6ES7972-0BA42-0XA0 Siemens SIMATIC DP PROFIBUS Bus Connector RS485 Industrial Plug
The Siemens 6ES7972-0BA42-0XA0 is a SIMATIC DP PROFIBUS bus connector designed for reliable RS485 communication in industrial automation networks. This connector is used to link PROFIBUS DP devices to the bus cable, ensuring stable data transmission between PLC systems, distributed I/O modules, HMIs, and field devices.
As a key component of Siemens industrial communication systems, the 6ES7972-0BA42-0XA0 supports transmission rates up to 12 Mbit/s and is widely applied in factory automation, process control, machinery networks, and industrial fieldbus systems. It features an integrated terminating resistor with isolating function, ensuring signal integrity and network stability in PROFIBUS DP installations.
Product Overview: Siemens 6ES7350-1AH03-0AE0
| Product Name | Siemens SIMATIC DP Bus Connector |
|---|---|
| Part Number | 6ES7972-0BA42-0XA0 |
| Product Family | SIMATIC S7 / PROFIBUS DP |
| Communication Type | RS485 / PROFIBUS DP |
| Transmission Rate | 9.6 kbit/s to 12 Mbit/s |
| Connector Type | 9-pin D-sub PROFIBUS connector |
| Cable Outlet | Inclined (35°) |
| Termination Resistor | Integrated, switchable |
| PG Socket | Not included |
| Housing Material | Industrial plastic |
| Protection Class | IP20 |
| Dimensions (W×H×D) | 15.8 × 54 × 39.5 mm |
| Weight | Approx. 40–60 g |
| Locking Mechanism | Screw type |
| Operating Temperature | Industrial standard range |
In stock | Fast delivery | Global shipping
Product picture
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Main Advantages
Ensures reliable RS485 signal transmission in industrial automation networks, reducing communication errors and signal loss.
Built-in terminating resistor simplifies network design and improves signal stability at the end of PROFIBUS segments.
Designed for continuous operation in factory environments with vibration, electrical noise, and temperature variations.
Small housing size allows easy installation in dense control cabinets and field equipment.
Supports Siemens PLC systems, distributed I/O stations, HMIs, and other PROFIBUS DP devices.
Compatible Siemens Systems
The 6ES7972-0BA42-0XA0 is compatible with:
PROFIBUS remains widely used in legacy and hybrid industrial automation systems due to its robustness and deterministic communication performance.
Product status
Available product conditions include:
| 6ES7972-0BA42-0XA0 | 6ES7972-0BA60-0XA0 |
| 6ES7972-0BB42-0XA0 | 6ES7972-0BB60-0XA0 |
| 6ES7972-0BA52-0XA0 | 6ES7972-0BA00-0XA0 |
| 6ES7972-0BB52-0XA0 | 6ES7972-0BB00-0XA0 |
| 6ES7972-0BA12-0XA0 | 6ES7972-4AA00-0AA0 |
| 6ES7972-0BB12-0XA0 | 6ES7972-4AB00-0AA0 |
| 6ES7972-0BA41-0XA0 | 6ES7972-0AA00-0XA0 |
| 6ES7972-0BB41-0XA0 | 6ES7972-0AB00-0XA0 |
| 6ES7972-0BA30-0XA0 | 6ES7972-0CA00-0XA0 |
| 6ES7972-0BB30-0XA0 | 6ES7972-0CB00-0XA0 |
FAQ
It is a Siemens PROFIBUS DP bus connector used to connect RS485 field devices in industrial automation networks.
It supports RS485-based PROFIBUS DP communication up to 12 Mbit/s.
Yes, we provide fast worldwide delivery.
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