Modicon Plc Family Brochure Page 3 Future-ready PLCs and PACs

Modicon M171 and M172 PLCs 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: Onboard and remote options; supports modbus serial, modbus TCP, BACnet TM MS/TP, BACnet IP, and LonWorks Modicon M221 PLC For small to medium automated machines Modicon M221 and M221 logic controllers are designed for simple machines. Available in two controller formats: customization options choice of connections All programming, visualization, and commissioning are handled in just one intuitive free tool. Modicon M241 and M251 PLCs 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: , Serial, and USB programming port motion control RAM: 64 MB Flash memory: 128 MB 3

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