I/O Module ABB DI840 Industrial Control Discrete Contact Input I/O Module Tracks status inputs from auxiliary

Tracks status inputs from auxiliary systems and safety interlocks

cost-effective

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5 pounds Operating Temperature -40°F to 125°F Storage Temperature -40°F to 150°F System Compatibility Honeywell control systems Construction Rugged and durable housing Warranty 12 months Country of Origin United States

I/O Module ABB DI840 Industrial Control Discrete Contact Input I/O Module Tracks status inputs from auxiliaryOverview The ABB DI840 (3BSE020836R1) is a 16 channel digital input module in the S800 I O family, designed for reliable signal acquisition from field devices in distributed control systems. It supports 24 VDC inputs, galvanic isolation, channel diagnostics, and LED indicators for robust operation in mission critical environments. The module integrates with ABB AC 800M controllers and System 800xA, supporting both redundant and non redundant