Schneider Electric 140CPU65160S – Modicon Quantum PLC CPU Module
Key Specifications:
Processor Type: High-performance CPU for Modicon Quantum series (now part of EcoStruxure™ Control Expert)

Memory:

Program Memory: 1.6 MB (user logic)

Data Memory: 512 KB (retentive)

Scan Time: Optimized for high-speed control (typical ~0.1 ms/kB logic)

I/O Capacity: Supports up to 64K I/O points (local + remote)

Communication Ports:

Built-in Ports:

1 × Modbus (RS-232/485)

1 × Ethernet (TCP/IP) for programming/HMI integration

Expansion: Supports Modbus Plus (MB+), Profibus-DP, Ethernet TCP/IP via dedicated modules.

Real-Time Clock: Integrated with battery backup (for time-stamped events).

Redundancy: Supports hot standby redundancy (requires additional modules).

Programming & Compatibility:
Software: Programmable via EcoStruxure Control Expert (formerly Unity Pro).

Languages: Supports IEC 61131-3 (LD, FBD, ST, SFC, IL).

Backward Compatibility: Works with existing Modicon Quantum I/O modules.

Environmental & Certifications:
Operating Temperature: 0°C to 60°C (32°F to 140°F)

Certifications: UL, CE, ATEX (for hazardous environments, specific models).

Typical Applications:
Industrial automation (process control, SCADA).

Power generation & distribution.

Large-scale manufacturing (oil & gas, water treatment).