Comprehensive Product Summary: M12C-4M4F-3000

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### 1. Product Overview

Product Name: 4-pin M12 Male to 4-pin M12 Female IP67 Ethernet Cable
Model Number: M12C-4M4F-3000
Series: M12C Industrial Ethernet Cable Series
Article Number: M12C-4M4F-3000
Manufacturer: ORing Industrial Networking Corp.
Website: [www.oring-networking.com](http://www.oring-networking.com)

The M12C-4M4F-3000 is a high-performance industrial-grade Ethernet cable designed for rugged environments requiring secure, waterproof, and vibration-resistant connectivity. It features M12 A-coded connectors—one male and one female—each with 4 pins, ensuring reliable data transmission in harsh industrial and outdoor applications. With a 30-meter cable length and IP67-rated protection, this cable is engineered for long-distance Ethernet connections in automation, transportation, and industrial control systems.

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### 2. Key Features

- Rugged Industrial Design: Built for demanding environments, the M12C-4M4F-3000 provides robust mechanical and environmental protection.
- IP67 Waterproof Rating: Fully sealed against dust and water ingress, suitable for outdoor and washdown applications.
- A-Coding Standard: Ensures compatibility with standard M12 A-coded Ethernet and sensor/actuator interfaces.
- 4-Pin Configuration: Supports standard 10/100 Mbps Ethernet connections and power/signal transmission.
- Extended Cable Length: 30 meters of high-quality shielded cable for long-distance connectivity.
- Secure Locking Mechanism: Threaded M12 connectors provide vibration-resistant, secure mating.
- Industrial Ethernet Compatibility: Designed for use with industrial switches, PLCs, sensors, and field devices.
- High Signal Integrity: Shielded twisted-pair construction minimizes electromagnetic interference (EMI).
- Temperature and Chemical Resistance: Suitable for use in environments with temperature fluctuations, oils, and industrial contaminants.
- Plug-and-Play Integration: No special tools required for installation; compatible with standard M12 Ethernet ports.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | M12C-4M4F-3000 |
| Connector Type | M12 Male (4-pin) to M12 Female (4-pin) |
| Coding Type | A-Coding |
| Number of Pins | 4 |
| Cable Type | Shielded Ethernet Cable |
| Cable Length | 30 meters |
| Ingress Protection | IP67 (dust-tight and water-resistant) |
| Material (Connectors) | Nickel-plated brass or zinc alloy with molded thermoplastic housing |
| Material (Cable Jacket) | Industrial-grade PVC or PUR (Polyurethane) |
| Color | Typically black or gray (depending on batch) |
| Operating Voltage | Up to 60V DC (typical for signal/power lines) |
| Current Rating | Up to 4A per contact (depending on application) |
| Operating Temperature Range | -25°C to +80°C (typical for industrial Ethernet cables) |
| Bending Radius | ≥10 × cable diameter |
| Shielding | Braided copper shield for EMI protection |
| Contact Resistance | ≤10 mΩ |
| Insulation Resistance | ≥100 MΩ at 100V DC |
| Dielectric Strength | 500V AC for 1 minute |
| Flame Retardancy | UL94 V-0 rated materials |
| Compliance | RoHS, REACH, CE |

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### 4. Functionality

The M12C-4M4F-3000 functions as a ruggedized Ethernet interconnect cable for industrial automation and control systems. It transmits both data and low-voltage signals between devices such as:

- Industrial Ethernet switches and PLCs
- Field I/O modules and sensors
- Machine vision systems
- Industrial controllers and actuators
- Outdoor networking equipment

The A-coded 4-pin configuration is typically used for 10/100 Mbps Ethernet or signal-level communication. The male connector attaches to the device port, while the female connector extends the connection to another cable or device. The threaded coupling mechanism ensures a vibration-proof connection, ideal for mobile machinery, robotics, and factory automation.

Compatibility:
- Compatible with all standard M12 A-coded Ethernet ports.
- Works with ORing’s industrial switches, media converters, and wireless access points.
- Interoperable with other M12 A-coded cables and accessories from major industrial connector manufacturers.

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### 5. Components & Accessories

Included Components:
- One 30-meter M12 A-coded Ethernet cable assembly with:
- 1 × 4-pin M12 Male connector (A-coded)
- 1 × 4-pin M12 Female connector (A-coded)
- Fully molded strain reliefs on both ends

Optional Accessories (from ORing product line):
- M12C-4M4M-300 / 1000 / 3000: M12 Male-to-Male variants for direct device interconnection.
- M12C-4MRJ-300: M12 Male to RJ45 plug cable for hybrid Ethernet connections.
- M12C-4M4F-1000: Shorter 10-meter version of the same cable.
- DIN-Rail Power Supplies (DR Series): For powering connected devices.
- RF Antenna Bases and Cables: For wireless networking integration.
- Fiber Patch Cords and SFP Modules: For hybrid fiber-Ethernet network setups.

Connector Pin Assignment (A-coded 4-pin):
1. Pin 1 – TX+ (Transmit Positive)
2. Pin 2 – RX+ (Receive Positive)
3. Pin 3 – TX– (Transmit Negative)
4. Pin 4 – RX– (Receive Negative)

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### 6. Installation & Setup

Installation Requirements:
- Compatible M12 A-coded Ethernet ports on both devices.
- Ensure connectors are clean and free of debris before mating.
- Maintain minimum bending radius to prevent cable damage.
- Avoid excessive tension or twisting during installation.

Mounting Options:
- Direct plug-in connection to industrial Ethernet ports.
- Can be routed through cable trays, conduits, or protective tubing.
- Suitable for fixed installations or flexible routing in machinery.

Configuration:
- No software configuration required; plug-and-play operation.
- Ensure proper alignment of A-coding key before tightening.
- Hand-tighten the M12 threaded coupling to ensure IP67 seal.
- Verify link integrity via device LEDs or network diagnostics.

Environmental Considerations:
- Suitable for indoor and outdoor use.
- Resistant to oil, vibration, and mechanical stress.
- For permanent outdoor installations, ensure UV-resistant cable jacket.

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### 7. Performance & Capabilities

Data Transmission:
- Supports 10/100 Mbps Ethernet communication.
- Low signal attenuation over 30 meters due to high-quality shielding.
- Maintains stable data integrity in high-EMI environments.

Electrical Performance:
- High contact reliability with gold-plated contacts.
- Low insertion loss and minimal crosstalk.
- Consistent impedance for Ethernet signal integrity.

Mechanical Performance:
- Rated for >100 mating cycles.
- Resistant to vibration and mechanical shock.
- Molded strain relief prevents cable fatigue at connector ends.

Environmental Performance:
- IP67-rated sealing ensures protection against dust and temporary immersion in water (up to 1m depth for 30 minutes).
- Operates reliably in temperature extremes from -25°C to +80°C.
- Resistant to industrial oils, coolants, and cleaning agents.

Limitations:
- Not suitable for Gigabit Ethernet (requires D-coded or X-coded M12 connectors).
- Maximum recommended cable length for 100 Mbps Ethernet is 100 meters; this 30m cable is well within specification.
- Not designed for continuous flexing applications (use PUR jacket variant if required).

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### 8. Standards & Compliance

The M12C-4M4F-3000 adheres to multiple international standards for industrial connectivity and environmental protection:

| Standard / Certification | Description |
|-------------------------------|-----------------|
| IEC 61076-2-101 | Defines M12 connector interface dimensions and coding. |
| IP67 (IEC 60529) | Dust-tight and water-resistant up to 1m immersion. |
| RoHS Directive (2011/65/EU) | Restriction of hazardous substances in electrical equipment. |
| REACH Regulation (EC 1907/2006) | Compliance with chemical substance safety requirements. |
| CE Marking | Conforms to EU safety, health, and environmental protection standards. |
| UL94 V-0 | Flame retardant rating for cable jacket materials. |
| ISO/IEC 11801 | Structured cabling standard for Ethernet performance. |

These certifications ensure that the cable meets industrial-grade reliability, safety, and environmental sustainability requirements.

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### 9. Additional Information

Warranty:
Typically covered by ORing’s standard limited warranty (1–3 years depending on region and distributor). Warranty covers manufacturing defects and material failures under normal operating conditions.

Technical Support:
ORing provides comprehensive technical documentation, installation guides, and online support resources.
Support includes:
- Product datasheets and pinout diagrams
- Compatibility charts for M12 connectors
- Application notes for industrial Ethernet deployment

Maintenance:
- Periodically inspect connectors for contamination or corrosion.
- Clean contacts with isopropyl alcohol if necessary.
- Ensure connector threads remain undamaged for proper sealing.
- Replace cable if insulation or shielding is visibly compromised.

Product Updates:
The M12C series is part of ORing’s ongoing product line for industrial connectivity. Future updates may include enhanced shielding, higher data rate support (D-coded or X-coded variants), and extended temperature range models.

Related Models in the M12C Series:
| Model | Description | Cable Length | Coding |
|------------|-----------------|------------------|-------------|
| M12C-4M4M-300 | 4-pin M12 Male to 4-pin M12 Male Ethernet Cable | 3 m | A-coded |
| M12C-4M4F-1000 | 4-pin M12 Male to 4-pin M12 Female Ethernet Cable | 10 m | A-coded |
| M12C-4M4F-3000 | 4-pin M12 Male to 4-pin M12 Female Ethernet Cable | 30 m | A-coded |
| M12C-4M4M-300D | 4-pin M12 Male to 4-pin M12 Male Ethernet Cable | 3 m | D-coded |
| M12C-4M4F-1000D | 4-pin M12 Male to 4-pin M12 Female Ethernet Cable | 10 m | D-coded |
| M12C-4M4F-3000D | 4-pin M12 Male to 4-pin M12 Female Ethernet Cable | 30 m | D-coded |
| M12C-4MRJ-300 | 4-pin M12 Male to RJ45 Plug Ethernet Cable | 3 m | A-coded |
| M12C-4MRJ-300D | 4-pin M12 Male to RJ45 Plug Ethernet Cable | 3 m | D-coded |

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### Summary

The ORing M12C-4M4F-3000 is a 30-meter, 4-pin M12 A-coded Ethernet cable engineered for industrial-grade reliability and environmental resilience. Its IP67-rated connectors, shielded construction, and robust mechanical design make it ideal for factory automation, machine control, transportation systems, and outdoor networking. The cable ensures secure, interference-free Ethernet communication between industrial devices, maintaining high performance even in harsh conditions.

With compliance to IEC, RoHS, and CE standards, and backed by ORing’s reputation for rugged networking solutions, the M12C-4M4F-3000 represents a dependable choice for long-distance, high-integrity Ethernet connectivity in industrial environments.

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End of Product Summary – M12C-4M4F-3000