Programmable Logic Controllers | PLC Controller| RS
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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.

    1169 표시되는 제품 PLCs - Programmable Logic Controllers

    개당
    ₩548,170.40
    RS PRO
    -
    -
    8
    Relay
    -
    85 → 265 Vac
    AC
    -
    6
    -
    Modbus RTU, TCP
    -
    -
    -
    -
    COM Port
    개당
    ₩153,577.20
    RS PRO
    -
    -
    8
    Digital, Relay
    -
    110 → 240 V ac
    Digital
    -
    4
    -
    ModBus
    -
    -
    -
    -
    -
    개당
    ₩178,844.40
    RS PRO
    -
    -
    8
    Digital, Relay
    -
    12 → 24 V dc
    Analogue, Digital
    -
    4
    -
    ModBus
    -
    -
    -
    -
    -
    개당
    ₩1,453,484.40
    RS PRO
    -
    -
    36
    Transistor
    RS PRO PLC Expansion Modules
    85 → 265 Vac
    AC
    -
    24
    -
    Modbus RTU, TCP
    -
    -
    -
    -
    COM Port
    개당
    ₩191,929.20
    RS PRO
    -
    -
    8
    Digital, Relay
    -
    110 → 240 V ac
    Digital
    -
    4
    -
    ModBus
    -
    -
    -
    -
    -
    RS PRO
    -
    -
    24
    Transistor
    RS PRO PLC Expansion Modules
    24 VdC
    DC
    -
    16
    -
    Modbus RTU, TCP
    -
    -
    -
    -
    COM Port
    Better World
    개당
    ₩579,134.00
    Siemens
    -
    SIMATIC S7-1200
    8 (Digital, 2 switch as Analogue)
    Digital, Transistor
    SIMATIC S7-1200 Series
    20.4 → 28.8 V dc
    Analogue, Digital
    8
    6 (Digital Output, Transistor Output)
    24 V dc
    Ethernet
    6
    Saves energy
    Yes
    -
    Ethernet, PROFINET
    Better World
    개당
    ₩774,108.80
    Siemens
    -
    SIMATIC S7-1200
    14 (Digital, 2 switch as Analogue)
    Digital, Transistor
    SIMATIC S7-1200 Series
    -
    Analogue, Digital
    -
    10 (Digital Output, Transistor Output)
    24 V dc
    Ethernet
    -
    Saves energy
    Yes
    -
    -
    개당
    ₩296,852.00
    Arduino
    -
    Opta WiFi
    -
    Relay
    -
    12 → 24 V
    Analogue, Digital
    8
    -
    -
    Ethernet
    -
    -
    -
    -
    Bluetooth, Ethernet, RS485, USB, Wi-Fi
    • RS 제품 번호 226-3978
    • 제조사 부품 번호 6ES7412-5HK06-0AB0
    개당
    ₩12,083,493.20
    Siemens
    -
    SIMATIC S7-400
    0
    -
    SIMATIC S7-400 Series
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    개당
    ₩1,166,934.80
    Siemens
    -
    SIMATIC S7-1200
    14 (Digital, 2 switch as Analogue)
    Digital, Relay
    SIMATIC S7-1200 Series
    20.4 → 28.8 V dc
    Analogue, Digital
    14
    10 (Digital Output, Relay Output)
    24 V dc
    Ethernet
    10
    Saves energy
    Yes
    -
    PROFINET
    개당
    ₩1,721,986.00
    Mitsubishi Electric
    -
    FX3G
    36
    Relay
    -
    12 → 24 V dc
    Sink/Source
    -
    24
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩920,955.60
    Industrial Shields
    -
    ESP32
    30
    Relay
    -
    12 → 24 V dc
    Analog, Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    개당
    ₩1,554,102.00
    Siemens
    -
    SIPLUS S7-1200 CPU 1214C
    16
    Relay
    SIPLUS S7-1200
    -
    Analog
    14
    10
    24 V DC
    -
    -
    Saves energy
    Yes
    -
    -
    개당
    ₩1,429,176.00
    Schneider Electric
    -
    Modicon M340
    -
    Analogue, Digital
    Modicon M340
    -
    Analogue, Digital
    -
    -
    24 V dc
    Ethernet
    -
    -
    Yes
    Green Premium
    -
    • RS 제품 번호 246-1726
    • 제조사 부품 번호 6AG1223-1QH32-2XB0
    개당
    ₩1,383,153.60
    Siemens
    -
    SIPLUS S7-1200
    -
    -
    SIPLUS S7-1200
    -
    DI
    8
    8
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    Better World
    개당
    ₩8,256,414.80
    Siemens
    -
    SIMATIC S7-1500R
    0
    Digital
    SIMATIC S7-1500 Series
    -
    Profibus, Profinet
    2
    -
    24 V
    Ethernet, Profinet
    -
    Concentrated or compact solution, Low carbon manufacture, Saves energy
    Yes
    -
    PROFINET
    개당
    ₩921,594.80
    Crouzet
    -
    em4
    12 (Digital/Analogue), 4 (Digital)
    PWM, Relay
    -
    -
    Analogue, Digital
    -
    2 (PWM), 8 (Relay)
    24 V dc
    -
    -
    Designed for disassembly
    Yes
    -
    -
    Better World
    • RS 제품 번호 200-8963
    • 제조사 부품 번호 6ES7522-1BL10-0AA0
    개당
    ₩1,166,916.00
    Siemens
    -
    SIMATIC S7-1500
    -
    Transistor
    SIMATIC S7-1500 Series
    -
    -
    20
    32
    24 V
    -
    20
    Saves energy
    Yes
    -
    -
    개당
    ₩3,098,014.40
    Siemens
    -
    SIMATIC DP
    20
    Both Analog and Digital
    SIMATIC ET 200SP
    24 V
    -
    -
    20
    -
    Ethernet, Profinet
    -
    -
    -
    -
    PROFINET
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