Features
Interface Specification: M8 threaded interface, 4-pin female connector, straight socket.
High-end Electrical Performance: Internal gold-plated contacts (2μ") provide the best signal transmission quality, anti-oxidation and corrosion resistance, ensuring zero signal attenuation over a long period.
Permanent Reliable Connection: The equipment end uses soldering for wiring, achieving the most stable connection between the wire and the terminal, eliminating contact failure caused by vibration.
Equipment End Protection Barrier: As the first line of defense for the equipment, when combined with the male connector, it provides comprehensive IP67/IP68 level dustproof and waterproof protection for the equipment port.
Support for Advanced Applications: The 4-pin design can be flexibly defined as power, signal, bus (such as IO-Link), shielding or dual-channel combination, meeting the interface requirements of complex equipment.
Applications
Communication and power supply ports for high-end intelligent sensors/IO-Link master-slave devices
Host interface for industrial intelligent cameras and vision systems
Signal output/input ports for precision measuring instruments and analytical instruments
I/O and communication interfaces for servo drives and compact motion controllers
External electrical interfaces for high-reliability outdoor industrial equipment (such as monitoring stations, navigation devices)
| Connector | M8 4Pin Female | Classification | Circular Connector |
| Quantity of Pins | 4 | Terminal Material | PA66 |
| Rubber Core Material | C3604, Gold-plated 2u | Outer shell | Copper |
| Nut | Copper alloy with nickel plating | Rated voltage | 60V |
| Rated current | 3A | Insulation resistance | ≤10mΩ |
| Contact resistance | ≥100MΩ | Plug/unplug cycles | >500 times |
| Working temperature | -25°C~ 85°C | Salt Spray | 48H |
| Shielding performance | Shielding | IP rating | IP67 |
| Flame retardant rating | UL 94-V0 | Environmental Compliance | RoHS 2.0, REACH |