date

page

SERIES:

DESCRIPTION:

10/2009

1 of 4

INCREMENTAL ENCODER

MES3-XXXPXXX

phone 503.612.2300

fax 503.612.2380 www.cui.com

ELECTRONIC SPECIFICATIONS

output waveform

square wave

output signals

A, B, Z phase (voltage output, open collector)

output voltage

current consumption

≤ 15 mA

output phase difference

A,B phase difference: T/4 ± T/8, Z phase width: T ± 0.5T

supply voltage

3.2 V dc ±5% (open collector)

5 V dc - 5% ~ 12 V dc + 10% (voltage output, open collector)*

5 V dc ±5% (line driver)*

output capacity

20 mA max.

output resolution (ppr)

64, 100

frequency response

100 kHz max.

waveform rise/fall time

≤ 2 μs (output cable 300 mm or less)

MECHANICAL SPECIFICATIONS

max. shaft load

radial;

axial;

0.98 N (100 gf)

0.98 N (100 gf)

starting torque

5 x 10-4 N∙m (5 gf∙cm)

max. rotational speed

6000 rpm

shock resistance

vibration proof

1.5 mm ,55 Hz, 2 hours each on XYZ

cable

flexible, 130 mm

weight

5 g (with cable)

ENVIRONMENTAL SPECIFICATIONS

operating temp

0° to +60° C

storage temp

-20° to +80° C

humidity

30~95% no condensation

* Requires I/F interface module (page 4)

PART NUMBER KEY

MES3 - XXX P XXX

Output Options:

P = 3.2 V Open Collector without I/F box

P3 = Option 5 ~ 12 V Voltage Output with I/F box

PC3 = Option 5 ~ 12 V Open Collector with I/F box

PE = Option 5 V Line Driver with I/F box

Output Resolution:

64 = 64 ppr

100 = 100 ppr