Product Description
Siemens 6ES7 972-0AA01-0XA0 RS 485 Repeater
The Siemens 6ES7 972-0AA01-0XA0 is a robust RS 485 repeater designed to enhance and extend PROFIBUS DP and MPI bus systems. It provides electrical isolation between two PROFIBUS segments, regenerating the signal to ensure reliable communication over longer distances or with an increased number of nodes. This repeater is essential for overcoming the physical limitations of a standard bus segment, allowing for more flexible and expansive network topologies. Equipped with a 24V DC power supply input, terminal blocks for easy connection, and a dedicated PG/OP interface for diagnostics, it is an indispensable component for maintaining signal integrity in demanding industrial automation environments. Its certifications for use in hazardous locations make it suitable for a wide range of applications.
Technical Specifications:
- Model: 6ES7 972-0AA01-0XA0
- Supply Voltage: 24 V DC
- Transfer Rate: 9.6 kbit/s to 12 Mbit/s (automatic detection)
- Interfaces: 2x Terminal blocks for PROFIBUS segments, 1x 9-pin Sub-D socket (PG/OP)
- Degree of Protection: IP20
- Certifications: UL, FM, ATEX (II 3 G EEx nA II T4), Class I Div 2 / Zone 2 for hazardous locations
Siemens 6ES7 972-0AA01-0XA0 RS 485 Repeater
Siemens 6ES7 972-0AA01-0XA0 RS 485 Repeater for extending and isolating PROFIBUS DP networks up to 12 Mbit/s. Ensures reliable signal transmission and network expansion in industrial environments and hazardous locations.
