Siemens 6ES7972-0BA12-0XA0 PROFIBUS Connector - 90° Industrial Grade

The Siemens 6ES7972-0BA12-0XA0 provides reliable PROFIBUS DP connectivity for industrial automation systems. This 90-degree connector ensures optimal cable management in space-constrained control panels and machinery installations.

Product Identification & Specifications

• Manufacturer: Siemens SIMATIC
• Model Number: 6ES7972-0BA12-0XA0
• Product Type: PROFIBUS DP Connector
• Data Transfer Rate: 9.6 kbit/s to 12 Mbit/s
• Bus Standard: RS-485 PROFIBUS compliant
• Connection Type: Screw terminal for secure wiring

Electrical Characteristics & Performance

• Signal Integrity: Maintains data quality up to 12 Mbit/s
• Termination Resistance: Integrated 390Ω resistor network
• Isolation Function: Galvanic isolation for noise protection
• Contact Rating: 2A maximum current capacity
• Voltage Withstand: 500V AC between bus and ground

Mechanical Design & Construction

• Cable Outlet: 90-degree angled configuration
• Enclosure Material: High-strength plastic housing
• Mounting System: Secure screw locking mechanism
• Dimensions: 15.8mm × 64mm × 35.6mm (W×H×D)
• Weight: 36 grams compact and lightweight
• Strain Relief: Integrated cable strain protection

Environmental Durability

• Operating Temperature: -25°C to +60°C wide range
• Storage Temperature: -40°C to +70°C robust storage
• IP Protection Class: IP20 for industrial environments
• Humidity Resistance: Up to 95% non-condensing
• Material Quality: Silicon-free construction

Connection & Interface Details

• PROFIBUS Ports: Two screw terminal connections
• Equipment Interface: 9-pin Sub-D male connector
• Terminal Type: Screw clamp for solid and stranded wires
• Wire Range: Accepts 0.25mm² to 1.5mm² cables
• Shielding: Integrated shield connection point

Installation Guidelines

• Use appropriate cable types for PROFIBUS networks
• Ensure proper termination at network ends
• Follow correct daisy-chain connection sequence
• Verify slide switch position for termination
• Maintain minimum bending radius for cables
• Check all screw connections for tightness

Package Contents & Shipping

• One Siemens PROFIBUS connector unit
• Technical documentation and data sheet
• Individual protective packaging
• Express shipping via FedEx, UPS, or DHL
• International customs documentation
• Order tracking information provided

Compliance & Certification

• RoHS Compliance: Fully compliant since 2010
• UL Approval: Certified for safety standards
• PROFIBUS Standard: Meets EN 50170 requirements
• EMC Performance: Industrial electromagnetic compatibility
• WEEE Compliance: Proper disposal guidelines

Professional FAQ

• What cable types work with this connector?
• The connector accepts standard PROFIBUS cables with impedance of 150Ω. It works with both Type A and Type B PROFIBUS cable specifications.
• How do I activate the termination resistor?
• Use the slide switch on the connector housing. Move it to the ON position for network termination at segment ends.
• Can I use this connector in harsh environments?
• The IP20 rating suits control cabinet applications. For outdoor or harsh conditions, consider additional environmental protection.
• What tools do I need for installation?
• You need a small screwdriver for terminal connections. No special tools or crimping equipment are required for installation.
• Does this support PROFIBUS PA networks?
• This connector works with PROFIBUS DP networks. For PROFIBUS PA applications, you need additional segment couplers.

Warranty & Support

• 12-month quality warranty from delivery date
• Technical support for installation queries
• Replacement policy for defective units
• Comprehensive application assistance
• Documentation and wiring diagrams available

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