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    PLCs - Programmable Logic Controllers

    PLC stands for Programmable Logic Controller. It is a digital computer-based control system commonly used in industrial automation to monitor and control machinery or processes. A PLC is designed to withstand harsh industrial environments and is typically used to automate tasks that require precision, reliability, and flexibility. It consists of a programmable microprocessor, input and output modules, and various communication interfaces.

    How do PLCs (Programmable Logic Controllers) work?

    PLCs (Programmable Logic Controllers) work by executing a program or set of instructions to control and automate industrial processes.

    • Input Acquisition
    • Program Execution
    • Program Logic
    • Decision Making
    • Output Control
    • Communication
    • Monitoring and Diagnostics

    What are the benefits of PLCs (Programmable Logic Controllers)?

    • Flexibility: Provide a high degree of flexibility in terms of programming and reprogramming. They allow for easy modification and adaptation of control logic to accommodate changes in the process or system requirements without requiring hardware modifications.
    • Reliability: Designed for reliable operation in harsh industrial environments. They are built to withstand extreme temperatures, vibration, electrical noise, and other challenging conditions. PLCs are known for their robustness and durability.
    • Real-time Operation: Offer real-time control, enabling precise and timely response to inputs and events. This is crucial in applications that require fast and accurate control, such as high-speed manufacturing processes or critical safety systems.
    • Diagnostics and Troubleshooting: PLCs provide built-in diagnostics and monitoring capabilities, allowing operators to detect faults, analyse performance, and troubleshoot issues quickly. This facilitates maintenance and minimizes downtime.
    • Safety Features: Many PLCs offer safety-oriented functionality, including specialized programming languages and certified safety modules. Safety PLCs ensure compliance with industry safety standards and provide features such as safety interlocks, emergency stop functions, and fault detection.
    • Remote Access and Monitoring: PLCs with network connectivity allow for remote access and monitoring, enabling operators to control and monitor processes from a central location or through secure remote connections. This enhances operational efficiency and facilitates remote troubleshooting.

    What applications use PLCs (Programmable Logic Controllers)?

    • Manufacturing
    • Power Generation and Distribution
    • Chemical and Petrochemical Industry
    • Water and Wastewater Treatment
    • Food and Beverage Industry
    • Automotive Industry
    • Pharmaceutical Industry
    • Packaging and Material Handling
    • Oil and Gas Industry

    More information can be found in our PLCs guide.

    1224 Produits présentés pour PLCs - Programmable Logic Controllers

    la pièce
    144,69 €
    Eaton
    -
    EasyE4
    4 (Analogue), 8 (Digital)
    Relay
    -
    12 V dc, 24 V dc
    Analogue, Digital
    8
    4
    -
    Ethernet
    4
    -
    -
    -
    Ethernet
    la pièce
    484,71 €
    Crouzet
    -
    em4 Local
    16
    Relay, Static
    em4 Series
    -
    Analogue, Digital
    -
    10
    24 V dc
    Modbus with accessory
    -
    Designed for disassembly
    Yes
    -
    -
    la pièce
    2 404,06 €
    Schneider Electric
    -
    Modicon M340
    -
    -
    -
    24 V dc
    Analog, Discrete
    -
    -
    -
    -
    -
    -
    -
    -
    -
    la pièce
    1 496,82 €
    Mitsubishi Electric
    -
    FX3U
    40
    Transistor
    -
    24 V dc
    Sink, Source
    -
    40
    -
    -
    -
    -
    -
    -
    -
    la pièce
    355,62 €
    Omron
    -
    CP2E
    8
    Relay
    CP2E Series
    -
    Digital
    8
    6
    100 → 240 V ac
    Ethernet
    6
    -
    -
    -
    RS-485
    la pièce
    723,16 €
    Omron
    -
    CP2E
    24
    Relay
    CP2E Series
    -
    PNP/NPN
    24
    16
    100 → 240 V ac
    -
    16
    -
    -
    -
    RS-485
    la pièce
    1 048,38 €
    Mitsubishi Electric
    -
    FX3U
    24
    Relay
    -
    24 V dc
    Sink, Source
    -
    24
    -
    -
    -
    -
    -
    -
    -
    la pièce
    457,48 €
    Mitsubishi Electric
    -
    FX3S
    16 (Sink/Source)
    Transistor (Source)
    FX3 Series
    -
    Sink, Source
    -
    14 (Transistor)
    24 V dc
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • N° de stock RS 184-5711
    • Référence fabricant NX102-9000
    la pièce
    2 360,37 €
    Omron
    -
    NX102
    4
    -
    Machine Automation Controller NX1
    -
    -
    -
    -
    24 V dc
    EtherCAT, EtherNet/IP
    -
    -
    -
    -
    -
    la pièce
    1 459,51 €
    Mitsubishi Electric
    -
    FX5U
    40
    Relay, Transistor
    MELSEC IQ-F Series IQ Platform-Compatible PLC
    -
    Sink, Source
    -
    40
    100 → 240 V ac
    Inverter Communication, MELSEC Communication protocol (3C/4C Frames), MELSOFT Connection, Modbus RTUI, N:N Network, Predefined Protocol Support, SLMP (3E Frame), Socket Communication
    -
    -
    -
    -
    -
    la pièce
    1 459,51 €
    Mitsubishi Electric
    -
    FX5U
    40
    Relay, Transistor
    MELSEC IQ-F Series IQ Platform-Compatible PLC
    -
    Sink, Source
    -
    40
    100 → 240 V ac
    Inverter Communication, MELSEC Communication protocol (3C/4C Frames), MELSOFT Connection, Modbus RTUI, N:N Network, Predefined Protocol Support, SLMP (3E Frame), Socket Communication
    -
    -
    -
    -
    -
    la pièce
    1 459,51 €
    Mitsubishi Electric
    -
    MELSEC iQ-F
    40
    Analogue
    FX5 Expansion Adapter, FX5 Extension Module
    -
    Analogue
    -
    40
    5 V dc, 24 V dc
    -
    -
    -
    -
    -
    -
    la pièce
    1 283,71 €
    Mitsubishi Electric
    -
    FX3U
    32
    Relay
    -
    24 V dc
    Sink, Source
    -
    32
    -
    -
    -
    -
    -
    -
    -
    la pièce
    286,47 €
    Mitsubishi Electric
    -
    FX3S
    8
    Relay, Transistor
    FX3 Series
    -
    DC
    -
    6
    100 → 240 V ac
    Ethernet, ModBus
    -
    -
    -
    -
    -
    la pièce
    103,83 €
    Schneider Electric
    -
    Zelio Logic
    8
    Relay
    Zelio Logic Modules
    24 V dc
    Discrete
    -
    6
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • N° de stock RS 288-169
    • Référence fabricant 6ED1057-4BA03-0AA0
    1 kit
    209,05 €
    Siemens
    -
    LOGO
    -
    -
    LOGO Starter Kit 230RCE V8.4
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    la pièce
    1 451,83 €
    Allen Bradley
    Kit Included
    Micro 850
    14
    Digital
    Micro 800 Controllers
    -
    -
    10
    -
    24 V dc
    -
    14
    -
    -
    -
    -
    la pièce
    425,83 €
    Crouzet
    -
    Millenium Evo
    16 (Digital)
    Relay
    PLC
    -
    Digital
    -
    8
    24 V dc
    Ethernet
    -
    Designed for disassembly
    Yes
    -
    -
    • N° de stock RS 246-1774
    • Référence fabricant 6AG2223-1PL32-1XB0
    la pièce
    774,67 €
    Siemens
    -
    SIPLUS S7-1200
    -
    -
    SIPLUS S7-1200
    -
    -
    16
    16
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    la pièce
    621,15 €
    Omron
    -
    CP1L
    12 (DC)
    PNP
    SYSMAC CP1L Series
    -
    PNP/NPN
    12
    8 (Transistor)
    20.4 → 26.4 V dc
    USB
    8
    -
    -
    -
    -
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