Schneider 140CPU43412AR Processor Module

The Schneider 140CPU43412AR delivers high-performance processing for demanding industrial automation applications. This processor module belongs to the Modicon Quantum series for mission-critical control architectures. Engineers will value its robust memory capacity and integrated communication capabilities.

Technical Specifications & Physical Characteristics

This processor module features a 32-bit microprocessor operating at 50 MHz for rapid program execution. The 140CPU43412AR includes 2 MB of RAM for data handling and 1 MB of Flash for non-volatile program storage. Additionally, the unit contains no internal energy storage components, which simplifies maintenance and safety procedures.

Specifically, the module measures approximately 140 mm in height, 30 mm in width, and 130 mm in depth. Its total weight reaches roughly 0.45 kg, allowing for stable mounting in Quantum racks. The compact form factor enables high-density installation within automation enclosures.

Parameter	Specification
Manufacturer	Schneider Electric
Model	140CPU43412AR
Series	Modicon Quantum
Type	Processor Module / CPU
Processor	32-bit, 50 MHz
RAM	2 MB
Flash Memory	1 MB
Digital I/O Capacity	2,048 points maximum
Analog I/O Capacity	64 points maximum
Communication Ports	2 x Modbus (RS232/RS485)
Dimensions (H x W x D)	140 mm x 30 mm x 130 mm
Weight	0.45 kg
Energy Storage	None

Processing Power and Memory Resources

You can deploy this CPU module for complex control strategies requiring fast scan times. The 50 MHz processor handles large program execution with minimal cycle delays. Built-in memory provides 2 MB of RAM for extensive data handling and 1 MB of Flash for secure program retention.

Moreover, the 140CPU43412AR supports up to 2,048 digital I/O points and 64 analog I/O points through expansion modules. This scalability allows you to tailor system capacity to large-scale application requirements. For similar industrial control components, you can explore the RMS TSG TZ C Static Trip unit series.

Communication and System Integration

The physical layout of the Schneider 140CPU43412AR facilitates straightforward network integration and wiring. Technicians will find the two Modbus ports clearly labeled for error-free serial connections. These interfaces support both RS232 and RS485 configurations for flexible device connectivity.

Furthermore, the unit incorporates no internal energy storage elements across its circuitry. This characteristic eliminates discharge waiting time during system power-down. Consequently, you can perform maintenance or replacement tasks immediately without safety delays.