Inductive Linear Transducer MDC

Precise position measurement with integrated signal processing

The inductive position sensors of the MDC series combine the reliable LVDT measurement principle with integrated electronics housed within the sensor itself. The position is converted directly into an analogue voltage or current signal, eliminating the need for an external evaluation unit. This makes the series particularly suitable for compact or retrofittable systems with an analogue interface. The output signal is absolute and position information is available immediately upon switching on.

Three mechanical variants are available for flexible integration:

• MDCG with rod ends for offset compensation and easy installation
• MDCT with sheathed return spring as a probe version
• MDCL with loose push rod for free mechanical coupling

Depending on the variant, measuring lengths from ±1 mm to ±100 mm are possible (corresponding to a total measuring length of 2 to 200 mm).

The MDC series was developed for use in demanding industrial environments. The non-contact design with a permanently encapsulated LVDT winding ensures a long service life and enables the detection of small, high-frequency oscillating movements. Protection class IP65 comes as standard, while IP67/IP68 is available as an optional extra for use in environments containing liquids or dust.

Options:

• Measuring lengths: ±1 mm to ±100 mm
• Linearity: ±0.5% (optional ±0.25%)
• Output signal: Voltage (0–5 V / ±5 V / 0–10 V / ±10 V), current (0–20 mA / 4–20 mA)
• Supply voltage: ±15 V or 24 V DC
• Electrical connection: 1 m cable (standard) or 5-pin plug
• Accessories (optional): M16 mating connector, mounting block, clamping flange, core extension
• Extended temperature range: up to -25 °C / +85 °C on request
• Mechanical adjustments: e.g. probe tips, cable lengths, special axes