What Makes the 140NOE21100C a Smart Choice for Machine Control?
Is your control cabinet struggling to keep material handling, packaging, or textile lines talking to the rest of the plant? The Schneider Electric 140NOE21100C answers that question directly. It is a TCP/IP module built for the Modicon Quantum series, and it gives your machine control architecture one reliable channel for networked communication.
This module is not a generic add-on. It belongs to the Modicon Quantum platform, a family that plant engineers already trust for demanding automation tasks. The 140NOE21100C carries one channel and supports machine control applications across material handling, packaging, and textile machinery. If your line depends on steady data exchange between controllers and supervisory systems, this is the part that keeps that conversation running.

Technical Specifications at a Glance
| Parameter | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | TCP/IP Module |
| Product Line | Modicon Quantum |
| Part Number | 140NOE21100C |
| Number of Channels | 1 Channel |
| Operating Temperature | 0 to 40 degrees Celsius |
| Storage Temperature | 0 to 50 degrees Celsius |
| Maximum Operating Humidity | 80% RH, non-condensing |
| Maximum Storage Humidity | 80% RH, non-condensing |
| Maximum Operating Altitude | 1000m above sea level |
| Maximum Storage Altitude | 1000m above sea level |
| Operating Environment | Clean indoor environment (no corrosive chemicals) |
Why These Numbers Matter on the Floor
The 0 to 40 degrees Celsius operating window tells you this module belongs in a controlled cabinet, not on a baking hot mezzanine. Pair that with the 80% RH non-condensing limit, and you get a clear picture: keep the enclosure dry and ventilated, and the module stays within its comfort zone. The 1000m altitude ceiling is worth checking if your site sits in a highland region. Storage tolerances stretch to 50 degrees Celsius, so warehouse conditions during downtime are less demanding than running conditions.
Where the 140NOE21100C Earns Its Place
Material Handling
Conveyor sortation and automated storage systems rely on fast, predictable data exchange between the Quantum controller and the host system. A single TCP/IP channel is often all a dedicated cell needs to report status and receive commands.
Packaging Machinery
Form-fill-seal and case packing lines run on tight timing. The module’s role in machine control keeps recipe changes and line status flowing without adding complexity to the rack.
Textile Equipment
Weaving and finishing machines frequently sit in older plants where clean, indoor-rated electronics are the norm. The 140NOE21100C fits that environment, provided corrosive chemicals stay out of the area.

Installation and Environmental Discipline
Mount the module in a Modicon Quantum rack following your panel layout, and keep the cabinet interior clean and free of corrosive vapors. Because the operating range tops out at 40 degrees Celsius, verify your enclosure ventilation before commissioning. Leave headroom around the rack for airflow, and avoid mounting near heat-generating drives. If your site sits above 1000m, plan for additional thermal margin or consult your panel builder.
Compatibility and Integration Notes
This module is designed for the Modicon Quantum platform, so it slots into existing Quantum racks alongside your current I/O and processor modules. When wiring into a plant network, remember that fieldbus and Ethernet integration may require an external gateway or connection module depending on your architecture. Confirm cable types and any gateway requirements with your supplier before you order, so the part arrives ready to install.
Buying the Right Module Without Delays
Before you commit, verify three things: your rack is a Modicon Quantum series, your application falls within the supported machine control categories, and your cabinet meets the clean indoor requirement. If you are replacing a failed module on a running line, downtime is the real cost, so having a ready-to-ship spare on the shelf pays for itself. Oil AutoTech focuses on fast dispatch, worldwide, for oil, gas, and industrial automation spares, and the team can help you confirm the 140NOE21100C matches your existing setup.
Please verify current lifecycle status and availability with Oil AutoTech before ordering. Contact Oil AutoTech today for pricing and availability.
