Features:
- Seventy-eight mechanical short-stroke keys provide full CNC and alphanumeric input in a 19-inch panel format.
- USB 1.1 carries keyboard data and the 5.25 V DC operating supply through the same connection.
- The installed assembly separates an IP54 operator face from an IP00 rear inside the enclosure.
Siemens 6FC5203-0AF20-0AA1 provides a dedicated KB 483C key field for the SINUMERIK 840D sl operator station.
Its QWERTY layout and CNC key groups send commands through the integrated USB cable rather than through a separate keyboard controller.
Correct panel installation depends on the documented cutout and on keeping the unprotected rear section inside the cabinet.
Apter Power provides quotations, manuals, and model-matching support for Siemens 6FC5203-0AF20-0AA1.
Siemens 6FC5203-0AF20-0AA1 SINUMERIK KB 483C Full CNC Keyboard Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Operator Input Structure
- Key count: Seventy-eight positions provide the complete documented operator-key set.
- QWERTY field: The alphanumeric group follows the QWERTY arrangement used for program and text entry.
- Switch type: Mechanical short-stroke switches generate each key action.
- Panel format: The key field is built into a 19-inch full CNC keyboard frame.
Combined Data and Power Path
- Connector type: The device interface is USB 1.1 Type B.
- Integrated cable: The supplied keyboard cable is 1.5 m long.
- Link limit: The complete USB transmission path is limited to 3 m.
- Power draw: The USB path supplies 5.25 V DC for the documented 0.4 W load.
Cutout and Mounting Relationship
- Panel opening: The documented cutout is 450 x 112.5 mm.
- Front frame: The 483 x 133 mm face covers the cutout and presents the operator key field.
- Rear depth: The 31 mm device depth extends behind the mounting surface.
- Cable clearance: The rear enclosure must also leave space for the USB cable path.
Different Front and Rear Conditions
- Operator side: The installed front is rated IP54 and operates from 0 to +45 °C.
- Cabinet side: The IP00 rear operates from 0 to +55 °C only inside a suitable enclosure.
- Storage range: The complete keyboard is stored between -25 and +55 °C.
- Transport range: Transport conditions extend from -40 to +70 °C.