Rockwell Automation 283A ArmorStart with ArmorPoint Backplane - Getting Started - Manual (Page 13)

Publication 283A-QS001C-EN-P - July 2006
13
ArmorStart with ArmorPoint ArmorStart for the ArmorPoint Backplane
The Bulletin 283A ArmorStart Distributed Motor Controller allows
connectivity to the ArmorPoint backplane. The ArmorPoint I/O system can
communicate using DeviceNet™, ControlNet™, or EtherNet
communication protocols. In addition to the other network communication
protocols; the ArmorPoint Distributed I/O products allow the I/O capability
to be expanded beyond the standard two outputs. Two dual-key output
connectors are provided standard. The outputs are sourced from control
voltage power (A1, A2). LED status indication is also provided, as standard
with the ArmorPoint. When using ArmorPoint, a maximum of two
ArmorStart Distributed Motor Controllers can be connected to the
ArmorPoint Distributed I/O products.
ArmorStart to ArmorPoint Connectivity
Figure 7 Connectivity Diagram for one ArmorStart Distributed Motor Controller
When connecting to the Bulletin 1738 ArmorPoint Distributed I/O product,
a network adapter and at least one ArmorPoint Digital Output, Digital Input,
Analog, AC and Relay product, or Specialty product must be selected. The
ArmorPoint Distributed I/O product can accommodate up to 63 modules per
network node. The cable that connects the ArmorPoint Distributed I/O to
the ArmorStart Distributed Motor Controller is the Bulletin 280A-EXT1.
The 280A-EXT1 includes an ArmorPoint bus extension cable and a
network terminating resistor. The network terminating resistor must be
connected to the “ArmorPoint Interface Out” connector.
Figure 8 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.