Siemens 6ES7972-0BA61-0XA0

Product Description

Function:

Siemens 6ES7972-0BA61-0XA0 used to connect PROFIBUS DP devices (such as PLC, HMI, drive, etc.) to RS485 network.

Siemens 6ES7972-0BA61-0XA0 provide terminal resistors (switchable by switch) to ensure the stability of signal transmission.

Integrated programming interface (PG interface) for direct access to the network through programming devices (such as Siemens PG or PC adapter).

Design Features:

Plug-in design: supports fast installation and removal.

Shield connection: built-in shield grounding terminal to reduce electromagnetic interference (EMI).

Data transmission rate: supports PROFIBUS DP standard rate (9.6 kbps to 12 Mbps).

Technical Parameters

Parameters：Specifications

Interfac： Type 9-pin Sub-D (female)

Network Protocol：PROFIBUS DP (IEC 61158 compliant)

Terminal Resistor：Switchable (ON/OFF)

Maximum Number of Nodes：32 (without repeater)

Cable Length (12 Mbps)：100 meters (with terminal resistor)

Operating Temperature：-20°C to +60°C

Protection Level：IP20 (Indoor Use)

Compatibility：Siemens S7-200/300/400/1200/1500, etc.

Application Areas

Industrial Automation:

Siemens 6ES7972-0BA61-0XA0 used to connect PLC (such as S7-300/400), distributed I/O (ET200 series) and other devices.

Siemens 6ES7972-0BA61-0XA0 build PROFIBUS DP network to achieve high-speed data exchange between devices.

Process Control:

Connect sensors, actuators and control systems in industries such as petroleum and chemical industry.

Manufacturing:

Production line automation (such as automobile manufacturing, food packaging).

Building automation:

Integrated HVAC systems, lighting control, etc.

Notes

Terminal resistance: The bus connectors at both ends of the network need to enable terminal resistance, and the intermediate nodes need to be turned off.

Cable type: It is recommended to use shielded twisted pair (such as Siemens 6XV1830-0EH10).

Grounding requirements: Ensure that the shield layer is grounded at a single point to avoid noise interference.