Mitsubishi AQB38
€ 49,00
Mitsubishi 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.
Mitsubishi AQB38 – Terminal Block for Analog Modules
The Mitsubishi AQB38 is a terminal block unit designed for use with analog I/O modules in the MELSEC System Q series. It provides convenient and secure wiring connections for analog input and output signals between field devices and PLC modules.
- Manufacturer: Mitsubishi Electric
- Model: AQB38
- Series: MELSEC System Q
- Type: Analog Terminal Block
- Connection Points: 38 terminals
- Wiring Type: Screw terminals for reliable and secure connection
- Compatible Modules: Analog input/output modules (e.g., Q68ADI, Q68DAIN, etc.)
- Mounting: DIN rail or panel mounting
- Cable Interface: Compatible with Mitsubishi analog extension cables (e.g., QC30R2, QC20R2)
- Dimensions: Approx. 130 x 50 x 80 mm (W x H x D)
- Weight: Approx. 250 g
- Operating Temperature: 0°C to +55°C
- Use Case: Facilitates clean and organized analog signal wiring
- Compliance: CE, RoHS
The AQB38 terminal block simplifies analog signal wiring and ensures reliable connections between Mitsubishi System Q analog modules and field devices in industrial automation setups.
| Condition |
|---|
Common defects
Common defects on a Mitsubishi AQB38 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- Outdated or incompatible firmware causing errors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
Related products
-
Siemens Simatic S5 6ES5451-4UA13
€ 325,00Repairing Siemens at Cirele is:
– Clear rates with no unexpected costs
– Payment only after successful repair
– Proactive replacement of time-sensitive parts
– Detailed test and repair report is provided
– 2-year warranty on all repairs
– Long-term support until end of life. -
Siemens Simatic S7 6ES7431-0HH00-0AB0
Price range: € 359,00 through € 484,00Repairing Siemens at Cirele is:
– Clear rates with no unexpected costs
– Payment only after successful repair
– Proactive replacement of time-sensitive parts
– Detailed test and repair report is provided
– 2-year warranty on all repairs
– Long-term support until end of life. -
Siemens Simatic S7 6ES7331-7PF00-0AB0
Repairing Siemens at Cirele is:
– Clear rates with no unexpected costs
– Payment only after successful repair
– Proactive replacement of time-sensitive parts
– Detailed test and repair report is provided
– 2-year warranty on all repairs
– Long-term support until end of life.€ 407,00