Allen-Bradley Micro820 User Manual

Rockwell Automation Publication 2080-UM005B-EN-E - March 2015 51
Communication Connections Chapter 5
EtherNet/IP to CIP Serial
EtherNet/IP to DeviceNet
Use Modems with
Micro800 Controllers
Serial modems can be used with the Micro820 controllers.
Making a DF1 Point-to-Point Connection
You can connect the Micro820 programmable controller to your serial modem.
The recommended protocol for this is Modbus RTU.
EtherNet/IP
CIP Serial
Micro820
controller
Micro820
controller
46046
For program download
DeviceNet
Micro820 controller
with
2080-DNET20 plug-in scanner
(Address 0)
PowerFlex 525 drive
with
25-COMM-D adapter
(Address 1)
EtherNet/IP
Esc
Sel
CompactBlock LDX I/O
(Address 2)
The user can use Connected Components Workbench to
configure the PowerFlex drives.
For program download
IMPORTANT
Micro800 controllers do not support more than one hop (for example,
from EtherNet/IP → CIP Serial → EtherNet/IP).

Allen-Bradley Micro820 Specifications

General

Processor	32-bit
Power Supply	24V DC
Programming Software	Connected Components Workbench
Series	Micro800
Mounting	DIN Rail
Memory	Embedded
Expansion	Yes
Controller Type	Programmable Logic Controller (PLC)
Communication	Ethernet/IP
Programming Language	Ladder Diagram, Function Block Diagram, Structured Text
I/O	Embedded