Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual - Manual (Page 92)

Publication 1398-5.2 – PDF 1997
6-28 Interfaces
Figure 6.35 External CW/CCW (Step Up/Step Down) Interface via
Single-Ended Line Drivers (not recommended)
Figure 6.34 External CW/CCW (Step Up/Step Down) Interface via TTL
Differential Line Drivers
(sheet 2 of 2)
twisted pair
twisted pair
USER
CCW+
CCW-
16
J1 Drive
CW+
CW- 14
Drive Chassis
4
2
+5V
Supply
Return
+5 Volts
1
3
+5V
Supply
+5VDC
Connect only if J1 sources +5VDC power to user electronics.
5V @ 250 mA
ECOM
ELECTRONICS
CCW
CW
-
+
-
+