Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 73)

Publication 1760-UM002B-EN-P - March 2005
Installation 2-39
Figure 2.46 Point-to-point serial interface
IMPORTANT
It must be ensured in all circumstances that the connector
with the marking POW-Side is fitted in the interface of the
GFX device. The serial interface only functions if the GFX
device is providing the power feed required for the
interface cable.
a
POW-Side