1756-OF4 Output Wrong? Check Mode, RTB, and Scaling First
A field-first diagnostic sequence for 1756-OF4 analog output problems: channel mode, removable terminal block, scaling, and controlled electrical checks.
Manufacturer: Siemens
Product No.: 6FC5210-0DF03-0AA0
Country of origin:Germany
Product Type: PCUs
Barcode: 85371010
Payment: T/T, Western Union
Weight: 6g
Dimensions: 48.00cm x 31.00cm x 5.00cm
Shipping port: Xiamen
Warranty: 12 months
Description
The 6FC5210-0DF03-0AA0 is an industrial SINUMERIK PCU 50 control unit engineered by Siemens to provide reliable processing power for SINUMERIK 840D CNC systems. This unit features a Pentium II 500 MHz processor paired with 128 MB of RAM, delivering stable performance for machine tool management and complex automation tasks. Operating on a 24 V DC power supply, it comes pre-installed with the Windows 2000 operating system (BS 004). Designed specifically for integration into high-performance industrial environments, this PCU ensures operational consistency for mission-critical manufacturing processes.
Features
Applications
Technical Specifications
| Attribute | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siemens |
| Product Range | SINUMERIK |
| Subrange | PCU |
| Model | 6FC5210-0DF03-0AA0 |
| Product Type | PCU |
| Processor | Pentium II 500 MHz |
| RAM | 128 MB |
| Supply Voltage | 24 V DC |
| Weight | 6.00kg |
| Dimensions | 48.00 x 31.00 x 5.00 cm |
| Commodity Code | 85371010 |
| PLM Product Phase | Phase-Out |
Installation Guidelines
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Returns & Warranty

Global Express Shipping
Returns & Warranty
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| Color pattern |
Silver
|
| Country of origin |
Germany
|
| Power source |
DC Power
|