date
10/2009
page
1 of 3
SERIES:
ACZ11
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)
5 V dc max.
12, 15, 20, 30 ppr
12 V dc, 50 mA (ACZ11BRXE 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
(ACZ11BRXE models only)
(ACZ11BRXE models only)
60
60
300
140
80
min
nom
max
8
220
100
900
50,000
30,000
units
kgf
gf•cm
gf•cm
gf•cm
cycles
cycles
ENVIRONMENTAL SPECIFICATIONS
parameter
operating temperature
storage temperature
humidity
vibration
0.75 mm max. travel for 2 hours
conditions/description
min
-10
-40
85
10
55
nom
max
65
75
units
°C
°C
% RH
Hz
PART NUMBER KEY
ACZ11 X BR X E- XX XX -X1- XXX
Version:
“blank” = switch
N = no switch
Bushing:
1 = M7 x 0.75 (H = 5)
2 = M7 x 0.75 (H = 7)
4 = smooth (H = 5)
5 = smooth (H = 7)
Resolution (ppr):
12 = 12 ppr, no detent
12C = 12 ppr, 12 detent
15 = 15 ppr, no detent
30C15P = 15 ppr, 30 detent
20 = 20 ppr, no detent
20C = 20 ppr, 20 detent
30 = 30 ppr, no detent
30C = 30 ppr, 30 detent
Shaft length:
15, 20, 25
Mounting orientation:
A = Horizontal
D = Vertical
Shaft type:
KQ, S, F
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
www.cui.com
date
10/2009
page
2 of 3
SERIES:
ACZ11
DESCRIPTION:
mechanical incremental encoder
SHAFT OPTIONS
KQ type
S type
F type
1
2
4
5
BUSHING
Condition
M7-P0.75
M7-P0.75
smooth
smooth
H
5
7
5
7
switch travel for ACZ11BRXE only
H
=5
15KQ 20KQ 25KQ
L
15
20
25
I
7
10
12
H=5
15S 20S 25S
L
15 20 25
H=5
L
F
15F 20F 25F
15 20 25
8
12
12
15F 20F 25F
15 20 25
8
12
12
H=7
15KQ 20KQ 25KQ
L
15
20
25
5
8.5
10
I
H=7
L
15S 20S 25S
15 20 25
H=7
L
F
OUTPUT WAVEFORM
(Pins A & C)
SUGGESTED FILTER
ON
OFF
CH A
CH B
OFF
(Pins B & C)
OFF
ON
OFF
T1 T2 T3 T4
CW direction (@ 60 rpm)
SLIDING NOISE
t = Masking time to avoid chatter (5mS) V
1
= V
2
= 1V max.
t
t
V
1
5V
V
2
Encoder
ON
OFF
ON
Sliding Direction
Tested at 60 rpm
Scope
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:
ACZ11
DESCRIPTION:
mechanical incremental encoder
MECHANICAL DRAWING (horizontal)
ACZ11NBRXE
PANEL CUT-OUT
Ø 7.5
1.0
6.0
PCB LAYOUT
2.3
ACZ11BRXE
PANEL CUT-OUT
Ø 7.5
1.0
6.0
PCB LAYOUT
2.3
MECHANICAL DRAWING (vertical)
ACZ11NBRXE
PANEL CUT-OUT
Ø 7.5
1.0
6.0
PCB LAYOUT
2.3
ACZ11BRXE
PCB LAYOUT
PANEL CUT-OUT
Ø 7.5
1.0
6.0
2.3
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2382
www.cui.com
