Siemens 6ES7 972-0BA01-0XA0
€ 39,00
Siemens repareren bij Cirele is:
• Duidelijke tarieven zonder onverwachte kosten
• Betaling pas na geslaagde reparatie
• Proactieve vervanging van tijdgevoelige onderdelen
• Gedetailleerd test- en reparatierapport wordt verstrekt
• 2 jaar garantie op alle reparaties
• Langdurige ondersteuning tot einde levensduur.
Siemens 6ES7 972-0BA01-0XA0 – RS485 Repeater for PROFIBUS
The Siemens 6ES7 972-0BA01-0XA0 is an RS485 repeater designed for use in PROFIBUS networks. It is used to electrically isolate and regenerate signals between two network segments, thereby extending communication distances and improving overall network reliability.
- Manufacturer: Siemens
- Model: 6ES7 972-0BA01-0XA0
- Product Type: RS485 Repeater
- Application: PROFIBUS DP networks
- Transmission Rate: 9.6 kbps to 12 Mbps
- Ports: 2 x RS485 interfaces (for two PROFIBUS segments)
- Isolation: Galvanic isolation between segments
- Power Supply: 24 V DC (±20%)
- Mounting: DIN rail mounting
- LED Indicators: Status LEDs for power and data transmission
- Dimensions: Approx. 40 x 125 x 117 mm (W x H x D)
- Weight: Approx. 200 g
- Operating Temperature: 0°C to +60°C
- Compatibility: All PROFIBUS DP-compliant devices
- Compliance: CE, UL, RoHS
The 6ES7 972-0BA01-0XA0 is ideal for expanding and segmenting PROFIBUS networks in industrial automation environments, ensuring strong signal integrity and protection against electrical disturbances.
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Common defects
Common defects on a Siemens 6ES7 972-0BA01-0XA0 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- Outdated or incompatible firmware causing errors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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