Allen Bradley 1720-A1221 Input Module The Allen Bradley 1720-A1221 Input Module is a high-performance component designed for seamless integration into industrial automation systems. This input module is essential for monitoring various input signals and enhancing the control capabilities of PLC systems within manufacturing environments.
Key Features • Input Type: Supports 16 digital inputs, providing flexibility for various applications. • Voltage Range: Operates within a wide voltage range of 10-30V DC, ensuring compatibility with diverse sensors and devices. • Current Rating: Each input can handle up to 2.5 mA, making it suitable for connecting multiple devices without signal degradation. • Isolation: Features optical isolation to protect against voltage spikes, enhancing system reliability and safety. • Environmental Rating: Designed to function in harsh environments, with a temperature range of -20°C to 60°C (-4°F to 140°F), ensuring durability and performance under challenging conditions.
Applications • Industrial Automation: Ideal for use in various manufacturing processes, enabling accurate data collection from sensors and other input devices. • PLC Integration: Fully compatible with Allen Bradley PLC systems, allowing for straightforward installation and enhanced functionality. • Safety Monitoring: Utilized in safety-critical applications where reliable input monitoring is essential for operational safety.
Benefits • Enhanced Control: Provides precise monitoring of input signals, allowing for improved decision-making in automated processes. • Increased Reliability: The optical isolation feature safeguards the system against electrical noise and surges, ensuring consistent performance. • Versatile Compatibility: The wide voltage range and multiple input options make it adaptable to various industrial applications, reducing the need for multiple modules. --- *Product information compiled with AI assistance