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A640
Cable DB37m to DB37f, 0,7m
8,00 EUR
inkl. Umsatzsteuer 9,52 EUR
- Connector Type: DB37 male (plug) to DB37 female (socket)
- Pin Configuration: 37-pin, fully populated, straight-through wiring
- Cable Length: 0.7 m (700 mm)
- Construction: High-quality, shielded multi-conductor cable for noise reduction and signal stability
- Compatibility: Fully compatible with standard DB37 interfaces used in data acquisition, control systems, and communication equipment
- Durability: Molded strain reliefs at both ends to prevent cable fatigue and ensure long service life
- Material Quality: Conductors made from high-purity copper for low resistance and high conductivity
- Outer Jacket: Flexible PVC or equivalent industrial-grade insulation for mechanical protection and flexibility
- Use Case Flexibility: Suitable for extending existing DB37 connections or connecting devices with DB37 ports directly
- Plug-and-Play Design: No configuration required; supports direct signal pass-through
- Manufacturer Reliability: Produced by Rayon, known for precision cable assemblies and adherence to international connector standards
- Pin Configuration: 37-pin, fully populated, straight-through wiring
- Cable Length: 0.7 m (700 mm)
- Construction: High-quality, shielded multi-conductor cable for noise reduction and signal stability
- Compatibility: Fully compatible with standard DB37 interfaces used in data acquisition, control systems, and communication equipment
- Durability: Molded strain reliefs at both ends to prevent cable fatigue and ensure long service life
- Material Quality: Conductors made from high-purity copper for low resistance and high conductivity
- Outer Jacket: Flexible PVC or equivalent industrial-grade insulation for mechanical protection and flexibility
- Use Case Flexibility: Suitable for extending existing DB37 connections or connecting devices with DB37 ports directly
- Plug-and-Play Design: No configuration required; supports direct signal pass-through
- Manufacturer Reliability: Produced by Rayon, known for precision cable assemblies and adherence to international connector standards
1. Product Overview
Product Name: Cable DB37m to DB37f, 0.7 m
Model: A640
Series: A640 Series – DB37 Extension and Interface Cables
Article Number: A640
Manufacturer: Rayon
The Rayon A640 is a precision-engineered DB37 male-to-female extension cable designed for industrial, laboratory, and instrumentation applications requiring reliable, shielded, and high-density signal transmission. With a total length of 0.7 meters, this cable provides a compact yet robust interconnection solution for devices utilizing 37-pin D-subminiature (DB37) connectors. The A640 is part of Rayon’s professional-grade connectivity line, known for its mechanical durability, signal integrity, and compliance with standard D-sub interface specifications.
2. Key Features
- Connector Type: DB37 male (plug) to DB37 female (socket)
- Pin Configuration: 37-pin, fully populated, straight-through wiring
- Cable Length: 0.7 m (700 mm)
- Construction: High-quality, shielded multi-conductor cable for noise reduction and signal stability
- Compatibility: Fully compatible with standard DB37 interfaces used in data acquisition, control systems, and communication equipment
- Durability: Molded strain reliefs at both ends to prevent cable fatigue and ensure long service life
- Material Quality: Conductors made from high-purity copper for low resistance and high conductivity
- Outer Jacket: Flexible PVC or equivalent industrial-grade insulation for mechanical protection and flexibility
- Use Case Flexibility: Suitable for extending existing DB37 connections or connecting devices with DB37 ports directly
- Plug-and-Play Design: No configuration required; supports direct signal pass-through
- Manufacturer Reliability: Produced by Rayon, known for precision cable assemblies and adherence to international connector standards
3. Technical Specifications
- Product Code: A640
- Cable Type: DB37 male to DB37 female extension cable
- Connector Standard: D-subminiature, 37-pin (DB37)
- Connector Gender: One male (DB37M) and one female (DB37F)
- Pin Count: 37 pins, arranged in two rows (19 pins on top, 18 pins on bottom)
- Wiring Configuration: 1:1 straight-through connection (pin 1 to pin 1, pin 2 to pin 2, etc.)
- Cable Length: 0.7 m (700 mm ±2%)
- Conductor Material: Tinned copper or oxygen-free copper (OFC)
- Conductor Gauge: Typically 26–28 AWG (depending on internal design)
- Insulation Material: Polyvinyl chloride (PVC) or equivalent dielectric insulation
- Shielding: Aluminum foil and/or braided copper shield for EMI/RFI protection
- Outer Jacket Material: Flexible PVC, gray or black finish
- Operating Temperature Range: −20 °C to +80 °C (typical for PVC-jacketed cables)
- Dielectric Strength: ≥500 V rms (typical for D-sub cables)
- Contact Material: Brass or phosphor bronze with gold or nickel plating for corrosion resistance
- Contact Resistance: ≤30 mΩ (typical)
- Insulation Resistance: ≥100 MΩ at 500 V DC
- Mechanical Durability: ≥500 mating cycles
- Cable Diameter: Approx. 6–8 mm (depending on shielding and jacket thickness)
- Weight: Approx. 80–120 g (for 0.7 m length)
4. Functionality
The Rayon A640 functions as a high-quality extension or interconnection cable for DB37-based systems. It transmits analog or digital signals across all 37 conductors without modification or signal conversion. Each pin is directly connected to its corresponding pin on the opposite connector, ensuring full signal integrity and compatibility with standard DB37 pinouts.
Typical Use Cases:
- Extending the reach of DB37 interface cables between control units and peripheral devices
- Connecting industrial automation controllers, PLCs, or data acquisition modules
- Linking laboratory instruments, test benches, or measurement systems
- Providing flexible connectivity in communication or signal distribution panels
- Serving as a replacement or extension for legacy DB37 cables in existing installations
Compatibility:
- Compatible with all devices featuring standard DB37 male or female ports
- Works with RS-449, IEEE-488, and other D-sub-based communication interfaces
- Suitable for both analog and digital signal transmission
- Can be used in conjunction with DB37 breakout boards, adapters, or panel connectors
5. Components & Accessories
Included Components:
- 1 × DB37 male-to-female cable (0.7 m length)
- Factory-installed molded connectors with strain relief
Optional Accessories (not included):
- DB37 gender changers (male-to-male or female-to-female)
- DB37 breakout boards for signal testing or wiring customization
- Cable management clips or mounting brackets
- Protective connector covers or dust caps
Connector Details:
- DB37 Male Connector: 37 gold-plated pins, metal shell, locking screws (4-40 UNC thread)
- DB37 Female Connector: 37 gold-plated sockets, metal shell, locking nuts (4-40 UNC thread)
- Strain Relief: Molded PVC boot integrated into connector housing
6. Installation & Setup
Requirements:
- Compatible DB37 port on each device (one male, one female)
- Adequate clearance for connector housing and strain relief
Installation Steps:
1. Identify the DB37 ports on the devices to be connected.
2. Align the male connector with the female port, ensuring correct orientation of the D-shaped shell.
3. Insert the connector gently until fully seated.
4. Secure the connection using the built-in thumbscrews to prevent accidental disconnection.
5. Verify that the cable is not under mechanical stress or excessive bending.
Mounting Options:
- Direct plug-in connection between devices
- Can be routed through cable trays, conduits, or protective sleeves
- Suitable for both stationary and semi-flexible installations
Configuration:
- No software or electrical configuration required; the cable provides direct pin-to-pin continuity.
- For specialized applications, pin assignments can be verified using a continuity tester or multimeter.
7. Performance & Capabilities
Signal Transmission:
- Supports low-voltage analog and digital signals up to several MHz, depending on system design and shielding quality.
- Maintains low crosstalk and minimal signal attenuation over 0.7 m length.
Electrical Performance:
- Impedance: Typically 85–100 Ω (balanced D-sub cable characteristic)
- Capacitance: Approx. 50 pF/m between conductors
- Voltage Rating: Up to 300 V rms (depending on insulation)
- Current Rating: Up to 3 A per contact (typical for 26 AWG conductors)
Mechanical Performance:
- High flexibility for tight installation spaces
- Resistant to moderate mechanical stress and vibration
- Molded connectors ensure consistent strain relief and long-term reliability
Limitations:
- Not designed for high-frequency RF transmission or power delivery applications
- Maximum recommended cable length for signal integrity depends on system voltage and frequency; 0.7 m is optimal for short-run interconnects
- Indoor use recommended unless additional environmental protection is provided
8. Standards & Compliance
Connector Standards:
- Complies with IEC 60807-3 / DIN 41652 D-subminiature connector specifications
- Meets EIA/TIA-232 and EIA/TIA-449 mechanical interface standards for DB37 connectors
Electrical & Safety Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH compliant (free from SVHC substances)
- Conforms to CE marking requirements for low-voltage and EMC compatibility (when used in compliant systems)
- Manufactured under ISO 9001:2015 quality management standards
Environmental Compliance:
- Halogen-free versions available upon request
- Meets standard environmental operating conditions for industrial and laboratory environments
9. Additional Information
Warranty:
- Standard manufacturer’s warranty: 12 months from date of purchase (may vary by region)
- Covers defects in materials and workmanship under normal use
Support:
- Technical documentation and pinout diagrams available from Rayon’s support portal
- Customer service assistance for product selection, compatibility, and installation guidance
Maintenance:
- Periodic inspection recommended to ensure connector integrity and absence of corrosion
- Clean contacts with appropriate electronic contact cleaner if necessary
- Avoid excessive bending or pulling to maintain cable longevity
Updates & Product Lifecycle:
- The A640 is part of Rayon’s ongoing D-sub cable product line, ensuring long-term availability and compatibility with existing systems
- Future revisions may include enhanced shielding or alternative jacket materials for specialized environments
Summary
The Rayon A640 Cable DB37m to DB37f (0.7 m) is a professional-grade, shielded D-sub extension cable engineered for reliable signal transmission in industrial, laboratory, and communication systems. Featuring a 37-pin male-to-female configuration, robust molded connectors, and high-quality copper conductors, it ensures stable electrical performance and mechanical durability. Its compact 0.7 m length makes it ideal for short-distance interconnections where space efficiency and signal integrity are critical. Fully compliant with international D-sub standards and RoHS directives, the A640 provides a dependable, plug-and-play solution for extending or interfacing DB37 connections across a wide range of applications.
Product Name: Cable DB37m to DB37f, 0.7 m
Model: A640
Series: A640 Series – DB37 Extension and Interface Cables
Article Number: A640
Manufacturer: Rayon
The Rayon A640 is a precision-engineered DB37 male-to-female extension cable designed for industrial, laboratory, and instrumentation applications requiring reliable, shielded, and high-density signal transmission. With a total length of 0.7 meters, this cable provides a compact yet robust interconnection solution for devices utilizing 37-pin D-subminiature (DB37) connectors. The A640 is part of Rayon’s professional-grade connectivity line, known for its mechanical durability, signal integrity, and compliance with standard D-sub interface specifications.
2. Key Features
- Connector Type: DB37 male (plug) to DB37 female (socket)
- Pin Configuration: 37-pin, fully populated, straight-through wiring
- Cable Length: 0.7 m (700 mm)
- Construction: High-quality, shielded multi-conductor cable for noise reduction and signal stability
- Compatibility: Fully compatible with standard DB37 interfaces used in data acquisition, control systems, and communication equipment
- Durability: Molded strain reliefs at both ends to prevent cable fatigue and ensure long service life
- Material Quality: Conductors made from high-purity copper for low resistance and high conductivity
- Outer Jacket: Flexible PVC or equivalent industrial-grade insulation for mechanical protection and flexibility
- Use Case Flexibility: Suitable for extending existing DB37 connections or connecting devices with DB37 ports directly
- Plug-and-Play Design: No configuration required; supports direct signal pass-through
- Manufacturer Reliability: Produced by Rayon, known for precision cable assemblies and adherence to international connector standards
3. Technical Specifications
- Product Code: A640
- Cable Type: DB37 male to DB37 female extension cable
- Connector Standard: D-subminiature, 37-pin (DB37)
- Connector Gender: One male (DB37M) and one female (DB37F)
- Pin Count: 37 pins, arranged in two rows (19 pins on top, 18 pins on bottom)
- Wiring Configuration: 1:1 straight-through connection (pin 1 to pin 1, pin 2 to pin 2, etc.)
- Cable Length: 0.7 m (700 mm ±2%)
- Conductor Material: Tinned copper or oxygen-free copper (OFC)
- Conductor Gauge: Typically 26–28 AWG (depending on internal design)
- Insulation Material: Polyvinyl chloride (PVC) or equivalent dielectric insulation
- Shielding: Aluminum foil and/or braided copper shield for EMI/RFI protection
- Outer Jacket Material: Flexible PVC, gray or black finish
- Operating Temperature Range: −20 °C to +80 °C (typical for PVC-jacketed cables)
- Dielectric Strength: ≥500 V rms (typical for D-sub cables)
- Contact Material: Brass or phosphor bronze with gold or nickel plating for corrosion resistance
- Contact Resistance: ≤30 mΩ (typical)
- Insulation Resistance: ≥100 MΩ at 500 V DC
- Mechanical Durability: ≥500 mating cycles
- Cable Diameter: Approx. 6–8 mm (depending on shielding and jacket thickness)
- Weight: Approx. 80–120 g (for 0.7 m length)
4. Functionality
The Rayon A640 functions as a high-quality extension or interconnection cable for DB37-based systems. It transmits analog or digital signals across all 37 conductors without modification or signal conversion. Each pin is directly connected to its corresponding pin on the opposite connector, ensuring full signal integrity and compatibility with standard DB37 pinouts.
Typical Use Cases:
- Extending the reach of DB37 interface cables between control units and peripheral devices
- Connecting industrial automation controllers, PLCs, or data acquisition modules
- Linking laboratory instruments, test benches, or measurement systems
- Providing flexible connectivity in communication or signal distribution panels
- Serving as a replacement or extension for legacy DB37 cables in existing installations
Compatibility:
- Compatible with all devices featuring standard DB37 male or female ports
- Works with RS-449, IEEE-488, and other D-sub-based communication interfaces
- Suitable for both analog and digital signal transmission
- Can be used in conjunction with DB37 breakout boards, adapters, or panel connectors
5. Components & Accessories
Included Components:
- 1 × DB37 male-to-female cable (0.7 m length)
- Factory-installed molded connectors with strain relief
Optional Accessories (not included):
- DB37 gender changers (male-to-male or female-to-female)
- DB37 breakout boards for signal testing or wiring customization
- Cable management clips or mounting brackets
- Protective connector covers or dust caps
Connector Details:
- DB37 Male Connector: 37 gold-plated pins, metal shell, locking screws (4-40 UNC thread)
- DB37 Female Connector: 37 gold-plated sockets, metal shell, locking nuts (4-40 UNC thread)
- Strain Relief: Molded PVC boot integrated into connector housing
6. Installation & Setup
Requirements:
- Compatible DB37 port on each device (one male, one female)
- Adequate clearance for connector housing and strain relief
Installation Steps:
1. Identify the DB37 ports on the devices to be connected.
2. Align the male connector with the female port, ensuring correct orientation of the D-shaped shell.
3. Insert the connector gently until fully seated.
4. Secure the connection using the built-in thumbscrews to prevent accidental disconnection.
5. Verify that the cable is not under mechanical stress or excessive bending.
Mounting Options:
- Direct plug-in connection between devices
- Can be routed through cable trays, conduits, or protective sleeves
- Suitable for both stationary and semi-flexible installations
Configuration:
- No software or electrical configuration required; the cable provides direct pin-to-pin continuity.
- For specialized applications, pin assignments can be verified using a continuity tester or multimeter.
7. Performance & Capabilities
Signal Transmission:
- Supports low-voltage analog and digital signals up to several MHz, depending on system design and shielding quality.
- Maintains low crosstalk and minimal signal attenuation over 0.7 m length.
Electrical Performance:
- Impedance: Typically 85–100 Ω (balanced D-sub cable characteristic)
- Capacitance: Approx. 50 pF/m between conductors
- Voltage Rating: Up to 300 V rms (depending on insulation)
- Current Rating: Up to 3 A per contact (typical for 26 AWG conductors)
Mechanical Performance:
- High flexibility for tight installation spaces
- Resistant to moderate mechanical stress and vibration
- Molded connectors ensure consistent strain relief and long-term reliability
Limitations:
- Not designed for high-frequency RF transmission or power delivery applications
- Maximum recommended cable length for signal integrity depends on system voltage and frequency; 0.7 m is optimal for short-run interconnects
- Indoor use recommended unless additional environmental protection is provided
8. Standards & Compliance
Connector Standards:
- Complies with IEC 60807-3 / DIN 41652 D-subminiature connector specifications
- Meets EIA/TIA-232 and EIA/TIA-449 mechanical interface standards for DB37 connectors
Electrical & Safety Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH compliant (free from SVHC substances)
- Conforms to CE marking requirements for low-voltage and EMC compatibility (when used in compliant systems)
- Manufactured under ISO 9001:2015 quality management standards
Environmental Compliance:
- Halogen-free versions available upon request
- Meets standard environmental operating conditions for industrial and laboratory environments
9. Additional Information
Warranty:
- Standard manufacturer’s warranty: 12 months from date of purchase (may vary by region)
- Covers defects in materials and workmanship under normal use
Support:
- Technical documentation and pinout diagrams available from Rayon’s support portal
- Customer service assistance for product selection, compatibility, and installation guidance
Maintenance:
- Periodic inspection recommended to ensure connector integrity and absence of corrosion
- Clean contacts with appropriate electronic contact cleaner if necessary
- Avoid excessive bending or pulling to maintain cable longevity
Updates & Product Lifecycle:
- The A640 is part of Rayon’s ongoing D-sub cable product line, ensuring long-term availability and compatibility with existing systems
- Future revisions may include enhanced shielding or alternative jacket materials for specialized environments
Summary
The Rayon A640 Cable DB37m to DB37f (0.7 m) is a professional-grade, shielded D-sub extension cable engineered for reliable signal transmission in industrial, laboratory, and communication systems. Featuring a 37-pin male-to-female configuration, robust molded connectors, and high-quality copper conductors, it ensures stable electrical performance and mechanical durability. Its compact 0.7 m length makes it ideal for short-distance interconnections where space efficiency and signal integrity are critical. Fully compliant with international D-sub standards and RoHS directives, the A640 provides a dependable, plug-and-play solution for extending or interfacing DB37 connections across a wide range of applications.
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