Siemens 6ES7972-0BA42-0XA0 | SIMATIC DP PROFIBUS RS485 Bus Connector
Manufacturer: Siemens
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Part Number: 6ES7972-0BA42-0XA0
Condition：New with Original Package
Product Type: PROFIBUS RS485 Bus Connector
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Siemens 6ES7972-0BA42-0XA0 is a SIMATIC DP PROFIBUS connection plug designed for reliable physical connection in PROFIBUS-DP networks. It is used across SIMATIC S7 automation systems to connect PLCs, distributed I/O stations, HMIs, and other PROFIBUS field devices with stable, high-speed data communication.
This connector features a 9-pin Sub-D female interface with an inclined (90°) cable outlet, optimized for compact control cabinets and installations with limited clearance. 6ES7972-0BA42-0XA0 supports PROFIBUS transmission speeds up to 12 Mbit/s and integrates a terminating resistor with isolating function, enabling correct bus termination directly at the connector without additional components.
The full metal housing provides effective EMC shielding and secure strain relief for shielded PROFIBUS cables. As an active SIMATIC DP product, this connector is a standard, field-proven accessory for maintaining signal integrity and mechanical reliability in industrial PROFIBUS installations.
Technical Specifications
| Parameter | Description |
|---|---|
| Model / Order Number | 6ES7972-0BA42-0XA0 |
| Manufacturer | Siemens |
| Product Family | SIMATIC DP |
| Product Type | PROFIBUS RS485 Bus Connector |
| Connector Interface | 9-pin Sub-D (female) |
| Cable Outlet | Inclined / 90° angled |
| Supported Network | PROFIBUS-DP (RS485) |
| Transmission Rate | Up to 12 Mbit/s |
| Termination | Integrated terminating resistor with isolating function |
| PG Socket | Not included |
| Shielding | Full metal housing for EMC protection |
| Degree of Protection | IP20 |
| Mounting | Direct PROFIBUS cable connection |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Relative Humidity | 5–95%, non-condensing |
| Dimensions (W × H × D) | 15.8 × 54 × 39.5 mm |
| Packaging Dimensions | 7.5 × 6.9 × 2.9 cm |
| Net Weight | 0.039 kg |
| Product Lifecycle | Active Product |
| Product Class | A – Standard stock product |
| Country of Origin | Germany |
| Certifications | CE, UL, CSA |