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Schneider Electric Modicon Quantum 115VAC Digital Input Module

Schneider Electric Modicon Quantum 16-Channel AC Digital Input Module.

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ManufacturerSchneider Electric

Part number140DAI54000

Input Voltage 115 VAC (93-138 VAC)

Channels 16 Discrete AC Inputs

Isolation 1780 Vrms (channel-to-channel & channel-to-bus)

Response Time 7.3–12.3 ms (On–Off)

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Sixteen Isolated AC Inputs 115 VAC Nominal Operation High Isolation Protection (1780 Vrms) Rack-Mounted Quantum Module Fast Response Times Status LEDs for diagnostics

Product description

The Schneider Electric 140DAI54000 is a 16-channel AC digital input module designed for the Modicon Quantum automation platform. Operating at a nominal 115 VAC (93–138 VAC range), it features fully isolated input channels with no common reference, ensuring high signal integrity and preventing interference. Each channel has a response time of 7.3–12.3 ms (On–Off) and 4.9–0.75 ms × line cycle (Off–On).

This module is engineered for high-performance industrial automation systems requiring reliable 115 VAC signal detection. Its rack-mounted design and status LED indicators (16 green input LEDs, 1 red fault LED, 1 green Active LED) facilitate easy monitoring and diagnostics. The isolation rating of 1780 Vrms between channels and bus enhances system safety.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 140DAI54000 to ensure your Modicon Quantum system remains operational. We provide access to quality automation components, helping you maintain uptime and optimize your industrial processes. Source your critical I/O modules from Stanlo Automation for dependable solutions.

Technical specifications

Input Voltage	115 VAC (93-138 VAC)
Channels	16 Discrete AC Inputs
Isolation	1780 Vrms (channel-to-channel & channel-to-bus)
Response Time	7.3–12.3 ms (On–Off)
Current	≤13.2 mA @ 47–53 Hz
Mounting	Backplane/Rack
Frequency Range	47–63 Hz
IP Rating	IP20

Common applications

Modicon Quantum PLC Systems

Industrial Data Acquisition

Machine Control

Process Monitoring

Factory Automation

Compatible systems

Modicon Quantum Automation Platform.

Also known as

Modicon Quantum Input Module Schneider 115VAC DI 140DAI54000C

Replaces / compatible with

The 140DAI54000 is a standard input module for the Modicon Quantum platform. It can replace other 16-channel 115VAC input modules within the same series.

Technical note

Expert tip

A 40-pin screw terminal block is required for the 140DAI54000 module and is sold separately.

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Frequently asked questions

What is the isolation rating of the Schneider Electric 140DAI54000 module?

The Schneider Electric 140DAI54000 module provides a high isolation rating of 1780 Vrms between channels and between channels and the bus. This ensures robust signal integrity and protects the system from electrical interference.