Schneider Modicon 140DVO85300 32-Channel DC Discrete Output Module

Product Description

The Schneider 140DVO85300 is a 32-channel sink-type DC discrete output module for Modicon Quantum PLC platform. It receives digital control signals from the Quantum CPU and switches 10–30VDC field loads such as solenoid valves, relays and indicator lights. It is divided into four groups of 8 channels, widely used in process automation and safety interlock control systems for on/off control of field equipment.

Features

• 32 sink output channels, grouped into 4 isolated banks of 8 channels, negative logic
• Rated output voltage: 10–30VDC, supports transient 50V pulse withstand for 1 second
• Per-group 5A fuse protection, short-circuit and overvoltage protection built-in
• Response time 1ms for both ON→OFF and OFF→ON state transition
• Requires 2 output words + 2 input words for addressing, bus current consumption 500mA
• Hot-swappable in Quantum rack, communicates via Quantum backplane bus
• LED indicators for module run status, fault and each channel status
• Operating temperature range: 0℃ ~ +60℃, CE, UL, CSA certified, configured via Unity Pro

Application Scenarios

• Oil & gas, chemical and refinery ESD and fire & gas safety interlock systems
• Power plant auxiliary control, boiler and turbine auxiliary equipment on/off control
• Solenoid valve, relay, alarm beacon and local indicator lamp driving
• Water treatment, metallurgy and continuous process plant discrete control
• Modicon Quantum rack expansion, spare parts replacement and automation retrofit

FAQ

Q: Which PLC series does it belong to?
A: It is a DC discrete output module for Schneider Modicon Quantum PLC.

Q: What is the difference between 140DVO85300 and 140DAO85300?
A: 140DVO85300 is 10–30VDC sink output; 140DAO85300 is AC 20–253V triac output module.

Q: Is this module discontinued?
A: Yes, the Quantum legacy I/O series is end-of-life; supplied mainly as original surplus and fully tested refurbished spare parts.

Q: What software is used for configuration?
A: Unity Pro is the official programming and configuration software for Modicon Quantum hardware.