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Can I use Sealevel digital input boards to sense 120 VAC?

April 26, 2017digital input Sealevel sense VAC

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Can I use Sealevel digital input boards to sense 120 VAC?

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Sealevel does not recommend this since high AC voltages inside a PC can be very dangerous. Sealevel offers Digital I/O TTL products that interface to industry standard relay racks and solid state relay modules that are better suited to sensing and switching AC voltages. Relay racks with solid state relay modules are also ideal for switching other relays and inductive loads. Contact your sales representative or technical support if you need additional information.