A-B 1783-BMS20CGP Stratix 5700 Ethernet Managed Switches

Remote Input Modules

Connected Via a ControlNet

Network

When remote analog I/O modules are connected to the owner-controller via a scheduled

ControlNet network, the RPI and RTS intervals still define when the module multicasts data

within its own chassis (as described in the previous section). However, only the value of the

RPI determines how often the owner-controller receives it over the network.

When an RPI value is specified for an input module in a remote chassis that is connected by a

scheduled ControlNet network, the RPI also ‘reserves’ a spot and instructs the module to

multicast data within its own chassis.

Whether the timing of this ‘reserved’ spot coincides with the exact value of the RPI, the control

system helps the owner-controller receive data at least as often as the specified RPI.

This illustration shows that the input data within the remote chassis is multicast at the

configured RPI. The ControlNet bridge module sends input data back to the owner-controller at

least as often as the RPI.

RSLogix 5000 configuration data is transferred to the controller during the program 

download and later transferred to the appropriate I/O modules. 

I/O modules in the local chassis, and modules in a remote chassis connected via the EtherNet/IP network, 

or unscheduled connections on the ControlNet network, are ready to run as soon as the configuration data has been downloaded. 

However, to enable scheduled connections to I/O modules on the ControlNet network, 

you must schedule the network by using RSNetWorx for ControlNet software.

MOLEX SST-DN4-PCIE-H / SSTDN4PCIEH 

SST 5136-PFB-PCI Profibus Communications Adapter Module

AMAT 0190-34511 REV. 08 SST woodhead DNet bus scanner DNPCPCI3U1-NC- 3V V1.3.4

WOODHEAD SST-DN3-PCU-1 DEVICENET INTERFACE CARD

SST / WOODHEAD 5136-PFB-VME PROFIBUS INTERFACE CARD 5136PFBVME NIB

WOODHEAD SST-DN3-PCU-2( E) PCI DEVICENET INTERFACE CARD DN3-PCU-2(E) V1.2.8

Brad Communications / Fanuc / Woodhead. SST-PFB3-VME-1 -E.

SST/Woodhead 5136-DNP-104 Interface Module DeviceNet I/O Driver

SST/Woodhead Profibus Network Interface PB3-ISA-e GEB

Woodhead SST-IBS-CLX, Interbus Scanner Module, G4 Master.

AMAT AMAT-DNP-CPCI- 1 DEVICENET PRO PCB CARD SST WOODHEAD

WOODHEAD / MOLEX SST-DN3-PCU-2E PCI DEVICENET v 1.4.0

Woodhead SST PB3-PCU-E V1.7.1 PB3-PCI-e Communication Card

SST WOODHEAD CANADA 490-1655 Printed Circuit Board Card