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 shield-
ing, 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 pro-
vided 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
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 10
8
revs (1300 hrs at 2500 RPM)
at rated load 1 X 10
10
revs (67,000 hrs at 2500 RPM) at
10% of rated load
Mechanical Specifications
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-sec
2
; 5.2 X 10
-4
oz-in-sec
2
with 1/2” shaft
Weight:
13 oz typical, 14.5 oz typical with 1/2” shaft
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
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
Electrical Specifications
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 tempera-
ture 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.
H25 Absolute Encoder Ordering Options
H25
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.
FACE
OUTPUT
TYPE:
SHAFT SEAL
VOLTAGE/OUTPUT:
SPECIAL FEATURES:
MOUNTS: CONFIGURATION:
TERMINATION
Heavy Duty
S = Special features
28V/V = 5–28 Vin/out
CODE TYPE:
F1
LOCATION:
2.5 inch Dia.
SS = Shaft Seal
specified on purchase
28V/5 = 5–28 Vin/5Vout
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 clock-
CS= 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)
EM CONNECTOR
POSITION
SM CONNECTOR
POSITION
.1
Serial Synchronous Interface (SSI)
Interfacing Long Data Lines:
Dimensions
POSITION
2.50
Ø 2.52
MAX
0.255
0.30
FICATION ADDENDUM, Serial Synchronous Interface SSI):
ut provides effective synchronization in a closed-loop control system. A clock
ain from a controller is used to shift out sensor data: one bit of position data is
ted to the controller per clock pulse received by the sensor. The use of a
LTR
ial driver permits reliable transmission of data over long distances in
ments that may be electrically noisy. The encoder utilizes a clock signal,
ECO_500
A
d by the user interface, to time the data transmission. Receiving electronics must
an appropriate receiver as well as line terminating resistors. An optional parity
ailable to validate the transmitted data.
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
by the receiver.
by the sensor. The use of a
is a function of the cable
The
frequency, therefore,
one bit of position data is transmitted to the controller per one clock pulse received
AWG,maximum3allowable clock part number 37048-003
differential
group
permits reliable
driver
MS STYLE 1.30 (SM 14/19)
EM CONNECTOR
REVISIONS
length. For 24
stranded, pair cable (BEI
or equivalent) the
CONNECTOR
Ø 1.2500
0.300
POSITION
1.2495
delay is
noisy. The encoder utilizes a clock signal, provided by the user inter-
below shows the
0.100
transmission of data over long
DESCRIPTION
in environments that may be electrically
1.36nS/ft. The tablephase shift of less maximum transmission rate allowable as a function
distances
DATE
APPR
SM CONNECTOR
of cable length to ensure a
than 90 .
.100 MIN
POSITION
4/13/05
2.064 TYP
MS STYLE 1.30 (SM 14/19)
face, to time the data transmission. Receiving electronics must include an appropriate
(KHz) = 92,000/Cable Length (ft)
as line terminating resistors.
receiver as well
EM CONNECTOR
CLOCK: Maximum
1.032
CONNECTOR
0.88 ± 0.03
0.12
0.125
0.21 R
Ø 2.500
Features :
•
Synchronous transmission
•
Transmission lengths to 1000 feet
•
Accepts clock rates from 100 KHz to 1.8 MHz
onous transmission
485 compatible
mission lengths to 1000 feet
s clock rates from 100 KHz to 1.8 MHz
bit option is available
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
Ø 2.52
Ø 1.2500
0.30
1.2495
As a result, the maximum allowable clock frequency is a function
MAX
the
of
SSI Compatible Serial Code (S3):
2. Controller provides a series of pulses (or differential pulse pairs) on
2.064
cable length. For 24 AWG, stranded, 3 pair cable (BEI part number 37048-
30°
Transmission
Ø 2.275
0.21 R
H25E -
1.032 TYP
Servo Mount
2.50
the CLOCK input lines.
nce:
MS STYLE 1.30 (SM 14/19)
003 or equivalent) the group delay is 1.36ns/ft. The table below shows
EM 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 cable
SM CONNECTOR
length to
0.100
mended to use any RS-422/485 compatible receiver and provide a termination resistor
2.650
at the
your specific voltage and DATA line length.
current position and prepares to transmit.
1.2500.100 MIN
0.125
Ø
on the RS-422/485 specification for
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
F4
ors internal to the encoder.
4. Controller reads data on the falling edge of the next 15 clock cycles.
A series of pulses from the controller, on the CLOCK
CONNECTOR
Ø 2.500
0.300
POSITION
6-32 UNC-2B
advances the data.
2.064
0.100
TYP
0.125
30°
0.250 Min. Deep
2.500
Ø 2.498
e first HIGH-to-LOW CLOCK transition, the encoder latches
a
data at the current
and is always HIGH.
SM CONNECTOR
0.21 R
5. The first bit is
its
START bit
1.032
3 places equally spaced
0.125
on and prepares to transmit. The DATA signal during this transition is a START bit,
Ø 0.218 4 HOLES
1.2500
on a Ø 2.00 bolt circle.
CLOCK, Maximum (kHz) = 92,000 / Cable Length
used with a standard cable/connector assembly,
.100 MIN
(ft)CW
POSITION
2.50
Ø 1.2495
(Ø 2.919 B.C. REF)
is always HIGH.
*Connector is a
an MS3106F18-1S
BEI P/N: 924-31186-18XX.
6. Next comes 13 data bits beginning with the most significant bit (MSB)
MS3102E18-1P, 10-pin connector on the encoder body and mates tocable length in feet,connector or can be
ncoder shifts data to the DATA line on each LOW-to-HIGH clock transition, beginning
Ø 2.625
= 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 =
100
Ø
200
ie. 10
300 500 1000
0.255
2.500
and ending with the parity bit.
ending with the LSB. The parity bit (if parity option is specified) is clocked out on
On 12 bit encoders, bit 13 is LOW. When
2.52
Ø 2.498
0.30
supply voltage. To reverse the count direction,
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
2.650
MAX
1.2500
2.50
it Encoder or the LSB of a 13 bit Encoder.
not ordered, parity is LOW.
parity is
SQUARE
Ø 1.2495
Max Freq (kHz)
1800
Pin C must be pulled to LO (0V)
200 100
900 500 300
0.34
is even. The sum of all data bits and the parity bit is even.
Ø 2.275
Ø
SEAL
the last CLOCK LOW-to-HIGH transition, a minimum of 30 microseconds must pass
NOTE:
SHAFT
2.625
NOT
F4
7. After
e the beginning of the next CLOCK series.
the last CLOCK HIGH-to-LOW transition, a minimum of 40 micro-
0.255
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:
0.3745
1.38
0.250 Min. Deep
MAX
seconds must pass before the beginning of the next CLOCK series.
3 places equally spaced
Ø 0.218 4 HOLES
1.2500
Min
on a Ø 2.00 bolt circle.
40us
20us Max
Ø
Ø 2.275
B.C. REF)
Dia Servo Mount
H25G - 2.62
(Ø 2.919
1.2495
SSI Timing
NOTE:
SHAFT SEAL NOT
es:
SM CONNECTOR
2.50
POSITION
0.255
0.300
0.100
.100 MIN
Data Transmission Sequence
1.2500
Ø 1.2495
2.650
SQUARE
0.1
0.12
Cable Length (feet)
50
100
200
500
300
300
500
200
1000
100
Max. Frequency (KHz)
1800
900
FUNCTION
DATA+
DATA-
CONNECTOR*
A
CABLE
YEL
TERM BOARD
H38
H40
1
4
7
2
8
3
7
5
8
30°
H
B
I
WHT/YEL
BLU
CLOCK+
CLOCK-
WHT/BLU
ORN
RED
BLK
DIRECTION CONTROL
ENABLE (OPTIONAL)
C
J
6
WHT/ORN
9
9
F1
10-32
0.188
3 plac
on a
Ø
SUPPLY VOLTAGE (+V)
CASE GROUND
D
F
G
4
6
3
2
30°
CIRCUIT COMMON (0V)
5
GRN
1
F1
10-3
0.18
3 pla
on a
Interfacing Long Data Lines
RWISE SPECIFIED
redrawn
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-SS-
12GC-S3-CW-SM18
INDUSTRIAL ENCODER DIVISION
KRB
MS STYLE
CONNECTOR
CLOCK+
1.30 (SM 14/19)
1
2
MSB
DATA+
START
BIT
MSB-1
2.064 TYP
0.300
12
13
14
15
1.032
0.100
SM CONNECTOR
1.2500 .100 MIN
Ø
POSITION
1.2495
Parity
LSB12
LSB13
(Optional)
0.3747
EM CONNECTOR
Ø
0.3745
POSITION
0.88 ± 0.03
0.21 R
START
BIT
START OF
NEXT CLOCK
30°
0.125
0.125
1.38
AVAILABLE ON H25 G
30°
RE IN INCHES
INISH
ON
CHECKED
ENGR
APPR
63
0'
S AND BREAK ALL
WITHIN .010
BEI
SPECIFICATION ADDENDUM
Output Code and Terminations
DATE
04/06/05
Example Model Number:
Ø 2.52
MAX
2.50
To
0.255
specify
SSI Output
0.30
2.064 TYP
30us Min
0.21 R
2.650
1.032
SQUARE
Specials:
-S = Parity Bit
2.650
Ø 2.500
30°
1.2500
Ø 1.2495
2.500
Ø 2.498
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
30°
B E I T E C H N O L O G I E S , I N C.
7230 Hollister Avenue | Goleta, CA 93117-2891 | Tel: (805) 968-0782 | Fax: (805) 968-3154
Encoder:
H25D - SS - 12GC - S3 - SM18 - S
TITLE
SSI Output Termination Table
REV
F1
10-32 UNF-2B
0.188 Min. Deep
3 places equally spaced
on a
Ø
1.875 bolt circle.
010 MAX
NT CONTAINS PROPRIETARY INFORMATION OF
GIES, INC. ANY REPRODUCTION, USE OR DISCLOSURE
MENT WITHOUT WRITTEN CONSENT OF
GIES, INC. IS EXPRESSLY PROHIBITED.
TerminaTion
SIZE
Parallel
FSCM NO.
code
DWG NO.
TyPe
A
1RB90
Serial Synchronous Interface (SSI)
Gray
Natural
SCALE: NONE
924-02087-001
Code
Binary
Cable
12 Bit
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
924-02087-001
A
MSB
12 Bit
G
11
G
10
G
9
G
8
G
7
G
6
G
5
G
4
G
3
G
2
G
1
G
0
SHEET: 1/2
M14/19
Conn
M18 M14/19
Conn Conn
0.3747
BEI
Ø
DATA +
0.3745
A
A
B E I T E C H N O L O G I E S , I N C.
INDUSTRIAL ENCODER DIVISION
Cable
SIZE
FSCM NO.
Conn
0.88 ±
A
0.03
1RB90
SCALE: NONE
YEL
BLU
SQUARE
Ø 0.218 4 HOLES
(Ø 2.919
Ø 2.275
B.C. REF)
DWG NO.
REV
924-02087-001
1.38
SHEET: 2/2
A
DATA-
CLOCK+
CLOCK-
DIR CONTROL
CASE GROUND
CIRCUIT COMMON
+V SUPPLY VOLTAGE
SHIELD DRAIN
H
I
Ø 1.2500
1.2495
B
D
R
S
T
V
—
WHT/YEL
WHT/BLU
ORN
2.650
SQUARE
0.21 R
Ø 0.218 4 HOLES
(Ø 2.919 B.C. REF)
WHT/BLK
WHT/BRN
WHT/RED
WHT/ORN
WHT/YEL
WHT/GRN
WHT/BLU
WHT/VIO
WHT/GRY
WHT
GRY/BLK
GRY/BRN
GRY/RED
ORN
GRN
BLK
YEL
RED
BARE
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
—
1.032
B
2.064 TYP
C
C
Notes
30°
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.
F1
10-32 UNF-2B
0.188 Min. Deep
3 places equally spaced
on a
Ø
1.875 bolt circle.
G
F
D
—
GRN
BLK
RED
Ø 0.218 4 HOLES
(Ø 2.919 B.C. REF)
BARE
LSB
12
LSB
13
0V (CIRCUIT COMMON)1 GRY/ORN
DIRECTION OF COUNT
CASE GROUND
0V (CIRCUIT COMMON)
LATCH CONTROL
+V (SUPPLY VOLTAGE)
SHIELD DRAIN
1
ETC. THRU LSB (GO)
Pin P is available for a tri-state option
Figures
Figure 1
ETC. THRU LSB (GO)
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/con-
nector 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.
CW Increasing Count Viewing Shaft
Gray Code
ONE REVOLUTION
Figure 2
ETC. THRU LSB (2
0
)
Natural Binary
ONE REVOLUTION
CW Increasing Count Viewing Shaft
CW Increasing Count Viewing Shaft
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
UNF-2B
installations. The most common
virtually all
10-32
0.34
exceptions are applications requiring
0.188 Min.
low starting torque or those requiring
a very
Deep
F4
3 places equally spaced
on a
Ø
1.875 bolt circle.
6-32 UNC-2B
high temperature and high speed.
operation at both
0.250 Min. Deep
3
IC’s:
Output IC’s
3. Output
places equally spaced
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: V
out
= V
in
). 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 cur-
rent).
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 cur-
rent 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 non-
standard 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.
30°
ETC. THRU LSB (2
0
)
CW Increasing Count Viewing Shaft
ONE REVOLUTION
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MEMS sensors
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