ABB SD831 Power Supply Device, A Comprehensive Solution for Industrial Automation
The ABB SD831 is a robust safety relay module designed for emergency stop and safety gate monitoring applications. Key specifications include dual-channel input, 24VDC supply voltage, and a maximum switching capacity of 6A at 250VAC. It's typically used in industrial machinery to ensure safe operation and compliance with safety standards. Compared to the ABB DO840, the SD831 offers simpler installation but with fewer diagnostic features. It's an ideal choice for straightforward safety applications where reliability is paramount.
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