Product Overview

The 140DDO35300 (Model: 140DDO35300) is a high-density discrete output module designed for the Schneider Electric Modicon Quantum PLC platform. Engineered for high-availability industrial systems, this module provides 32 solid-state 24 VDC output channels. It utilizes a positive logic (source) architecture, making it suitable for driving a wide variety of field devices such as solenoids, pilot lights, and interposing relays.

A key reliability feature of the 140DDO35300 (Part Number: 140DDO35300) is its grouped circuit protection. The 32 outputs are divided into four independent banks of eight, each protected by internal fusing. This localized isolation ensures that an electrical fault in one branch does not compromise the operational integrity of the entire I/O rack—a critical requirement for continuous-operation environments like power plants and chemical processing facilities.

Detailed Technical Specifications

The 140DDO35300 is optimized for high-density switching with enhanced safety protections.

• Manufacturer: Schneider Electric

• Product Series: Modicon Quantum

• Model Number: 140DDO35300

• Output Type: Discrete (Digital) DC Output

• Logic Type: Positive Logic (Source)

• Number of Channels: 32 Channels

• Output Grouping: 4 groups of 8 channels

• Nominal Output Voltage: 24 VDC

• Output Voltage Range: 19.2 VDC to 30 VDC

• Current Capacity per Point: 0.25 A maximum per channel

• Max Total Current per Group: 2.0 A per group of 8

• Max Total Current per Module: 8.0 A at 60°C

• Protection: Internal 5 A group fusing (non-replaceable)

• Leakage Current: < 1 mA at state 0

• Response Time: < 1 ms (Off to On) / < 1 ms (On to Off)

• Isolation: 1780 Vrms for 1 minute between field and logic

• Addressing Requirement: 2 output words

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Weight: 0.45 kg (1.0 lb)