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Downlink DLR Network
DLR ETAP Connection to 900 I/O and EIP Devices
As an alternative to an HSR ring network with only ControlEdge 900
I/O, UOC can optionally be connected to an EtherNet/IP-based I/O,
device and PLC ring network through its ETH3 downlink port. Under
that configuration a UOC can communicate simultaneously with
ControlEdge 900 I/O and third party devices attached to the same
EtherNet/IP network.
One supported EtherNet/IP network topology is that of a DLR ring
which provides redundancy protection against a single network ring
fault. Installation and maintenance of a downlink EtherNet/IP network
must be done in accordance with the best practices of Ethernet
networking in general and EtherNet/IP in particular. In Experion
R510, UOCs will be directly connected to DLR network, and EPMs
must be connected to a DLR ring using redundancy boxes called
ETAPs (EtherNet/IP Taps). This requirement will be removed in a
future release.
In this topology, UOC connects directly to the ring through downlink
ports ETH3 and ETH4. EPMs connect through their ETH1 port with
ETH2 port disconnected
An example is shown in the diagram below.
DLR ETAP Connection to 900 I/O and EIP Devices
Summary of Contents for ControlEdge 900 platform
Page 6: ...6 Contents ...
Page 12: ...12 Chapter 1 About this guide ...
Page 52: ...52 ...
Page 57: ...57 One Slot Rack 1 CPM 1 EPM 1 P S 1 RM ...
Page 59: ...59 One Slot Rack ...
Page 62: ...Figure 5 7 Rack dimensions with redundant power supply 62 ...
Page 75: ...75 c Insert the Ethernet cables and mount the security cover for the EMP ...
Page 76: ...d Optional mount a wire security seal The user should get a wire security seal themselves 76 ...
Page 124: ...Figure 5 31 Universal Analog Input Wiring Figure 5 32 Examples of RTD Input Wiring 124 ...
Page 137: ...137 Figure 5 47 Pulse Outing Wiring Figure 5 48 Frequency Wiring ...
Page 144: ...Figure 5 57 16 point High Level Analog Input Wiring 144 ...
Page 147: ...147 Figure 5 60 AC DC Isolated Input Module Wiring ...
Page 148: ...148 ...
Page 168: ...168 ...
Page 178: ...178 Chapter 8 Diagnostics and Troubleshooting ...
Page 222: ...Appendix A Installing RTP 222 ...
Page 227: ...Appendix A Installing RTP Relay Output RTP Internal schematic 227 ...