The 11W1 straight PCB high-current D-SUB belongs to the mixed high-current D-sub series, featuring a 10 signal contacts + 1 high-current contact configuration, with 180° straight PCB mount (solder to board / straight PCB mount), standard 15P D-SUB shell, combining signal and high-power power supply in a compact and reliable design, suitable for industrial strong electromagnetic and high-vibration environments.
I. Model Explanation
· 11W1: 11-contact configuration, 1 high-current + 10 signal, W = Power (power contact)
· Straight PCB: 180° straight PCB mount, soldered to board, replacing traditional solder-cup type
· High-Current: The single power contact can carry 10–40A (depending on selection), signal contacts 3–5A
· D-SUB: Standard D-shaped metal shell, shielding anti-interference, industrial universal interface
II. Male/Female Mounting and Equipment Adaptation
Male dsub connector (Straight PCB Pin End)
· Mounting: PCB soldering (board end), fixed on equipment motherboard/control board
· Applicable Equipment:
· Industrial PCs, industrial computers, motion control cards
· Servo drives, frequency converters, high-power power supply boards
· Laser equipment control boards, new energy module motherboards
· Instrumentation, test equipment, communication equipment motherboards
· Key Point: Male connector used at board end, prevents accidental touch and short circuit, stable mating
Female d sub connector(Straight PCB Socket End)
Mounting: PCB soldering (board end) or panel mounting (cable end/equipment end)
Applicable Equipment:
Control cabinets, power supply chassis, equipment panel input ports
Industrial robots, automation equipment power/signal interfaces
Energy storage equipment, lithium battery modules, charging modules
Medical equipment, vehicle electronic control, outdoor communication equipment
Key Point: Female connector commonly used at panel/equipment end, convenient for male connector harness plugging and unplugging
III. Core Advantages
1. Signal + High-Power Integration: 10 signal channels + 1 high-current channel, eliminates multiple interfaces, simplifies wiring
2. Straight PCB Mount for Greater Stability: Soldered to board, vibration resistant, pull resistant, suitable for automated mass production
3. High Carrying Capacity, Low Loss: Thickened gold-plated power contact, low heat generation under high current, stable conductivity
4. Strong Shielding Anti-Interference: Metal shell isolates EMI, suitable for industrial strong electromagnetic environments
5. Wide Temperature Durable: Flame-retardant temperature-resistant material, long mating life, reduces maintenance costs
IV. Typical Application Scenarios
Industrial Automation: PLC, motion controllers, servo system power + signal connection
New Energy Equipment: Small energy storage, lithium battery BMS, charging module power interface
Laser & Intelligent Equipment: Laser cutting/welding equipment, industrial control complete machine power supply + control
Communication & Medical: Base station equipment, medical instrument power and signal mixed transmission
Vehicle & Special Machinery: Construction machinery, vehicle electronic control system power + signal connection
