• Schneider 110CPU31103
  • Schneider 110CPU31103
  • Schneider 110CPU31103
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Schneider Modicon Micro 110CPU31103 Programmable Controller

Schneider Modicon Micro 110CPU31103 Programmable Controller

Description

The 110CPU31103 is a high-performance, all-in-one micro programmable logic controller (PLC) from the Schneider Electric Modicon Micro automation range. This compact, integrated unit combines a central processing unit, a 24...

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SKU: 110CPU31103
Vendor: Schneider
Category: Programmable Logic Controller
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  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The 110CPU31103 is a high-performance, all-in-one micro programmable logic controller (PLC) from the Schneider Electric Modicon Micro automation range. This compact, integrated unit combines a central processing unit, a 24 VDC power supply, and a fixed configuration of discrete DC inputs and solid-state DC outputs into a single, ruggedized enclosure. Designed for standalone machinery and localized control loops, the 110CPU31103 provides deterministic execution of ladder logic, ensuring reliable operation in space-constrained industrial environments.

Features

  • Integrated CPU, power supply, and I/O in a single compact module.
  • 16 discrete 24 VDC inputs and 12 solid-state DC transistor outputs.
  • Built-in Modbus serial communication port (RS-232C/RS-485) for HMI or drive integration.
  • Non-volatile EEPROM and battery-backed RAM for secure logic and data retention.
  • High-speed processing with 0.5 ms per kiloword execution time.
  • Front-facing LED matrix for real-time status monitoring of I/O, Run, and Fault states.

Applications

The Modicon Micro 110CPU31103 is suitable for a wide range of industrial automation tasks, including:

  • Water pumping and treatment stations.
  • Material handling and conveyor control systems.
  • Automated packaging machinery.
  • Minor power generation and distribution control.
  • Distributed machine-level control loops.

Technical Specifications

Model 110CPU31103
Brand Schneider Electric
Range Modicon Micro
Power Supply 24 VDC (19.2 to 30 VDC range)
Discrete Inputs 16 channels, 24 VDC
Discrete Outputs 12 channels, solid-state DC (transistor)
Output Rating 0.5 A max per channel
Memory 6K words instruction / 2K words data
Communication 1 x Modbus (9-pin)
Operating Temp 0 to 60 deg C
Power Consumption 24 W max

Installation Guidelines

  • Ensure the controller is mounted in a clean, dry, and vibration-free environment.
  • Maintain adequate clearance around the unit for ventilation and heat dissipation.
  • Always disconnect power before installing or removing wiring to prevent electrical shock or damage to the module.
  • Use shielded cables for communication and I/O signals to minimize EMI interference.
  • Ensure proper grounding of the module chassis to the control panel backplane.
  • Observe correct polarity when connecting the 24 VDC power supply.

Compliance and Certifications

The 110CPU31103 meets international standards for industrial safety and performance, including CE, UL, CSA, and FM Class 1 Division 2 certifications.

FAQ

What is the primary communication protocol for this CPU?

The 110CPU31103 features an integrated Modbus serial port, which supports standard RS-232C or RS-485 communication for connecting HMIs, VFDs, or programming terminals.

Is this module expandable?

No, the 110CPU31103 is designed as a non-expandable, all-in-one micro PLC architecture, providing a fixed I/O count for compact applications.

How is the logic protected during power loss?

The unit utilizes a combination of non-volatile EEPROM and battery-backed RAM to ensure that logic maps, registers, and operational counters are preserved during power outages.