Control Board Interconnect Solutions
Wire-to-board and board-to-board connectors for PCBA control boards, driver boards and communication module
Control boards are the brains of industrial equipment — from robot controllers to BMS master boards to servo drive control units. Every PCBA needs reliable wire-to-board and board-to-board connections to link cable harnesses, sensor inputs, power rails and communication buses to the central processing circuitry. The connector choice directly impacts signal integrity, assembly efficiency and long-term reliability.
PCBA control board designs face four key connector challenges: (1) Space constraints — modern control boards pack more functionality into smaller footprints, demanding compact connector pitches from 1.0mm to 2.54mm. (2) Assembly reliability — high-volume PCB assembly requires connectors with positioning walls, anti-mis-insertion features and SMT grounding tabs for automated pick-and-place compatibility. (3) Vibration resistance — control boards in moving equipment (robots, vehicles, servo systems) need locking mechanisms that prevent connector loosening over millions of motion cycles. (4) Multi-interface integration — a single control board often needs connectors for power input, signal I/O, communication buses and sensor feedback, each with different current and signal requirements.
A1501 Series (1.5mm pitch): Compact 2-5P/7P structure ideal for space-constrained servo control boards, elevator control modules and compact consumer device main boards. A2001 Series (2.0mm pitch): Positioning walls and pin protection design. Proven in robot controller boards, smart cleaning robot main boards, BMS acquisition boards and electric lawn mower PCBA. Prevents mis-insertion and provides mechanical stability under vibration. A2501 Series (2.54mm pitch): Mature, cost-effective solution for general board interconnect, auxiliary power interfaces, board-to-board connections in elevator communication modules and consumer device control boards. C4201 Series: Power connectors for motor driver boards and high-current control board power inputs, supporting multi-wire expansion. All series available in DIP and SMT variants with grounding tabs for enhanced PCB adhesion.
Servo Driver Boards: A1501 for control signal input, WLGS007S terminal blocks for field power connection, C4201 for motor power output. Robot Controllers: A2001 with positioning walls for encoder feedback signals, A1257 (1.25mm) for end-effector micro connections in confined spaces. BMS Master Boards: A2501 for board-to-board communication, A1002 (1.0mm) for cell sampling signal input. Elevator Control Modules: XH2.5mm series for floor control, PH2.0mm for communication terminal modules, VH3.96mm for power connections. Smart Cleaning Robots: A1501 for main board signal, A2001 for motor driver board, A2501 for battery management board.
Related Solutions
WTB for Control Boards
Industrial Automation
Related Case Studies
Servo Control System Integration
Robotic Arm Full-Chain Connectivity
Get Control Board Connector Quote
FAQS
How many specifications of connectors does your company offer?
The product center currently offers 2,929 connector specifications, covering different pitches, pin counts, and categories to meet the needs of various application scenarios.
What pin counts are available for a single-row rubber housing with a 1.00mm pitch？
We offer a full range of white 1.00mm single-row plastic housings from 2Pin to 9Pin, with material codes such as A1002HM-102K0 (2Pin) and A1002HM-109K0 (9Pin).
How to obtain 2D/3D drawings of a product?
You can view the complete set of drawings directly on the corresponding product page, or contact customer service to provide the material code.
What application scenarios are suitable for 1.00mm pitch housings?
How can I find the core parameters of a connector, such as its temperature resistance and protection rating?
All products come with detailed specifications, including operating temperature, IP protection, rated current/voltage, and other parameters, which can be obtained from customer service.