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Absolute encoder AH25S

robust absolute single-turn rotary encoder

SIKO Global, Absolute encoder AH25S
SIKO Global, Absolute encoder AH25S
The rotary encoder AH25S is a magnetic miniature single-turn absolute encoder with an analogue output. This rotary encoder with its robust die cast housing was designed especially for use in mobile machines and has an absolute range of 360°. With its extremely compact size (ø25 mm) it is predestined for applications with very limited space.
  • Miniature absolute analog encoder
  • 12 bit (4096) resolution over 360°
  • IP65 protection class
  • -40 … 85° C operating temperature
  • Voltage (0 … 10 V, 0.5 … 4.5 V), current (0 … 20 mA, 4 … 20 mA) outputs
  • Easy mounting by hollow shaft ø8mm
Ben King
Ben King
Inside Sales
+1 734 426-3476 ben.king(at)siko-global.com
Konner Fierek
Konner Fierek
Key Account Manager Mobile Automation
+1 734 426-3476 konner.fierek(at)siko-global.com
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  • Technical drawing
  • Technical Specifications
  • More information
  • Purchase order
  • Downloads
  • Comparable products

Technical drawing

SIKO Global, Absolute encoder AH25S

Technical Specifications

Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Shaft
Cu-Zn alloy
Housing
zinc die-cast
Speed
≤6000 min-1
Cable sheath
PUR
Weight
~0.08 kg
(with 1 m cable)
Feature
Technical Specifications
Enhancement
Operating voltage
12 … 30 V DC
Output voltage
… 10 V
load against GND ≥1 Ω (0/10V)
0.5 … 4.5 V
load against GND ≥1 Ω (0.5/4.5V)
Output current
… 20 mA
load against GND ≤500 Ω (0/20mA)
4 … 20 mA
load against GND ≤500 Ω (4/20mA)
Accuracy
±1 °
at 360° measuring range
Cycle time
≤1 ms
Starting time
<1 ms
Feature
Technical Specifications
Enhancement
Failure rate
325 Year(s)
at 60 °C (MTBF)
Feature
Technical Specifications
Enhancement
Ambient temperature
-40 … 85 °C
Storage temperature
-40 … 85 °C
Relative humidity
100 %
condensation admissible
Protection category
IP65
EN 60529
Shock resistance
500 m/s2, 11 ms
EN 60068-2-27
Vibration resistance
<100 m/s2, 5 … 150 Hz
EN 60068-2-6

More information

pin assignment

Transducer, power output

Assignment
Cable color E1
GND
white
IOUT
green
+UB
brown

Transducer, voltage output

Assignment
Cable color E1
GND
white
UOUT
green
+UB
brown

Purchase order

Product configuration

Feature

Select specifications

Enhancement

Select your specifications:

Cable length

01,0

01.0

01.0 m, in intervals of 1 m
01.0 15.0 m, in intervals of 1 m

output

0,5/4,5V

0.5/4.5V

0,5/4,5V

measuring transducer 0.5 … 4.5 V

0/10V

transducer 0 … 10 V

0/20mA

transducer 0 … 20 mA

4/20mA

transducer 4 … 20 mA

Sense of rotation

i

i

i

clockwise ascending values

e

counter-clockwise ascending values

Your order key

AH25S - 8 - E1 - 01.0 - 0.5/4.5V - 360° - i
Would you like to request a non-binding offer?
Quantity:

Downloads

Data sheet

PDF

DE
EN
IT
ES
ZH
FR

Installation Instructions

PDF

DE | EN

3D-CAD model

ZIP

CAD-Modell

Comparable products

SIKO Global, Incremental encoder IV2800

Incremental encoder IV2800
  • Small design, Ø 28 mm

  • Resolutions of max. 1024 pulses/revolution

  • Robust bearing construction

Go to Product

Scope of delivery

  • AH25S

SIKO Application Reports

Harvesting robot AurOra

SIKO supports development project for autonomously operating harvesting vehicle in fruit orchards

Measurement and sensor solutions from SIKO are not only found in established industrial applications, SIKO GmbH is also currently supporting an agricultural research and development project with two rotary encoders from its range for mobile machines.

Learn more

Industries relevant to the product

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Contact

Contact

SIKO Products Inc., Headquarters/Sales North America

Do you have questions about our company or our products?

We would be happy to help you.

sales.us(at)siko-global.com

+1 734 426-3476

Headquarters

SIKO GmbH

Weihermattenweg 2

79256 Buchenbach

Germany

Contact
+49 7661 394-0
info(at)siko-global.com
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