LinkECU DI Driver-4 Pinout, Connector & Wiring Guide
Detailed connector configurations, pin mappings, and electrical schematic specifications for the LinkECU DI Driver-4. This guide helps you integrate the LinkECU DI Driver-4 expanders into your wiring loom design using Wiringly.
You can add the LinkECU DI Driver-4 directly onto your harness drawing using our interactive digital builder. Wiringly automatically populates all pinout mappings, connector bodies, and suggested colors. Start Harness Design with Wiringly
Component Overview & Specs
The LinkECU DI Driver-4 is a professional-grade expanders manufactured by LinkECU (P/N: 144-5000). It is specifically engineered to handle high-performance conditions in automotive and motorsport environments.
| Technical Specification | Value / Details |
|---|---|
| Component Name | LinkECU DI Driver-4 |
| Manufacturer | LinkECU |
| Part Number | 144-5000 |
| Category | Expanders |
| Dimensions | 104mm (W) x 86mm (H) x N/Amm (D) |
Connector Configurations & Pin Assignment Maps
The electrical connections for the LinkECU DI Driver-4 are organized by physical connectors. Wiringly tracks all compatible mating connectors, terminal pins, wire seals, and wire specifications.
Superseal 1.0, 26POS, COD 1 (2-1437285-2)
Connector Specifications
| Property | Details |
|---|---|
| Connector Part Number | 2-1437285-2 |
| Compatible Terminals | 3-1447221-3, 3-1447221-4 |
| Pin | Function/Description | Suggested Wire Color |
|---|---|---|
| 1 | VBAT | - |
| 2 | Inj 1A+ | - |
| 3 | Inj 1B+ | - |
| 4 | Inj 2A+ | - |
| 5 | Inj 2B+ | - |
| 6 | IGN | - |
| 7 | GND | - |
| 8 | VBAT | - |
| 9 | Inj 1A- | - |
| 10 | Inj 1B- | - |
| 11 | Inj 2A- | - |
| 12 | Inj 2B- | - |
| 13 | GND | - |
| 14 | VBAT | - |
| 15 | CAN H | - |
| 16 | CAN L | - |
| 17 | FP + | - |
| 18 | FP - | - |
| 19 | GND | - |
| 20 | VBAT | - |
| 21 | Inj 1A Sig | - |
| 22 | Inj 1B Sig | - |
| 23 | Inj 2A Sig | - |
| 24 | Inj 2B Sig | - |
| 25 | FP Sig | - |
| 26 | GND | - |
Harness Design & Schematic Software
Wiringly simplifies the process of creating complete, error-free wiring schematics. Using our interactive digital canvas, you can drop the LinkECU DI Driver-4 directly into your project, automatically load these expanders pin assignments, and connect them to your power distribution units or engine control units.
The platform tracks your wire colors, gauges, and terminal types automatically, compiling a complete bill of materials (BOM) and cutting list for your physical build.
- To browse other catalog entries, visit our Component Pinout Guide.
- If you are new to the platform, we recommend starting with our Quick Start Guide.
- For wiring advice, check out the Wire Management Guide.