Description
Schneider Electric 140DAI54300 Discrete Input Module
The 140DAI54300 provides reliable 115V AC input monitoring for industrial control. This Modicon Quantum module reads 16 discrete inputs with excellent accuracy. Built for tough environments. The 140DAI54300 ensures stable signal reading in your automation system.
Main Features
- 16 discrete input channels
- 115V AC operating voltage
- Two isolated channel groups
- Fast response time
- LED status for all inputs
- High noise immunity
- Works with Unity Pro software
Technical Specifications
Brand: Schneider Electric
Model: 140DAI54300
Series: Modicon Quantum
Input Type: AC Discrete
Number of Inputs: 16
Input Voltage: 115V AC
Voltage Range: 79-132V AC
Input Current: 11.1-13.2 mA
Response Time: 0.75-12.3 ms
Input Impedance: 12,000-14,400 Ohm
Bus Current: 180 mA
Isolation Voltage: 1780 Vrms
Power Dissipation: 5.5 W
Operating Temperature: 0°C to 60°C
Storage Temperature: -40°C to 85°C
Weight: 0.7 lbs (0.3 kg)
Certifications: cUL, FM Class 1 Div 2
Safety & Protection
• High isolation between groups
• ESD protection: 4kV contact, 8kV air
• EMI resistance: 10V/m
• Overvoltage tolerance: 200V for 1 cycle
• Dual group isolation for safety
Package Details
• 1 x 140DAI54300 input module
• Installation guide
• Quality certification
Package Size: 12.28″ x 6.42″ x 1.77″
Weight: 15.4 oz
Warranty & Delivery
12-month product warranty included. Fast delivery via FedEx, UPS, DHL worldwide.
Technical FAQ
How many isolation groups?
Two groups with 1780Vrms isolation between them.
What software is compatible?
Unity Pro and ProWORX 32 programming software.
What is the input current draw?
11.1mA at 60Hz, 13.2mA at 50Hz per input.
How fast does it respond to signals?
0.75ms to 12.3ms depending on line cycle.
What voltage levels indicate ON state?
79-132V AC for reliable state 1 detection.
Installation Steps
- Mount in Quantum baseplate
- Connect 115V AC field wiring
- Verify proper channel grouping
- Check ACTIVE LED is green
- Test input signal recognition
- Monitor input status LEDs
- Configure in control software
For complete installation guide: Download technical manual here.
Technical Support, Inquiry, Contact: +86 158 8020 0923 via WhatsApp.
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