E-2
PowerFlex 700S 2nd Encoder Feedback Option Card
PowerFlex 700S Phase II AC Drive User Manual -
Publication 20D-UM006G-EN-P – July 2008
Terminal block P1 contains connection points for a differential encoder.
This terminal block resides on the Second Encoder Option Card.
Wiring and Configuring the
Second Encoder Option
Card
Terminal
Signal
Description
1
N/C
Not connected
2
N/C
3
N/C
4
N/C
5
A
Quadrature A input
6
Not A
7
B
Quadrature B input
8
Not B
9
Z
Marker Pulse
10
Not Z
11
Power
DC Power for encoder interface
12
Common
13
Shield
Connection point for encoder
cable shield
Connection Examples
Differential Encoder with Internal Supply
Differential Encoder with External Supply
1
2
3
4
5
6
7
8
9
10
11
12
1
3
N/C
N/C
N/C
N/C
A
Not A
B
Not B
Z
Not Z
Power
Common
S
hield
A
Not A
B
Not B
Z
Not Z
Power
Common
P1
Encoder
1
2
3
4
5
6
7
8
9
10
11
12
1
3
N/C
N/C
N/C
N/C
A
Not A
B
Not B
Z
Not Z
Power
Common
S
hield
A
Not A
B
Not B
Z
Not Z
Power
Common
P1
Encoder
Power
Common