SIEMENS 6ES7155-6AU00-0BN0 SIMATIC ET200 Module

Product Description

SIEMENS 6ES7155-6AU00-0BN0 is a SIMATIC ET 200SP IM 155-6PN ST PROFINET Interface Module used as the communication head module of an ET 200SP distributed I/O station. It connects ET 200SP peripheral modules to a PROFINET IO industrial Ethernet network, enabling communication between PLC controllers and decentralized I/O devices.

Note: This model is not an I/O terminal module; it is the ET 200SP PROFINET interface module (IM 155-6PN ST) and includes a server module.

Specifications

• Brand: SIEMENS
• Model: 6ES7155-6AU00-0BN0
• Series: SIMATIC ET 200SP
• Product Type: PROFINET Interface Module
• Module Type: IM 155-6PN ST
• Communication Interface: PROFINET IO
• Maximum Configuration:
  • Up to 32 ET 200SP I/O modules
  • Supports distributed I/O expansion
• Supply Voltage: 24 V DC
• Permissible Voltage Range: 19.2…28.8 V DC
• Current Consumption: Max. approx. 450 mA
• Power Loss: Approx. 1.9 W
• Communication Speed: 10/100 Mbit/s PROFINET
• Engineering Software:
  • STEP 7 V5.5 SP4 or higher
  • TIA Portal (depending on configuration)
• Mounting: ET 200SP rail mounting
• Firmware: V3.3 (standard version)

Advantages & Features

• Provides PROFINET communication for ET 200SP systems
• Enables decentralized I/O expansion close to field devices
• Supports flexible industrial Ethernet networking
• Compact modular design saves cabinet space
• High-speed and reliable data exchange
• Supports hot swapping functions (depending on configuration)
• Easy integration with Siemens S7 PLC systems
• Suitable for modern factory automation applications

Applications

• Siemens S7-1200 / S7-1500 automation systems
• Factory automation equipment
• Machine control systems
• Production line I/O stations
• Process automation systems
• Distributed control cabinets
• PROFINET industrial networks

Notes

• Confirm compatibility with ET 200SP modules and base units before replacement
• Check PROFINET device name and IP configuration after installation
• Ensure 24V DC power supply is correctly connected
• Use compatible BusAdapter for PROFINET connection
• Backup hardware configuration before replacement
• Follow Siemens commissioning procedures