Rockwell Automation 1747-L40 SLC 500 Fixed Hardware Style - Manual (Page 108)

Appendix A
Setting Up the DH-485 Network
A–3
Presently, the following SLC 500 devices support the DH–485 network:
•
SLC 500 Fixed I/O Controller (responder)
•
SLC 5/01 Modular I/O Controller (responder)
•
SLC 5/02 Modular I/O Controller (initiator/responder)
•
SLC 5/03 Modular I/O Controller (initiator/responder)
•
Personal computer running SLC 500 Advanced Programming Software
(initiator)
•
Hand–Held Terminal (initiator)
•
DTAM (initiator/responder)
Other devices that use the DH–485 network include those in the table below.
Catalog Number Description Installation Requirement Function Publication
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
RS-232 and 1 DH485) to printers,
modems, or the DH-485 network for
data collection.
1746-ND005
1746-NM002
1746-NM001
1747-KE
DH-485/DF1
Interface Module
SLC Chassis
Provides a non-isolated DH-485
interface for SLC 500 devices to host
computers over RS-232 using full- or
half-duplex DF1 protocol. Enables
remote programming with APS to an
SLC 500 processor or the DH-485
network through modems. Ideal for low
cost RTU/SCADA applications.
1747-NU001
1770-KF3
DH-485/DF1
Interface Module
Standalone (desktop")
Provides an isolated DH-485 interface
for SLC 500 devices to host computers
over RS-232 using full- or half-duplex
DF1 protocol. Enables remote
programming with APS to an SLC 500
processor or the DH-485 network
through modems.
1770-6.5.18
1784-KR
PC DH-485
Interface Module
IBM XT/AT
Computer Bus
Provides an isolated DH-485 port on the
back of the computer. When used with
APS software, it improves
communication speed and eliminates
use of the Personal Interface Converter
(1747-PIC). The Standard Driver allows
you to write C" programs for data
acquisition applications.
1784-2.23
6001-6.5.5
1785-KA5
DH + t /DH485
Gateway
(1771) PLCr Chassis
Provides communication between
stations on the PLC-5 (DH + ) and SLC
500 (DH-485) networks. Enables
communication and data transfer from
PLC to SLC 500 on DH-485 network.
Also enables APS programming or data
acquisition across DH+ to DH-485.
1785-6.5.5
1785-1.21
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,
Dataliners, and PLC systems.
2760-ND001
Devices that Use the DH-485
Network