C500RT201 Omron, C500RT201 Datasheet - Page 121

• Manufacturer Part Number: C500RT201
• Description: WRITE SLAVE
• Manufacturer: Omron

Specifications of C500RT201

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

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electrical noise
Expansion I/O Backplane
Expansion I/O Rack
I/O Block
I/O capacity
I/O Control Unit
I/O devices
I/O Interface Unit
I/O Link
I/O Link Rack
I/O Link Unit
I/O point
I/O Unit
Input Block
Input Remote Terminal
Link Adapter
Electrical ‘static’ that can disturb electronic communications. The ‘snow’ that
can appear on a TV screen is an example of the effects of electrical noise.
A Backplane used to create an Expansion I/O Rack.
Part of a building-block PC, an Expansion I/O Rack is connected to either a
CPU Rack or Slave Rack to increase the number of slots available for mount-
ing Units.
Either an Input Block or an Output Block. It provides mounting positions for
replaceable relays.
The number of inputs and outputs that a PC is able to handle. This number
ranges from around one-hundred for smaller PCs to two-thousand for the
largest ones.
A Unit mounted to the CPU Rack in certain PCs to monitor and control I/O
points on Expansion I/O Units.
The devices to which terminals on I/O Units, Special I/O Units, or Intelligent
I/O Units are connected. I/O devices may be either part of the Control Sys-
tem, if they function to help control other devices, or they may be part of the
controlled system.
A Unit mounted to an Expansion I/O Rack in certain PCs to interface the Ex-
pansion I/O Rack to the CPU Rack.
Created in an Optical Remote I/O System to enable input/output of one or
two IR words directly between PCs. The words are input/output between the
PC controlling the Master and a PC connected to the Remote I/O System
through an I/O Link Unit or an I/O Link Rack.
A Rack used with certain PCs (e.g., C120) to mount an I/O Link Unit.
A Unit used with certain PCs to create an I/O Link in an Optical Remote I/O
System.
The place at which an input signal enters the PC System or an output signal
leaves the PC System. In physical terms, an I/O point corresponds to termi-
nals or connector pins on a Unit; in terms of programming, an I/O point corre-
sponds to an I/O bit in the IR area.
The most basic type of Unit mounted to a backplane to create a Rack. I/O
Units include Input Units and Output Units, each of which is available in a
range of specifications. I/O Units do not include Special I/O Units, Link Units,
etc.
A Unit used in combination with a Modular Remote Terminal. An Input Block
provides mounting positions for replaceable relays. Each relay can be se-
lected according to specific input requirements.
A Remote Terminal that provides input points.
A Unit used to connect communications lines, either to branch the lines or to
convert between different types of cable. There are two types of Link
Adapter: Branching Link Adapters and Converting Link Adapters.
Glossary