Schneider 140DDI67300C 24-Channel DC Input Module

Modicon Quantum 140DDI67300C 24-Channel DC Discrete Input Module

Product Introduction

The Schneider Electric 140DDI67300C is a high-performance discrete input module designed for the Modicon Quantum automation platform. This module offers 24 input channels that accept DC voltages from 88 to 150 V, with a nominal rating of 125 V DC. Consequently, it suits a wide range of industrial sensing and monitoring applications. The 140DDI67300C requires only two input words for addressing, simplifying system configuration. Moreover, it delivers a rapid response time of just 0.7 ms, ensuring timely detection of field signals. This discrete input module provides reliable and accurate data acquisition for critical control processes.

Technical Specifications and Performance

The Modicon Quantum 140DDI67300C boasts impressive technical capabilities for demanding industrial environments. It features positive (sink) logic inputs, which ensure compatibility with standard DC sensor configurations. The input current at nominal voltage is 2.5 mA, providing efficient operation without excessive power draw. Furthermore, the module supports an absolute maximum voltage of 156.25 V including ripple, offering a safety margin for voltage fluctuations.

The module groups its 24 channels into three groups of eight. This grouping facilitates organized wiring and simplifies troubleshooting. Each channel provides clear status indication through 24 green LEDs, while additional LEDs indicate bus communication and fault detection. The module's power dissipation is calculated as 1 W plus 0.62 W per active point, ensuring predictable thermal management. Additionally, the 140DDI67300C draws only 200 mA from the 5 VDC backplane, making it energy-efficient.

Robust Isolation and Protection

Engineered for industrial reliability, this input module offers exceptional isolation for system protection. It provides 2500 Vrms isolation between the input groups and the bus for one minute, safeguarding the controller from field-side surges. Additionally, it offers 700 Vrms isolation between individual groups, preventing cross-channel interference. This discrete input module also features a conformal coating (Humiseal 1A33) that protects the circuitry from moisture, dust, and contaminants. Consequently, the 140DDI67300C delivers dependable performance in challenging conditions.

Mechanical and Environmental Ratings

The Schneider Electric 140DDI67300C operates reliably across a broad range of environmental conditions. It functions effectively in ambient temperatures from 0 °C to 60 °C, aligning with typical industrial control room specifications. For storage, it withstands temperatures from -40 °C to 85 °C, ensuring durability during transport. This module also tolerates relative humidity up to 95% without condensation. It meets stringent certifications, including UL 508, CSA C22.2 No 142, FM Class 1 Division 2, and C-tick. Furthermore, it resists electrostatic discharge up to 8 kV on air and 4 kV contact, enhancing its ruggedness.

Installation and Mounting Guide

Installing the 140DDI67300C module is a straightforward process that requires minimal effort. First, ensure the controller rack is powered down and safely isolated. Next, align the module with the card guides of any standard slot in the Modicon Quantum backplane. Then, slide the unit firmly into place until it seats correctly with the backplane connector. Subsequently, secure the module using the retaining screws on the top and bottom. Finally, connect the field wiring to the appropriate terminal blocks. This discrete input module measures 1.8 inches in height and weighs only 0.3 kg, facilitating easy handling.

Packaging List

• 1x 140DDI67300C Discrete Input Module (PCE)

• Product Dimensions: 1.8 in (H) x 6.4 in (W) x 12.3 in (L)

• Gross Weight: 480.0 g (16.9 oz)

Shipping and Logistics

We dispatch all orders promptly using internationally recognized carriers. Consequently, your module arrives safely and on time via Fedex, UPS, or DHL. The GTIN for this product is 3595861137462, and it is manufactured in France (FR). Please note this item is non-returnable according to the PC21 discount schedule.

Frequently Asked Questions (FAQ)

Q1: What is the input voltage range for the 140DDI67300C module?
A1: This discrete input module accepts a voltage range of 88 to 150 V DC, with a nominal rating of 125 V DC.

Q2: How many input channels does the Modicon Quantum 140DDI67300C provide?
A2: The 140DDI67300C provides 24 discrete input channels, which are arranged into three groups of eight.

Q3: What is the response time of the Schneider 140DDI67300C?
A3: This module delivers a fast response time of 0.7 ms for both state 0-to-1 and state 1-to-0 transitions.

Q4: What isolation ratings does the 140DDI67300C offer?
A4: The 140DDI67300C provides 2500 Vrms isolation between groups and the bus, and 700 Vrms between groups.

Q5: What certifications does the 140DDI67300C hold?
A5: This module meets UL 508, CSA C22.2 No 142, and FM Class 1 Division 2 standards, with CE marking.