Allen-Bradley ControlLogix 1756-DH485, User Manual, Page: 21 / 110

Publication 1756-UM532A-EN-P - May 2006
Overview of the DH-485 Network 2-3
Devices that Use the
DH-485 Network
Presently, the following SLC 500 devices support the DH-485 network:
Devices that Use the DH-485 Network
Catalog Number Description Installation
Requirement Function Publication
1756-DH485 ControlLogix DH485
Communication
Module ControlLogix
Chassis Bridge DH485 messages in ControlLogix. 1756-UM532
1747-Lxxx SLC 500
Programmable
Controllers SLC Chassis Programmable controllers. 1747-UM011
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 DF1 half-duplex protocol. Enables
remote programming to an SLC 500 controller or the
DH-485 network through modems. Ideal for low cost
RTU/SCADA applications. 1747-IN006
1747-UIC USB to DH-485
Interface Converter Standalone Provides connection to personal computer’s USB port
and features an RS-232 and an RS-485 port for
connection to SLC 500 controllers. 1747-IN063
1747-AIC Isolated Link Coupler Standalone Provided connection to SLC 500 family devices to the
DH-485 network. The coupler provides a 6-position
removable terminal block for connection to the
DH-485 communication cable. 1747-UM011
1761-NET-AIC Advanced Interface
Converter Standalone Provides a communication link between various
networks devices. 1761-UM004
1770-KF3
(1)
DH-485/DF1
Interface Module Standalone, or
desktop Provides an isolated DH-485 interface for SLC 500
devices to host computers over RS-232 using full- or
DF1 half-duplex protocol. Enables remote
programming to an SLC 500 controller or the DH-485
network through modems. 1770-6.5.18
1785-KA5 DH+/DH-485
Gateway (1771) PLC
Chassis Provides communication between stations on the
PLC-5 (DH+) and SLC 500 (DH-485) networks. Lets
communication and data transfer from PLC to SLC
500 on DH-485 network. Also enables software
programming or data acquisition across DH+ to
DH-485. 1785-6.5.5
1785-1.21
1785-KA5P Standalone
1784-KTX, 1784-KTXD PC DH-485 Interface
Card
ISA Bus Provides DH-485 or DH+ connection. 1784-6.5.22
1784-PCMK PCMCIA Interface
Card PCMCIA slot in
computer Provides DH-485 or DH+ connection. 1784-6.5.19
1761-L
1762-L
1763-L
1764-L MicroLogix
Programmable
Controllers Standalone Programmable Controllers 1761-UM003
1762-UM001
1763-UM001
1764-UM001
1756-L
1769-L
1794-L Logix Programmable
Controllers 1756 Chassis or
DIN Rail Programmable Controllers 1756-UM001
1769-UM011
1794-UM001