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H40 Shock Proof Optical Encoder

Dimensions

Tables

Figure 1

Notes

1, 2, 3, 5, 6, 7, 8, 10, 13, 16, 20, 24, 25, 26, 30, 32, 33, 34, 36,

37, 40, 45, 48, 50, 51, 56*, 60, 64, 66, 72, 75, 80, 86, 88, 90,

100, 102, 120, 122,125, 127, 128, 132, 144, 148, 150, 158,

160, 175, 176, 180, 187, 192, 200, 202, 204*, 217, 220, 240,

250, 254, 255, 256, 264*, 274, 280, 283, 288, 292, 300, 312,

320, 321, 325, 360, 366, 372, 375, 377, 380, 381, 384, 385,

393, 400, 430, 432, 450, 462, 480, 490, 500, 502, 508, 512,

522, 530, 550, 560*, 576, 598, 600, 604, 625, 628, 635, 638,

640, 660, 672, 676, 680, 687, 690, 700, 720, 725, 735, 740, 744,

748, 750, 762, 768, 780, 785, 800, 812, 825, 850, 864, 878, 888,

900, 912, 914, 938, 942, 955, 960, 1000, 1016, 1024, 1030,

1035, 1036, 1040, 1054, 1056, 1074, 1076, 1080,1088, 1100,

1101, 1125, 1136, 1200, 1237, 1250, 1257, 1270, 1280, 1300,

1314, 1332, 1333, 1390, 1400, 1414, 1427, 1440, 1484,

1500, 1562, 1570, 1596, 1600, 1650, 1666, 1718, 1745,

1774, 1800, 1840*, 1850, 1855, 1875, 1894, 1920, 1952,

1968, 1979, 1995, 2000, 2048, 2080, 2094, 2100, 2160,

2164, 2199, 2200, 2250, 2356, 2400, 2485, 2500, 2514,

2519, 2540, 3000, 3125, 3600, 4000, 4096, 5000

*AB or ABC output only. NOTE: Resolutions up to 72,000 are available.

4.06

4.00

2.56

1/4-20 UNC-2B

0.50 DEEP (4) ON

A 3.0 DIA B.C.

2.03

9.36

2.1

2.39

4.00

1.30

4.75

3.56

DIA

1.56

0.75

0.6248

0.6244

DIA

0.59

2.45

2.146

± 0.005

COUPLING ACCESS PORT

1/2 - NPSF (DRYSEAL) STRAIGHT PIPE THREADS

NOTE: THIS WIRING PORT WILL BE SEALED WITH A PIPE

PLUG IF THE EM OR EC OPTION IS SPECIFIED

.281 DIA (4)

1/4-20 UNC-2B

0.50 DEEP (4) ON

A Ø 3.0 B.C.

Ø 0.6248

0.6244

Ø .281 (4)

Ø 3.56

Ø

4.5

1/4-20 UNC-2B

0.50 DEEP (4) ON

A Ø 3.0 B.C.

Ø 0.6248

0.6244

Ø .281 (4)

Ø 3.56

Ø

4.5

1/4-20 UNC-2B

0.50 DEEP (4) ON

A Ø 3.0 B.C.

Ø 0.6248

0.6244

Ø .281 (4)

Ø 3.56

Ø

4.5

1/4-20 UNC-2B

0.50 DEEP (4) ON

A Ø 3.0 B.C.

Ø 0.6248

0.6244

Ø .281 (4)

Ø 3.56

Ø

4.5

H40B

Field Replaceable Coupling

& Bearing Assembly

Rear View

H40A

SPEED (RPM)

Bearing Life vs. Speed at Various Radial Loads

Incremental

8-Bit Absolute*

Latch and Interrogate are optional

*or SELECT on Dual Count

encoders

GRAY

NATURAL

TERMINAL

CODE

BINARY

NUMBER

G0

1

G1

2

G2

3

G3

4

G4

5

G5

6

G6

7

G7

8

SPARE

9

SPARE

10

LATCH

11

INTERROGATE

12

SPARE

13

+VDC

14

0V (COMMON)

15

CASE GROUND

16

TERMINAL

FUNCTION

A

CHANNEL A

B

B

Z

Z

V

+VDC

G

GROUND (0V)

CG

CASE GROUND

A

A

B

B

Z

Z

S

SPARE*

Output Functions

Table 1

Incremental Output Terminations

Disc Resolutions for Incremental Encoder Model H40

Table 2

Table 3

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 virtually all installations. The most common excep-

tions are applications requiring a very low starting torque or those requiring operation at

both high temperature and high speed.

3. Non-standard index widths and multiple indices are available by special order.

Consult factory.

4. Complementary outputs are recommended for use with line driver type (source/

sink) outputs. When used with differential receivers, this combination provides a high

degree of noise immunity.

5. Output IC’s: Output IC’s are available as either Line Driver (LD) or NPN Open 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

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).

15V/V: Multi-voltage Line Driver (4469*): 100 mA source/sink. Input voltage 5 to 15

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). This is a direct replacement for the 4469 Line Driver.

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

typical. This replaces prior IC’s with designations of 3904, 7406, 3302, 681 and 689.

5V/OCR, 15V/OCR, 24V/OCR: Open Collector (3904R*, 7406R*, 7273R*): Current sink of

70 mA max. Includes internal pull-ups sized at approximately 100 ohms/volt. Max current

source is 10 mA. Supply current is 100 mA typical, 120 mA with internal pull-ups. The 5V/

OCR, 15V/OCR and 24V/OCR are often replaced by the 28V/V in system upgrades.

3904, 3904R, 4469, 5V/V, 5V/OC, 5V/OCR, 9V/OC: Intrinsically safe line driver and open

collector outputs. These drivers are specific to intrinsically safe encoders, and are installed per the

appropriate control drawings listed in Table 2.1 on page 48 of the 2008 BEI Specifying Guide.

6. 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.

7. Higher frequency response may be available. Please consult with the factory.

8. Extended temperature ratings are available in the following ranges:

-40 to 70°C, -40 to 85°C, –20 to 105°C and –40 to 105°C depending on the particular

model. Some models can operate down to

-55°C. Extended temperature ranges can affect other performance factors. Consult with

factory for more specific information.

9. Mating straight plug receptacles may be ordered from the factory:

For M12 use MS3116F12-10S, For M14 use MS3106F14S-6S

For M14/19 use MS3116J14-19S, For M16 use MS3106F16S-1S

For M18 use MS3106F18-1S, For M20 use MS3106F20-29S

* Products manufactured prior to April 2007 used the line driver IC number instead of voltage output in model number.

M16

CONNECTOR

CHANNELS DESIGNATED

IN MODEL NUMBER

PIN

ABZ

ABC

A

A

A

B

B

B

C

Z

A

D

+V(SUPPLY VOLTAGE)

E

—

B

F

OV (CIRCUIT COMMON)

G

CASE GROUND (CG)

M18 CONNECTOR

PIN

CHANNEL

A

CHANNEL A

B

B

C

Z

D

+VDC

F

GROUND (OV)

G CASE GROUND

H

A

I

B

J

Z