Bei-sensors H20 Express Encoder User Manual download pdf

The H20 is an extremely rugged encoder designed to economically

fill the resolution range up to 4096 cycles per turn. This compact

unit features a shock resistant disc, heavy duty bearings, and EMI

shielding. The H20 conforms to NEMA 4 and 13 requirements. The

H20 is also available in a hub shaft style with a flexmount (inset) for

easy mounting directly to small motors. Typical applications of the

H20 include machine control, process control, agricultural machin-

ery, textile equipment, robotics, food processing, and metering.

Mechanical

Specifications

Shaft Diameter: 1/4” thru 3/8” and metric

versions. Hollow shaft, hub shaft or thru-shaft

versions available.

Flat On Shaft: 0.75 x 0.03 deep

Shaft Loading: up to 40 lbs. axial and

40 lbs. radial

Shaft Runout: .001 T.I.R. maximum

Starting Torque at 25°C: 1.0 in-oz maxi-

mum without shaft seal; 2.5 in-oz maximum

with shaft seal; 4.0 in-oz thru-shaft

Bearings: 52100 bearing steel

Shaft material: 303 stainless steel

Bearing Housing: Die cast aluminum with

iridite finish; stainless steel (special featur e)

Cover: Die cast aluminum with protective

finish (For MS or CS terminations), otherwise

drawn aluminum with protective finish; stain-

less steel (special feature)

Bearing Life: 1.5 X 10

revs at rated load

(10,000 hrs at 2500 RPM)

Maximum RPM: 8,000

(see Frequency Response)

Moment of Inertia: 2.0 x 10

-4

oz-in-sec

Weight: 9 oz. typical

Electrical

Specifications

Code: Incremental

Output Format: 2 channels in quadrature,

1/2 cycle index gated with negative B chan-

nel as standard. Ungated index when 3904

is specified as the output device

Cycles per Shaft Turn: 1 to 4096 (see

table A) For resolutions above 1024 contact

BEI for interpolation options

Supply Voltage: 5 to 28 VDC available

Current Requirements: 100 mA typical +

output load, 25O mA (max)

Voltage/Output: (see note 5)

28V/V: Line Driver, 5–28 VDC in, V

out

= V

28V/5: Line Driver, 5–28 VDC in, V

out

= 5 VDC

28V/OC: Open Collector, 5–28 VDC in, OC

out

Protection Level: reverse, overvoltage and

output short circuit (see note 5)

Frequency Response: 100 KHz (up to

1024 cpt; 400 KHz with interpolation option

(see note 7)

Output Terminations:

see Table 1

Note: Consult factory for other

electrical options

Environmental

Specifications

Enclosure Rating: NEMA 4 & 13 (IP66)

when ordered with shaft seal (on units with

an MS connector) and a cable gland (on

units with cable termination)

Temperature: Operating, 0° to 70°C;

extended temperature testing available

(see note 8); Storage, -25° to 90°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

NOTES & TABLES: All notes and tables

referred to in the text can be found on the

back of this page.

H20 Incremental Ordering Options for assistance call 800-350-2727

Use this diagram, working from left to right to construct your model number (example: H20DB-37-SS-500-ABZC-28V/V-SM18).

All notes and tables referred to can be found on pages the back of this page.

TYPE:

H = Heavy Duty

20 = 2.00” DIA.

FACE MOUNT:

F5, F12, F28

Blank = None

See Dimensions

CYCLES PER TURN:

(Enter Cycles)

See table A

COMPLEMENTS:

C = Complementary Outputs

Blank = None

See note 4

OUTPUT TERMINATION:

M14 = MS3102R14S-6P

M16 = MS3102R16S-1P

M18 = MS3102R18-1P

C= Pigtail Cable

CS =Cable with Seal (Side or End Term)

Add cable length (i.e., C18=18” cable)

See table 1 & note 9

HOUSING CONFIG:

D = Square Flange

E = 2.00 Dia.

See Dimensions

PILOT CONFIG:

A=1.181

(30mm) Female

(No shaft seal available)

B =1.25

SHAFT SEAL:

SS = Shaft Seal

(must use pilot B, except HBS

units can take SS with pilot A)

See note 2

NO. OF CHANNELS:

A = Single Channel

AB = Dual Quad. Ch.

ABZ = Dual with Index

AZ = Single with Index

See note 3

VOLTAGE/OUTPUT:

28V/V = 5–28V

in/out

28V/5 = 5–28V

in/

out

28V/OC = 5–28V

/OC

out

OUTPUT

TERMINATION

LOCATION:

E = End

S = Side

SPECIAL FEATURES:

S = Special features

specified on purchase

order.(Consult factory)

See note 6

SHAFT DIA:

25 =

37 =

39 =

0.2497

0.2495

0.3747

0.3745

0.3935

0.3932

SHAFT TYPE:

TS=Thru Shaft

HS=Hollow Shaft

HBS=Hub Shaft

Blank = single ended

shaft (standard)

H20

X =

Express

Encoder

Special Models of the H20 Incremental Encoder are available with one or

more of the following certifications. Consult factory for details.

EXPRESS ENCODERS

Items highlighted with are standard Express Encoders and ship in one to three days.

T2 option is available as a standard H20 Express Encoder.

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. 02055-001 Rev.08-13

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.

Canadian Standards

Class I, Zone 0, Group IIC

U.S. Standards Class I, Group A,B,C & D;

Class II Group E, F & G

CENELEC

II 1 G Ex ia IIB/IIC T4

II 3 G Ex nA IIB T3 Gc

II 3 G Ex nA IIB T4 Gc

EN 55011

and EN 61000-6-2

Class I, Div 2, Group A,B,C & D;

Class II, Div 2, Group F & G

Model H20

Incremental Encoder

UL 12.0035X

UL 12.0082X

HAZARDOUS

AREA RATINGS:

Blank = None

EX = Intrinsically Safe

NI = Non-Incendive

Contact factory for

voltage options

1 2

Summary of Contents

Page 1 - Incremental Encoder

The H20 is an extremely rugged encoder designed to economically fill the resolution range up to 4096 cycles per turn. This compact unit features a sho

Page 2 - Special Shaft Options

Output Waveform H20 Disc Resolutions1. Mounting is usually done either using the D-style square flange mount, E- or G-style servo mounts, or one of th

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Bei-sensors H20 Express Encoder User Manual

Browse online or download User Manual for Sensors Bei-sensors H20 Express Encoder. BEI Sensors H20 Express Encoder User Manual

Summary of Contents

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