Robust and Reliable Industrial Position Sensors
Direct measurement, value output
LED indicator light diagnostic function
Contactless measurement, no wear
■ Ultra-high precision, with a resolution as high as 5 pm
■ Non-linearity up to 0.01%
■ Repeatability up to 0.001%
Profibus-DP Output
| Parameters | Specs |
| Input | |
| Measurement Data | Location, Speed (Value) |
| Measurement Range | RP Aluminum Molding Shell: 50 - 5080 mm; RH Pressure-resistant Outer Tube: 50 - 7620 mm |
| Output | |
| Interface | Profibus-DP system, ISO 74498 |
| Data Format | Profibus-DP （EN- 50 170） |
| Transmission speed | 12 Mbit/s |
| Overvoltage Protection | 36Vdc |
| Accuracy | |
| Resolution | 5 um / Users can freely modify the GSD files |
| Non-linearity | Full range soil 0.01% (Fine soil 50 pm) |
| Repeatability Precision | Full scale ± 0.001% (± 2.5 pm) |
| Temperature coefficient | < 15 ppm / °C |
| Lag | < 4 µm |
| Work Conditions | |
| Operating Temperature | - 40 to +75 °C |
| Humidity / Dew Point | Humidity 90%, no condensation allowed |
| Protect | RP Aluminum Molding Shell: IP65 RH Pressure-resistant Outer Tube: IP67 (Connectors must be securely locked) or IP68 (Optional straight-out cable) |
| Impact Index | 100 g (single impulse) / IEC Standard 68-2-27 |
| Oscillator Indicator | 15 g / 100 - 2000 Hz / IEC Standard 68-2-6 (Durability) |
| EMC Testing | Radiation EN 50081-1, Immunity EN 50082-2, EN 61000-4-2/3/4/6, Class 3/4, Type A, CE Certified |
| Magnet Speed | Any |
| Structure, Materials | |
| Fault Indicator | Electronic end caps with LED display |
| RP Aluminum Molding Shell | Sensor Head: Aluminum, Sensor Rod: Aluminum, Position Magnet: Slider Magnet or Floating Magnet |
| RH Pressure-resistant External Pipe | Sensor Head: Aluminum Sensor Rod and Flange: 304L Stainless Steel Outer Tube Pressure: 350 bar / 690 bar (Peak) Position Magnet: Ring magnet, floating magnet, or float ball |
| Install | |
| Installation Location | Any direction |
| RP Aluminum Molding Shell | Detachable mounting clip (to be secured with M5 screws) |
| RH Pressure-resistant Outer Tube | Metric: M18 x 1.5 or NPT: 3/4"- 6 UNF-3A |
| General locking force | 45 N-m |
| Electrical Connections | |
| Connector selection | 6 Pin D60 Connector or Direct Cable |
| Input Voltage | +24 Vdc （-15 / +20%） |
| Polarity Protection | -30 Vdc |
| Overpressure Protection | 36Vdc |
| Power consumption | Typically 100 mA or less |
| Fluctuation | < 1 % S-S |
| Electrical shock quantity | 500 V (DC ground to mechanical housing ground) |
The R-series RP and RH linear magnetostrictive displacement sensors comply with the Profibus-DP (EN 50170) protocol. The sensors transmit position data to the controller in RS-485 standard serial synchronous format, with a high rate of 12 Mbps. The Profibus-DP interface includes the Siemens bus controller SPC3. Additionally, Profibus-DP offers powerful diagnostic and setup functions, which are loaded onto the bus in the form of a GSD electronic instrument data sheet.
Pressure-resistant outer tube dimensions and installation instructions
RH series pressure-resistant outer tube, aluminum profile electronic chamber, designed specifically for hydraulic system use, internally mounted within the hydraulic cylinder. Pressure resistance up to 34MPa continuous (69MPa peak). Thread specifications: M18×1.5, M20×1.5, or 3/4”-16 UNF-3A.
Note: The dead zones shown in the diagram indicate that the sensor outputs are zero or unreliable within this area. The upper and lower dead zone values for this sensor are 50.8 and 63.5mm, respectively. These values can be appropriately adjusted according to customer requirements and should be specifically mentioned to our sales or technical staff when placing an order.
Aluminum Profile External Structure Dimensions and Installation Instructions
RP aluminum extrusion external mounting structure, suitable for general machinery, easy to install and maintain.
Sensor wiring method
When mating aviation connectors, define by the pin and the corresponding wire color.
Waterproof connector directly exiting with wire color definition
