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Connector pins and signal availability, Dimensions [mm (in.) – Rockwell Automation 847H 2.5 in. Diameter Solid Shaft Incremental Encoders User Manual

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Connector Pins and Signal Availability

Signal Name

MS 6-pin

MS 7-pin

MS 10-pin

M12 8-pin

Cable Wire Colors

V DC

B

D

D

8

Red

Common

A

F

F

7

Black with red band

A output

E

A

A

2

White

AN output

-

-

H

1

Black with white band

B output

D

B

B

4

Blue

BN output

-

-

I

3

Black with blue band

Z

output

C

C

C

6

Green

ZN output

-

-

J

5

Black with green band

Zero set input

-

E

E

-

Yellow

Case

F

G

G

-

Black

Encoder

connectors/

cable view

-

Recommended

mating cable

part number

845-CA-A-*

845-CA-B-*

845-CA-C-*

889D-F8FB-*

(Attached to encoder)

A

B
C

F

D

E

A

B

C

F

G

D

E

A

B

C

D

E

F

G

H

I

J

4

3

2

1

7

6

5

8

4 x M4 x 0.7 - 6H

70.0

(2.76)

90.0 (3.54)

B

39.7(1.56)

50.0 (1.97)

9.0

(0.35)

19.1

(0.75)

63.5 (2.50)

A

3 x 8-32 UNC 4.8(0.19)

47.63

(1.875)

A

Standard Servo Mount Encoder
with Radial M12 Connector

66.7(2.63)

52.4(2.06)

3 x 8-32 UNC

4.8 (0.19)

47.63

(1.875)

5.6 (0.22)

4 x

52.4 (2.06)

66.7 (2.63)

A

Standard Square Flange Encoder
with Radial M12 Connector

64.0

(2.52)

4 x M4 x 0.7 - 6H

70.0

(2.76)

B

39.7

(1.56)

50.0 (1.97)

9.0

(0.35)

19.1

(0.75)

63.5

(2.50)

A

90 mm Diameter Servo Mount Encoder with Radial M12 Connector
(70 mm bolt circle)

70mm Diameter Servo Mount Encoder with
Radial M12 Connector
(64 mm bolt circle)

equally spaced

equally spaced

equally spaced

equally spaced

Dimensions [mm (in.)]

Shaft dimensions

Nominal dia.

Shaft

A

Flat dim., B

1/4 in.

6.237/6.312 (0.2491/0.2485)

5.5 (0.22)

6 mm

6.000/5.988 (0.2362/0.2357)

5.5 (0.22)

3/8 in.

9.507/9.492 (0.3743/0.3737)

8.5 (0.33)

10 mm

9.977/9.962 (0.3928/0.3922)

9.0 (0.35)