CV500BC051 Omron, CV500BC051 Datasheet - Page 264

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

What is Network Interconnection?
Although 2,012 bytes of data (including the header) can be sent and received
with a Controller Link, the maximum amount of data is limited by any network
the data passes through, i.e., the network with the smallest capacity will deter-
mine the limit.
If, for example, data passes through a SYSMAC LINK network as shown in
the figure on the preceding page, the amount of data sent and received from
the Controller Link is limited to 552 bytes (including the header) because the
SYSMAC LINK Network can only handle that many bytes.
See the manual for the network you are using in order to determine the maxi-
mum amount of data for each network.
• Although a C200HX/HG/HE PLC supports multiple (maximum of 2) Com-
• A CQM1H-series PLC supports only one Communications Unit. It cannot
• Communications across up to eight networks, including the local network
munications Units, it cannot function as a data bridge or a data and com-
munications protocol gateway.
function as a data bridge or a data and communications protocol gateway.
are possible when using a CS/CJ-series CPU Unit with unit version 2.0 or
later. The following conditions and restrictions apply.
Network 1 (local network)
Controller Link
• The CPU Unit for all nodes must be a CS/CJ-series CPU Unit with unit
• Routing tables can be set using the CX-Net in the CX-Programmer
• Communications across up to eight networks away are supported by
• DeviceNet and SYSMAC LINK networks support communications
version 2.0 or later.
version 4.0 or higher.
Controller Link and Ethernet networks only.
across up to three networks, the same as previous versions.
PLC
Bridge
Data
C200HX/HG/HE
Controller Link
CVM1 or CV-series PLC
Controller Link
Network 2
Data and communications
PLC
protocol gateway
Gateway
Data
SYSMAC NET
Section 7-1
Network 3
239