen; protocols include Modbus TCP, PROFINET, DeviceNet |
| Operating Voltage | 12-48 VDC (typical range) |
| Current Rating | Maximum output current 25 A |
| Power Input | AC 200V / 3A |
| Protection | Short-circuit protection, thermal monitoring |
| Operating Temperature | -20°C to +60°C |
| Availability | In Stock - available for immediate order |
Core Component for Siemens Drive Systems: The C98043-A1603-L4 is a key control board for Siemens SIMOREG DC-MASTER (6RA70 series) DC drives, responsible for managing power electronics, motor control, and system communication .
High-Performance Processing: Equipped with a high-speed processor (up to 1 GHz), 32 MB RAM, and 64 MB Flash memory, the board handles complex automation tasks and extensive data processing efficiently .
Versatile Communication and Integration: Supports multiple interfaces including RS-485, Ethernet, and CANopen, along with protocols like Modbus TCP/IP, PROFINET, and DeviceNet. This enables seamless integration with existing automation networks and control systems .
Robust Power Management: With an operating voltage range of 12-48 VDC and maximum output current of 25 A, the board delivers efficient power to connected devices and is adaptable to various industrial environments .
Designed for Industrial Reliability: Built with protection features including short-circuit protection and thermal monitoring, and operates within a wide temperature range of -20°C to +60°C, ensuring reliable performance in demanding manufacturing environments .
The C98043-A1603-L4 is used as a core control component in Siemens drive systems across various industries:
DC Motor Drives: Controlling speed, torque, and direction in SIMOREG 6RA70 DC drives .
Power Regulation: Managing power conversion and regulation in converter systems.
Industrial Automation: Integrating into production lines, material handling, and machine control systems requiring precise motor control.
Q1: What is the primary function of the C98043-A1603-L4?
A: It is a drive control board used in Siemens DC drive systems (particularly SIMOREG 6RA70 series) to manage power electronics, motor control, and system communication for precise motor regulation .
Q2: Which Siemens drive systems is this board compatible with?
A: It is designed for the Siemens SIMOREG DC-MASTER (6RA70 series) DC drives and converters .
Q3: Is the C98043-A1603-L4 currently in production?
A: The board is available as an "In Stock" item from various third-party suppliers . Its status as a current production item is not confirmed; it is likely a spare part for legacy drive systems.
Q4: What are the key electrical specifications?
A: It operates on 12-48 VDC (typical), with a maximum current rating of 25 A. The board supports communication via RS-485, Ethernet, and CANopen interfaces .
Q5: What should I consider when replacing a C98043-A1603-L4?
A: Ensure compatibility with the specific drive model (e.g., 6RA70 series), check firmware version requirements, and confirm that the board's features (communication, I/O, protection) match the original module. For official guidance, consult Siemens technical documentation for the specific drive.
The C98043-A1603-L4 is part of a family of Siemens drive control boards. Below are related models and components for similar or alternative needs:
| Product/Model | Type | Brief Description |
|---|---|---|
| C98043-A1603-L4 | Featured Module | Drive control board for SIMOREG DC-MASTER systems; processor up to 1 GHz, 32 MB RAM |
| C98043-A7001 | CUD1 Control Board | Control board with encoder, analog, and digital I/O for Siemens drives |
| C98043-A7006 | CUD2 Control Board | Control board with motor temperature and analog I/O |
| C98043-A7041/A7042 | Power Interface Board | Power interface board for Siemens drives |
| C98130-A1256-A002 | System Manual | SIMOREG DC-MASTER control module service instructions |
For replacement of an existing C98043-A1603-L4: This module is the direct match for the specified application.
For advanced control needs: The C98043-A7001 (CUD1) or C98043-A7006 (CUD2) offer additional I/O and functionality .
For power interface support: Use with C98043-A7041/A7042 boards for proper power regulation .
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The ABB AINP-01C is an Input Bridge Control Board / Inverter Trigger Board engineered specifically for the ABB ACS800 series drives. It serves as the core rectifier control component, responsible for generating precision-timed firing pulses to control thyristors in the drive's input bridge.
The ABB AINT-14C (68685826D) is a Main Circuit Interface Board designed for the ABB ACS800 series drives. It serves as the critical signal bridge between the drive's control unit and external automation systems (PLC/DCS), handling analog/digital I/O and DDCS fiber optic communication.
The Siemens C98043-A7010-L2-5 is a Field Excitation Power Board designed for the SIMOREG DC-MASTER 6RA70 series of DC drives. This module serves as the core power supply and control unit for the DC motor's field winding, providing stable and precisely regulated excitation current to maintain a consistent magnetic field in the motor.
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