Omron C200H-ia222
                     Omron C200H-ia222/C200H-
oc225/Pa204 I/O Power Supply 
Unit With Base 
Omron Corporation is one of the largest players in industrial automation 
products. Among its highly popular products in the automation family, 
the C200H PLC series is an efficient solution to varied demands from 
various industries. The C200H-IA222, the C200H-OC225, and the PA204 
will be some of the more important products in the Omron C200H 
family. Each of these has special options for handling different aspects 
of the I/O and power supply functions in automation systems. 
These modules are ideal for applications where reliable, flexible control 
is needed. Let's break down the specific features and functions of each 
component to understand how they help deliver an efficient 
automation solution. 
 
 
1. Omron C200H-IA222 I/O Unit 
The C200H-IA222 is an Input/Output (I/O) unit that forms part of the 
Omron C200H programmable logic controller (PLC) system. This module 
is designed to integrate with the C200H PLC base and allows for the 
connection of sensors, actuators, and other field devices. 
Key Features: 
1. 16 Digital Input Channels: This unit provides 16 channels for 
digital input signals, providing connections to sensors, switches, or 
other field devices. 
2. Compact Design: This unit is compact in its design and fits into 
tight spaces inside control panels or machinery. 
3. High Reliability: It is built to withstand industrial environments 
with harsh conditions, with long-term stable performance. 
4. Easy Integration: They are designed to integrate well with other 
modules and systems of the C200H PLC series, hence offering 
scalability and flexibility. 
5. LED Status Indicators: The unit has LED indicators for each input 
channel for easy monitoring and troubleshooting. 
6. Wide Voltage Range: It can be used by taking up a wide input 
voltage range, with applications across multiple industries. 
Applications: 
Typically, the C200H-IA222 I/O unit is available in assembly lines and 
automated machines as well as other applications where digital I/O 
functionality is required. The unit connects to several sensors and 
switches, thereby allowing ample data collection and processing input 
into the PLC system. 
2. Omron C200H-OC225 Output Unit 
The C200H-OC225 is an output unit for Omron's C200H PLC. This 
module controls actuators and other output devices, motors, solenoids, 
and lights with output signals processed by the PLC. 
 
Key Features: 
1. 16 Output Channels: The C200H-OC225 has 16 output channels 
that one can use to control a large number of output devices 
simultaneously. 
2. Relay Output: The output channels are relay-based to ensure 
proper switching of more power devices such as motors or 
solenoids. 
3. Flexible Application: Each output can be programmed on what 
inputs or control tasks to respond to, making this unit highly 
adaptable to varied industrial applications. 
4. High Durability: Built to withstand industrial environments, the 
C200H-OC225 is not just durable but can also keep running day 
and night due to tough operations. 
Applications: 
In industries, this C200H-OC225 power module has been particularly 
applied in controlling the machinery for the robotic arm, conveyor belts, 
and hydraulic actuators. Its strong construction makes it possible to 
control heavy equipment in a highly accurate and efficient manner. 
3. Omron PA204 Power Supply Unit with 
Base 
The Omron PA204 is a PSU that brings the power required for running 
the entire system of C200H PLC. This crucial part, PA204, ensures the 
stable and continuous power supply to the PLC and I/O modules so that 
the system can function reliably. 
 
Key Features: 
1. Stability Power Output: The PA204 provides a steady supply of 
24V DC. This is critical for the normal operation of the PLC and the 
assimilated I/O units. 
2. Compact Design: Its compact design allows for integration into 
the C200H PLC base for reduced space usage in control panels. 
3. Overload and Short Circuit Protection: The PA204 is designed 
with some protection mechanisms to prevent damage due to 
electrical faults and ensure a long-lasting, reliable system. 
4. Easy Integration: It integrates with other modules of C200H and 
provides enough power for the entire system. 
Applications: 
The PA204 power supply unit is an essential tool in any application 
using the C200H PLC system, providing the necessary power for a great 
number of connected components. From manufacturing and energy 
control to transportation system implementation, the PA204 ensures 
the automation system runs efficiently. 
The Omron C200H-IA222, C200H-OC225, and PA204 power supply unit 
form an integral part of the Omron C200H PLC system. Together, the 
units ensure hassle-free I/O control, output devices, and a secure 
source of power. Whether you are in the manufacturing sector, the 
robotics sector, or an automation business, these units provide a 
scaleable and reliable means to efficiently control complex industrial 
systems. 
 
With Omron, companies are assured of the long lifetime and high 
efficiency of their automation systems with high levels of reliability and 
performance. 
 
Thank You