Schneider PLC,PAC & other Controllers 

The Modicon Family of PLCs and programmable automation controllers (PACs) still stands for innovation, offering a full range of solutions to meet your automation needs. From HVAC/pumping to small automated machines to advanced machine automation, our robust offer of trusted automation solutions enhances machines and processes across industries.

Modicon M171 and M172 PLCs

Modicon M171 and M172 PLCs.png

For HVAC and pumping applications
Maximize profitability and energy efficiency through scalable automation
control using the Modicon M171/ M172 logic controllers.

Available in three controller types:
• M171 — Optimized for simple and compact machines
• M171 — Performance for complex and BMS-connectable machines
• M172 — Performance for large and connected machines

Onboard and remote options; supports modbus serial, modbus TCP, BACnetTM
MS/TP, BACnet IP, and LonWorks

Modicon M221 PLC

Modicon M221 PLC.png

For small to medium automated machines
Modicon M221 and M221 logic controllers are designed for simple machines.
Available in two controller formats:
• Modicon M221 controllers offer excellent connection capacity and
customization options
• Modicon M221 book controllers offer very small dimensions and a wide
choice of connections
All programming, visualization, and commissioning are handled in just one
intuitive free tool.

Modicon M241 and M251 PLCs

Modicon M241 and M251 PLCs.png

For advanced machine automation
Modicon M241 is designed for high-performance compact machines
incorporating speed and position control functions; available in 24 and 40 I/O
controller types.
Modicon M251 is well suited to control multiple machines leveraging dual
channel communications for handling both upstream and downstream
communications simultaneously; no onboard I/O and can utilize TM4 and TM3
modules for expansion.
Embedded functions minimize the machine cost:
• Ethernet with embedded web server function, CANopen®, Serial, and USB
programming port
• PID control, eight high-speed counter inputs and pulse train output for
motion control
• Execution speed: 22 ns/boolean instruction
–– RAM: 64 MB
• Program: 128 K boolean instructions, DualCore CPU
–– Flash memory: 128 MB

Modicon M340 PAC

Modicon M340 PAC.png

For small to medium process automation
The extremely powerful, rugged, and compact Modicon M340 PAC
provides cutting-edge features and high-end performance in a small to
mid-range applications.
• Open standards modbus, CANopen, modbus TCP, and Ethernet/IP
• Wide selection of discrete, analog, serial, and communication X80 modules
• Hardened hardware ratings for shock, vibration, and temperature
• Application backup and data storage using SD card technology
Onboard and remote options; supports modbus serial, modbus TCP, BACnet
MS/TP, BACnet IP, and LonWorks

Modicon M580 ePAC

Modicon M580 ePAC.png

For medium to large process automation
Scalable from a single rack system to a plantwide architecture, the Modicon
M580 ePAC feature openness, flexibility, robustness, and sustainability.
Available in two controller formats:
• Ethernet backplane offering 10x communication speed
• Cybersecurity ready with Achilles Level 2 certification
• Advanced functions with high availability services (CCOTF, Hot standby,
redundant power supplies)
• Deterministic Ethernet communication with up to 1 ms I/O
time-stamping resolution
• Large memory capacity of 64 MB RAM and optional 4 GB storage SD card

Modicon X80 I/O modules

Modicon X80 IO modules.png

For use with Modicon M340 PAC and M580 ePAC
Serving as a common platform for the Modicon M340 PACs and the Modicon
M580 ePACs, the Modicon X80 I/O modules offer a common platform, a much
smaller stock of spare parts needs, and significantly reduced maintenance/
training costs.
• Configuration choices of over 80+ discrete, analog, communication,
and expert I/O modules
• Expert modules provide for high speed counting, SSI encoder, and
time stamping
• RTU protocols available for telemetry applications
• Hot swap modules allow for online modifications without stopping controller
• Ruggedized for use in harsh environments or extended temperatures
• Compliance with international certifications (ATEX, IEC, UL, CSA, etc.)