M12 A Code 8 Pin to Dual USB A Cable
PCM Cable Co., Ltd. is one of the leading M12 A Code 8 Pin to Dual USB A Cable manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
The Premier Cable PCM-S-0792 is a custom M12 A Code 8 Pin to USB Cable designed with one M12 8-pin female connector and two USB Type-A female branches. Its Y-shaped construction routes two separately mapped four-wire connections from a compatible equipment port to P2 and P3, supporting organized USB breakout in industrial equipment integration.
The assembly uses black UL2725 cable with a 28AWG×1P + 24AWG×2C + ADB construction and a 4.5mm outer diameter, together with orange PVC-overmolded connectors. Standard lengths include 1m, 2m and 3m. It provides a practical way to consolidate equipment-side wiring, organize two USB interfaces and reduce on-site termination work. USB version, power capability and device compatibility must be verified at the complete-system level.
Core Advantage: Dual USB Breakout
The PCM-S-0792 does not create two USB channels from a single USB port. Instead, it breaks out two existing USB channels from a dedicated M12 8-pin equipment interface into two USB-A female connectors. Unlike a generic USB Y splitter, it is intended for OEM equipment with a matching M12 pinout and provides two separately accessible peripheral connections.
Stable Connection: Mating and Pinout Control
The M12 end uses a threaded mating arrangement, while the USB-A ends provide conventional female interfaces. Reliable operation depends on correct coding, gender, full mating and equipment-side pin assignments. Shell connections follow the drawing, while actual EMC performance depends on grounding, routing and the complete system design.
Installation Requirements: Interface and Routing Verification
Before installation, verify the matching M12 8-pin male equipment connector, A-coding, pin assignment and USB host/device roles. Select the appropriate 1m, 2m or 3m length and allow sufficient USB mating clearance, branch movement and bend radius. Mechanical mating alone does not establish electrical compatibility.
Products Specification
| Product Name | M12 8-Pin Female to Dual USB-A Female Y Cable |
| Premier Cable P/N | PCM-S-0792 |
| Configuration | 1 × M12 8Pin Female → 2 × USB-A Female |
| Connector Color | Orange PVC Overmolding |
| Cable Construction | 28AWG × 1P + 24AWG × 2C + ADB |
| Cable Type | UL2725 |
| Outer Diameter | 4.5 mm |
| Length Options | 1000 ± 30 mm ;2000 ± 30 mm ;3000 ± 30 mm |
Products Display
Product Features
◆ Separate Branch Pin Mapping
P1 pins 5–8 connect to P2, while pins 1–4 connect to P3. Each branch maps to four USB-A contacts. The branches are not simply paralleled and require a compatible equipment-side dual-channel configuration.
◆ M12-to-USB Interface Configuration
One M12 8-pin female connector terminates in two USB-A female ports. The orange overmolding helps identify the connector areas and supports equipment-side consolidated port layouts.
◆ UL2725 Composite Cable
The UL2725 cable features 28AWG×1P + 24AWG×2C + ADB construction with a 4.5mm black jacket. It provides a physical basis for data, power and auxiliary shielding arrangements, subject to project-level electrical verification.
◆ Three Standard Lengths
Available in 1000±30mm, 2000±30mm and 3000±30mm versions, allowing selection according to cabinet, rack or test-platform distances while reducing unnecessary cable excess.
Core Application Scenarios
Industrial Computers and Control Platforms
Suitable for industrial computing platforms that route two USB channels to a corresponding M12 8-pin port, enabling access for compatible peripherals and maintenance devices.
Automation and Robotics Control Cabinets
Supports custom USB interface distribution inside automation or robotics control cabinets, extending equipment-side connections to operation, debugging or service locations.
Core Performance Advantages
Consolidated Equipment Interface
One M12 interface carries two independent connections, reducing external connector locations and simplifying cable management in compatible dual-USB systems.
Preassembled Wiring for Consistent Installation
Factory-preassembled wiring and overmolding reduce field installation steps, while 100% open, short and miswire testing supports consistent assembly.
Y-Branch Layout for Equipment Integration
The Y-branch layout allows two USB-A female ports to serve separate peripherals, supporting flexible routing with appropriate branch reach and bend clearance.
Defined Pin Mapping and Electrical Inspection
Defined P1, P2 and P3 pin mapping and electrical test requirements support incoming inspection, sample validation and traceable production quality control.
Frequently Asked Questions
Q1：Is this M12 8-pin to dual USB cable a USB hub?
A1：No. The PCM-S-0792 is a passive cable assembly without a USB hub controller. It routes two existing channels separately and cannot automatically expand one USB host port into two independent ports.
Q2：Is it compatible with every M12 A-coded 8-pin device?
A2：Compatibility is not universal. Verify the exact connector part number, A-coding, gender, pinout, USB signal assignment and power requirements. Identical M12 connector geometry does not guarantee identical wiring.
Q3：Can the length, pinout or connectors be customized?
A3：OEM customization can be evaluated for cable length, branch dimensions, M12 coding, connector gender, pin assignment, cable construction, overmold color and labeling. Changes require renewed mechanical and electrical verification.
Products Drawing
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