Rockwell Automation 845H Size 25 Incremental Encoder Installation Instructions User Manual
Page 3
3
Electrical Connections
Current Sink and Open Collector Output Waveform:
90 +/- 22°
Channel A
1 Cycle
Channel B
Channel Z
Logic 1
Logic 0
(CCW Rotation Shown)
Current Source Output Waveform:
90 +/- 22°
Channel A
1 Cycle
Channel B
(Index) Channel Z
Logic 1
Logic 0
(CCW Rotation Shown)
Differential Line Driver Output Waveform:
90 +/- 22°
Channel A
Channel A
Channel B
Channel B
(Index)Channel Z
Channel Z
1 Cycle
Logic 1
Logic 0
(CCW Rotation Shown)
7-Pin Connector ACS02E16S–1P (023) or Equivalent
Current Source, Current Sink, Open Collector Outputs
Pin
Function
Pin
Function
A
Channel A Output
EÊ
Ċ
B
Channel B Output
F
DC Return
C
Channel Z Output
G
Case Ground
DÊ
DC+ Input
Ċ
Ċ
Cable
Current Source, Current Sink, Open Collector Outputs
Wire Pair
Wire Color
Function
Red/Black
Red
DC+ Input
Red/Black
Black
DC Return
White/Black
White
Channel A Output
White/Black
Black
Not Connected
Blue/Black
Blue
Channel B Output
Blue/Black
Black
Not Connected
Green/Black
Green
Channel Z Output
Green/Black
Black
Not Connected
10-Pin Connector ACS02E18–1P (023) or Equivalent
Differential LineĆDriver Outputs
Pin
Function
Pin
Function
A
Channel A Output
F
DC Return
B
Channel B Output
G
Case Ground
C
Channel Z Output
H
Channel A Output
DÊ
DC+ Input
I
Channel B Output
EÊ
Ċ
J
Channel Z Output
Cable
Differential Line Driver Outputs
Wire Pair
Wire Color
Function
Red/Black
Red
DC+ Input
Red/Black
Black
DC Return
White/Black
White
Channel A Output
White/Black
Black
Channel A Output
Blue/Black
Blue
Channel B Output
Blue/Black
Black
Channel B Output
Green/Black
Green
Channel Z Output
Green/Black
Black
Channel Z Output
Connector Type
Output Code
Output Type
Connector Type
Number of Pins
Dimension B"Ċmm (in)Ë
2
Current Source
ACS02E16S-1P (023)
7
63 (2.48)
3
Current Sink
ACS02E16S-1P (023)
7
63 (2.48)
4
Diff. Line Driver
ACS02E18-1P (023)
10
73.9 (2.91)
5
Open Collector
ACS02E16S-1P (023)
7
63 (2.48)
Ê
Pins D and E internally connected.
Ë
Dimension “B” is shown on page 4.