CV500ETN01 Omron, CV500ETN01 Datasheet - Page 61
![no-image](/images/manufacturer_photos/0/4/494/omron_sml.jpg)
CV500ETN01
Manufacturer Part Number
CV500ETN01
Description
Programmable Logic Controller
Manufacturer
Omron
Datasheet
1.CV500ETN01.pdf
(285 pages)
Specifications of CV500ETN01
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Network Installation
Hub Installation
Environment Precautions
Hub Connection Methods
Stack Connections
36
Note
If more hub ports are required, they can be added by connecting more than
one hub. There are two possible connection methods for hubs: Cascade and
stacked.
Cascade Connections
It is very difficult to distinguish cross cables and straight cables by appear-
ance. Incorrect cables will cause communications to fail. We recommend
using cascade connections with straight cables whenever possible.
• Do not lay the twisted-pair cable near devices that generate noise.
• Do not lay the twisted-pair cable in locations subject to high temperatures
• Do not lay the twisted-pair cable in locations subject to excessive dirt and
• Do not install the hub near devices that generate noise.
• Do not install the hub in locations subject to high temperatures or high
• Do not install the hub in locations subject to excessive dirt and dust or to
• Connect two hubs to each other as follows: Connect an MDI port to an
• With cascade connections, up to 5 segments can be connected using up
• Connect the hubs using special cables or special racks.
• Normally there is no limit to the number of hubs in a stack, and each stack
or high humidity.
dust or to oil mist or other contaminants.
humidity.
oil mist or other contaminants.
MDI-X port with a straight cable; connect two MDI ports with a cross
cable; and connect two MDI-X ports with a cross cable.
to 4 repeaters (i.e., 4 hubs).
is treated as one hub. Some hubs, however, are limited in the number of
hubs per stack.
MDI-X port
(cross)
Four stackable hubs
Hub
MDI ports
Stack cable
Hub
Hub
Two stackable hubs
Hub
Straight cable
Cross cable
Stack cable
Section 2-4
Hub
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