Rockwell Automation 284 ArmorStart User Manual - Manual (Page 270)

11-2 ArmorStart® to ArmorPoint® Connectivity
Figure 11.2 Connectivity Diagram for Two ArmorStart Distributed Motor
Controllers
If an additional ArmorStart Distributed Motor Controller is to be
connected, the Bulletin 280A-EXTCABLE will be required. A
maximum of two ArmorStart Distributed Motor Controllers can be
connected to the Bulletin 1738 Distributed I/O. The Bulletin 280A-
EXTCABLE is connected from the “ArmorPoint Interface Out” on
the first unit, to the “ArmorPoint Interface In” on the second unit. The
network terminating resistor is connected to the “ArmorPoint
Interface Out” on the second unit.