Installation Instructions Owner's manual
62 Rockwell Automation Publication 20D-IN024C-EN-P - July 2013
PowerFlex 700S Adjustable Frequency AC Drive - Phase II Control
Second Encoder Feedback Option
Second Encoder Feedback Option Specifications
Recommended Cables for the Second Encoder Feedback Option Card
Second Encoder Feedback Option Terminal Designations
Consideration Description
Input Dual Channel Plus Marker, Isolated with differential transmitter Output (Line Drive)
Incremental, Dual Channel Quadrature type
Encoder Voltage Supply 5V DC or 12V DC 320 mA per channel
5V DC requires an external power supply.
12 V DC minimum high state voltage of 7V DC, maximum low state voltage of 0.4V DC
Maximum Input Frequency 400 kHz
Cable Type and Length Wire Type(s) Description
Encoder/Pulse I/O
Less 30.5 m (100 ft)
Combined: Belden 9730 (or equivalent)
(1)
(1) Belden 9730 is 3 individually shielded pairs (2 channel plus power). If 3 channel is required, use Belden 9728 (or equivalent).
0.196 mm
2
(24AWG),
individually shielded.
Encoder/Pulse I/O
30.5 m (100 ft) to 152.4 m (500
ft)
Signal: Belden 9730/9728 (or equivalent)
(1)
0.196 mm
2
(24AWG),
individually shielded.
Power: Belden 8790
(2)
(2) Belden 8790 is 1 shielded pair.
0.750 mm
2
(18AWG)
Combined: Belden 9892
(3)
(3) Belden 9892 is 3 individually shielded pairs (3 channel), 0.33 mm
2
(22 AWG) plus 1 shielded pair 0.5 mm
2
(20 AWG) for power.
0.330 mm
2
or 0.500 mm
2 (3)
Encoder/Pulse I/O
152.4 m (500 ft) to 259.1 m (850
ft)
Signal: Belden 9730/9728 (or equivalent)
(1)
0.196 mm
2
(24AWG),
individually shielded.
Power: Belden 8790
(2)
0.750 mm
2
(18AWG)
Combined: Belden 9773/9774 (or equivalent)
(4)
(4) Belden 9773 is 3 individually shielded pairs (2 channel plus power). If 3 channel is required, use Belden 9774 (or equivalent).
0.750 mm
2
(18AWG),
individually shielded pair.
Term. No. Signal Description
1…4 – Not connected.
Refer to DriveGuard® Safe Torque Off with Second
Encoder Option on page 61
.
5 A Quadrature A input
6Not A
7 B Quadrature B input
8Not B
9ZMarker Pulse
10 Not Z
11 Power DC Power for encoder interface
12 Common
13 Shield Connection point for encoder cable shield