Publication 1756-UM001G-EN-P - January 2007
Communicate over Networks
43
Universal Remote I/O
Communication
For universal remote I/O communication, use a 1756-DHRIO module.
When a channel on the 1756-DHRIO module is configured for remote
I/O, the module acts as a scanner for a universal remote I/O network.
The controller communicates to the module to send and receive the
I/O on the universal remote I/O network.
ControlLogix Universal Remote I/O Communication Overview
Functions
Required
Module
•
Establish connections between controllers and I/O adapters.
•
Send data regularly.
•
Distribute control so that each controller has its own I/O.
•
Communicate with a supervisory controller.
1756-DHRIO
•
Use an RIO scanner.
•
Communicate with as many as 32 RIO adapters.
•
Support HART (Highway Addressable Remote Transducer) devices.
•
Use scheduled connections to update data on a ControlLogix
controller.
1757-ABRIO
Universal Remote I/O Network
ControlLogix Controller
PLC-5 Controller in Adapter Mode
1746-ASB and I/O Modules
1771-ASB and I/O Modules
1794-ASB and I/O Modules
Содержание controllogix 1756-L55M12
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Страница 10: ...Publication 1756 UM001G EN P January 2007 10 Notes...
Страница 20: ...Publication 1756 UM001G EN P January 2007 20 Directly Connect to the Controller via the Serial Port Notes...
Страница 66: ...Publication 1756 UM001G EN P January 2007 66 Place Configure and Monitor I O Modules Notes...
Страница 82: ...Publication 1756 UM001G EN P January 2007 82 Develop Applications Notes...
Страница 122: ...Publication 1756 UM001G EN P January 2007 122 Maintain Nonvolatile Memory Notes...
Страница 130: ...Publication 1756 UM001G EN P January 2007 130 Maintain the Battery Notes...
Страница 134: ...Publication 1756 UM001G EN P January 2007 134 LED Indicators Notes...