Product image is representative; revision or series may vary. Contact us to request a specific version.
The 140CRA21120C is a DIO drop interface from Schneider Electric’s Modicon Quantum series, designed for industrial automation. This module operates on a supply voltage of 24 VDC with specified limits ranging from 20 to 30 V, providing reliable operation in various environments.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | DIO drop interface |
| Product Line | Modicon Quantum |
| Part Number | 140CRA21120C |
| EAN | 3595861136236 |
| Weight | 12.00 lbs (5.44 kg) |
| Ports | 2 redundant |
| Supply Voltage | 24 VDC |
| Supply Voltage Limits | 20 to 30 V |
| Inrush Current | 30 A |
| Max Buffer Time | 1 ms |
| Fuse Rating | 2.5 A |
| Output Voltage | 5.1 V |
| Output Current | 3 A |
| Short-Circuit Protection | Yes |
| Overvoltage Protection | Yes |
| Power Dissipation | 11 W |
| Altitude | <= 5000 m |
| Protective Treatment | Conformal coating |
| Humidity | 95 % without condensation |
The Schneider Electric model 140CRA21120C, part of the Modicon Quantum series, serves as a DIO drop interface. This component is engineered to function with a nominal supply voltage of 24 VDC, ensuring performance across a range from 20 to 30 V. It incorporates two redundant ports, which provide an added layer of reliability in communication.
A notable feature is its capability to manage an inrush current of up to 30 A, making it suitable for demanding industrial applications. The module's output voltage settles at 5.1 V while allowing a maximum output current of 3 A. This design provides robust output capabilities while maintaining efficiency. Furthermore, the module offers critical protective features, including short-circuit and overvoltage protection to safeguard both the device and the connected systems.
With a power dissipation capacity of 11 W, the 140CRA21120C can operate effectively under various conditions. It is rated for use at altitudes reaching up to 5000 meters, expanding its suitability for diverse installations. The protective treatment includes a conformal coating, enhancing its durability against environmental factors. Additionally, it can sustain humidity levels up to 95% without condensation, confirming its reliability in humid environments.