1. Althen Sensors
  2. Sensors
  3. Rotary position sensors
  4. Rotary encoders
  5. MEM Single-turn Absolute Rotary Encoder

MEM Single-turn Absolute Rotary Encoder

Reaches high acceleration and speed values thanks to its innovative electronic construction technology


Key features

  • SSI serial output
  • Different configurations available
  • Metal case
  • Series MEM single & multi-turn 30 µs typical monoflop time
  • Series MEM-V single-turn 16 µs typical monoflop time
  • High resolution, Binary or Gray code

About the MEM/MEM-V Single-turn Absolute Rotary Encoder

Available with a wide array of mechanical solutions, absolute encoders series MRE52, MRE54 and MRE62 grant
high resolutions (8, 9, 10, 12 or 13 bits). The different output signals (serial or parallel) and voltage supplies
allow to couple them to any counting system or PLC.

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.

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Technical Specifications

Specification Value
Accuracy ±1/2 LSB
Case Aluminium
Code Binary or Gray
Connections Axial or radial cable 1 m lg or axial/radial 12-pin Connei connector
Emitted interference EN61000-6-4
I max parallel outputs 50 mA
Inertia 25 g cm2
Interference immunity EN61000-6-2
Joint hole Ø 8, 10, 12, 14, 15 mm
Max. load 80 N axial / 1000 N radial
Output signals SSI serial (RS422)
Power consumption 1.2 W
Resolutions/minute 6000
Shaft 6, 8, 9.52 or 10 mm 11 mm
Shaft Stainless steel
Shock resistance (11 ms) 50 G
Ssi clock max. frequency 1 MHz
Starting torque 0.8 Ncm
Steps/resolution 2÷15 bit (4÷32768)
Storage temp. -30 ÷ +85°C
Supply voltage 5 ÷ 28 Vdc Protection against polarity reversal
Vibrations resistance (10÷2000 hz) 100 m/sec2
Weight Between ca. 400 en 500 g

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  • Protection degree: IP65
  • Different mechanical versions are available
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  • Pulses per revolution: 2 - 25000
  • Protection degree: IP64 (optional IP 65)
  • 58mm round flange
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