Schneider 140DAI54000 Input Module | Quantum 16-Channel AC

Product Introduction

The Schneider Electric 140DAI54000 discrete input module brings reliable AC signal acquisition to the Modicon Quantum automation platform. This VAC input module offers 16 channels specifically designed for 115V AC applications. It reads status signals from field devices such as limit switches, push buttons, and proximity sensors. The module accepts input voltages from 79 to 132V AC for a guaranteed ON state. Additionally, it rejects signals below 20V AC as a valid OFF state. This clear voltage threshold ensures noise immunity in industrial environments. The 140DAI54000 works seamlessly with Concept, ProWORX 32, and Unity Pro software. Its compact standard format occupies a single slot in the Quantum rack. Consequently, it integrates easily into both new installations and existing systems. This module delivers dependable performance for demanding AC input applications.

Technical Specifications

The 140DAI54000 offers specific technical parameters that define its operational capabilities. This module provides 16 discrete input channels organized into a single group. It requires only 1 input word for addressing, simplifying your configuration process. The input voltage rating stands at 115V AC with a network frequency range of 47 to 63 Hz. Input current measures 11.1 mA at 57-63 Hz and 13.2 mA at 47-53 Hz. For the voltage state 1 guarantee, the range spans 79 to 132V AC at 57-63 Hz and 85 to 132V AC at 47-53 Hz. For state 0, it guarantees acceptance from 0 to 20V AC across all frequencies. The input impedance reads 12000 Ohm capacitive at 57-63 Hz and 14400 Ohm capacitive at 47-53 Hz.

Furthermore, the module handles absolute maximum input conditions of 132V continuous, 156V for 10 seconds, and 200V for 1 cycle. The maximum leakage current stays at 2.1 mA. Response time varies: Off-On transitions take 4.9 to 0.75 ms times the line cycle, while On-Off transitions take 7.3 to 12.3 ms. Isolation between channels and between channels and the bus reaches 1780 Vrms for 1 minute. This high isolation protects your system from voltage spikes and ground loops. The bus current requirement is 180 mA, and maximum power dissipation reaches 5.5 W.

Mechanical and Environmental Parameters

The 140DAI54000 operates reliably across a wide range of environmental conditions. The ambient air temperature for operation spans 32 to 140 °F (0 to 60 °C). For storage, it endures temperatures from -40 to 185 °F (-40 to 85 °C). The module tolerates a relative humidity of 95% without condensation, making it suitable for humid manufacturing environments. It operates at altitudes up to 5000 meters without performance degradation. This module holds multiple critical certifications, including UL 508, CSA C22.2 No 142, cUL, and FM Class 1 Division 2. Therefore, it provides a certified safety solution for hazardous location installations. The unit also demonstrates strong resistance to electrostatic discharge, rated at 4 kV for contact and 8 kV for air per IEC 801-2 standards. Its resistance to electromagnetic fields reaches 9.1 V/m (10 V/m) across 80 to 2000 MHz following IEC 801-3.

Installation Guidance

Installing the 140DAI54000 input module requires you to follow a few straightforward steps. First, disconnect all system power before handling any modules. Slide the unit into a standard slot within the Quantum rack until it clicks securely into place. Next, connect your field wiring to the appropriate terminal block or CableFast accessory. Each of the 16 input channels accepts a 115V AC signal from your field devices. Ensure you observe the correct polarity for AC wiring, though AC inputs are generally non-polarized. After securing all connections, apply power to the rack. The green Active LED should illuminate, indicating proper bus communication. The 16 green input status LEDs will light up to show which channels are receiving valid ON signals. If the red F LED turns on, check for external faults such as blown fuses or wiring errors. Finally, verify the module configuration in your software. The 140DAI54000 requires only 1 input word of addressing.

Packaging and Logistics

Your purchase of the Schneider 140DAI54000 arrives in secure factory packaging. The product ships in its original box to guarantee safe transit. The package dimensions measure 16.3 cm in height, 4.5 cm in width, and 31.2 cm in length. The total package weight comes to 0.438 kg. This lightweight packaging helps reduce shipping costs while providing adequate protection. We dispatch all orders with careful attention to packaging quality. Every shipment includes the module and necessary documentation for immediate installation.

Shipping Methods

We understand that timely delivery matters greatly for your projects. Therefore, we partner with the world's leading logistics providers. We ship all orders via FedEx, UPS, and DHL. These carriers offer reliable tracking and fast worldwide delivery. You can monitor your shipment status from dispatch until arrival. Our logistics team handles every package professionally to ensure it reaches you in perfect condition.

Packaging List

• 1 x Schneider Electric 140DAI54000 Discrete Input Module

• 1 x Installation and Configuration Manual

• 1 x Product Identification Label

FAQ

Q1: What types of field devices can I connect to the 140DAI54000?
A: The Schneider Electric 140DAI54000 accepts signals from AC-powered devices such as limit switches, push buttons, proximity sensors, and selector switches that output 115V AC signals.

Q2: What software platforms support the 140DAI54000 module?
A: This module works with three major software platforms: Concept, ProWORX 32, and Unity Pro. You can configure and monitor the 140DAI54000 using any of these applications.

Q3: How many input words does the 140DAI54000 require for addressing?
A: The 140DAI54000 requires just 1 input word for addressing. This simple requirement helps streamline your configuration and saves memory space in your PLC.

Q4: What does the red F LED indicate on the module?
A: The red F LED signals an external fault detection. Common causes include blown fuses, wiring shorts, or loss of field power. Check your external circuitry when this light appears.

Q5: Can I use the 140DAI54000 with 230V AC inputs?
A: No, the 140DAI54000 specifically accepts 115V AC nominal inputs. For 230V AC applications, you would need a different module with a higher voltage rating.