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| Place of Origin: | Germany |
| Brand Name: | Siemens |
| Certification: | COO & COC |
| Model Number: | 6ES7972-0AA02-0XA0 |
6ES7972-0AA02-0XA0 Siemens RS485 Repeater SIMATIC DP 12 Mbit/s IP20 120 MA
The Siemens 6ES7972-0AA02-0XA0 is a standard PROFIBUS DP bus connector designed for reliable, high-speed serial communication in industrial automation networks. Featuring an axial (straight) cable entry, integrated terminating resistor switch, and a 9-pin Sub-D female socket, this compact and robust connector enables quick and secure connection of PROFIBUS devices—such as PLCs, drives, I/O modules, HMIs, and sensors—to the main fieldbus trunk.
Widely used in manufacturing, process control, and infrastructure applications, the 6ES7972-0AA02-0XA0 supports data transmission rates up to 12 Mbps and complies with PROFIBUS FMS/DP standards (EN 50170). Its spring-loaded insulation displacement connection (IDC) technology allows fast, tool-free wiring of shielded twisted-pair cables without stripping conductors—reducing installation time and minimizing signal errors.
Product Overview: Siemens 6ES7972-0AA02-0XA0
| Manufacturer | Siemens AG |
| Product Family | SIMATIC NET PROFIBUS Accessories |
| Order Number | 6ES7972-0AA02-0XA0 |
| Type | PROFIBUS Bus Connector (Standard Version) |
| Cable Entry | Axial (straight-in) |
| Connector Interface | 9-pin Sub-D female (to device) |
| Bus Connection | Two axial PROFIBUS cable ports (in/out) |
Product details pictures
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