Products Description
SPE Plug to 3 Pin Terminal Block Cable
The PCM-HD-0317 SPE Cable to 3 Pin Terminal Block provides a practical interface between a 2-pin Single Pair Ethernet (SPE) connection and equipment using discrete terminal wiring. It is designed for industrial Ethernet development, test systems, controllers, sensors, evaluation platforms and custom equipment integration.
Connector P1 is an SPE 2P Plug #940000-00-468. Connector P2 is a KAIFENG KF141R-2.54-03P-1G 3-position terminal block. The wiring brings the SPE differential pair and shield to three accessible terminals: D+, D− and Shield.
Single Pair Ethernet transmits Ethernet communication over one balanced copper pair. The compact architecture helps extend Ethernet connectivity toward field-level devices while reducing conductor count and wiring space. Premier Cable supports custom cable length, labeling, packaging and application-specific OEM/ODM cable assembly requirements.
Technical Specifications
Item |
Specification |
|---|---|
| Product Name | SPE 2 Pin Plug to 3 Pin Terminal Block Cable |
| Model | PCM-HD-0317 |
| Connector P1 | SPE 2P Plug #940000-00-468 |
| Connector P2 | KAIFENG KF141R-2.54-03P-1G, 3 Pin Terminal Block |
| Terminal Pitch | 2.54 mm |
| Ethernet Technology | Single Pair Ethernet (SPE) |
| Signal Wiring | D+ / D− / Shield |
| Pin Assignment | P1 Pin 1 → P2 Pin 1 (White, D+); P1 Pin 2 → P2 Pin 2 (Green, D−); Shell/Braid → P2 Pin 3 |
| Cable | G&G 10 GMBPS Ethernet Cable, GG 2Speed 251 |
| Standard Drawing Lengths | 0.3 m / 1.0 m / 3.0 m |
| Electrical Test | 100% Tested |
| Conduction Test | ≤ 5 Ω |
| Insulation Resistance | ≥ 10 MΩ |
| Hi-Pot Test | DC 300 V / 0.01 sec |
| Compliance | RoHS |
| Customization | Length / Label / Packaging / Wiring / OEM & ODM |
Pin Assignment
| Signal | SPE 2P Plug | 3 Pin Terminal Block | Conductor |
|---|---|---|---|
| D+ | Pin 1 | Pin 1 | White |
| D− | Pin 2 | Pin 2 | Green |
| Shield | Shell | Pin 3 | Braid |
What Is Single Pair Ethernet (SPE)?
Single Pair Ethernet (SPE) is an Ethernet communication technology that transmits data over one balanced pair of copper conductors. Its compact physical architecture is designed to extend Ethernet connectivity toward sensors, actuators, controllers and distributed field devices.
Compared with conventional multi-pair Ethernet cabling, SPE can reduce conductor count, cable size, weight and routing space. This makes it useful for compact industrial equipment, test platforms, machine modules and IIoT devices.
SPE includes multiple Ethernet physical layers with different data-rate and transmission-distance requirements. Therefore, the final performance of PCM-HD-0317 should be evaluated together with the target PHY, cable construction, connector interfaces and complete communication channel.
Why Use an SPE to Terminal Block Cable?
Direct Signal Access
The 3-position terminal block provides convenient access to D+, D− and shield connections for development, integration and troubleshooting.
Development & Testing
A terminal interface simplifies connection to evaluation boards, test fixtures, controllers and prototype equipment without repeatedly re-terminating the SPE cable.
Defined Shield Termination
The drawing routes the SPE shell and cable braid to terminal Pin 3, providing a clear shield connection point for system integration.
Key Product Advantages
SPE-to-Terminal Interface
Converts a 2-pin SPE connection into accessible D+, D− and shield terminals for industrial equipment and engineering platforms.
Clear Pin Assignment
Straightforward D+, D− and shield wiring helps simplify installation, verification, debugging and system-level integration.
Custom Cable Assembly
Standard drawing lengths include 0.3 m, 1.0 m and 3.0 m, with custom length, labeling and OEM/ODM assembly options available
Applications
Additional Application Areas
Industrial Ethernet Development • SPE Evaluation Platforms • Industrial Sensors & Actuators • PLC & Controller Integration • IIoT Equipment • R&D and Prototype Systems
Custom SPE Cable Assembly Options
Cable Length
0.3 m, 1.0 m and 3.0 m drawing versions are available, with application-specific custom lengths supported.
Wiring & Labeling
Pin assignment, cable labels and identification can be developed according to equipment and project requirements.
OEM / ODM Support
Custom connector combinations, packaging and application-specific cable assembly requirements are supported for prototype and production projects.
FAQ
What is an SPE to 3 pin terminal block cable?
It is a cable assembly that converts an SPE connector interface into accessible terminal connections. PCM-HD-0317 provides D+, D− and shield connections for compatible industrial equipment, test systems and development platforms.
Which connectors are used on PCM-HD-0317?
P1 is an SPE 2P Plug #940000-00-468. P2 is a KAIFENG KF141R-2.54-03P-1G 3-position terminal block.
How is the terminal block wired?
According to the PCM-HD-0317 drawing, SPE Pin 1 connects to terminal Pin 1 for D+ using the white conductor, SPE Pin 2 connects to terminal Pin 2 for D− using the green conductor, and the shell/cable braid connects to terminal Pin 3 for shield.
Can PCM-HD-0317 be used for 10BASE-T1L, 100BASE-T1 or 1000BASE-T1?
SPE includes multiple Ethernet physical layers. Compatibility and final channel performance must be verified against the target PHY, cable impedance and construction, connector characteristics, assembly length and complete system requirements.
What cable lengths are available?
The drawing defines 0.3 m, 1.0 m and 3.0 m versions. Custom cable lengths can also be produced according to project requirements.
Can Premier Cable customize this SPE cable assembly?
Yes. Premier Cable supports custom cable length, pinout, labeling, connector combinations, packaging and OEM/ODM cable assembly requirements.
Product Drawing
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