Comprehensive Product Summary: M12C-4M4M-300 – 4-pin M12 Male to 4-pin M12 Male IP67 3m A-Coding Cable

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### 1. Product Overview

Product Name: M12C-4M4M-300
Model Number: M12C-4M4M-300
Series: M12 Circular Connector Cable Series
Article Number: M12C-4M4M-300
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial Ethernet / Signal Transmission Cable
Product Description: 4-pin M12 Male to 4-pin M12 Male IP67-rated A-coded cable, 3 meters in length, designed for rugged industrial environments and reliable data or signal transmission.
Reference Source: ORing 2009 Product Guidebook

The M12C-4M4M-300 is a high-quality industrial-grade interconnect cable designed for use in automation, control, and Ethernet-based communication systems. It features dual M12 male connectors with 4-pin A-coding, ensuring compatibility with standard M12 interface devices. The cable is IP67-rated, providing superior protection against dust and water ingress, making it suitable for harsh or outdoor environments.

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### 2. Key Features

- Dual M12 Male Connectors: Both ends are equipped with 4-pin M12 male connectors, ensuring secure and standardized connectivity for industrial devices.
- A-Coding Configuration: Standard A-coded pin layout for signal and data transmission in industrial Ethernet, sensors, and actuators.
- IP67 Protection: Fully sealed against dust and capable of withstanding temporary immersion in water, ensuring reliable operation in demanding environments.
- 3-Meter Cable Length: Provides flexibility for installation in control cabinets, machinery, or field devices.
- Ruggedized Design: Built to withstand vibration, mechanical stress, and temperature variations typical in industrial automation.
- High Signal Integrity: Shielded construction minimizes electromagnetic interference (EMI) and ensures stable data transmission.
- Plug-and-Play Compatibility: Designed for quick installation and easy integration with ORing networking devices and other M12-compatible equipment.
- Durable Materials: Industrial-grade cable jacket and connector housings ensure long service life and resistance to oil, chemicals, and UV exposure.
- Versatile Application Range: Suitable for Ethernet, I/O connections, sensors, actuators, and fieldbus systems.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Connector Type | M12 Male to M12 Male |
| Pin Configuration | 4-pin (A-coded) |
| Cable Length | 3 meters |
| Ingress Protection | IP67 (dust-tight and water-resistant) |
| Cable Type | Shielded industrial Ethernet / signal cable |
| Operating Voltage | Typically up to 60V DC (depending on application) |
| Current Rating | Up to 4A per contact (typical for 4-pin M12) |
| Contact Material | Gold-plated brass or copper alloy (for corrosion resistance) |
| Connector Housing Material | Nickel-plated brass or reinforced thermoplastic |
| Cable Jacket Material | PVC or PUR (Polyurethane) for flexibility and durability |
| Temperature Range | -25°C to +85°C (typical for industrial-grade cables) |
| Bending Radius | Minimum 10x cable diameter |
| Shielding | Braided or foil shielding for EMI protection |
| Color | Standard industrial black or gray |
| Compliance | RoHS compliant |

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### 4. Functionality

The M12C-4M4M-300 functions as a robust interconnection cable for transmitting signals, control data, or Ethernet communication between industrial devices. Its 4-pin A-coded configuration supports standard signal wiring for sensors, actuators, and fieldbus systems such as PROFIBUS, DeviceNet, or Ethernet-based networks.

Typical Use Cases:
- Connecting industrial Ethernet switches, controllers, and I/O modules.
- Linking sensors and actuators in automated production lines.
- Providing reliable communication between PLCs and field devices.
- Use in outdoor or washdown environments due to IP67 sealing.
- Integration with ORing’s industrial networking equipment, including Ethernet switches, wireless access points, and serial device servers.

Compatibility:
- Compatible with all standard M12 A-coded connectors.
- Works with ORing’s industrial Ethernet and automation products.
- Suitable for both signal and low-voltage power transmission.

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### 5. Components & Accessories

Included Components:
- One (1) M12C-4M4M-300 cable assembly with dual 4-pin M12 male connectors.
- Factory-installed O-ring seals for IP67 protection.

Optional Accessories (from ORing product ecosystem):
- Optical Transceivers (SFP Modules):
- *100 Mbps Models:* SFP100-MM, SFP100-SS30, SFP100-SS60, SFP100-SS100, SFP100-SS120
- *1000 Mbps Models:* SFP1G-SX, SFP1G-MLX, SFP1G-LX10, SFP1G-LX20, SFP1G-LHX30, SFP1G-XD50, SFP1G-ZX70
These modules extend network connectivity over fiber for distances from 550 m to 120 km.

- LC Simplex BIDI Transceivers:
- Models such as SFP100B3-SS20, SFP100B5-SS20, SFP1GB3-LX10, SFP1GB5-LX10, etc., supporting bidirectional single-fiber communication.

- Fiber Patch Cords:
- SC/SC, SC/LC, SC/ST, LC/LC configurations in 3 m lengths, available in multi-mode (62.5/125 μm) and single-mode (9/125 μm).

- RF Antennas and Accessories:
- Outdoor panel antennas (RFA-P1-WG, RFA-P1-WA), omni-directional antennas (RFA-O1-WG), magnetic bases (RFB-M1-150, RFB-M1-1000), surge protectors (RFP-NF-NM-WG, RFP-NF-NM-WA), and RF cables (RFC series).

- Power Supplies and Adapters:
- DIN-rail power supplies (DR-4512, DR-4524, DR-75-24, DR-120-24) and AC adapters (PAA-121000, PAE-121000, PAX-482500) for powering ORing devices.

These accessories complement the M12C-4M4M-300 cable in integrated industrial networking setups.

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### 6. Installation & Setup

Installation Requirements:
- Compatible M12 female connectors on connected devices.
- Ensure connectors are clean and free of debris before mating.
- Tighten connector coupling nuts to manufacturer-specified torque to maintain IP67 seal.

Mounting Options:
- Cable can be routed through conduits, cable trays, or protective tubing.
- Suitable for fixed installations or flexible routing in machinery.

Configuration:
- No software configuration required; plug-and-play operation.
- Ensure correct pin alignment (A-coding) to prevent misconnection.
- Verify continuity and shielding integrity for optimal performance.

Environmental Considerations:
- Avoid sharp bends or mechanical stress on the cable.
- Maintain minimum bending radius during installation.
- Ensure connectors are fully engaged to preserve IP67 protection.

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### 7. Performance & Capabilities

Transmission Performance:
- Supports high-speed data transmission suitable for 10/100 Mbps Ethernet or digital I/O signals.
- Low signal attenuation and high noise immunity due to shielding.
- Stable performance under vibration and temperature fluctuations.

Electrical Performance:
- Rated for up to 4A per contact and 60V DC.
- Gold-plated contacts ensure low contact resistance and long-term reliability.

Mechanical Performance:
- Withstands repeated mating cycles (typically >100 cycles).
- Resistant to oil, chemicals, and UV exposure.
- Maintains flexibility and mechanical integrity across wide temperature ranges.

Limitations:
- Not suitable for high-voltage power transmission.
- Designed for signal and low-voltage applications only.
- Maximum cable length limited to 3 meters for this model (longer versions may be available).

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### 8. Standards & Compliance

Ingress Protection:
- IP67 per IEC 60529 – dust-tight and protected against temporary immersion in water.

Electrical Standards:
- Conforms to IEC 61076-2-101 (M12 connector standard).

Environmental Compliance:
- RoHS compliant (Restriction of Hazardous Substances Directive).
- Lead-free and halogen-free materials used where applicable.

Industry Standards:
- Compatible with industrial Ethernet standards (IEEE 802.3).
- Suitable for use in automation systems conforming to IEC 61158 (Fieldbus standards).

Quality Assurance:
- Manufactured under ISO 9001-certified quality management systems.
- Tested for mechanical durability, insulation resistance, and dielectric strength.

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### 9. Additional Information

Warranty:
- Typically covered by ORing’s standard limited warranty (duration varies by region and product line, commonly 1–3 years).

Support:
- Technical documentation, datasheets, and installation guides available from ORing’s official website (www.oring-networking.com).
- Customer support includes pre-sales consultation, installation assistance, and after-sales service.

Maintenance:
- Periodic inspection recommended to ensure connector integrity and sealing.
- Clean connectors with dry, lint-free cloth; avoid solvents.
- Replace cable if mechanical damage or corrosion is observed.

Updates & Compatibility:
- Fully compatible with ORing’s evolving range of industrial networking devices.
- Future-proof design ensures interoperability with new generations of M12-based equipment.

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### Summary

The M12C-4M4M-300 is a robust, IP67-rated, 4-pin M12 male-to-male A-coded cable designed for industrial Ethernet and signal transmission applications. Manufactured by ORing Industrial Networking Corp., it offers reliable connectivity in harsh environments, ensuring secure data and signal transfer between field devices, sensors, and controllers. With its 3-meter length, durable construction, and compliance with international standards, it is ideal for automation, control, and networking systems requiring high reliability and environmental resistance.

The cable integrates seamlessly with ORing’s ecosystem of industrial networking products, including SFP transceivers, fiber patch cords, RF antennas, and DIN-rail power supplies, forming a complete solution for rugged industrial communication infrastructures.

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Document Type: Technical Product Summary / Datasheet Overview