Medical Hospital instrument White Cable Wire 3m DIN7 to 2XJST 2.0 connector
| Product Name |
7Pin Din to 2PCS 4Pin JST Male to Female Cable Harness |
| Insulated Material |
PVC |
| Rated Voltage |
30V |
| Conductor |
Copper |
| Jacket |
PVC |
| Length |
1m/2m/Customized |
| Wire Color |
White/Customized |
| Advantages |
Description |
| Interface conversion |
Realize the connection between 7Pin DIN and two 4Pin JST devices |
| Signal distribution |
One signal can be split into two, suitable for multi-device control |
| Compact and reliable |
JST connector is small in size and has a lock design to prevent falling off |
| Flexible wiring |
The wire is soft and suitable for wiring inside the device or chassis |
| Standardized interface |
Meets DIN and JST industry standards and has strong compatibility |
| Resistant to plug and unplug |
High-quality connectors support multiple plug-in and pull-out (500~1000 times) |
| Specifications |
Parameters |
| Connector type |
7Pin DIN (male/female) to 2×4Pin JST (female) |
| Cable type |
Multi-core stranded wire (PVC/silicone sheath) |
| Conductor material |
Tinned copper (anti-oxidation) |
| Wire diameter (AWG) |
Signal line: 26~28AWG, power line: 22~24AWG |
| Rated voltage |
≤30V DC |
| Rated current |
≤3A (per JST, depending on wire diameter) |
| Operating temperature |
-20°C ~ +85°C |
| Plug life |
≥500 times (JST end) |
| Shielding option |
Optional shielding layer (anti-interference) |
| Typical length |
15cm, 30cm, 50cm, 1m (customizable) |
1. Product Introduction
7Pin DIN to 2×4Pin JST Cable (7-pin DIN to dual 4-pin JST cable) is a conversion cable used to connect a 7-pin DIN interface device to two 4-pin JST interface devices. DIN (Deutsches Institut für Normung) is a German industrial standard connector, commonly used in audio, industrial control and other fields, while JST (Japan Solderless Terminal) is a compact electronic connector widely used in consumer electronics, robots, sensors and other devices.
This harness is usually used for signal distribution, power distribution or multi-device control, for example:
- Distribute the signal of a 7Pin DIN interface (such as an industrial controller) to two 4Pin JST interfaces (such as sensors or actuators).
- Realize synchronous power supply or communication of multiple devices in drones, robots, and LED control systems.
2. Main application areas
- Industrial automation: PLC controller connects multiple sensors/actuators
- Robotics: main control board (DIN) connects multiple motors/servos (JST)
- LED control system: DIN controller distributes signals to multiple LED driver modules
- UAV/model aircraft: flight control (DIN) connects ESC, servo (JST)
- Automotive electronics: vehicle-mounted equipment signal distribution (such as instrument panel, sensor)
- Audio equipment: some old audio equipment (DIN) transfer to modern control module (JST)
3. Purchase recommendations
1. Confirm the interface type:
- 7Pin DIN (male/female?)
- 4Pin JST (PH/XH/SH series?)
2. Wire specifications:
- Signal cables can be AWG26~28, and power cables are recommended to be AWG22~24 (when the current is ≥2A).
3. Cable length: Select according to the device spacing (commonly 20cm~1m).
4. Shielding requirements:
- Shielded cables (aluminum foil/braided mesh) are recommended for high-frequency or anti-interference environments.
4. Precautions for safe use
Voltage/current matching: DIN interfaces usually support ≤30V, and the JST end needs to be determined according to the wire diameter (such as AWG22 supports 3A).
Correct plugging and unplugging: JST needs to press the lock to pull out to avoid deformation of the pins caused by hard pulling.
Anti-short circuit: Make sure the pin definitions of DIN and JST match to avoid power/signal short circuits.
Environmental adaptability: Avoid high temperature, humidity or severe vibration environment, which may affect the connection stability.
Regular inspection: Check for oxidation, looseness or wire aging after long-term use.
5. Frequently Asked Questions (FAQ)
Q1: Can it be used for high current transmission (such as motor power supply)?
A: It depends on the wire diameter (AWG) and JST model. Generally, 4Pin JST (such as PH series) supports 2~3A, and the specifications need to be confirmed.
Q2: Is the pin definition of 7Pin DIN unified?
A: Not unified! Different manufacturers may customize the pin function.
Q3: Can the line sequence be customized?
A: Yes, but the pin correspondence between DIN and JST needs to be provided, and customization is supported.
Q4: Can only one of the 4Pin JST interfaces be used?
A: Yes, but it is necessary to ensure that the unused interface will not be short-circuited (it is recommended to wrap it with insulating tape).
Q5: Alternative solution? What if there is only one 4Pin JST device?
A: You can buy a 7Pin DIN to 1×4Pin JST harness, or use a splitter.
6. Summary
The 7Pin DIN to 2×4Pin JST harness is a flexible interface conversion solution suitable for industrial control, robotics, LED systems, and other scenarios that require signal distribution or multi-device connection. When purchasing, you need to focus on confirming the pin definition, wire diameter, and length, and give priority to high-quality connectors to ensure reliability. Correct use can improve device compatibility and avoid failures caused by poor contact.
High-quality flame-retardant materials: polymer materials have the advantages of flame retardancy and high temperature resistance; phosphor bronze gold-plated/tin-plated, with the advantages of wear resistance and corrosion resistance. High-tech anti-oxidation technology: improve the anti-oxidation and anti-corrosion capabilities, and maintain the characteristics of the metal surface.
Using thickened oxygen free copper wire core effectively reduces resistance and makes the circuit less prone to overheating. Simultaneously coated with a fireproof layer, it remains safe and durable even in high-temperature and dry environments. Bold thread body, sturdy and resistant to bending, will not break after long-term use.
- Industrial automation: PLC controller connects multiple sensors/actuators
- Robotics: main control board (DIN) connects multiple motors/servos (JST)
- LED control system: DIN controller distributes signals to multiple LED driver modules
- UAV/model aircraft: flight control (DIN) connects ESC, servo (JST)
- Automotive electronics: vehicle-mounted equipment signal distribution (such as instrument panel, sensor)
- Audio equipment: some old audio equipment (DIN) transfer to modern control module (JST)
Lanka Industrial Automation Shanghai Co.,Ltd is an advanced manufacturer integrating research and development, production, sales and service together, We specialize in developing and manufacturing special cables.
The main products are power cords, robot cables, reel cables, flat cables, spiral cables, CE certified flexible cables, data cables, special customized cables, etc. The company has a strong technical research and development team, the core technical team consists of several professional Composed of a team of senior engineers with professional background, the technical team makes full use of profound professional theory and rich practical experience to independently research and develop, constantly penetrate the heart, and the quality is guaranteed.
In 2020, it will obtain the TILVA certification for industrial robot flexible cables from the National Robot Testing and Evaluation Center. Products are widely used in key projects such as industrial robots, CNC machine tools, laser equipment, logistics systems, packaging equipment, lifting systems, lifting equipment, etc. Excellent quality and service have received widespread praise from the industry and customers.
Sample
Give your requirements to us, we recommend the suitable cables for you, samples is free if we have stock, if not, we could customize it, then charging some cost for sample.The samples'fee will return to you when we got your order more than 1000USD.
Usually, samples will provide within 3 days.if you need to customize then we need 1-2 weeks.
Payment
We accept bank transfer, Paypal and West union., if in some other way please check with us.
Warranty
If it is our quality problem then we will afford the freight for you to replace the cables.
Advantages
Production and testing equipment more than 100 sets,
R&D engineers: 12
management teams all have more than ten years; work experience in cable industry.
Packaging
Spiral cable and cable harness are packed in carton, then in wooden pallet.
PVC cable and Pur cables are packed in wooden drum and in wooden box.
We will pack the cable in good condition according to the size.
Delivery
According to customer's choices.Sample usually sent by express. Bulk goods can be sent by air, by sea.
Please contact with us for shipping cost., we have discount with DHL, TNT, UPS, FEDEX and cooperated with shipping agent If you don't have the express account.
Lead time:Normally, 10-20 days
Q 1: I didn't find my needed model in this page.
Answer: Dear Friends, catalog will emailed to you asap when you contact with us. Also, we supply customization service. So, contact us !
Q 2: What's your Minimum Order Quantity?
Answer: Normally, 10pcs for mass production.
Q 3: When can I get the price and what's the validity?
Answer: usually within one day.Validity is 30 days
Q 4: What's your payment terms?
Answer: By T/T 30% in advance ; Balance 70% before shipment.
Q 5: What's your delivery time?
Answer: It depends on whether we just have the stock for your type. Or, it takes about 10 - 30 days for normal orders.
Q 6: What's your package method ?
Answer: Usually, it's cartons, and for big cable, we use wooden drum.
Any other questions please contact with us freely:)
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