CUI ACZ12NBR2E-20KQ-D1-12C Mec hanic al incr emen tal encoder Datasheet

date 10/2009
page 1 of 3
SERIES:
DESCRIPTION:
ACZ12
mechanical incremental encoder
ELECTRICAL SPECIFICATIONS
parameter
conditions/description
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
shaft load
axial
rotational torque
with detent click
without detent click
push switch operational force
(ACZ12BRXE models only)
push switch life
(ACZ12BRXE models only)
min
30
60
nom
max
3
kgf
80
200
100
gf•cm
gf•cm
900
gf•cm
300
units
50,000
rotational life
30,000
cycles
max
units
ENVIRONMENTAL SPECIFICATIONS
parameter
conditions/description
min
nom
operating temperature
-10
75
°C
storage temperature
-20
85
°C
humidity
85
vibration
0.75 mm max. travel for 2 hours
% RH
10
55
PART NUMBER KEY
ACZ12 X BR X E- XX XX X1- XXX
Version:
“blank” = switch*
N = no switch
Resolution (ppr):
12 = 12 ppr, no detent
12C = 12 ppr, 12 detent
24 = 24 ppr, no detent
24C = 24 ppr, 24 detent
Shaft length:
KQ: 15, 20
F: 17.5, 20, 25
Bushing:
2 = 5 mm
3 = 2 mm
20050 SW 112th Ave. Tualatin, Oregon 97062
Shaft type:
KQ, F
Mounting orientation:
A = Horizontal (*Not Available with Switch)
D = Vertical
phone 503.612.2300
fax 503.612.2382 www.cui.com
Hz
date 10/2009
page 2 of 3
SERIES:
mechanical incremental encoder
DESCRIPTION:
ACZ12
SHAFT OPTIONS
KQ type
F type
BUSHING
H
2 5mm
3 2mm
H= 2 or 5 (mm)
L
I
H= 2 or 5 (mm)
20KQ 15KQ
20
15
7
5
L
F
OUTPUT WAVEFORM
CH A
OFF
(Pins A & C)
ON
25F 20F 17F
25 20 17.5
12
7
5
DETENT POSITIONS
Model 12C & 24C
OFF
CH A
(Pins A & C)
CH B
OFF
(Pins B & C)
ON
OFF
ON
OFF
OFF
CH B
(Pins B & C)
T1 T2 T3 T4
OFF
ON
OFF
CW direction (@ 60 rpm)
SLIDING NOISE
SUGGESTED FILTER
t = Masking time to avoid chatter (5mS) V1 = V2 = 1V max.
t
t
5V
V1
V2
Encoder
ON
OFF
Sliding Direction
ON
Tested at 60 rpm
Scope
20050 SW 112th 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 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.cui.com
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