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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.

    1116 สินค้าที่แสดงสำหรับ PLCs - Programmable Logic Controllers

    • RS Stock No. 288-7120
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ABE7H16C10
    Each
    THB4,117.16
    Schneider Electric
    -
    ABE7H
    16
    -
    -
    19 - 30 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 123-5964
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-30MT/DSS
    Each
    THB17,677.45
    Mitsubishi Electric
    -
    FX3S
    16 (Sink/Source)
    Transistor (Source)
    FX3 Series
    -
    Sink, Source
    -
    14 (Transistor)
    24 V dc
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • RS Stock No. 149-178
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1510-1DK03-2AB0
    Each
    THB75,916.37
    Siemens
    -
    6AG1510
    20
    -
    SIPLUS ET 200SP
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 149-087
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1512-1DM03-2AB0
    Each
    THB97,181.48
    Siemens
    -
    6AG1512
    20
    -
    SIPLUS ET 200SP
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 149-097
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG2512-1DM03-1AB0
    Each
    THB107,456.73
    Siemens
    -
    6AG2512
    20
    -
    SIPLUS ET 200SP
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 149-081
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1510-1SK03-2AB0
    Each
    THB104,925.06
    Siemens
    -
    6AG1510
    20
    -
    SIPLUS ET 200SP
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 149-080
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1510-1DK03-7AB0
    Each
    THB95,945.55
    Siemens
    -
    6AG1510
    20
    -
    SIPLUS ET 200SP
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 246-1736
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1231-5PA30-5XB0
    Each
    THB10,685.93
    Siemens
    -
    SIPLUS S7-1200
    -
    -
    SIPLUS S7-1200
    -
    AI
    -
    4
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 246-1712
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1222-1XF32-2XB0
    Each
    THB23,367.25
    Siemens
    -
    SIPLUS S7-1200
    -
    -
    SIPLUS S7-1200
    -
    DI
    -
    8
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 135-9272
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX5U-64MR/DS
    Each
    THB52,914.14
    Mitsubishi Electric
    -
    MELSEC iQ-F
    32
    Analogue
    FX5 Expansion Adapter, FX5 Extension Module
    -
    Analogue
    -
    32
    5 V dc, 24 V dc
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 479-6092
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR2D201BD
    Each
    THB11,636.75
    Schneider Electric
    -
    Zelio Logic
    12
    Relay
    -
    24 V dc
    Discrete
    -
    8
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 288-5280
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-402-1
    Each
    THB2,136.88
    WAGO
    -
    750
    4
    Transistor
    Resistance Sensors
    24 V
    Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 200-8960
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7214-1AF40-0XB0
    Each
    THB34,875.20
    Siemens
    -
    SIMATIC S7-1200F
    14
    -
    SIMATIC S7-1200 Series
    -
    Analogue, Digital
    14
    10
    -
    Ethernet
    -
    Saves energy
    Yes
    -
    -
    • RS Stock No. 760-9229
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ZEN-10C2AR-A-V2
    Each
    THB10,956.13
    Omron
    -
    ZEN
    6
    Relay
    -
    85 → 264 V ac
    Analogue
    -
    4
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 276-8688
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 034001000200
    Each
    THB20,703.35
    Industrial Shields
    -
    ESP32
    13
    Analogue, Digital
    -
    12 → 24 V dc
    Analog, Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 479-6064
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR2B122BD
    Each
    THB7,521.36
    Schneider Electric
    -
    Zelio Logic
    8
    Transistor
    -
    24 V dc
    Analogue, Discrete
    -
    4
    24 V dc
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 821-1766
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1L-EM30DT1-D
    Each
    THB34,853.29
    Omron
    -
    CP1L-EM
    18
    PNP
    CP Series
    -
    DC
    -
    12
    20.4 → 26.4 V dc
    Ethernet
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 479-6238
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR3XT141B
    Each
    THB5,791.64
    Schneider Electric
    -
    Zelio Logic
    8
    Relay
    Zelio Logic Modules
    24 V ac
    Discrete
    -
    6
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 742-4175
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 88974043
    Each
    THB8,874.57
    Crouzet
    -
    Millenium 3
    8
    Relay
    -
    230 V ac
    Digital
    -
    4
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 746-2913
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1L-L10DR-A
    Each
    THB19,083.35
    Omron
    -
    CP1L
    6 (DC)
    Relay
    SYSMAC CP1L Series
    -
    DC
    -
    4 (Relay)
    85 → 264 V ac
    Ethernet
    -
    -
    -
    -
    -
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