Schneider | 140CPU11303 | Modicon Quantum Processor

Product Description

The Schneider 140CPU11303 Processor is a compact CPU module for the Modicon Quantum automation platform. Featuring an Intel 80186 processor, it provides reliable execution of automation tasks with integrated memory, Modbus communication, and robust environmental certifications.

Technical Specifications

• Range of Product: Modicon Quantum automation platform

• Product Type: Processor

• Software Compatibility: ProWORX 32

• Processor: 80186 (without mathematical coprocessor)

Complementary

• Clock Frequency: 20 MHz

• Internal RAM: 368 kB

• Instruction Execution Time: 0.3–1.4 ms (LL984)

• Watchdog Timer: 250 ms

• Clock Drift: ±8 s/day (0–60 °C)

• I/O Words:

  • 30 I / 32 O distributed

  • 64 I / 64 O max local

  • 64 I / 64 O remote

• I/O Words per Network: 500 I / 500 O distributed

• Drops per Network: 63 distributed

• Number of Drops: 31 remote

• Number of Networks: 2 remote, 3 distributed

• Battery Type: Lithium (7 µA / 210 µA)

• Battery Capacity: 1.2 Ah

• Battery Life: 10 years

• Ports:

  • 1 Modbus RS232

  • 1 Modbus Plus

• Communication Module Capacity: 2 NOM, NOE, CR, NMS

• Switch Function: Without key switch

• Bus Current Requirement: 790 mA

• Module Format: Standard

• Net Weight: 0.3 kg

Environment

• Certifications: FM Class 1 Division 2, cUL

• Standards: UL 508, CSA C22.2 No 142

• Electrostatic Discharge Resistance: 4 kV contact, 8 kV air (IEC 801-2)

• Electromagnetic Field Resistance: 10 V/m, 80–2000 MHz (IEC 801-3)

• Operating Temperature: 0–60 °C

• Storage Temperature: -40–85 °C

• Relative Humidity: 95% without condensation

• Operating Altitude: ≤5000 m

Application Scenarios

• Compact automation systems requiring reliable CPU performance

• Power generation and utility plants with moderate processing needs

• Industrial automation environments with Modbus Plus and RS232 communication

FAQ

Q: What processor does the 140CPU11303 use? A: It uses an Intel 80186 processor without a mathematical coprocessor.

Q: How much internal RAM is available? A: 368 kB of internal RAM.

Q: What communication ports are included? A: 1 Modbus RS232 and 1 Modbus Plus port.