Siemens 6ES7155-6AU01-0CN0Siemens 6ES7155-6AU01-0CN0Siemens 6ES7155-6AU01-0CN0Siemens 6ES7155-6AU01-0CN0
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Siemens 6ES7155-6AU01-0CN0

€ 149,00 – € 212,01Price range: € 149,00 through € 212,01

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• Betaling pas na geslaagde reparatie
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• 2 jaar garantie op alle reparaties
• Langdurige ondersteuning tot einde levensduur.

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SKU: 6ES7155-6AU01-0CN0 Category: PLC Brand: Siemens
  • Description
  • Additional information
  • Common defects

Siemens 6ES7155-6AU01-0CN0 – SIMATIC ET 200SP PROFINET Interface Module

The Siemens 6ES7155-6AU01-0CN0 is a high-performance interface module for the SIMATIC ET 200SP distributed I/O system. It provides a dual-port PROFINET interface for flexible and redundant communication in industrial automation systems.

  • Manufacturer: Siemens
  • Model: 6ES7155-6AU01-0CN0
  • Series: SIMATIC ET 200SP
  • Type: PROFINET Interface Module (IM 155-6 PN/2 HF)
  • Number of Ports: 2 (Dual-Port Interface)
  • Redundancy: S2 Redundancy for increased reliability
  • Supports Isochronous Mode: Yes, with a cycle time of 0.25 ms
  • Module Capacity: Supports up to 64 I/O modules and 16 ET 200AL modules
  • Supply Voltage: 24 V DC (permissible range: 19.2 V to 28.8 V)
  • Current Consumption: Maximum of 700 mA
  • Inrush Current: Up to 4.5 A
  • Power Loss: Approximately 2.4 W
  • Dimensions (W x H x D): 50 mm x 117 mm x 74 mm
  • Weight: Approximately 120 grams (excluding BusAdapter)
  • Operating Temperature Range: -30°C to +60°C (horizontal installation); -30°C to +50°C (vertical installation)

Features:

  • Dual-port PROFINET interface for flexible network configurations
  • Redundancy support for enhanced system reliability and uptime
  • High module capacity, allowing for significant system expansion
  • Supports isochronous mode for time-critical applications
  • Allows for multi-hotswap capability, ensuring system uptime during module replacement

Compliance:

  • RoHS Compliant
  • WEEE Take-Back Obligation

Product Lifecycle:

  • Phase-Out Announcement: October 1, 2026
  • Successor Model: 6ES7155-6MU01-0CN0
Condition

Repair, Used, Refurbished, New in box (sealed)

Common defects

Common defects on a Siemens 6ES7155-6AU01-0CN0 are:

Power Supply & Hardware

  • No power / PLC not starting
  • Blown fuses or power components
  • Faulty internal power supply module
  • Overheating due to poor cooling or fan failure
  • Damaged capacitors or power circuits

Input & Output (I/O) Failures

  • Digital inputs not responding
  • Analog inputs showing incorrect values
  • Digital outputs not switching or stuck
  • Burnt or damaged relay / transistor outputs
  • I/O modules not recognized or defective

Communication Problems

  • No communication with HMI or SCADA
  • Network issues (Profibus, Profinet, Modbus, Ethernet/IP, CAN, etc.)
  • Serial communication (RS232/RS485) failure
  • Fieldbus module malfunction
  • Outdated or incompatible firmware causing errors

Memory & Software Issues

  • Lost parameters or corrupted programs (EEPROM/Flash failure)
  • PLC loses program after power-down
  • Firmware corruption or software errors
  • Faulty or empty backup battery
  • Errors during upload/download of program

CPU & Processing Errors

  • PLC freezes or resets unexpectedly
  • CPU not responding to commands
  • Error messages during startup or runtime
  • Watchdog timer faults or internal CPU errors
  • Synchronization issues with other modules

Mechanical & Physical Damage

  • Broken PCB tracks or connectors
  • Corrosion due to moisture or chemicals
  • Contamination from dust, oil, or dirt
  • Burnt components or discolored boards
  • Poor solder joints (dry joints)

Other Failures

  • Faulty display or diagnostic LEDs
  • Non-functional buttons or keypad
  • Expansion modules not detected
  • Defective internal clock or timers
  • EMI/RFI noise due to damaged filters

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