ENMG / PLC CABLE ASSEMBLIES
L40HF-10PB-1
40-pin MIL to FCN PLC I/O cable
A one-metre assembled signal cable for compatible PLC I/O boards and interface terminal modules, with MIL to FCN connector ends.
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Specifications & selection.
- 40-pin connector class; 1 m length.
- Soft copper conductors with PVC jacket.
- Shielded construction described in the official family source.
| Parameter | Value |
|---|---|
| Model | L40HF-10PB-1 |
| Connector ends | MIL to FCN |
| Connector class | 40 pins; usable signal count depends on PLC pin allocation |
| Length | 1 m |
| Contact finish | Gold-plated MIL contacts; FCN finish requires confirmation |
| Jacket / conductor | Flame-retardant PVC / soft copper |
| Shield construction in source | Aluminum foil plus tinned copper braid; confirm exact build |
| Parameter | Value |
|---|---|
| Characteristic impedance | 110 Ω at 1 MHz |
| Capacitance | ≤60 nF/km; prose says 1 kHz, original image has ambiguous 1kMHz notation |
| Conductor resistance | ≤37.8 Ω/km at 20 °C |
| Ambient | 0 to +80 °C |
| Current / working voltage / wire gauge | Not specified; obtain exact cable and connector ratings |
| Outside diameter / bend radius / mass | Not specified |
| Model | Interface | Length |
|---|---|---|
| L20HH-10S / L20HH-20S | 20-pin MIL to MIL | 1 / 2 m |
| L40HH-10S / L40HH-20S | 40-pin MIL to MIL | 1 / 2 m |
| L40HF-10PB-1 | 40-pin MIL to FCN | 1 m |
Selection & installation notes
- Connector shape and pin count do not establish PLC compatibility. Verify pin numbering, keying, commons, power pins and the full end-to-end wiring map against both connected devices.
- This is a passive cable assembly, not a protocol converter. No data rate or universal PLC compatibility is established.
- The family text includes numbered flying leads for HO variants; this MIL to FCN model has connector ends. Do not apply HO lead numbering without the exact cable schematic.
- Route signal wiring away from motor and drive power cables. Follow the equipment EMC and shield-termination design; a generic single-ended shield instruction does not cover every installation.
- Use only within verified signal-circuit ratings, isolate power before connecting, grip connector bodies and provide strain relief. Flexible cabinet wiring does not establish continuous drag-chain service life.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG wiring terminals — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.