1. Althen Sensors
  2. Sensors
  3. Laser position sensors
  4. Absolute linear encoders
  5. FDRF251 Absolute Linear Encoder

FDRF251 Absolute Linear Encoder

For hard industrial environments


Key features

  • For hard industrial environments
  • Wide temperature range
  • IP57 Protection grade

About the FDRF251 Absolute Linear Encoder

Absolute Linear Encoders are designed for measuring and checking displacements, dimensions, run-outs, surface profiles and deformations of engineered objects.

 

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

Talk to an expert

Talk to our experts

Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

Talk to an expert

Technical Specifications

Specification Value
Accuracy ±2µm
Enclosure rating IP57 or IP50
Logical outputs No or two outputs, NPN: 100mA max; 40V max
Measurement range 3mm or 55mm
Operating temperature -40 – 50°С or -10 – 50°С
Output interface Digital: RS422 (RS485 and SSI or RS232) and (EncD5 or EncD10 - emulation of quadrature signals of incremental transducers)
Power consumption 0,75W
Power supply 12V (without analogue output) 15V (with analogue output)
Resolution 0,1, 0,5, 1, 5 or 10µm
Synchronization input No
Weight (without cable) 110g - 180g

Related products

Need something else?

FDRF256 Absolute Linear Encoder

  • Measuring range: up to 15, 35 or 55 mm
  • ±2µm or ±3µm Accuracy
  • For laboratory environments
Datasheet View product