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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.

    1083 สินค้าที่แสดงสำหรับ PLCs - Programmable Logic Controllers

    • RS Stock No. 519-984
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1334854
    Each
    THB241,591.17
    Phoenix Contact
    -
    Axioline X
    24
    Analogue, Digital
    -
    24 V dc
    Analog, Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-426
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG3-12KT-D
    Each
    THB4,806.57
    TECO Westinghouse
    -
    SG3
    8
    Transistor
    Industrial Automation
    24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-430
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG3-20KR-A
    Each
    THB6,165.81
    TECO Westinghouse
    -
    SG3
    12
    Relay
    Industrial Automation
    100 → 240 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 214-6594
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NJ301-1100
    Each
    THB142,962.24
    Omron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 214-6556
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CJ2H-CPU67-EIP
    Each
    THB209,356.20
    Omron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-433
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG3-20KR-D
    Each
    THB5,754.13
    TECO Westinghouse
    -
    SG3
    12
    Relay
    Industrial Automation
    24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-416
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG2-8ER-A
    Each
    THB1,900.56
    TECO Westinghouse
    -
    SG2
    -
    Relay
    Industrial Automation
    100 → 240 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 432-060
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7214-1BH50-0XB0
    Each
    THB17,872.13
    Siemens
    -
    6ES7
    14
    Relay
    SIMATIC S7-1200
    230 V
    Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-398
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG2-12KR-D
    Each
    THB3,325.61
    TECO Westinghouse
    -
    SG2
    12
    Relay
    Industrial Automation
    24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 479-521
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FC6A-D16R1CEE
    Each
    THB21,204.17
    Idec
    -
    FC6A-D16R1CEE
    8
    Relay
    FC6A
    24 V dc
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-397
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG2-10HR-A
    Each
    THB3,298.40
    TECO Westinghouse
    -
    SG2
    8
    Relay
    Industrial Automation
    100 → 240 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 251-228
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 197871 XC303 Starter Set
    Each
    THB49,205.86
    Eaton
    -
    XC
    -
    Digital
    CODESYS V3
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-424
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG3-12KR-D
    Each
    THB4,806.57
    TECO Westinghouse
    -
    SG3
    8
    Relay
    Industrial Automation
    12 → 24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-438
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG3-20HT-D
    Each
    THB6,387.49
    TECO Westinghouse
    -
    SG3
    12
    Transistor
    Industrial Automation
    24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 252-2924
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG25101DJ014AB0
    Each
    THB103,129.96
    Siemens
    -
    SIPLUS ET 200SP
    20
    -
    SIMATIC ET 200SP
    -
    -
    -
    20
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 214-6569
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CS1G-CPU44H
    Each
    THB69,785.40
    Omron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 479-519
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FC6A-C40R1CE
    Each
    THB15,550.77
    Idec
    -
    FC6A-C40R1CE
    24
    Relay
    FC6A
    24 V dc
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 286-407
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. JPSG2-20KR-D
    Each
    THB5,754.13
    TECO Westinghouse
    -
    SG2
    12
    Relay
    Industrial Automation
    24 V
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 746-2903
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1H-X40DT-D
    Each
    THB66,387.99
    Omron
    -
    CP1H
    24 (DC)
    Transistor
    SYSMAC CP1H Series
    -
    DC
    -
    16 (Transistor)
    24 V dc
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 246-1718
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1223-1BH32-4XB0
    Each
    THB20,771.23
    Siemens
    -
    SIPLUS S7-1200
    -
    -
    SIPLUS S7-1200
    -
    DI
    8
    8
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
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