Power Supply Voltage:230V AC
Channels:8
Input Signal Type:Digital
Insulation Voltage:500V AC
Operating Temperature:-25°C to +60°C
Relative Humidity:5% to 95% non-condensing
Communication Interface:Not Applicable
Dimensions (WxHxD):76mm x 102mm x 50mm
Weight:0.25kg
The ABB DI821 Digital Input Module is engineered to withstand harsh industrial environments, ensuring long-term reliability and maintenance-free operation.
Each of its 8 channels supports versatile input types including reed switches and dry contacts, making it compatible with a wide range of sensors and actuators.
With an operating temperature range from -25°C to +70°C, this module is suitable for use in extreme conditions, from cold storage facilities to high-temperature production lines.
Featuring an IP20 enclosure, the DI821 provides protection against dust and splashing water, ensuring operational safety in diverse industrial settings.
The panel-mounted design simplifies installation and integration into existing systems, minimizing downtime and streamlining your production workflow.











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