Magnetostrictive Sensors from TSM Sensors

TSM Sensors · Products for Automation

TSM magnetostrictive sensors.
Precise position feedback.

TSM magnetostrictive sensors provide absolute linear position feedback for hydraulic cylinder stroke measurement, with MAG220 models for level sensing. Compare analog and CANopen versions to match your installation.

Wheel loader at a construction site, from the TSM Sensors magnetostrictive sensor catalog
Absolute position feedback for hydraulic movement.
Contactless position sensing

What is a magnetostrictive position sensor?

A magnetostrictive position sensor measures absolute linear position by timing the travel of a torsional pulse along a waveguide. A magnet moves with the measured object without contacting the sensor rod, avoiding wear at the sensing interface.

Up to 2,500 mm

Maximum measuring range listed for all four families.

0.1 mm resolution

Compare linearity separately from resolution.

±0.1 mm repeatability

Listed for both analog and CANopen versions.

Product comparison

Four sensor families. Two output choices.

Start with the connection and application, then confirm the measuring range and electrical interface. Each family is available in the analog and CANopen versions shown below.

TSM Sensors MAG300 magnetostrictive linear position sensor
Analog + CANopen

MAG300 position sensors

Choose from wire or PUR/PVC cable connections. The M12 plug system supports the listed IP69K configuration.

MAG300 · shared specifications
Measuring range 0–100 mm; maximum 2,500 mm
Dead zone 36 mm for 0–1,200 mm stroke; 63 mm for 1,201–2,500 mm stroke
Resolution 0.1 mm
Linearity Up to 250 mm: < ±0.1 mm
250–2,500 mm: ±0.04% FS
Repeatability ±0.1 mm
Temperature range −40 to +85°C
Protection class IP67; IP69K with M12 plug system
Shock resistance EN 60068-2-27: 30 G; 11 ms; 100 shocks per axis
Vibration resistance EN 60068-2-6: 10–150 Hz
Head / rod diameter 48 mm / 10 mm
Functional safety certifications NA
Other certifications NA
MAG300 Analog · electrical specifications
MAG300 Analog
Output type 0.5–4.5 VDC; 0–10 VDC; 4–20 mA
Power supply range 9–30 VDC; 12–30 VDC for 0–10 VDC and 4–20 mA outputs
Connections M12 4P with wires / PUR/PVC cable
MAG300 CANopen · electrical specifications
MAG300 CANopen
Output type CANopen
Power supply range 9–30 VDC
Connections M12 5P with wires / PUR/PVC cable
TSM Sensors MAG200 magnetostrictive linear position sensor
Analog + CANopen

MAG200 position sensors

Choose a flange-connector configuration for the required analog or CANopen interface.

MAG200 · shared specifications
Measuring range 0–100 mm; maximum 2,500 mm
Dead zone 36 mm for 0–1,200 mm stroke; 63 mm for 1,201–2,500 mm stroke
Resolution 0.1 mm
Linearity Up to 250 mm: < ±0.1 mm
250–2,500 mm: ±0.04% FS
Repeatability ±0.1 mm
Temperature range −40 to +85°C
Protection class IP67
Shock resistance EN 60068-2-27: 30 G; 11 ms; 100 shocks per axis
Vibration resistance EN 60068-2-6: 10–150 Hz
Head / rod diameter 49 mm / 10 mm
Functional safety certifications NA
Other certifications NA
MAG200 Analog · electrical specifications
MAG200 Analog
Output type 0.5–4.5 VDC; 0–10 VDC; 4–20 mA
Power supply range 9–30 VDC; 12–30 VDC for 0–10 VDC and 4–20 mA outputs
Connections M12 4P flange; M12 8P flange connectors
MAG200 CANopen · electrical specifications
MAG200 CANopen
Output type CANopen
Power supply range 9–30 VDC
Connections M12 5P flange connector
TSM Sensors MAG100 magnetostrictive linear position sensor
Analog + CANopen

MAG100 position sensors

Use a PUR cable connection with a listed cable length of 30 cm. Connector pin count depends on the output version.

MAG100 · shared specifications
Measuring range 0–100 mm; maximum 2,500 mm
Dead zone 36 mm for 0–1,200 mm stroke; 63 mm for 1,201–2,500 mm stroke
Resolution 0.1 mm
Linearity Up to 250 mm: < ±0.1 mm
250–2,500 mm: ±0.04% FS
Repeatability ±0.1 mm
Temperature range −40 to +85°C
Protection class IP67
Shock resistance EN 60068-2-27: 30 G; 11 ms; 100 shocks per axis
Vibration resistance EN 60068-2-6: 10–150 Hz
Head / rod diameter 50 mm / 10 mm
Functional safety certifications NA
Other certifications NA
MAG100 Analog · electrical specifications
MAG100 Analog
Output type 0.5–4.5 VDC; 0–10 VDC; 4–20 mA
Power supply range 9–30 VDC; 12–30 VDC for 0–10 VDC and 4–20 mA outputs
Connections M12 4P PUR cable, 30 cm
MAG100 CANopen · electrical specifications
MAG100 CANopen
Output type CANopen
Power supply range 9–30 VDC
Connections M12 5P PUR cable, 30 cm
TSM Sensors MAG220 magnetostrictive level sensor
Analog + CANopen

MAG220 level sensors

Select the level-sensor family for level measurement. Both output versions list a 40 mm dead zone and ±0.1% FS linearity.

MAG220 · shared specifications
Measuring range 0–100 mm; maximum 2,500 mm
Dead zone 40 mm
Resolution 0.1 mm
Linearity ±0.1% FS
Repeatability ±0.1 mm
Temperature range −40 to +85°C
Protection class IP67
Shock resistance EN 60068-2-27: 30 G; 11 ms; 100 shocks per axis
Vibration resistance EN 60068-2-6: 10–150 Hz
Head / rod diameter 49 mm / 10 mm
Functional safety certifications NA
Other certifications NA
MAG220 Analog · electrical specifications
MAG220 Analog
Output type 0.5–4.5 VDC; 0–10 VDC; 4–20 mA
Power supply range 9–30 VDC; 12–30 VDC for 0–10 VDC and 4–20 mA outputs
Connections M12 4P flange connector
MAG220 CANopen · electrical specifications
MAG220 CANopen
Output type CANopen
Power supply range 9–30 VDC
Connections M12 5P flange connector

FS = full scale. Confirm the exact stroke, connections, and output configuration when requesting a quote.

Plan the installation

Match the output and allow for the dead zone

Analog voltage or current

Choose 0.5–4.5 VDC, 0–10 VDC, or 4–20 mA to match the controller input. The 0–10 VDC and 4–20 mA versions require a 12–30 VDC supply; check this before choosing the power source.

CANopen communication

Choose the CANopen version when the controller uses this interface. All four CANopen families list a 9–30 VDC supply. Compare the connector and cable arrangement before ordering.

Allow room beyond the measuring stroke. MAG100, MAG200, and MAG300 list a 36 mm dead zone through 1,200 mm stroke and 63 mm from 1,201 to 2,500 mm. MAG220 lists 40 mm. Confirm total length and mounting clearances before ordering.
Check the protection configuration. MAG300 is listed as IP67, with IP69K when using the M12 plug system. MAG100, MAG200, and MAG220 are listed as IP67.
Quick reference

What to include in your sensor request

  1. Application: Describe the hydraulic cylinder movement or level measurement.
  2. Range and fit: Provide the measuring stroke, available space, and mounting details.
  3. Performance: State the required linearity and repeatability; resolution alone does not define accuracy.
  4. Electrical interface: Specify analog output or CANopen, available supply voltage, and the required connection.
  5. Environment: Include operating temperature, exposure conditions, and any additional requirements.

Find the right TSM magnetostrictive sensor

Email the model number, quantity, application details, and any installation drawings to Major Electronix for selection help and a quote.

Confirm the final configuration before ordering.