Devices That Use The Dh-485 Network - Allen-Bradley SLC 500 User Manual

Devices that Use the
DH-485 Network
Catalog Number Description
1746-BAS BASIC Module
1747-KE DH-485/DF1
Interface Module
1770-KF3 DH-485/DF1
Interface Module
1785-KA5 DH+/DH485
Gateway
2760-RB Flexible Interface
Module
Allen-Bradley PLCs
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)
• SLC 5/04 Modular I/O Controller (initiator/responder)
• SLC 5/05 Modular I/O Controller (initiator/responder)
• Personal computer running your programming software
(initiator)
• Hand-Held Terminal (initiator)
• DTAM (initiator/responder)
Other devices that use the DH-485 network include those in the table
below.
Installation Function
Requirement
SLC Chassis Provides an interface for SLC 500 devices to third
party devices. Program in BASIC to interface the 3
channels (2 RS232 and 1 DH485) to printers,
modems, or the DH-485 network for data collection.
SLC Chassis Provides a non-isolated DH-485 interface for SLC
500 devices to host computers over RS-232 using
full- or DF1 half-duplex protocol. Enables remote
programming using your programming software to
an SLC 500 processor or the DH-485 network
through modems. Ideal for low cost RTU/SCADA
applications.
Standalone Provides an isolated DH-485 interface for SLC 500
("desktop") devices to host computers over RS-232 using full- or
DF1 half-duplex protocol. Enables remote
programming using your programming software to
an SLC 500 processor or the DH-485 network
through modems.
(1771) PLC Provides communication between stations on the
Chassis 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
programming software programming or data
acquisition across DH+ to DH-485.
(1771) PLC Provides an interface for SLC 500 (using protocol
Chassis cartridge 2760-SFC3) to other A-B PLCs and devices.
Three configurable channels are available to
interface with Bar Code, Vision, RF, Datalinert, and
PLC systems.
Setting Up the DH-485 Network
Publication
1746-UM004A-US-P
1746-RM001A-US-P
1746-PM001A-US-P
1747-6.12
1770-6.5.18
1785-6.5.5
1785-1.21
2760-ND001
Publication 1747-UM011C-EN-P - December 2001
A-3