Title: OMRON CQM1-IA221 8-Point AC Input Module for CQM1 Series PLCs – Industrial Automation

Product Overview:
The OMRON CQM1-IA221 is a high-performance 8-point AC input module meticulously engineered for seamless integration with the OMRON CQM1 series Programmable Logic Controllers (PLCs). This essential industrial automation component provides reliable digital input capabilities, allowing your CQM1 PLC system to accurately monitor the status of external AC devices such as limit switches, proximity sensors, push buttons, and other control signals operating on alternating current. Designed for robust industrial environments, the CQM1-IA221 ensures stable and precise signal acquisition, critical for the efficient operation of machinery and automated processes. Its compact design and user-friendly interface make it an ideal choice for upgrading existing CQM1 systems or deploying new control solutions where dependable AC input monitoring is paramount. Enhance your factory automation and machine control applications with this durable and highly compatible OMRON PLC module.

Key Features & Benefits:

8 Digital AC Input Points: Provides ample capacity for monitoring multiple AC signals, optimizing system design and reducing the need for additional modules.
Wide AC Voltage Compatibility: Designed to accept standard industrial AC input voltages, typically 100-120VAC, ensuring broad applicability across various global power standards.
Opto-Isolated Inputs: Features photocoupler isolation between input circuits and the PLC's internal logic, providing superior noise immunity and protecting the PLC from external voltage spikes or ground loops.
Clear LED Status Indicators: Each input point is equipped with a dedicated LED indicator, allowing for quick visual confirmation of input status and simplifying troubleshooting during operation or maintenance.
Seamless CQM1 Series Compatibility: Specifically engineered for the OMRON CQM1 PLC family, guaranteeing perfect fit, function, and reliable communication within your existing or new control system.
Robust Industrial Design: Built to withstand harsh industrial conditions, offering exceptional durability and long-term reliability in demanding manufacturing and process environments.
Easy Installation and Maintenance: Features a user-friendly design with a removable terminal block for straightforward wiring, installation, and replacement, minimizing downtime.
Enhanced System Diagnostics: The combination of status LEDs and reliable signal processing contributes to improved system diagnostics, helping identify and resolve issues faster.
Space-Saving Footprint: Its compact form factor helps conserve valuable panel space, allowing for more efficient cabinet layouts in industrial control systems.

Applications:

The OMRON CQM1-IA221 AC input module is versatile and widely used across various industrial sectors and applications, including:
Manufacturing Automation: Monitoring machine states, sensor inputs from assembly lines, and operator controls in production facilities.
Process Control Systems: Acquiring data from AC-powered level switches, pressure sensors, and flow meters in chemical, food and beverage, and pharmaceutical industries.
Packaging Machinery: Detecting product presence, position, and machine status for automated packaging and bottling lines.
Material Handling: Integrating with conveyor systems, robotic cells, and automated storage and retrieval systems (AS/RS) for precise control.
Building Automation: Used in industrial HVAC systems, access control, and security systems where AC input signals are utilized.
Water and Wastewater Treatment: Monitoring pump statuses, valve positions, and other AC-powered field devices.
General Machine Control: Essential for any industrial machine requiring reliable AC signal input for its operational logic and safety interlocks.

Technical Specifications:

Model Number: CQM1-IA221
Part Number: CQM1-IA221 (CQM1IA221)
Number of Input Points: 8 points
Input Type: AC (Alternating Current)
Rated Input Voltage: 100 to 120 VAC, 50/60 Hz
Operating Voltage Range: 85 to 132 VAC
Input Current: Approximately 8 mA per point at 100 VAC
ON Voltage Threshold: 85 VAC min.
OFF Voltage Threshold: 30 VAC max.
ON Current Threshold: 5.0 mA min.
OFF Current Threshold: 1.5 mA max.
Isolation Method: Photocoupler isolation between input circuits and internal logic
Input Response Time: ON to OFF: 15 ms max.; OFF to ON: 15 ms max.
Internal Current Consumption: 100 mA max. from 5VDC PLC power supply
External Connection: Removable terminal block
Operating Temperature: 0 to 55°C (32 to 131°F)
Storage Temperature: -20 to 75°C (-4 to 167°F)
Operating Humidity: 10 to 90% RH (non-condensing)
Weight: 0.18 kg (approximately 0.40 lbs)