Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
330101-00-75-20-02-05 specifies this unarmored 3300 XL 8 mm proximity probe configured with a 0.0 in unthreaded length (Option 00), 7.5 in overall case length (Option 75), 2.0 m total length (Option 20), miniature ClickLoc coaxial connector (Option 02), and CSA, ATEX, and IECEx hazardous area approvals (Option 05).
This specific configuration features standard unarmored 3/8-24 UNF threads with a 7.5-inch case length, allowing deep penetration into bearing housings or machinery casings. Operating on eddy-current principles, it pairs with a 3300 XL Proximitor sensor and extension cable to measure shaft vibration, dynamic motion, or axial position on critical rotating machinery like steam turbines, gas turbines, compressors, and high-speed pumps. The absence of a connector protector on Option 02 provides a compact ClickLoc connection footprint, while the Option 05 approvals satisfy hazardous area regulations.
| Option Segment | Code on This SKU | Description / Meaning |
|---|---|---|
| Orderable Part Number | 330101-00-75-20-02-05 | 3300 XL 8 mm Proximity Probe, 3/8-24 UNF thread, without armor |
| A - Unthreaded Length Option | 00 | 0.0 inches (0.0 in unthreaded length) |
| B - Overall Case Length Option | 75 | 7.5 inches (7.5 in overall case length) |
| C - Total Length Option | 20 | 2.0 meters (6.6 feet) total probe length |
| D - Connector and Cable-Type Option | 02 | Miniature coaxial ClickLoc connector, standard cable |
| E - Agency Approval Option | 05 | CSA, ATEX, IECEx Approvals (hazardous area) |
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number / SKU | 330101-00-75-20-02-05 |
| Probe Diameter | 8 mm |
| Measurement Type | Displacement (proximity) |
| Operating Principle | Eddy current |
| Case Material | AISI 303 or 304 stainless steel (SST) |
| Tip Material | Polyphenylene sulfide (PPS) |
| Cable Type | 75 Ohm triaxial fluorine-ethylene-propylene (FEP) insulated probe cable |
| Nominal Probe DC Resistance | 7.88 Ohm (plus or minus 0.50 Ohm) |
| Operating Temperature Range | -52 to +177 Celsius (-62 to +350 Fahrenheit) |
| Probe Case Tensile Strength | 330 N (75 lbf) probe case to probe lead maximum |
| Cable Connector Tensile Strength | 270 N (60 lbf) at probe lead to extension cable connectors |
| Minimum Cable Bend Radius | 25.4 mm (1.0 in) |
| Maximum Connector Torque | 0.565 Nm (5 in-lbf) |
| Dimensions | 45 mm x 95 mm x 95 mm (H x W x D) |
| Weight | 0.14 kg |
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330101-00-75-20-02-05 specifies this unarmored 3300 XL 8 mm proximity probe configured with a 0.0 in unthreaded length (Option 00), 7.5 in overall case length (Option 75), 2.0 m total length (Option 20), miniature ClickLoc coaxial connector (Option 02), and CSA, ATEX, and IECEx hazardous area approvals (Option 05).
This specific configuration features standard unarmored 3/8-24 UNF threads with a 7.5-inch case length, allowing deep penetration into bearing housings or machinery casings. Operating on eddy-current principles, it pairs with a 3300 XL Proximitor sensor and extension cable to measure shaft vibration, dynamic motion, or axial position on critical rotating machinery like steam turbines, gas turbines, compressors, and high-speed pumps. The absence of a connector protector on Option 02 provides a compact ClickLoc connection footprint, while the Option 05 approvals satisfy hazardous area regulations.
| Option Segment | Code on This SKU | Description / Meaning |
|---|---|---|
| Orderable Part Number | 330101-00-75-20-02-05 | 3300 XL 8 mm Proximity Probe, 3/8-24 UNF thread, without armor |
| A - Unthreaded Length Option | 00 | 0.0 inches (0.0 in unthreaded length) |
| B - Overall Case Length Option | 75 | 7.5 inches (7.5 in overall case length) |
| C - Total Length Option | 20 | 2.0 meters (6.6 feet) total probe length |
| D - Connector and Cable-Type Option | 02 | Miniature coaxial ClickLoc connector, standard cable |
| E - Agency Approval Option | 05 | CSA, ATEX, IECEx Approvals (hazardous area) |
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number / SKU | 330101-00-75-20-02-05 |
| Probe Diameter | 8 mm |
| Measurement Type | Displacement (proximity) |
| Operating Principle | Eddy current |
| Case Material | AISI 303 or 304 stainless steel (SST) |
| Tip Material | Polyphenylene sulfide (PPS) |
| Cable Type | 75 Ohm triaxial fluorine-ethylene-propylene (FEP) insulated probe cable |
| Nominal Probe DC Resistance | 7.88 Ohm (plus or minus 0.50 Ohm) |
| Operating Temperature Range | -52 to +177 Celsius (-62 to +350 Fahrenheit) |
| Probe Case Tensile Strength | 330 N (75 lbf) probe case to probe lead maximum |
| Cable Connector Tensile Strength | 270 N (60 lbf) at probe lead to extension cable connectors |
| Minimum Cable Bend Radius | 25.4 mm (1.0 in) |
| Maximum Connector Torque | 0.565 Nm (5 in-lbf) |
| Dimensions | 45 mm x 95 mm x 95 mm (H x W x D) |
| Weight | 0.14 kg |
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| Country of origin |
United States
|