Rockwell-automation 1763 MicroLogix 1100 Programmable Controllers User Manual de usuario Pagina 208

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Publication 1763-UM001D-EN-P - March 2011
206 Connecting to Networks via RS-232/RS-485 Interface
Devices that use the DH-485 Network
In addition to the MicroLogix™ controllers, the devices shown in the
following table also support the DH-485 network.
NA = Not Applicable
Important DH-485 Network Planning Considerations
Carefully plan your network configuration before installing any hardware.
Some of the factors that can affect system performance are:
amount of electrical noise, temperature, and humidity in the network
environment.
number of devices on the network.
connection and grounding quality in installation.
amount of communication traffic on the network.
Allen-Bradley Devices that Support DH-485 Communication
Catalog
Number
Description Installation Function Publication
Bulletin 1761
Controllers
MicroLogix 1000 Series C or
later
These controllers support DH-485 communications. 1761-6.3
Bulletin 1762 MicroLogix 1200 Series A or
later
These controllers support DH-485 communications. 1762-UM001
Bulletin 1764 MicroLogix 1500 Series A or
later
These controllers support DH-485 communications. 1764-UM001
Bulletin 1747
Processors
SLC 500
Processors
SLC Chassis These processors support a variety of I/O requirements and
functionality.
1747-UM011
1746-BAS BASIC Module SLC Chassis Provides an interface for SLC 500 devices to foreign devices.
Program in BASIC to interface the 3 channels (2 RS232 and 1
DH-485) to printers, modems, or the DH-485 network for data
collection.
1746-UM004
1746-PM001
1746-RM001
2760-RB Flexible Interface
Module
(1771) PLC
Chassis
Provides an interface for SLC 500 (using protocol cartridge
2760-SFC3) to other A-B PLCs and devices. Three configurable
channels are available to interface with Bar Code, Vision, RF,
Dataliner™, and PLC systems.
1747-6.12
2760-ND001
1784-PKTX,
-PKTXD
PC DH-485 IM PCI Computer
Bus
Provides DH-485 using RSLinx. 1784-6.5.22
1784-PCMK PCMCIA IM PCMCIA slot
in computer
Provides DH-485 using RSLinx. 1784-6.5.19
2711-K5A2,
-B5A2, -K5A5,
-B5A5, -K5A1,
-B5A1, -K9A2,
-T9A2, -K9A5,
-T9A5, -K9A1,
and -T9A1
PanelView 550 and
PanelView 900
Operator Terminals
Panel Mount Provides electronic operator interface for SLC 500 processors. 2711-UM014
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