7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Keyboard Membrane Replacement
- Model
- 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1
Item specifics
- Brand
- Siemens
- Size
- 19 inch
- Warranty
- 365 Days
- Product Line
- Series 6
- Supply
- Membrane Keyboard Keypad
- Part Number
- 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1
- Shipping
- 2-4 workdays
Review
Description
Siemens FIDAMAT 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Operator Keyboard Replacement

Siemens FIDAMAT 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Keyboard Membrane
The FIDAMAT 6 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 keypad membrane switches are specifically designed for Siemens hydrogen flame ionization detector (FID) gas analyzers, providing precise control and exceptional durability for reliable operation in industrial environments.
✔ User-Friendly Interface: Featuring sealed membrane buttons, these keypads offer reliable operation in harsh conditions. The backlit display ensures clear visibility of parameters, even in low-light environments, making them suitable for various industrial applications.
✔ Seamless Integration: 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Operator Panel Keypads are fully compatible with Siemens gas analyzers, allowing easy integration into existing systems. Dedicated function keys simplify calibration, maintenance, and troubleshooting, reducing downtime and improving efficiency.
✔ Durable Construction: Built to withstand extreme temperatures, chemical exposure, and mechanical stress, these keypads are perfect for demanding industries such as chemical processing, power generation, and environmental monitoring. Their rugged design ensures stable performance in the toughest conditions.
VICPAS supply FIDAMAT Siemens 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Switch Membrane with 365 days warranty and support Urgent Worldwide Shipping.
Specifications:
The table below describes the parameters of the Siemens Fidamat 7MB2421-0BA10-0AA1 7MB2421-0DA10-1AA1 Terminal Keypad HMI Parts.
Position of Use: | Front panel vertical |
Overvoltage Category: | II |
Brand: | Siemens |
Serial interface: | ELAN (RS 485) |
Product Line: | Series 6 |
Storage Temperature: | -30°C ~ 70°C |
Operating Temperature: | 5°C ~ 45°C |
Warranty: | 365 Days |
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Siemens HMI Part | Description | Inventory status |
Siemens FIDAMAT HMI Manuals PDF Download:
FAQ:
Question: What should I pay attention to when doing maintenance work?
Answer: Perform the following maintenance work:
● Check the device annually:
– For electrical safety and function
– For leakage of the sample gas path within the device
● Check the device for leaks after every intervention in the gas path. Refer to section "Checking for leaks (Page 56)" for information on this.
● FIDAMAT 6-E: Perform pump maintenance every 6 months. Replace the pump diaphragm.
NOTE: If gaskets that come in contact with sample gas are not expected to be negatively affected by chemical corrosion, the owner may at its discretion extend the maintenance interval in special cases.
Question: What should I do if the keys become unresponsive or slow to react?
Answer:
● First, check if the connection of the keypad membrane switch is loose and ensure the ribbon cable is properly inserted.
● Clean the keypad surface to remove any dust or oil that may be affecting responsiveness.
● If the issue persists, consider replacing the keypad membrane switch, as aging or damage could be causing the problem.
Common misspellings:
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7MB2421-0BA10-0AA1 7MB2421-0A10-1AA1
7MB2421-0BA10-0AA1 7M82421-0DA10-1AA1
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