NSD – ezABSO Network Series

Electro-Magnetic Rotary Sensor ezABSO ® Network Series

ezABSO® is a brand new Rotary Encoder which is adopted Electromagnetic Induction Type.
ezABSO® is able to detect positions singly because the converter system is built in the sensor.


Electromagnetic Induction Type

  • The detection part of the sensor has a long lifespan due to non-contact structure.

There is no consubale parts

  • There is no LED, capacitor, battery, variable resistor inside encoder.

Excellent durability

  • Vibration resistance : 200m/S2
  • Shock resistance : 2,000m/S2
  • Protection rating : IP66

High resolution

  • Binary code
    Multi-turn: max. 2,301,100,032 divisions (8,778-turn x 262,144)

*262,144 is the number of divisions per turn.

High Reliability

  • Absolute position measurement with electromagnetic induction theory without using battery.


ezABSO ® Network Series Configuration

Up to 42 slave units can be connected for CC-Link.
Up to 124 slave units can be connected for PROFIBUS.
(If 32 or more slave units are connected, please use a repeater.)
Power supply lines are omitted in this figure.

Model coding


[1]Communication specification


General Specifications

Power supply voltage10.8 ~ 28.8VDC
Power consumption240mA or less (at 12VDC)
120mA or less (at 24VDC)
Vibration resistance (JIS C 60068-2-6)200m/S2
Shock resistance (JIS C 60068-2-27)2,000m/S2
Operationg temperature-20 ~ +80℃ No condensation
Storage temperature-20 ~ +90℃No condensation
MassApprox. 0.5kg

Mechnical Specifications

PrincipleElectromagnetic Induction Type
Shaft diameter10mm
Protection ratingIP66 (IP64 for sensor shaft during the operation)
Permissible shaft loadRadial:40N  Thrust:20N
Permissible mechanical speed6,000r/min
Linearity error0.03°(±0.015°)
MaterialBody:Aluminum  Shaft:Stainless
Moment of inertia1×10-6kgm2
Starting torque0.02N・m

Encoder Performance

Total number of turns8,778
Number of divisionsMax. 2,301,100,032 divisions (8,778-turn x 262,144)
※262,144 is the number of divisions per turn.
Output codeBinary code
Moniter functionezSCOPE


InterfaceCC-Link Ver.1.10PROFIBUS-DP (V0)
Baud rate10M/5M/2.5M/625k/156k [bps]9.6k/19.2k/45.45k/93.75k/187.5k
/500k/1.5M/3M/6M/12M [bps]
(Automatic Baud Rate Identification)
Number of stations occupied1 station
Stations typeRemote device stationsModular device