Product Overview
Downtime on a packaging or textile line rarely waits for a purchase order to clear. The Schneider Electric 140DII33000C is a Modicon Quantum input module built around intrinsically safe discrete inputs, so you can bring field signals into the controller in environments where standard input cards are not the right fit. This module supports material handling, packaging, and textile machine applications, giving integrators one part number that covers several common plant duties.

Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | Input Module |
| Product Line | Modicon Quantum |
| Part Number | 140DII33000C |
| Input Type | Intrinsically Safe Discrete Inputs |
| Operating Temperature | 0 to 40 degrees Celsius |
| Storage Temperature | 0 to 50 degrees Celsius |
| Maximum Operating Humidity | 80% relative humidity (non-condensing) |
| Maximum Storage Humidity | 80% relative humidity (non-condensing) |
| Maximum Operating Altitude | 1000m above sea level |
| Maximum Storage Altitude | 1000m above sea level |
| Operating Environment | Clean indoor environment without corrosive chemicals |
What the Ratings Mean on the Floor
The 0 to 40 degrees Celsius operating window and the 80% non-condensing humidity ceiling tell you this module belongs in a clean indoor cabinet, not a wash-down bay or an outdoor marshalling box. The 1000m altitude limit is worth checking if your site sits in a highland region. Storage tolerances are slightly wider at 0 to 50 degrees Celsius, which helps during warehouse staging.
Where This Module Fits
Material handling systems often run discrete sensors near moving product, and the intrinsically safe discrete input design of the 140DII33000C suits those signal paths. Packaging machinery benefits from the same discrete input handling when you need reliable state feedback from doors, gates, and position switches. Textile machinery rounds out the supported applications, where lint-free, clean indoor conditions match the stated operating environment.

Compatibility and Integration
Because this is a Modicon Quantum module, it slots into a Quantum platform rather than a standalone enclosure. Confirm your rack, power supply, and terminal arrangement before ordering. If you are feeding these signals into a plant network, wiring into fieldbus systems may require an external gateway or connection module, so verify cables and gateways with your supplier first.
Selection Checklist
Before you commit, confirm the input type matches your field devices, that your cabinet holds 0 to 40 degrees Celsius, and that humidity stays below 80% without condensation. Keep the installation indoors and free of corrosive chemicals. If you need hands-on technical selection help, Oil AutoTech can match the module to your existing Quantum setup. Please verify current lifecycle status and availability with Oil AutoTech before ordering.
Contact Oil AutoTech today for pricing and availability.
