ETC2 H25G-F4-SS-12NB-A2 Model h25â® absolute encoder Datasheet

Model H25® Absolute Encoder
Long considered the industry standard for shafted incremental encoders, the Model H25
is now available in an absolute version with up to 13 Bits of resolution. It incorporates
many of the great standard features of the incremental version, including: EMI shielding, 40-lb ABEC 7 bearings, matched thermal coefficients on critical components, and
custom optics. This encoder features a 12 or 13 Bit absolute parallel gray code output,
a selection line for count direction, and an output latch as standard. Output is standard
gray code with options for natural binary or SSI compatible signals. Signals can be provided in either a single-ended multi-voltage line driver (TTL compatible when provided
with 5 volts) or as an open-collector style of output. Typical applications include dam
gate control, cranes, telescopes, tool changers, and robotics.
The H25 Absolute Encoder is avail­­able with the following certification:
EN 55011 and EN 61000-6-2
Mechanical Specifications
Shaft Diameter: 3/8” (1/2”as special feature)
Flat On Shaft: 3/8” Shaft: 0.80 long X 0.03” deep;
1/2” Shaft: 0.80 long X 0.04” deep (1/2’’ shaft w/flat must
be ordered as a special feature)
Shaft Loading: 3/8” shaft: Up to 40 pounds axial and
35 pounds radial; 1/2” shaft: Up to 90 pounds axial and 80
pounds radial
Shaft Runout: 0.0005 T.I.R. at midpoint regardless of
shaft diameter
Starting Torque at 25°C: Without shaft seal 1.0 in-oz
(max); With shaft seal 2.5 in-oz (max); 1/2” shaft with shaft
seal:3.5 in-oz (max)
Bearings: Class ABEC 7 standard, ABEC 5 for 1/2” shaft
Shaft Material: 416 stainless steel
Bearing Housing: Die cast aluminum with protective finish;
stainless steel (special feature)
Cover: Die cast aluminum; stainless steel (special feature)
Bearing Life: 2 X 108 revs (1300 hrs at 2500 RPM)
at rated load 1 X 1010 revs (67,000 hrs at 2500 RPM) at
10% of rated load
Maximum RPM: 12,000 RPM nominal, 8000 RPM with
1/2” shaft (see Frequency Response, below) 30,000 RPM
available on units with 3/8” shaft—consult with factory
Moment of Inertia: 4.1 X 10-4 oz-in-sec2; 5.2 X 10-4
oz-in-sec2 with 1/2” shaft
Weight: 13 oz typical, 14.5 oz typical with 1/2” shaft
Electrical Specifications
Code: 12 or 13 bits NB or GC; excess gray and BCD available
Counts Per Shaft Turn: 4096 or 8192
Count Transition Accuracy: ± 1/2 bit maximum
Supply Voltage: 5–28 VDC
Current Requirements: 120 mA typical
Output Formats: Parallel: Gray Code, Natural Binary and
Binary Coded Decimal; Serial: Serial Synchronous Interface
(SSI) compatible; Analog: 4–20 mA, 0–10V
Voltage/Output: (see note 3)
28V/V: Line Driver, 5–28 VDC in, Vout = Vin
28V/5: Line Driver, 5–28 VDC in, Vout = 5 VDC
28V/OC: Open Collector, 5–28 VDC in OCout
SSI: 5–28 VDC In/5Vout
H25 Absolute Encoder Ordering Options
Protection Level: Reverse, overvoltage and output
short circuit protection
Frequency Response: 100kHz (1200 RPM for 12-bits, 600
RPM for 13-bits)
Output Termination Pinouts: see Table 1, back page
Environmental Specifications
Enclosure Rating: NEMA 4 & 13 (IP 66) when ordered with
shaft seal (on units with an MS connector) or a cable gland
(on units with cable termination).
Temperature: Operating, 0º to 70º C; extended temperature testing available (see note 5); Storage, -25º to 90º C
unless extended temperature option called out.
Shock: 50 g’s for 11 msec duration
Vibration: 5 to 2000 Hz @ 20 g’s
Humidity: 98% RH without condensation
Connector
MS3112E14-19P, 19–pin connector on encoder body,
mates to MS3116J14-19S (or equivalent)
NOTES & TABLES: All notes and tables referred to in the
text can be found on the back of this page.
for assistance call 800-350-2727
Use this diagram, working from left to right to construct your model number (example: H25E-F4-SS-12GC-28V/V-CW-SM14/19).
All notes and tables referred to can be found on the back of these pages.
H25
Face
Output
TYPE:
SHAFT Seal
voltage/output:
SPECIal features:
Mounts: Configuration:
Termination
Heavy Duty
S = Special features
28V/V
=
5–28
V
in/out
CODE
TYPE:
F1
Location:
2.5 inch Dia.
SS = Shaft Seal
specified on purchase
28V/5
=
5–28
V
/5V
in out
F4
GC = Gray Code
See note 2
HOUSING :
order (consult factory)
Direction E = End
See note 1
NB = Natural Binary 28V/OC = 5–28 Vin/OCout
See note 4
D = Square Flange
of Count: S = Side
Number of Bits:
BCD = Binary
A1 = 4–20mA; A2 = 0–10V
E = 2.5 inch dia.
CW
=
Clockwise
Termination
TYPE:
12
=
12-Bits,
4096
counts
per
turn
Coded Decimal
X=
SI = RS–422 Serial
increasing count
M14/19 = 19 pin connector
servo mount
X = Excess
13 = 13 Bits, 8192 counts per turn
Express
Asynchronous
CCW = Counter clockCS= Cable with gland seal
G = 2.62 inch dia.
gray code
(Excess gray codes and BCD
S3 = Serial
Encoder
wise increasing count
Cable length specified in inches
servo mount
available–consult factory
Synchronous Interface
(i.e. C18 = Pigtail 18” long)
See dimensions
See note 3
M18 = MS3102R18-1P
EXPRESS ENCODERS: Items highlighted with
are standard Express Encoders and ship in one to three days.
(S3 output only)
Tel: 805-968-0782 /800-350-2727 | Fax: 805-968-3154 / 800-960-2726
7230 Hollister Ave., Goleta, CA 93117-2807 | www.beisensors.com
Specification No. 02067-001 Rev.11-11
These commodities, technology or software if exported from the United States must be in accordance with the Bureau of Industry, and Security, Export Administration regulations. Diversion contrary to U.S law is prohibited.
Model H25® Absolute Encoder
MS STYLE
CONNECTOR
1.30 (SM 14/19)
SM CONNECTOR
POSITION
Dimensions
Serial Synchronous Interface (SSI)
0.30
Interfacing Long Data Lines:
POSITION
Features : • Synchronous transmission • Transmission lengths to 1000 feet • Accepts clock rates from 100 KHz to 1.8 MHz
ailable to validate the transmitted data.
SM CONNECTOR
2.50
POSITION
0.300
0.100
.100 MIN
0.88 ± 0.03
0.12
0.125
0.21 R
Ø 2.500
1.2500
Ø 1.2495
2.650
SQUARE
0.255
Ø 2.500
Ø 2.52
0.30
MAX
Cable impedance can create a transmission delay, in effect, shifting the
Ø
2.275
1.2500
phase relationship between the clock pulse and the data. If this phase shift
2.50
Ø 1.2495
1. Output driver of the encoder is a MAX 491 transceiver in transmit mode. The
0.88 ± 0.03
0.3747
Ø 0.218 4 HOLES
Ø
1.38
0.3745
exceeds 180°, then the wrong bit position will be sampled by the receiver.
(Ø 2.919
B.C. REF)
recommended receiver is a MAX 491 transceiver in receive mode.
0.255
1.2500
Ø 2.52
Ø
0.30
1.2495
AsCompatible
a result,Serial
theCode
maximum
allowable clock frequency is a functionMAX
of the
SSI
(S3):
2. Controller provides a series of pulses (or differential pulse pairs) on
2.064 TYP
cable length. For 24 AWG, stranded, 3 pair cable (BEI part number 3704830°
Transmission
Ø 2.275
0.21 R
H25E -1.032
2.50
Servo Mount
the
CLOCK
input
lines.
nce:
MS STYLE The
1.30table
(SM 14/19)
003 or equivalent) the group delay is 1.36ns/ft.
belowEMshows
CONNECTOR
0.88 ± 0.03
0.3747
Ø
CONNECTOR
3.
On
the
first
HIGH-to-LOW
CLOCK
transition,
the
encoder
latches
its
data
1.38
0.300
POSITION
0.3745
from the encoder is sent with a MAX 491 transceiver in transmit mode. It is
0.125
the maximum transmission rate allowable as a function of cableSMlength
to
0.100
CONNECTOR 1.2500
mended to use any RS-422/485
compatible
receiver and
provide a termination
resistor
2.650
at the
­current
position
and prepares
to transmit.
0.125
.100 MIN
Ø
on the RS-422/485 specification for your specific voltage and DATA line length.
POSITION
SQUARE
1.2495
ensure
a
phase
shift
of
less
than
90°.
0.34
MS STYLE 1.30 (SM 14/19)
LOCK signals are RS-422/485 compatible, differential TTL, with 180 Ohm termination
EM CONNECTOR
Controller
data
the falling edge of the next 15 clock cycles.
F4
ors internal to the encoder.4.
A series
of pulses fromreads
the controller,
on theon
CLOCK
CONNECTOR
Ø 2.500
0.300
POSITION
6-32 UNC-2B
advances the data.
2.064 0.100
TYP
0.125
2.500
30°
0.250
Min.
Deep
Ø 2.498
e first HIGH-to-LOW CLOCK5.
transition,
encoder
at the current
SM CONNECTOR
0.21 R
Thethefirst
bitlatches
is aits data
START
bit and is always HIGH.
1.032
3 places equally spaced
0.125
.100 MIN
on and prepares to transmit. The DATA signal during this transition is a START bit,
POSITION2.50
Ø 0.218 4 HOLES
1.2500
on a Ø 2.00 bolt circle.
CLOCK,
Maximum
(kHz)
=mates92,000
/ Cable
Length
(ft)CW
(Ø 2.919 B.C.ØREF)
is always HIGH.
1.2495
*Connector
is
a
MS3102E18-1P,
10-pin
connector
on
the
encoder
body
and
to
an
MS3106F18-1S
connector
or
can
be
used
with
a
standard
cable/connector
assembly,
BEI
P/N:
924-31186-18XX.
6.
Next
comes
13
data
bits
beginning
with
the
most
significant
bit
(MSB)
ncoder shifts data to the DATA line on each LOW-to-HIGH clock transition, beginning
Ø 2.625
in feet, ie. 10 = 10 feet)
Ø 2.500
he MSB. The controller reads data on the HIGH-to-LOW transiton of the next 12 clock
Cable Length (ft)
50 (XX = cable
100lengthØ200
300 500 1000
0.255
2.500
andbitending
with
the isparity
bit.
ending with the LSB. The parity
(if parity option
is specified)
clocked out
on On 12 bit encoders, bit 13 is LOW. When
2.52
Ø 2.498
0.30
th clock cycle. When the parity option is used, the 13th bit output is a logic LOW on
Direction Control: Standard is CW for increasing count when viewed from the shaft end. Direction Control (Pin C)
is normally HIGH (or N/C) and is pulled up internally to the positive supply voltage. To reverse the count
direction,
2.650
MAX
1.2500
C must be pulled to LO (0V)
2.50
it Encoder or the LSB of a 13
bit Encoder.
parity
is not ordered, parity is LOW.
SQUARE Ø 1.2495
Max Freq (kHz)
1800 Pin900
500 300 200 100
0.34
is even. The sum of all data bits and the parity bit is even.
Ø 2.275
Ø 2.625
the last CLOCK LOW-to-HIGH transition, a minimum of 30 microseconds must pass
NOTE: SHAFT
SEAL NOT
F4
After
e the beginning of the next7.
CLOCK
series. the last CLOCK HIGH-to-LOW transition, a minimum of 40 micro0.255
AVAILABLE ON H25 G
Ø 2.52
6-32 UNC-2B
0.3747
0.30 0.88 ± 0.03
Ø
SSI
Compatible
Output
with
Parity
Option
Timing
Diagram:
1.38
0.250 Min. Deep
0.3745
MAX
seconds must pass before the beginning of the next CLOCK series.
3 places equally spaced
Ø 0.218 4 HOLES
on a Ø 2.00 bolt circle.
20us Max
Ø 1.250040us Min
Ø
H25G
- 2.62
(Ø2.275
2.919 B.C.
REF) Dia Servo Mount
1.2495
SSI Timing
NOTE: SHAFT SEAL NOT
Data Transmission Sequence
onous transmission
485 compatible
mission lengths to 1000 feet
s clock rates from 100 KHz to 1.8 MHz
bit option is available
Cable Length (feet)
50
100
200
300
500
1000
Max. Frequency (KHz)
1800
900
500
300
200
100
FUNCTION
CONNECTOR*
DATA+
A
DATA-
H
CLOCK+
B
CLOCK-
Interfacing Long Data Lines
RE IN INCHES
INISH
ON
Ordering SSI : HOW TO SPECIFY SSI OUTPUT IN THE ENCODER
MODEL NUMBER: Use the designation, S3 between the Code Format
designation and the Connector designation. Example: H25D-SS12GC-S3-CW-SM18
INDUSTRIAL ENCODER DIVISION
I
redrawn
KRB
CHECKED
63
BEI
SPECIFICATION
ADDENDUM
Output Code and
Terminations
WITHIN .010
NT CONTAINS PROPRIETARY INFORMATION OF
GIES, INC. ANY REPRODUCTION, USE OR DISCLOSURE
MENT WITHOUT WRITTEN CONSENT OF
GIES, INC. IS EXPRESSLY PROHIBITED.
924-02087-001
MSB
12 Bit
211
210
G9
29
WHT/RED
C
G8
28
WHT/ORN
D
G7
27
WHT/YEL
E
LSB12
LSB13
G6
26
WHT/GRN
F
25
WHT/BLU
G
G4
24
WHT/VIO
H
G3
23
WHT/GRY
J
G2
22
WHT
K
G1
G0
21
20
GRY/BLK
GRY/BRN
GRY/RED
L
M
N
0V (circuiT COMMON)1 GRY/ORN
P
Direction of Count
ORN
R
S
CASE GROUND
GRN
0V (CIRCUIT COMMON)
BLK
T
LATCH CONTROL
YEL
U
+V (SUPPLY VOLTAGE)
RED
V
SHIELD DRAIN
BARE
—
Figures
Figure 1
DATACLOCK+
CLOCK-
3
5
2
6
1
BLK
G
GRN
1.30 (SM 14/19)
START
BIT
2.064 TYP
0.300
0.100
12
13
14
15
1.032
SM CONNECTOR1.2500
.100 MIN
Ø
POSITION
1.2495
Parity
2
MSB
START OF
NEXT CLOCK
0.3747
EM CONNECTOR
Ø
0.3745
POSITION
MSB-1
LSB12
LSB13
2.50
(Optional)
0.88 ± 0.03
1.2500
HØ 1.2495 B
B
C
I
D
2.064 TYP
1.032
WHT/YEL
BLU
0.21 R
WHT/BLU
DIR CONTROL
C
R
ORN
G
S
2.650
SQUARE
CIRCUIT COMMON
F
T
BLK
+V SUPPLY VOLTAGE
D
V
RED
SHIELD DRAIN
—
­—
GRN
Ø 0.218 4 HOLES
(Ø 2.919 B.C. REF)
BARE
Direction of Count: Standard is CW increasing when
viewed from the shaft end. Pin R is normally HI (or N/C)
and is pulled up internally to +V. To reverse the count
direction, Pin R must be pulled LO (COMMON ).
Latch control: Encoder outputs are active and provide
continuous parallel position information when Pin
U is HI (or N/C). Pin U is pulled up internally to +V.
When Pin U is LO (COMMON) the encoder outputs
are latched at the logic state that is present when the
latch is applied and will stay latched until Pin U is no
longer grounded.
M18 Connector is a MS3102R18-1P, 10-pin connector
on the encoder body and mates to an MS3106F18-1S
connector or can be used with a standard cable/connector assembly, BEI P/N 924-31186-18XX (Where XX
= 10, 20 30 or 50 for a 10, 20, 30, or 50 foot length).
This is the preferred connector
for SSI output.
ONE REVOLUTION
M14/19 Connector is a MS3112E14-19P, 19-pin
connector on the encoder body and mates to an
MS3116J14-19S or equivalent.
ETC. THRU LSB (GO)
Natural Binary
CW Increasing Count Viewing Shaft
ONE REVOLUTION
30°
0.125
0.125
0.21 R
START
BIT
2.064 TYP 30us Min
0.21 R 2.650
1.032
SQUARE
Ø 2.500
30°
-S = Parity
Bit
2.650
SQUARE
Ø 0.218
4 HOLES
(Ø
2.919
B.C.
REF)
Ø 2.275
DWG NO.
1.38
Ø 0.218 4 HOLES
(Ø 2.919 B.C. REF)
Notes
30°
SHEET: 2/2
30°
0.34
F4
Ø 2.625
6-32 UNC-2B
0.250 Min. Deep
3 places equally spaced
on a Ø 2.00
bolt circle.
0.34
REV
924-02087-001
AVAILABLE ON H25 G
1.38
2.500
Ø 2.498
1.2500
Ø 1.2495
Specials:
Cable
SIZE
FSCM NO.
Conn
0.88 ± A
0.03 1RB90
SCALE: NONE
YEL
CASE GROUND
ETC. THRU LSB (20 )
ONE REVOLUTION
ETC. THRU LSB (GO)
4
F
B E I T E C H N O L O G I E S , I N C.
Figure 2
Gray Code
CW Increasing Count Viewing Shaft
RED
D
CW Increasing Count Viewing Shaft
Pin P is available for a tri-state option
9
INDUSTRIAL ENCODER DIVISION
A
A
B
G5
1
6
9
CIRCUIT COMMON (0V)
M18 M14/19
Conn Conn
0.3747
BEI
Ø
DATA + 0.3745 A
A
REV
SHEET: 1/2
M14/19
Conn
12 Bit
G11
G10
WHT/BLK
WHT/BRN
8
5
3
SSI Output0.30
Termination
SIZE
FSCM
NO.
DWG NO.
Parallel
code
type
A
1RB90
Gray
Natural
SCALE: NONE
924-02087-001
Code
Binary
Cable
8
To specify
0.255
Serial Synchronous Interface (SSI)
010 MAX
2
ORN
Ø 2.52
SSI Output
MAX Termination Table
TITLE
APPR
BLU
WHT/BLU
WHT/ORN
Encoder: H25D - SS - 12GC - S3 - SM18 - S
7230 Hollister Avenue | Goleta, CA 93117-2891 | Tel: (805) 968-0782 | Fax: (805) 968-3154
ENGR
S AND BREAK ALL
7
SUPPLY VOLTAGE (+V)
B E I T E C H N O L O G I E S , I N C.
0'
4
J
Example Model Number:
DATE
04/06/05
1
7
C
1
DATA+
YEL
ENABLE (OPTIONAL)
MS STYLE
CONNECTOR
CLOCK+
TERM BOARD
H38
H40
CABLE
WHT/YEL
DIRECTION CONTROL
CASE GROUND
RWISE SPECIFIED
A
F4
NOTE: SHAFT SEAL NOT
AVAILABLE ON H25 G
6-32 UNC-2B
0.250 Min. Deep
3 places equally spaced
on a Ø 2.00 bolt circle.
30°
F1
10-32 UNF-2B
0.188 Min. Deep
3 places equally spaced
on a Ø 1.875 bolt circle.
F1
10-32 UNF-2B
0.188 Min. Deep
3 places equally spaced
on a Ø 1.875 bolt circle.
30°
1. Mounting is usually done either using the D-style square flange mount, E- or
G-style servo mounts, or one of the standard face mounts, F1 for example. Consult
factory for additional face mount options.
2.The shaft seal is recommended
in F1
virtually
all installations. The most common
10-32
UNF-2B
0.34
Min.low
Deepstarting torque or those requiring
exceptions
are applications requiring0.188
a very
F4
3 places equally spaced
Ø 1.875speed.
bolt circle.
on a high
operation6-32
atUNC-2B
both high temperature and
0.250 Min. Deep
3 places
spaced
3. Output
IC’s:equally
Output
IC’s are available as either Line Driver (LD) or NPN Open
on a Ø 2.00 bolt circle.
Collector (OC) types. Open Collectors require pull-up resistors, resulting in higher
output source impedance (sink impedance is similar to that of line drivers). In
general, use of a Line Driver style output is recommended. Line Drivers source
or sink current and their lower impedance mean better noise immunity and faster
switching times. Warning: Do not connect any line driver outputs directly to circuit
common/OV, which may damage the driver. Unused outputs should be isolated and
left floating. Our applications specialists would be pleased to discuss your system
requirements and the compatibility of your receiving electronics with Line Driver type
outputs.
28V/V: Multi-voltage Line Driver (7272*): 100 mA source/sink. Input voltage 5 to 28
VDC +/- 5% standard (Note: Vout = Vin). This driver is TTL compatible when used
with 5 volt supply. Supply lines are protected against overvoltage to 60 volts and
reverse voltage. Outputs are short circuit protected for one minute. Supply current is
120 mA typical (plus load current). This is the recommended replacement for 3904R
and 7406R open collector outputs with internal pullup resistors. It is also a direct
replacement for any 4469, 88C30, 8830 or 26LS31 line driver
28V/5: Multi-voltage Line Driver (7272*): 100 mA source/sink. Input voltage 5 to 28
VDC +/- 5% standard, internally regulated with 5V (TTL compatible) logic out. Supply
lines are protected against overvoltage to 60 volts and reverse voltage. Outputs are
short circuit protected for one minute. Supply current is 90 mA typical (plus load current). Note: Limit encoder load to 2.5W max at ambient. Example at 12 VDC: 2.5W/
(+12VDC minus +5VDC) = 357 mA total allowed current. Consult factory for your
specific requirements.
28V/OC: NPN Open Collector (3904*, 7273*). Current sink of 80 mA max. Current
sourced by external pull- up resistor. Output can be pulled up to voltage other than
supply voltage (30 V max). Input voltage 5 to 28 VDC +/- 5% standard. Supply current is 120 mA typical. This replaces prior IC’s with designations of 3904, 7406,
3302, 681 and 689.
4. Special –S at the end of the model number is used to define a variety of nonstandard features such as special shaft lengths, voltage options, or special testing.
Please consult the factory to discuss your special requirements.
5. Extended temperature ratings are available in the following ranges: -40 to 70°C, -40
to 85°C. Some models can operate down to -­ 55°C. Extended temperature ranges can
affect other performance factors. Consult with factory for more specific information.
* Products manufactured prior to April 2007 used the line driver IC number instead of­ voltage output in model number.
ETC. THRU LSB (20 )
.1
2.50
0.255
Ø 2.52
MAX
SSI output provides effective synchronization in a closed-loop control system. A clock pulse train from a controller is used to clock out sensor data:
H25D - Square Flange
0.3747
Cable impedance creates a transmission delay, shifting the phase relationship between the clock pulse and the data. If this pulse shift exceeds 180 , then the wrong bit position will be sampled
Ø
0.3745
ut provides effective synchronization in a closed-loop control system. A clock
by the receiver.by
The maximum
allowable clock
frequency,
a function of the cabledriver permits reliable
one bit of position data is transmitted
to the controller per one clock pulse received
the sensor.
The
usetherefore,
of ais differential
MS STYLE 1.30 (SM 14/19)
ain from a controller is used to shift out sensor data: one bit of position data is
EM CONNECTOR
REVISIONS
length. For 24 AWG, stranded, 3 pair cable (BEI part number 37048-003 or equivalent) the group
CONNECTOR
Ø 1.2500
0.300
POSITION
ted to the controller per clock pulse received by the sensor. The use of a
1.2495
delay is 1.36nS/ft. The table below shows the maximum transmission rate allowable
as a function
0.100
transmission
of distances
dataLTRinover long DESCRIPTION
distances in environments
­
ignal,
provided
by
the
user
interDATE
APPRthat may be electrically noisy. The encoder utilizes a clock s
ial driver permits reliable transmission
of data over long
SM
CONNECTOR
of cable length to ensure a phase shift of less than 90 .
.100 MIN
ments that may be electrically noisy. The encoder utilizes a clock signal,
POSITION
A
ECO_500
4/13/05
2.064 TYP
MS STYLE 1.30 (SM 14/19)
d by the user interface, to time
the data
transmission.
Receiving
electronics
must
face,
to
time
the
data
transmission.
Receiving
electronics
must
include
an
appropriate
receiver
as
well
as
line
terminating
resistors.
EM
CONNECTOR
CLOCK: Maximum (KHz) = 92,000/Cable Length (ft)
1.032
CONNECTOR
an appropriate receiver as well as line terminating resistors. An optional parity
FICATION ADDENDUM, Serial Synchronous Interface SSI):
es:
EM CONNECTOR
POSITION
CW Increasing Count Viewing Shaft
ONE REVOLUTION
Tel: 805-968-0782 /800-350-2727 | Fax: 805-968-3154 / 800-960-2726 | 7230 Hollister Ave., Goleta, CA 93117-2807 | www.beisensors.com
0.1
0.12
30°
F1
10-32
0.188
3 plac
on a Ø
30°
F1
10-3
0.18
3 pla
on a
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