Product Overview
The Schneider 140CPU11302C processor from the Modicon Quantum series delivers reliable performance for demanding industrial automation tasks. Operating at a clock speed of 20 MHz with 109 kB of internal RAM, this processor executes instructions in 0.3 to 1.4 ms per 1K instruction (LL984), ensuring quick and precise control.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Product Type |
Processor |
| Product Line |
Modicon Quantum |
| Part Number |
140CPU11302C |
| EAN |
3595861135703 |
| Clock Speed |
20 MHz |
| Internal RAM |
109 kB |
| Processing Time |
0.3–1.4 ms per 1K instruction (LL984) |
| Watchdog Timer |
250 ms |
| Local I/O Capacity |
Max 64 inputs / 64 outputs |
| Distributed I/O Capacity |
30 in / 32 out per module, up to 500 in / 500 out network-wide |
| Network Support |
Up to 3 distributed and 2 remote networks |
| Communication Ports |
1 Modbus RS232, 1 Modbus Plus |
| Battery Type |
Lithium, 1.2 Ah capacity |
| Battery Life |
10 years |
| Power Consumption |
780 mA bus current requirement |
| Operating Temperature |
32–140°F (0–60°C) |
| Humidity |
95% RH (non-condensing) |
Industry Applications
The Schneider 140CPU11302C excels in manufacturing lines, water treatment plants, and material handling systems. Its robust I/O capacity (up to 500 inputs/outputs distributed) enables seamless control of large-scale processes. The integrated watchdog timer (250 ms) enhances system reliability, making it ideal for safety-critical environments.
Maintenance & Reliability
With a lithium battery offering 10-year life, the Schneider 140CPU11302C minimizes maintenance intervals. The processor operates reliably in temperatures up to 60°C and 95% humidity. Its 780 mA bus current ensures stable power usage, reducing overall energy costs and extending service life.
Compatibility & Integration
The Schneider 140CPU11302C integrates easily with existing Modbus RS232 and Modbus Plus networks. It supports up to 3 distributed and 2 remote networks, offering flexibility for expanding automation systems. This processor is compatible with all Modicon Quantum backplanes and I/O modules.
Selection Guide
When selecting the Schneider 140CPU11302C, verify your system’s backplane type and power supply. The processor requires 780 mA from the bus. For assistance, visit ubest101 for detailed product support and competitive pricing. UBEST Automation ensures genuine parts and fast delivery.