1. Product Overview
Product Name: Cable DB62M to DB62M 1m
Model: R803
Series: R-Series Connectivity Cables
Article Number: R803
Manufacturer: Rayon

The Rayon R803 is a high-quality data transmission cable designed for professional and industrial applications requiring a DB62 male-to-male connection. This cable provides a reliable interface between devices equipped with DB62 (62-pin D-sub) connectors, ensuring stable signal integrity and mechanical durability. With a total length of 1.0 meter, the R803 is optimized for short-distance interconnections in control systems, instrumentation setups, and communication interfaces.

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2. Key Features
- Connector Type: DB62 male to DB62 male (DB62M–DB62M)
- Cable Length: 1.0 meter (±2%)
- High-Density D-Sub Interface: Supports 62-pin signal transmission for multi-channel data or control signals.
- Precision Molded Connectors: Ensures secure mechanical fit and consistent electrical contact.
- Durable Construction: Designed for long-term use in demanding environments.
- Signal Integrity: Shielded design minimizes electromagnetic interference (EMI) and crosstalk.
- Versatile Compatibility: Suitable for legacy and modern equipment using DB62 interfaces.
- Plug-and-Play Operation: No additional configuration required; direct connection between compatible devices.
- Industrial-Grade Reliability: Manufactured to meet professional standards for instrumentation and automation systems.
- Compact Length: Ideal for rack-mounted or panel-to-panel connections where minimal cable slack is desired.

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3. Technical Specifications
- Product Type: Data/Signal Cable
- Model Number: R803
- Manufacturer: Rayon
- Connector A: DB62 Male (62-pin D-sub)
- Connector B: DB62 Male (62-pin D-sub)
- Connector Gender: Male to Male
- Number of Pins: 62
- Cable Length: 1.0 meter (3.28 feet)
- Cable Diameter: Approx. 7–9 mm (typical for multi-conductor D-sub cables)
- Conductor Material: Tinned copper (multi-stranded)
- Insulation Material: PVC or equivalent high-dielectric insulation
- Outer Jacket Material: Flexible PVC or polyurethane (PU) for abrasion resistance
- Shielding: Foil and/or braided shield for EMI protection
- Color: Standard black or gray (depending on production batch)
- Operating Temperature Range: -20°C to +75°C (typical for PVC-jacketed cables)
- Storage Temperature Range: -40°C to +85°C
- Voltage Rating: 30V–300V (depending on signal type)
- Current Rating per Pin: Typically 1A (max)
- Contact Material: Brass or phosphor bronze with gold or nickel plating
- Shell Material: Die-cast metal or molded plastic with strain relief
- Weight: Approx. 100–150 g (depending on shielding and jacket thickness)
- Compliance: RoHS-compliant materials

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4. Functionality
The Rayon R803 cable functions as a direct interconnect between two devices equipped with DB62 female ports. The DB62 interface, part of the D-subminiature family, is commonly used for multi-signal data transmission, control interfaces, and analog/digital communication lines.

Typical Use Cases:
- Connecting industrial controllers to peripheral modules
- Linking instrumentation panels or test equipment
- Establishing communication between legacy computer interfaces and external devices
- Data acquisition systems requiring multi-channel signal routing
- Custom automation setups using DB62 connectors

Operation:
The cable transmits electrical signals across its 62-pin configuration, maintaining signal integrity through shielding and precise pin alignment. Each pin corresponds to a specific signal or ground line, depending on the connected equipment’s pinout. The male connectors feature locking screws to secure the connection and prevent accidental disconnection.

Compatibility:
- Compatible with any device featuring a DB62 female connector
- Suitable for RS-449, RS-530, or proprietary multi-pin communication standards
- Works with both analog and digital signal types (depending on system design)

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5. Components & Accessories
Included Items:
- 1 × Rayon R803 DB62M–DB62M Cable (1.0 m length)

Optional Accessories (not included):
- DB62 gender changers (male-to-female or female-to-female adapters)
- DB62 breakout boards for signal testing or wiring customization
- Cable management clips or ties for installation organization
- Protective connector covers for dust and moisture protection

Connectors:
- DB62 male connectors on both ends
- Each connector includes two jack screws (4-40 UNC thread) for secure mounting
- Molded strain relief at each connector end to prevent cable fatigue

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6. Installation & Setup
Requirements:
- Two devices or modules equipped with DB62 female ports
- Adequate clearance for connector insertion and screw tightening
- Proper grounding and shielding continuity for EMI-sensitive environments

Mounting Options:
- Direct plug-in connection between devices
- Panel-mounted or rack-mounted equipment interconnection
- Can be routed through cable ducts or harnesses for organized installations

Configuration:
- No software or firmware configuration required
- Ensure correct pin alignment according to device documentation
- Tighten connector screws to secure the connection and maintain signal integrity
- Avoid excessive bending radius (recommended minimum: 5× cable diameter)

Installation Steps:
1. Power off all connected equipment before installation.
2. Align the DB62 male connector with the corresponding female port.
3. Insert the connector carefully, ensuring full engagement of all pins.
4. Tighten the jack screws to secure the connection.
5. Route the cable to minimize strain and interference.
6. Power on the equipment and verify signal transmission.

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7. Performance & Capabilities
Signal Transmission:
- Supports up to 62 discrete signal lines, enabling complex data or control communication.
- Shielded design minimizes signal degradation and external interference.
- Suitable for both low-frequency analog signals and high-speed digital data (depending on system design).

Speed & Bandwidth:
- Typical data rate support: up to several Mbps for standard D-sub applications.
- Actual performance depends on connected devices, signal type, and cable shielding.

Capacity:
- 62-pin configuration allows multiple channels for data, control, or power (low current).
- Can carry mixed signal types (digital, analog, ground, and reference lines).

Efficiency:
- Low contact resistance ensures minimal signal loss.
- Shielding enhances noise immunity in electrically noisy environments.

Limitations:
- Not designed for high-power transmission.
- Maximum recommended length for high-speed signals is typically under 5 meters; R803’s 1-meter length ensures optimal performance.
- Must be used within specified temperature and voltage ratings.

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8. Standards & Compliance
Regulatory Compliance:
- RoHS (Restriction of Hazardous Substances): Compliant; free from lead, mercury, cadmium, and other restricted materials.
- REACH: Manufactured in accordance with European chemical safety regulations.
- CE Marking: Meets applicable EU directives for electronic accessories.
- ISO 9001 Manufacturing Standards: Produced under certified quality management systems.

Industry Standards:
- Connector Standard: D-subminiature (DB62) per IEC 60807-3 / MIL-DTL-24308 specifications.
- Electrical Performance: Conforms to standard D-sub pin spacing (2.77 mm pitch) and mechanical tolerances.
- Safety: Designed to meet general low-voltage directive requirements.

Environmental Compliance:
- Materials selected for recyclability and environmental safety.
- Halogen-free versions available upon request (depending on manufacturer options).

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9. Additional Information
Warranty:
- Standard manufacturer warranty: 12 months from date of purchase (may vary by region).
- Covers defects in materials and workmanship under normal use conditions.

Support:
- Technical documentation and pinout diagrams available from Rayon upon request.
- Customer support via authorized distributors or Rayon technical service.
- Replacement parts and compatible accessories available through official channels.

Maintenance:
- Periodic inspection recommended for connector wear or cable damage.
- Clean connectors with dry, lint-free cloth; avoid solvents or moisture.
- Store in a dry, dust-free environment when not in use.

Updates & Product Lifecycle:
- R803 is part of Rayon’s ongoing R-series cable line, ensuring long-term availability and compatibility with existing systems.
- Future revisions may include enhanced shielding or alternative jacket materials for specialized environments.

Packaging:
- Supplied in anti-static or sealed polyethylene bag.
- Label includes product name, model number (R803), barcode, and manufacturer identification.

Safety Notes:
- Do not exceed rated voltage or current per pin.
- Avoid mechanical stress or sharp bends that may damage internal conductors.
- Ensure proper grounding when used in sensitive electronic systems.

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### Summary
The Rayon R803 Cable (DB62M–DB62M, 1.0 m) is a professional-grade interconnect solution designed for multi-signal data and control applications. Featuring dual 62-pin male D-sub connectors, robust shielding, and precision-molded construction, it ensures reliable performance in industrial, laboratory, and automation environments. Its compact 1-meter length minimizes signal loss and clutter, while compliance with international standards guarantees safety and compatibility. The R803 exemplifies Rayon’s commitment to quality connectivity solutions, offering dependable performance, ease of installation, and long-term durability for a wide range of electronic and communication systems.