Allen-Bradley ControlLogix 1756-DH485, User Manual, Page: 90 / 110

Publication 1756-UM532A-EN-P - May 2006
10-2 Communicate from a Logix Controller to an SLC 5/03 Controller over EtherNet/IP and DH-485 Networks
Hardware Configuration
In this hardware configuration, a Logix controller communicates to an SLC
5/03 controller over EtherNet/IP.
•
The 1756-ENBT module
(1)
to communicate to a remote 1756-ENBT
module
(2)
over the EtherNet/IP network backplane
•
The 1756-DH485 module
(3)
then communicates through Channel A
to the SLC 5/03
(4)
controller through link couplers over a DH-485
Network.
ControlLogix Controller
1756-ENBT
(1)
1756-ENBT
(2
) 1756-DH485
(3)
Backplane
Channel A
SLC 5/03 Controller
(4)
1756-DH485 communicating
through link couplers.
44067
AIC+
AIC