SCHNEIDER|140DAI75300|AC Discrete Input Module

SKU: 140DAI75300

Manufacturer: SCHNEIDER
Product No.: 140DAI75300
Condition：In stock
Product Type: AC Discrete Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 75g
Shipping port: Xiamen
Warranty: 12 months

Schneider Electric 140DAI75300 AC Discrete Input Module

Description
Schneider Electric 140DAI75300 is a 32-channel AC discrete input module for the Modicon Quantum automation platform, designed for high-voltage industrial sensing and control.

Features

32 AC input channels in 4 groups
Wide voltage range with high noise immunity
LED indicators for communication status, faults, and individual input states
High isolation and protection for harsh environments

Technical Specifications

Input Voltage: 230 V AC
Voltage Range:
- State 1: 165–264 V AC (57–63 Hz)
- State 0: 0–40 V AC
Input Current:
- 11.5 mA at 57–63 Hz
- 9.7 mA at 47–53 Hz
Input Impedance:
- 26,500 Ω (capacitive) at 57–63 Hz
- 31,800 Ω (capacitive) at 47–53 Hz
Leakage Current: ≤ 2.6 mA
Max Input Rating:
- 264 V continuous
- 312 V for 10 s
- 400 V for 1 cycle
Response Time:
- 0.75–4.9 ms Off-On (line cycle dependent)
- 7.3–12.3 ms On-Off
Isolation:
- 1780 Vrms between group and bus
- 1780 Vrms between groups
Power Dissipation: 5 W max
Bus Current Requirement: 250 mA
Operating Temperature: 0 to 60°C
Storage Temperature: -40 to 85°C
Relative Humidity: Up to 95%, non-condensing
Certifications: UL 508, CSA C22.2 No 142, FM Class 1 Division 2, cUL, CE
EMC Compliance:
- ESD: 4 kV contact / 8 kV air (IEC 801-2)
- RF Immunity: 10 V/m at 80–2000 MHz (IEC 801-3)
Weight: 0.3 kg

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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