Rockwell Automation 847T 2 in. Diameter Solid Shaft Incremental Encoders - Manual

Installation Instructions
847T 2 in. Diameter Solid Shaft Incremental Encoders
Selection Guide
a
Code Encoder Diameter/Type
T 2 in. diameter, solid shaft
b
Code Mounting Configuration
D Standard square flange
H Standard servo mount
P 5 PY mounting*
*P can be ordered only with option Y from table c
c
Code Shaft Size
K 6 mm diameter shaft with flat
L 10 mm diameter shaft with flat
M 1/4 in. diameter shaft with flat
N 3/8 in. diameter shaft with flat
Y 5/8 in. diameter extended shaft with flat**
**Y can be ordered only with option P from table b
d
Code Power Supply
1 4.5…5.5V DC
2 8…30V DC
e
Code Output Configuration
Signal Phasing A-leads-B, Z gated A
4 4.5…5.5V line driver outputs
5 4.5…5.5V open collector outputs 
6 8…30V line driver outputs 
7 8…30V open collector outputs 
Signal Phasing B-leads-A, Z gated BN
A 4.5…5.5V line driver outputs
B 4.5…5.5V open collector outputs 
C 8…30V line driver outputs 
D 8…30V open collector outputs 
  Options 5 and B cannot be ordered with option 2 from table d.
  Options 6, 7, C and D cannot be ordered with option 1 from table d.
847
T - P - 01204 Y 1 4 R C
a b c e d f g h
Accessories
Specifications
f
Code Connector/Cable Exit
R Radial exit
g
Code Connector/Cable Type
A M12 connector, 8-pin with mating connector
B M12 connector, 8-pin
C MS connector, 6-pin with mating connector
D MS connector, 6-pin
E MS connector, 7-pin with mating connector
F MS connector, 7-pin
G MS connector, 10-pin with mating connector
H MS connector, 10-pin
P Cable with 1.5 m (4.92 ft) length
Q Cable with 5 m (16.4 ft) length
R Cable with 10 m (32.8 ft) length
h
Code: Resolution
00001…65536 00001…65536 pulses/revolution
Description Part Number
High performance flexible coupling  845-FC-*-*
Measuring wheels  845-MW-A-*
Mounting plates  845-MB-*
Servo clamps  845-SC
Pre-wired cables 845-CA-*-*
Mating connectors 845-6P
845-7P
845-7P-RT
845-10P
845-10P-RT
Differential encoder buffer board 845-BB*
M12 cable 889D-F8FB-*
 Not available for PY mounting
* See Sensor Catalog for selection.
Electrical
Code format Incremental, 2 channels with zero index
Signal options, clockwise
rotation viewed from shaft end A-leads-B, 180° marker gated with A, or
B-leads-A, 180° marker gated with BN
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.