Rockwell Automation 847H-F 2.5-inch Diameter Solid Shaft Incremental Encoders with Bell Housing and User Manual
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Output Waveforms
Connector Pins and Signal Availability
Signal Name
MS 6-pin
MS 7-pin
MS 10-pin
M12 8-pin
Wire colors,
attached cable
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
-
Recommended
mating cable
845-CA-A-*
845-CA-B-*
845-CA-C-*
889D-F8FB-*
(Attached to encoder)
A
B
Z
90°
360°
A
B
Z
90°
360°
Measuring step
B leads A, 180°
marker gated with BN
Signals and marker option - B leads A (CW rotation)
Clockwise rotation when facing encoder shaft
Measuring step
A leads B, 180°
marker gated with A
Clockwise rotation when facing encoder shaft
Signals and marker option - A leads B (CW rotation)
Complementary signals AN, BN, and ZN are supplied only on units with line driver outputs.
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