Schneider Electric 140DAI45300 Discrete Input Module

Schneider Electric 140DAI45300 VAC Discrete Input Module

The Schneider Electric 140DAI45300 is a high-density AC input module. It delivers reliable signal acquisition for industrial control systems. This module connects 32 AC field devices to your automation backbone. It ensures stable performance in electrically noisy environments.

Core Technical Specifications

• The 140DAI45300 module provides 32 single-ended AC voltage input channels.
• It uses a convenient removable screw terminal block for quick wiring.
• Each channel group has reinforced isolation from the controller backplane.
• The module's typical signal detection threshold is 20 volts AC.
• It offers a fast response time of under 10 milliseconds.
• This discrete input module draws about 200 mA from the bus when active.

Electrical & Environmental Performance

• The module operates effectively in standard industrial ambient temperature ranges.
• It features robust EMC filtering for high immunity to electromagnetic interference.
• Its design ensures a high MTBF (Mean Time Between Failures), exceeding 100,000 hours.
• The module has a low standby power consumption, with typical use around 8 watts.

Installation & Wiring Guidelines

• You should use a wire gauge between 0.14 and 2.5 mm² for connections.
• We recommend a terminal tightening torque of approximately 0.5 N·m.
• The unit provides clear LED indicators for each input and bus status.
• Its group wiring design simplifies cabinet layout and reduces installation time.

Packaging & Shipping Information

• Each package contains one Schneider Electric 140DAI45300 discrete input module.
• You will receive the removable terminal block and any necessary documentation.
• We ship all orders via reliable global carriers like FedEx, UPS, or DHL.
• The product arrives in protective packaging to prevent damage during transit.

Frequently Asked Questions (FAQ)

• What voltage does the module detect? It reliably detects AC signals above a typical threshold of 20V AC.
• How many devices can I connect? The module has 32 individual input channels for AC signals.
• Is the wiring removable? Yes, it includes a removable terminal block for easy installation.
• Is it suitable for noisy factories? Yes, it has robust EMI filtering for harsh industrial environments.

For more information or technical support, please contact Schneider Electric or their authorized distributor.

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