Schneider 140DAI55300 Modicon Quantum 115VAC Input Module

Schneider Electric Modicon Quantum 140DAI55300 115 VAC Input Module

The Schneider Electric 140DAI55300 is a 32-channel AC input module for the Modicon Quantum platform. It efficiently monitors 115 VAC field devices in industrial environments. This module offers clear diagnostics and reliable performance in a compact design.

Core Technical Specifications

• The 140DAI55300 provides 32 discrete input channels for 115 VAC signals.
• Channels are organized into 4 convenient groups of 8 inputs for simplified wiring.
• It accepts a wide input frequency range from 47 to 63 Hz.
• The turn-on level is 79-132 VAC at 57-63 Hz and 85-132 VAC at 47-53 Hz.
• The turn-off level is reliably low at 0 to 20 VAC across the full frequency range.
• Module addressing uses 2 input words in the controller's memory map.

Electrical Performance & Timing

• Input current is 11.1 mA at 57-63 Hz and 13.2 mA at 47-53 Hz.
• It features a fast response time from off to on of 0.75 to 4.9 ms times the line cycle.
• The response time from on to off is 7.3 to 12.3 ms.
• Absolute maximum input withstand is 132 VAC continuous.
• It can handle 156 VAC for 10 seconds and 200 VAC for 1 cycle.
• Backplane current draw is 250 mA with a power dissipation of 10.9 W.

Isolation & Environmental Ratings

• The module provides strong isolation of 1780 Vrms for 1 minute between channel groups.
• It also maintains 1780 Vrms for 1 minute of isolation between the bus and each group.
• Operating temperature range is 0 to 60 °C for reliable continuous use.
• Storage temperature range is wider, from -40 to 85 °C.
• It operates at up to 95% relative humidity (non-condensing) and at altitudes up to 5000 meters.

Design & Diagnostic Features

• The module offers excellent visibility with 32 green LEDs for individual input status.
• It also includes separate green (active) and red (fault) system LEDs for bus health.
• Its compact, standard Quantum format saves valuable space in the control rack.
• The module weight is approximately 0.33 kg for easy handling.
• The group wiring design significantly reduces cabinet wiring time and complexity.

Packaging & Shipping

• Your order includes one Schneider Electric 140DAI55300 115 VAC input module.
• We pack all items securely in protective materials to ensure safe delivery.
• We ship globally via reliable carriers: FedEx, UPS, and DHL.
• You can select your preferred shipping service and speed during the checkout process.

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

Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner AutoNex Controls Limited : https://www.autonexcontrol.com/

© 2025 NexAuto Technology Limited. All rights reserved.
Original Source: https://www.nex-auto.com/