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Festo
8128403
Position transmitter SDAC-MHS-M20-1L-V-E-2.5-LE
The Festo 8128403 is a magnetic Hall position sensor featuring a 25 mm sensing range designed for round slots. It delivers an analog output of 0 - 10 V with a 0.047 mm displacement resolution, 0.2 mm repetition accuracy, and a typical sampling interval of 2 ms across a maximum travel speed of 4 m/s. The unit operates within an ambient temperature range of -40 °C to 80 °C and includes short-circuit and overload protection, RCM compliance, and CE and UKCA markings per EU and UK EMC and RoHS directives. Submit the exact part number, quantity, and application requirements for a formal quotation.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 8128403
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8128403.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Design
- For round slot
- Certication
- RCM compliance mark
- CE marking (see declaration of conformity)
- As per EU EMC directive | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions
- Note on materials
- RoHS compliant | Halogen-free
- Application note
- Support / actuator-sensor overview "The right sensor for the actuator"
- Measured variable
- Position
- Measuring principle
- Magnetic Hall
- Sensing range
- 25 mm
- Ambient temperature
- -40 °C...80 °C
- Typical sampling interval
- 2 ms
- Max. travel speed
- 4 m/s
- Displacement resolution
- 0.047 mm
- Repetition accuracy
- 0.2 mm
- Analog output
- 0 - 10 V
- Sensitivity
- 0.45 V/mm
- Typical linearity error
- ±2 mm
- Min. load resistance of voltage output
- 10 kOhm
- Short-circuit protection
- Yes
- Overload protection
- Available
- Output signal
- Analog
- DC operating voltage range
- 15 V...30 V
- Residual ripple
- 10%
- Idle current
- 12 mA
- Reverse polarity protection
- Yes
- Electrical connection 1, connection type
- Cable
- Electrical connection 1, connection technology
- Open end
- Electrical connection 1, number of pins/wires
- 3
- Connection outlet orientation
- Longitudinal
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 8128403. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.