Allen-Bradley controllogix 1756-L55M12, Руководство пользователя

Страница: 52 / 142

Publication 1756-UM001G-EN-P - January 2007
52 Manage Controller Communication
Connections Example
In this example system, the 1756 ControlLogix controller:
•
controls local digital I/O modules in the same chassis.
•
controls remote I/O devices on a DeviceNet network.
•
sends and receives messages to and from a CompactLogix
controller on an EtherNet/IP network.
•
produces one tag that the 1794 FlexLogix controller consumes.
•
is programmed via RSLogix 5000 programming software.
The ControlLogix controller in this example uses these connections:
Example Connection Types
ControlLogix Controller
with 1756-ENBT and
1756-DNB Modules
1769-ADN Adapter with Compact I/O Modules
Redistation
Series 9000
Photoeye
DeviceNet Network
EtherNet/IP Network
Workstation
1769-L35E CompactLogix
with 1769-SDN Module
FlexLogix with 1788-DNBO Daughtercard
Connection Type Device
Quantity Connections
per Device Total
Connections
Controller to local I/O modules 4 1 1
Controller to 1756-ENBT module 1 0 0
Controller to 1756-DNB module 1 2 2
Controller to RSLogix 5000 programming software 1 1 1
Message to CompactLogix controller 2 1 2
Produced tag
Consumed by FlexLogix controller
1
1
1
1
1
1
Total 8