Product Overview
Keyence OP-73865 10m M8 Sensor Connector Cable – Unused, New Old Stock
This listing is for a Keyence OP-73865 sensor connector cable, a 10 meter M8 straight 4-pin female to flying-lead cordset used to integrate selected Keyence fiber, photoelectric, and CMOS-laser sensors into control panels.
Keyence cable accessories often have a straightforward role: ensure correct mating, pinout reliability, and dependable panel terminations. This model carries that lineage forward with a molded M8 interface on one end and open leads on the other, keeping integration simple and predictable.
Product Condition
Unused, new old stock in the manufacturer's packaging. Kept in original packaging with minor signs of handling from storage only. No implications of performance degradation.
Product Overview
Keyence designs its connector cables to match the electrical requirements and pinouts of its sensor families, reducing the uncertainty that comes with generic M8 options. The OP-73865 supports 10 meter routing from machine-mounted sensors back to PLCs or terminal blocks, with a PVC outer jacket suitable for standard industrial environments. Its flying-lead termination gives integrators flexibility in how the cable is landed inside a panel.
Common use cases include fiber amplifiers such as the FS-N series, photoelectric sensors like PZ-G, and other Keyence models offering an M8 connector option. Users should always confirm pin assignment and environmental limits with the sensor's datasheet before installation.
Key Features
- M8 straight 4-pin female connector for supported Keyence sensors
- Flying-lead termination for direct connection to PLC I/O, relays, or terminal blocks
- 10 meter cable length for long machine-to-panel runs
- PVC jacket suitable for fixed installation in standard industrial environments
- Molded connector for consistent mating and strain relief
- Approximate weight around 220 g
- Designed to match Keyence sensor pinouts for compatible models
- Simple wiring integration for retrofits, new builds, or expansions
Applications
- Connecting Keyence photoelectric and fiber sensors to PLC inputs
- Machine automation wiring in packaging, conveyor, and positioning systems
- Custom control panel construction using flying-lead terminations
- Replacing damaged sensor cables with correct Keyence-specified pinout
- Integrating presence detection or part verification sensors into existing lines
- Routing sensor power and signals over longer distances without junctions
Frequently Asked Questions
Is this cable compatible with all M8 sensors?
No. Although the connector is M8, this cable is designed for Keyence pinouts. Verify compatibility in your sensor's manual before installation.
What is on the control-panel end of the cable?
The OP-73865 uses flying-lead wire terminations for direct landing on terminal blocks, I/O modules, or custom harnesses.
What environments is the cable suited for?
It uses a PVC jacket intended for standard fixed industrial installations. Users should confirm any required IP rating, temperature limits, or chemical resistance from Keyence documentation.
Does the molded M8 connector include shielding for communication protocols?
No. This is a signal-and-power cable for Keyence sensors, not a shielded network cable. It is not intended for IO-Link, Ethernet, or other high-speed interfaces.
Why choose an official Keyence-specified cable?
Correct pinout alignment reduces wiring errors and ensures predictable operation with supported Keyence sensors.
The OP-73865 holds the quietly reliable character of Keyence sensor accessories: built to do its job without fanfare and continue working once installed. Let it bring clean, predictable wiring to your next automation build.
