date
10/2009
page
1 of 3
SERIES:
ACZ12
DESCRIPTION:
mechanical incremental encoder
ELECTRICAL SPECIFICATIONS
parameter
output waveform
output signals
current consumption
output phase difference
supply voltage
output resolution
switch rating
insulation resistance
withstand voltage
conditions/description
square wave
A, B phase
10 mA
T1, T2, T3, T4
≥
3.5 ms @ 60 rpm (see output waveform)
12 V dc max.
12, 24 ppr
12 V dc, 50 mA (ACZ12BRXE models only)
300 V dc, 100 MΩ
300 V ac
MECHANICAL SPECIFICATIONS
parameter
shaft load
rotational torque
push switch operational force
push switch life
rotational life
conditions/description
axial
with detent click
without detent click
(ACZ12BRXE models only)
(ACZ12BRXE models only)
30
60
300
80
min
nom
max
3
200
100
900
50,000
30,000
cycles
units
kgf
gf•cm
gf•cm
gf•cm
ENVIRONMENTAL SPECIFICATIONS
parameter
operating temperature
storage temperature
humidity
vibration
0.75 mm max. travel for 2 hours
conditions/description
min
-10
-20
85
10
55
nom
max
75
85
units
°C
°C
% RH
Hz
PART NUMBER KEY
ACZ12 X BR X E- XX XX X1- XXX
Version:
“blank” = switch*
N = no switch
Bushing:
2 = 5 mm
3 = 2 mm
Resolution (ppr):
12 = 12 ppr, no detent
12C = 12 ppr, 12 detent
24 = 24 ppr, no detent
24C = 24 ppr, 24 detent
Mounting orientation:
A = Horizontal (*Not Available with Switch)
D = Vertical
Shaft length:
KQ: 15, 20
F: 17.5, 20, 25
Shaft type:
KQ, F
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
www.cui.com
date
10/2009
page
3 of 3
SERIES:
ACZ12
DESCRIPTION:
mechanical incremental encoder
MECHANICAL DRAWING (horizontal)
PCB LAYOUT
MECHANICAL DRAWING (vertical)
ACZ12NBRXE
PCB LAYOUT
ACZ12BRXE
PCB LAYOUT
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
www.cui.com
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