date 09/12/2024

page 1 of 4

SERIES: ACZ12 | DESCRIPTION: MECHANICAL INCREMENTAL ENCODER

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ELECTRICAL SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

output waveform

square wave

output signals

A, B phase

current consumption

10 mA

output phase difference

T1, T2, T3, T4 ≥ 3.5 ms @ 60 rpm (see output waveform)

supply voltage

12 V dc max.

output resolution

12, 24 ppr

switch rating

12 V dc, 50 mA (ACZ12BRXE models only)

insulation resistance

300 V dc, 100 MΩ

withstand voltage

300 V ac

MECHANICAL SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

shaft load

axial

3

kgf

rotational torque

with detent click

without detent click

30

60

80

200

100

gf•cm

gf•cm

push switch operational force

(ACZ12BRXE models only)

300

900

gf•cm

push switch life

(ACZ12BRXE models only)

50,000

rotational life

30,000

cycles

ENVIRONMENTAL SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

operating temperature

-10

75

°C

storage temperature

-20

85

°C

humidity

85

% RH

vibration

0.75 mm max. travel for 2 hours

10

55

Hz

PART NUMBER KEY

ACZ12 X BR X E - XX XX X1 - XXX

Resolution (ppr):

12 = 12 ppr, no detent

12C = 12 ppr, 12 detent

24 = 24 ppr, no detent

24C = 24 ppr, 24 detent

Bushing:

2 = 5 mm

3 = 2 mm

Shaft length:

KQ: 15, 20

F: 17.5, 20, 25

Shaft type:

KQ, F

Mounting orientation:

A = Horizontal (*Not Available with Switch)

D = Vertical

Version:

“blank” = switch (momentary)

N = no switch

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