11206AC

11206AC
Interchangeable, Rugged
Uniaxial Angular Rate Gyro
with 0.5% Typical Accuracy
over -40°C to +85°C range
TM
Eliminates
management
of calibration
data
Measurement Specialties, Inc.
2236 N. Cleveland-Massillon Rd.
Akron, Ohio 44333-1255 USA
(330) 659-3312 www.meas-spec.com
precisionsensors.meas-spec.com
1
1
1
0.354
[9.0]
Dimensions in inches [mm],
identical for each view where
applicable.
Gyros measure rotation
around each axis as defined
by right hand rule.
22 AWG Cable
Third angle
Units
Sensitivity Drift 25°C to Tmin or Tmax
Offset at 25°C Zero g Bias Level
2.500
Offset Drift 25°C to Tmin or Tmax
±3.0
Alignment
Deviation from Ideal Axes
±1.5
g Sensitivity
0.2
°/sec/g
Nonlinearity
0.1
% FSR
Frequency Response
0
Noise Density
Outputs
Output Voltage Swing
0.25
4.75
V
Power Supply (Vs)
Input Voltage Limits
Input Voltage - Operating, Opt. L000
Input Voltage - Operating, Opt. L001
Input Current
Rejection Ratio
-80
+8.5
+12
10
>120
+80
+36
+36
V
V
V
mA
dB
Temperature Range (Ta)
-40
+85
Mass
Shock Survival
-1500
3.0
6.0
10.0
25.0
mV/°/sec
mV/°/sec
mV/°/sec
mV/°/sec
1.0
% FSR
V
±6.0
°/sec
degrees
100
0.05
Hz
°/sec/√Hz
38
°C
grams
+1500
1
Mounting Instructions
►Use
►
two 3.0 mm x 0.5 mm thread machine screws to attach
to one of the three 11206AC mounting faces [recommended
torque 5 lbf-in (0.56 N.m)]. DO NOT thread a screw more
than 2.5 mm (0.100 inch or 5 turns) into any 11206AC
mounting face as this can damage the gyro and will VOID
the warranty.
►A
► locking compound should be used on all threads to
prevent screws loosening due to vibrations.
g
Data subject to change without notice
*within one year of calibration
†IdentiCals are interchangeable, any with same range have same value
Gyro Connections
Options
A / B:
Description Cable Wire
1
2
3
4
Gyro 1+
Signal -
+Vs
Ground
}
}
Green twisted pair
Blue
Orange
twisted pair
White
Shield bonded to case
0.945
[24.00]
0.945 0.354
[24.00] [9.0]
Min Typical Max
Range & Sensitivity† at 25°C
Option R600
Option R300
Option R180
Option R050
Tinned leads
or terminal
tubes
1.073
[27.30]
0.295
[7.50]
3 mm x 0.5 mm Thread
0.138 in [3.5 mm] Deep 0.295
[7.50]
(6) Mounting Holes
on 3 sides
Three-Year Limited Warranty
Specifications*
Parameter
Option D: Pin
DB9M
1
connector
2
3
4
5
6
7
8
9
Description
Gyro 1+
Signal -
Not Used
Not Used
Not Used
Not Used
Not Used
+Vs
Ground
Cable Wire
Green twisted pair
Blue
}
}
Orange
twisted pair
White
Shield bonded to case
Option D
Male D-Shell
Connector
CAUTION
Improper wiring, particularly Power, may cause
permanent damage and void the warranty.
Pins other than +Vs should not exceed 5 V.
Measurement Specialties, Inc. warrants this product against defects
in materials and workmanship for a period of three years from date of
shipment. During the warranty period, Measurement Specialties, Inc.
will, at its option, either repair or replace products which prove to be
defective.
Exclusions
This warranty does not apply to defects or damage resulting from:
•Improper installation or maintenance
•Customer supplied software or interfacing
•Unauthorized modification or misuse
•Operation outside of the product specifications
Limitations
The warranty set forth above is exclusive and no other warranty,
whether written or oral, is expressed or implied. Measurement
Specialties, Inc. specifically disclaims the implied warranties of
merchantability and fitness for a particular purpose.
Some jurisdictions do not allow limitations on how long an implied
warranty lasts, so the above limitation or exclusion may not apply to
you. However, any implied warranty of merchantability or fitness is
limited to the three-year duration of this written warranty.
Warranty Service
To obtain service during the warranty period, products must be returned,
transportation prepaid, to Measurement Specialties, Inc..
11206AC Rev. 7/31/13
How to Use the 11206AC
►Connect
►
a +8.5 V (or +12 V for Option L001) to +36 V DC
power source to pin 8, ground to pin 9.
►Connect
►
a differential or floating input A/D converter
to each signal and signal common pins (pins 1 and 2).
For best results, use a converter with an input impedance
greater than 1 MΩ and common mode rejection ratio
greater than 60 dB. Single-ended converters are not
recommended, but if used, leave pin 2 unconnected to
eliminate ground loops. A positive rotation (marked on the
gyro label) causes a positive change on the corresponding
output. Rotation is measured around the axis as defined
by right hand rule.
►Keep
►
cable lengths between the angular rate sensor and
measuring equipment as short as practical. Use shielded
twisted pair wiring, especially near electric motors or
other noise sources.
►As
► a rule of thumb, sample frequency should be at least
10 times the signal bandwidth when linear interpolation
is used for signal reconstruction. Built-in or external
low-pass filtering can be used to lower the noise floor
and eliminate spurious peak measurements from shortduration shock impulses with insignificant energy content.
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