Schreiber SM48 Series Inductive Slot Sensor | 20mm Accuracy

Slot Sensor | 22mm Pitch | 20mm Stroke | 4-20mA, ±10V Outputs | IP66 Hermetic | Infinite Resolution | High Repeatability

He inductive slot sensor The Schreiber SM48 series is a specialized transducer designed for precise positioning by detecting the movement of a metal fin. With a 22 mm slot spacing and a 20 mm measuring stroke, this device uses a dual-coil facing system that detects changes in magnetic coupling without physical contact. It is the preferred technical solution for the positioning of machine tables and transport carts where absolute reliability is required under conditions of intense vibration.

This inductive transducer It incorporates all the conditioning electronics in its robust black anodized aluminum housing, allowing for direct integration without the need for external amplifiers. Thanks to its protection IP66 and its ability to withstand shocks of up to 20g SRS, the SM48 allows Read the position of metal fins with PLC with an accuracy of 0.5%, maintaining a minimum thermal drift (< 0.01%/ºC). Consult with our technical department for the ideal fin design for your application.

Properties

Technical SpecificationSM48 Engineering Detail
Detection PrincipleInductive by fin coupling (Contactless)
Slot Width22 mm (For copper or other metal fins)
Measurement RaceUp to 20 mm (Infinite Resolution)
Current Output (SM481/2/3/4)0-20 mA | 4-20 mA (Increasing/Decreasing)
Voltage Output (SM485/6)± 10 VDC (Short circuit resistant)
Standard Feeding20 … 32 VDC | ±13 … ±16 VDC
Accuracy (Linearity)≤±0.5% (Schreiber Industrial Grade)
Degree of ProtectionIP66 (With Bi 723.M connector mounted)
Measurement Frequency800 Hz (Fast dynamic response)
Nominal Thermal Drift< 0.01% / ºC (High environmental stability)
Temperature Range-20°C to +85°C
Shock Resistance20 g SRS (20 – 2000 Hz)
Electrical Connection3/4 Pole Binder Connector | Cable Output (.K)
Housing MaterialBlack Anodized Aluminum | Weight ~250g
Mechanical Fastening2 M5 x 35 DIN 912 screws
Schreiber SM48 22mm inductive slot sensor for precision positioning with integrated electronics

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