Siemens SIMATIC DP 6ES7972-0BA40-0XA0 RS485 Connector
Manufacturer: Siemens
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Part Number: 6ES7972-0BA40-0XA0
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 6ES7972-0BA40-0XA0 is a SIMATIC DP PROFIBUS RS485 connection plug designed for reliable physical connection within PROFIBUS-DP networks. It is widely used in SIMATIC S7 automation systems to connect PLCs, distributed I/O stations, HMIs, and other PROFIBUS field devices.
This connector features a 9-pin Sub-D female interface with a 90° inclined cable outlet, making it particularly suitable for compact control cabinets and installations with limited space. 6ES7972-0BA40-0XA0 supports PROFIBUS data rates up to 12 Mbit/s and includes an integrated terminating resistor with isolating function, allowing proper bus termination directly at the connector.
The full metal housing ensures effective EMC shielding, secure cable strain relief, and long-term mechanical stability in industrial environments. As an active SIMATIC DP product, this connector is a standard accessory for maintaining reliable PROFIBUS communication in S7-300 and S7-400 systems.
Technical Specifications
| Parameter | Description |
|---|---|
| Model / Order Number | 6ES7972-0BA40-0XA0 |
| Manufacturer | Siemens |
| Product Family | SIMATIC DP |
| Product Type | PROFIBUS RS485 Bus Connector |
| Connector Interface | 9-pin Sub-D (female) |
| Cable Outlet | 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 |
| Mounting | Direct PROFIBUS cable connection |
| Degree of Protection | IP20 |
| 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 |
| Country of Origin | Germany |
| Certifications | CE, UL, CSA |