Input Voltage:230V AC
Number of Channels:8
Signal Acquisition Speed:Less than 1ms
Relay Outputs:Yes
Max Current Per Channel:100mA
Environmental Conditions:Temperature: -25°C to +55°C, Humidity: 5% to 95% RH
Dimensions:102 x 119 x 45 mm
Weight:0.15kg
The ABB DI821 Digital Input Module is a cornerstone of industrial automation, offering unparalleled reliability and precision in handling up to eight discrete input signals at a robust 230V AC voltage level. Designed with efficiency in mind, this module seamlessly integrates into complex control systems, enhancing operational flexibility and accuracy.
Featuring compact dimensions and lightweight construction, the DI821 is ideal for space-constrained environments, ensuring it can be easily installed without compromising system performance. Its rugged design withstands the rigors of industrial settings, from extreme temperatures to heavy dust and moisture exposure, ensuring continuous operation under demanding conditions.
Each channel supports 2-wire connections, simplifying installation and maintenance processes, and allowing for direct integration into various control loops. The module’s relay outputs are rated for 5A at 250V AC, providing sufficient current for a wide range of actuators or other electrical devices. Additionally, it supports a load capacity of up to 2A at 24V DC, making it suitable for controlling smaller motors, solenoids, or relays.
With comprehensive certifications including CE, UL, CSA, IEC, and EN, the ABB DI821 Digital Input Module meets stringent international safety and quality standards. This ensures its compatibility across different global markets and industries, reducing the risk of compliance issues and facilitating seamless deployment in multinational projects.
Incorporating the ABB DI821 into your industrial automation solution not only enhances system reliability and efficiency but also leverages ABB‘s commitment to innovation and quality, backed by extensive field experience and technical support. This module is a testament to ABB‘s dedication to delivering high-quality, reliable, and future-proof automation components.
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