Moving TwinCAT 3 Licenses with C9900-L100: Build and Device Checks
Before moving a TwinCAT 3 license with a Beckhoff C9900-L100, verify the TwinCAT build, XML device description, exact order code and cabinet limits.
Manufacturer: Bently Nevada
Product No.: 21508-02-12-05-02
Country of origin:United States
Product Type: 5 mm and 8 mm Standard Mount Probe
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 550g
Dimensions: 20.5cm x 22.4cm x 3.3cm
Shipping port: Xiamen
Warranty: 12 months
The 21508-02-12-05-02 is a 7200 series 8 mm reverse mount proximity probe, featuring a 0.2 inch unthreaded length (Option 02) and a 1.2 inch case length (Option 12). This configuration includes a 0.5 metre total cable length (Option 05) and is terminated with a miniature male coaxial connector (Option 02).
Used as a critical component in 7200 series transducer systems, this probe utilizes the eddy-current principle to provide non-contacting vibration and position measurements. The probe is engineered for reverse mount installation on rotating machinery, such as steam turbines, gas compressors, and large electric motors. It pairs with 7200 series Proximitor sensors and extension cables to monitor radial vibration, axial thrust position, and shaft average radial position.
| Option | Code | Description |
| Orderable Part Number | 21508-02-12-05-02 | 8 mm Reverse Mount Probe, 3/8-24 UNF |
| A - Unthreaded Length | 02 | 0.2 inches |
| B - Case Length | 12 | 1.2 inches |
| C - Total Cable Length | 05 | 0.5 metre |
| D - Connector | 02 | Miniature male coaxial connector |
| Manufacturer | Bently Nevada | |
| Part Number | 21508-02-12-05-02 | |
| Probe Diameter | 8 mm | |
| Mounting Type | Reverse Mount | |
| Thread Size | 3/8-24 UNF-2A | |
| Case Material | Polyphenylene sulfide (PPS) | |
| Cable Length | 0.5 metre | |
| Connector Type | Miniature male coaxial | |
| Linear Measuring Range | 80 mils (2.0 mm) | |
| Scale Factor | 200 mV/mil (7.87 V/mm) | |
| Operating Temperature | -34 degC to +177 degC | |
| Frequency Response | 0 to 10 kHz |
Ensure the probe is installed with the correct gap distance to maintain the linear range of 80 mils (2.0 mm). Use caution when tightening the mounting nut to avoid damage to the PPS probe body. Proper grounding of the coaxial cable shield is required to prevent electrical interference. For hazardous locations, verify the installation against local safety codes and specific Bently Nevada hazardous area data sheets.
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Returns & Warranty



Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|