140CPU53414B
Product ID:31701
Updated: 2026/4/4
Key Features
- 1Power your control logic with a high-performance 100 MHz 80486 processor. 2、Manage complex programs efficiently using 2972 kB of internal RAM. 3、Ensure precise system timing with a 250 ms watchdog timer. 4、Connect extensive I/O networks supporting up to 500 points. 5、Build robust automation architectures with 63 distributed drops.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | Processor |
| Software name | ProWORX 32<br />Concept | Processor name | 80486 |
| Mathematical coprocessor | With | Clock frequency | 100 MHz |
| Memory description | Internal RAM 2972 kB | Exact time for 1 Kinstruction | 0.1...0.5 ms LL984 |
| Watchdog timer | 250 ms | Clock drift | +/-8 s/day 32…140 °F (0…60 °C) |
| I/O words | 30 I/32 O distributed<br />64 I/64 O max local<br />64 I/64 O remote | I/O words/network | 500 I/500 O distributed |
| Drops/network | 63 distributed | Number of drops | 31 remote |
| Number of network | 2 remote<br />3 distributed | Battery type | Lithium 10 µA 420 µA |
| Battery Capacity | 1.2 Ah | Battery Life | 10 year(s) |
| Switch Function | Key switch | marking | CE |
| Bus current requirement | 1250 mA | Module format | Standard |
| Net Weight | 1.87 lb(US) (0.85 kg) | Product Certifications | FM Class 1 Division 2<br />cUL |
| Standards | CSA C22.2 No 142<br />UL 508 | Resistance to electrostatic discharge | 4 kV contact IEC 801-2<br />8 kV on air IEC 801-2 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80…2000 MHz IEC 801-3 | Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
| Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) | Relative Humidity | 95 % without condensation |
| Operating altitude | <= 16404.2 ft (5000 m) |
Specifications may be subject to change without notice