BEI Sensors H40 Incremental Shock-Proof Encoder - Manual

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Specification No. 02045-001 Rev.08-11
H40 Shock Proof Optical Encoder
The H40 is an ultra heavy duty encoder whose internal structure is totally
isolated from severe shock and shaft loading conditions. The optics and
electronics are supported in shock absorbing material within the heavy
cast outer housing. The encoder shaft is flexibly coupled to the high load
capacity bearings and shaft assembly, which is carried in the outer
housing. The entire bearing assembly is field-removable
to permit proper shaft support while pressing pul-
leys, gears, etc. onto the shaft. An Underwriters
Laboratories listed version of this model is available.
Mechanical Specifications
Shaft Diameter: 5/8” nominal
Flats On Shaft: Two flats, 0.75” long X 0.30” deep at 90º
Shaft Loading/Bearing Life: Refer to figure 1, back page
Shaft Runout: 0.001” T.I.R. at mid-point of shaft
Starting Torque at 25° C: 10.0 in-oz (max)
Bearings: Class 52100 SAE high carbon steel,
stainless steel option
Shaft Material: 1070 carbon steel, 303 and 316
stainless steel optional
Enclosure: Die cast aluminum, hard anodized with dichro-
mate sealed finish (optional). Shaft seals and sealed bearings
are standard to achieve environmental ratings.
Maximum RPM: 10,000 RPM (see frequency response, below)
Coupling Windup: The H40 uses an internal coupling.
Windup error (degrees) = a X 7.5 X 10
-4 rad/sec 2
where a = angular acceleration in rad/sec 2
Weight: Approx 9 lbs
Electrical Specifications
Output Format: 2 channels in quadrature, 1/2 cycle index
gated with negative B channel
Cycles per Shaft Turn: 1 to 72,000 (see Table 3).
For resolutions above 3,600 see interpolation options in the
BEI 2008 Spec Guide on pages 36 and 37.
Supply Voltage: 5 to 28 VDC available
Current Requirements: 100 mA typical + output load,
250 mA (max)
Voltage/Output: (see note 5)
15V/V: Line Driver, 5–15 VDC in, Vout = Vin
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
Protection Level: Reverse, overvoltage and output
short circuit (see note 5)
Frequency Response: 100 KHz, up to 1 MHz with
interpolation option (see note 5)
Output Terminations: see Table 2, back page
Termination Type: Compression type, UL recognized.
Accepts AWG 14 to 22, stranded wire, strip 1/4”
Note: Consult factory for other electrical options
Environmental Specifications
Enclosure Rating: NEMA 4 X & 6 (IP66), outdoor
Non-Hazardous locations, NEMA 4 X & 13 (IP66),
indoor Non-Hazardous locations
Hazardous Area Rating: The optional Underwriters
Laboratories listed version is for use in hazardous locations;
NEMA Enclosure 7. Class 1, Group D, Division 1,
NEC Class 2 circuits only
Temperature: Operating, 0º to 70º C; extended temperature
testing available (see note 6); 80º C max for UL and CEN
approved units; storage; -25º to 90º C
Shock: 200 g’s at 11msec
Vibration: 5 to 2000 Hz @ 20 g’s
Humidity: 100% RH
H40 Shock Proof Ordering Options
for assistance call 800-350-2727
Use this diagram, working from left to right to construct your model number (example: H40A-2000-ABZC-28V/V-SC-UL).
All notes and tables referred to can be found on the back of this page.
NOTES & TABLES:
All notes and tables referred to in the text can be found on
the back page.
The H40 Shock Proof Encoder is avail able with the following certifications:
C
Canadian Standards Class I,
Group D, Division 1
U.S. Standards Class I,
Group D, Division 1
EN 55011 and
EN 61000-6-2
TYPE:
H = Heavy Duty;
40 = 4.00” Square
NO. OF CHANNELS:
A = Single Channel
AB = Dual Quad. Ch.
ABZ = Dual with Index
AZ = Single with Index
See note 1
VOLTAgE/OuTPuT:
15V/V = 5–15 Vin/out
28V/V = 5–28Vin/out
28V/5 = 5–28Vin/5Vout
28V/OC = 5–28Vin/
OCout
See note 3
HOuSINg
CONFIguRATION:
A = Base Mounted Feet
B = No Mounting Feet
COMPLEMENTS:
C = Complementary
Outputs,
Blank = None
See note 2
OuTPuT TERMINATION:
SC = Side Conduit
EC = End Conduit; Conduit uses 1/2–14
NPSF (dryseal) straight pipe threads;
EM16 = MS3102R16S-1P
EM18 = MS3102R18-1P,
See Table 1, back page CERTIFICATION:
UL = UL Explosion
Proof rating, only
available with SC
termination
SPECIAL
FEATuRES:
S= Special
features specified
on purchase order
(consult factory)
See note 4
CYCLES PER TuRN:
Enter Cycles
See Table 3
H40