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Incremental Hollow Shaft Encoder Specs

This document provides specifications for the IH 581 incremental hollow shaft encoder. It is an industry standard size 25 encoder with a maximum pulses per revolution of 10,000 and operating voltage of 4.75-30V. It has a maximum frequency of 200kHz, IP65 protection, and operates from -20°C to +70°C or optionally to +100°C. The encoder provides A, B, and index (0) output signals.

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Cemil Kabak
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96 views2 pages

Incremental Hollow Shaft Encoder Specs

This document provides specifications for the IH 581 incremental hollow shaft encoder. It is an industry standard size 25 encoder with a maximum pulses per revolution of 10,000 and operating voltage of 4.75-30V. It has a maximum frequency of 200kHz, IP65 protection, and operates from -20°C to +70°C or optionally to +100°C. The encoder provides A, B, and index (0) output signals.

Uploaded by

Cemil Kabak
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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IH 581

INCREMENTAL HOLLOW SHAFT ENCODER Industry Standard Size 25


Shaft Mounted
10000 PPR Maximum
4.75 to 30 Volts, RS 422 Compatible
200 kHz Maximum Frequency

ELECTRICAL SPECIFICATIONS

Supply Voltage 4.75-30 V DC


Current Consumption 40 mA (max)
Output Circuit Push-Pull, RS 422A
Impulse Frequency 200 kHz (max)
Logic Level (high) Vcc - 0.7 Volt
Logic Level (low) 0.25 Volt (max)
Short Circuit Protection 100 %

MECHANICAL SPECIFICATIONS

Cover Aluminium
Body Aluminium
Shaft Stainless Steel
Speed 6000 RPM (max)
Torque > 0.04 Nm
Loading Axial 20 N, Radial 15 N
Protection IP 65
Temperature -20˚...+70˚ C (-4˚...+158˚ F)
+100˚ C (+212˚ F) Optional
Weight 0.55 lb (250 g)

OUTPUT SIGNALS

A 360°elec

90°elec
± 10%
B

360°elec
0
A Leads B in the CW Direction (facing shaft)
Complimentary channel also available

24
WWW.GLOBALENCODER.COM

Ø 58.0

33.0 Ø 53.0 Drawing available as:


21.0 Ø 36.0 dxf, iges, step, sld file
2.5 Ø19.0
Ø D H7
7.0

3.5

Ø 2.5
shaft bore from
6,35 up to 12,7mm

14.0 PG7

D=Shaft Bore
see ordering code

ORDERING CODE

IH 581 - -
a b c d e f g h Pulses Per Revolution

a Group Function e Connector Type


IH=Incremental Hollow Shaft 0=2 mtr. (6ft.) Cable
J=8 Pin
b Basic Series Number
581 f Connector Location
R=Radial
c Shaft Size D
06=6 mm 10=10 mm 12=12mm g Output Signals
AB=3/8“ AC=1/2“ 3=A+B+0
6=A+B+0+Compliments
d Mechanical Options
0=None h Output Circuit Type
Note: Special functions and designs will be designated by a 4 digit 3=Push Pull 4.75 to 30 VDC
code at the end of the part number. Consult factory for further details

CONNECTIONS

Function Cable 12 Pin


Colour Code Connector

0 Volt white 1
+ Volt brown 2
A green 3
B yellow 4
0 grey 5
A¯ pink 6
B¯ blue 7
0¯ red 8
25

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