1. Product Overview
Product Name: DB37 Round Cable 1m Male/Female
Model: CableDB37-1MF
Series: DB37 Interface Cable Series
Article Number: CableDB37-1MF
Manufacturer: [Manufacturer not specified; typically used in industrial, computing, and instrumentation applications requiring DB37 connectivity]

The CableDB37-1MF is a high-quality, shielded round cable designed for reliable data and signal transmission between devices equipped with DB37 (D-sub 37-pin) connectors. Featuring a male connector on one end and a female connector on the other, this cable provides a straightforward, plug-and-play solution for extending or interconnecting DB37-based interfaces. With a total length of 1 meter, it is optimized for short-distance connections in control systems, communication equipment, and test instrumentation setups.

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2. Key Features
- Connector Type: DB37 (D-subminiature, 37-pin) male to DB37 female
- Cable Length: 1 meter (approx. 3.28 feet)
- Cable Type: Round, shielded multi-conductor cable for signal integrity and noise reduction
- Gender Configuration: Male-to-female for extension or interconnection of DB37 ports
- Construction: Durable molded connectors with strain relief for mechanical stability
- Compatibility: Fully compatible with standard DB37 connectors used in RS-449, IEEE-488, and custom parallel or serial communication systems
- Signal Integrity: Shielded design minimizes electromagnetic interference (EMI) and crosstalk between adjacent conductors
- Versatility: Suitable for industrial control, data acquisition, instrumentation, and legacy computer interfaces
- Ease of Use: Plug-and-play connectivity with secure screw-lock fasteners for reliable mating
- Durability: Designed for repeated connection cycles and stable performance in demanding environments

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3. Technical Specifications
- Connector A: DB37 male (37-pin D-sub, soldered or crimped contacts, metal shell)
- Connector B: DB37 female (37-pin D-sub, corresponding pin layout, metal shell)
- Number of Conductors: 37 individual signal lines
- Cable Length: 1.0 meter (±0.05 m tolerance)
- Cable Type: Round, multi-core, shielded cable
- Conductor Material: Tinned copper for optimal conductivity and corrosion resistance
- Insulation Material: PVC (Polyvinyl Chloride) or equivalent thermoplastic insulation
- Outer Jacket: Flexible PVC jacket, typically black or gray, rated for mechanical protection and flexibility
- Shielding: Aluminum foil and/or braided copper shield for EMI protection
- Connector Shell Material: Nickel-plated steel or zinc alloy for durability and shielding continuity
- Contact Plating: Gold or tin over nickel for low contact resistance and long-term reliability
- Operating Temperature Range: -20°C to +75°C (typical for PVC-jacketed cables)
- Voltage Rating: 30V–300V (depending on insulation and application)
- Current Rating: Typically 1A per contact (varies by wire gauge)
- Wire Gauge: AWG 26–28 (typical for signal-level DB cables)
- Cable Diameter: Approximately 6–8 mm (depending on shielding and insulation thickness)
- Weight: Approx. 100–150 g per meter (depending on construction)

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4. Functionality
The CableDB37-1MF functions as an extension or interconnection cable for devices utilizing DB37 connectors. It transmits analog or digital signals across 37 individual conductors, maintaining signal integrity through shielding and precise pin alignment.

Typical Use Cases:
- Extending DB37 connections between control modules and interface panels
- Linking data acquisition systems to sensors or controllers
- Connecting industrial automation equipment, PLCs, or motion controllers
- Providing communication between legacy computer interfaces and peripheral devices
- Serving as a test or programming cable in laboratory and engineering environments

Compatibility:
- Compatible with all standard DB37 connectors conforming to D-subminiature specifications (EIA/TIA-232, RS-449, IEEE-488, or custom pinouts)
- Can be used with breakout boards, adapters, or panel-mounted DB37 connectors
- Suitable for both signal and low-power control applications

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5. Components & Accessories
Included Components:
- 1 × DB37 round cable, 1 meter length, male-to-female configuration

Connector Details:
- DB37 male connector with 37 pins arranged in two rows (19 pins on one row, 18 on the other)
- DB37 female connector with 37 corresponding sockets
- Both connectors equipped with jack screws for secure attachment to mating connectors

Optional Accessories (not included):
- DB37 gender changers (male-to-male or female-to-female)
- DB37 breakout boards for custom wiring or testing
- Panel-mount DB37 connectors and dust covers
- Cable management accessories such as clips or strain relief boots

Connector Retention:
- Standard #4-40 UNC threaded jack screws for secure mechanical fastening
- Molded strain relief at both ends to prevent cable fatigue and conductor breakage

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6. Installation & Setup
Requirements:
- Devices or equipment with DB37 ports (male or female as applicable)
- Adequate clearance for connector shells and screw locks
- Proper routing to avoid sharp bends or mechanical stress

Installation Steps:
1. Identify the male and female ends of the cable.
2. Align the male connector with the corresponding female port on the device.
3. Insert the connector carefully, ensuring correct pin alignment.
4. Tighten the jack screws to secure the connection and maintain electrical continuity.
5. Route the cable to the destination device, avoiding interference sources or high-voltage lines.
6. Connect the opposite end (female connector) to the mating male port.
7. Verify signal continuity or communication functionality as required.

Mounting Options:
- Direct plug-in connection between devices
- Can be routed through cable trays, conduits, or harness assemblies
- Suitable for both stationary and semi-mobile setups

Configuration:
- No software configuration required; purely passive electrical interconnect
- Pin-to-pin wiring (1:1) ensures straightforward signal mapping

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7. Performance & Capabilities
Signal Transmission:
- Supports analog and digital signals up to several MHz, depending on cable shielding and signal type
- Low crosstalk and attenuation due to twisted-pair and shielded construction
- Maintains impedance consistency for reliable data transfer

Electrical Performance:
- Contact resistance: ≤30 mΩ (typical)
- Insulation resistance: ≥1000 MΩ @ 500V DC
- Dielectric withstand voltage: 1000V AC for 1 minute (typical)

Mechanical Performance:
- Mating cycles: ≥500 insertions/removals
- Cable bend radius: ≥10× cable diameter for optimal longevity
- Tensile strength: Designed to withstand moderate mechanical stress during installation

Limitations:
- Not suitable for high-power transmission or high-frequency RF applications
- Limited to 1-meter length; for longer distances, signal degradation may occur depending on load and environment
- Indoor use recommended unless additional environmental protection is provided

Efficiency:
- Optimized for low-loss signal transmission over short distances
- Shielding ensures minimal EMI susceptibility in industrial environments

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8. Standards & Compliance
Connector Standards:
- Conforms to D-subminiature connector specifications (EIA/TIA-232, MIL-C-24308)
- Pin layout and mechanical dimensions per DB37 standard

Cable Standards:
- Manufactured according to general electrical cable standards (UL, CSA, or equivalent)
- RoHS compliant materials (lead-free, environmentally safe)
- Meets CE directives for low-voltage and EMC compliance (where applicable)

Quality Assurance:
- Factory-tested for continuity and insulation resistance
- Visual inspection for connector integrity and pin alignment
- Compliance with ISO 9001 manufacturing quality systems (typical for industrial cable production)

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9. Additional Information
Warranty:
- Standard limited warranty (typically 1 year) covering manufacturing defects and workmanship issues

Support:
- Technical support available through distributor or manufacturer channels
- Documentation includes pinout diagrams and wiring specifications (if provided by manufacturer)

Maintenance:
- Periodic inspection recommended for connector wear or corrosion
- Clean contacts with appropriate electronic contact cleaner if necessary
- Avoid excessive bending or pulling to maintain cable integrity

Updates & Customization:
- Custom lengths, shielding options, or connector configurations may be available upon request
- OEM and bulk order options for integration into system assemblies

Environmental Considerations:
- Store in dry, dust-free environments
- Operating humidity: 10–90% non-condensing
- Disposal in accordance with local electronic waste regulations

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Summary
The CableDB37-1MF (DB37 Round Cable 1m Male/Female) is a robust, shielded interconnect solution designed for reliable signal transmission in industrial, laboratory, and computing environments. With its 37-pin D-sub connectors, 1-meter length, and durable construction, it provides dependable connectivity for control systems, data acquisition, and instrumentation interfaces. Its shielded round cable design ensures minimal interference, while the male-to-female configuration allows for flexible extension or interconnection of DB37-equipped devices.

Engineered for performance, durability, and compatibility, the CableDB37-1MF meets standard D-sub specifications and is suitable for a wide range of professional and technical applications requiring stable, low-noise signal connections.