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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. 123-5962
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-14MT-DSS
    Each
    THB9,247.31
    Mitsubishi Electric
    -
    FX3S
    8 (Sink/Source)
    Transistor (Source)
    FX3 Series
    -
    Sink, Source
    -
    6 (Transistor)
    24 V dc
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • RS Stock No. 279-3061
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8215
    Each
    THB97,422.70
    WAGO
    -
    PFC200
    4
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 279-3049
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8210
    Each
    THB98,933.73
    WAGO
    -
    PFC200
    4
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 288-5288
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-891-1
    Each
    THB29,277.90
    WAGO
    -
    750
    2
    Transistor
    Resistance Sensors
    24 V
    Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 279-3039
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8100
    Each
    THB26,804.14
    WAGO
    -
    PFC100
    2
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 271-0881
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7521-7BH00-0AB0
    Each
    THB23,212.12
    Siemens
    -
    SIMATIC S7-1500
    16
    Encoder
    SIMATIC S7-1500 Series
    24 V dc
    Digital
    16
    16
    24 V
    Profibus, Profinet
    -
    Saves energy
    Yes
    -
    -
    • RS Stock No. 279-3071
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-837/021-000
    Each
    THB43,370.33
    WAGO
    -
    750
    1
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 279-3065
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8216/025-001
    Each
    THB141,994.97
    WAGO
    -
    PFC200
    2
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 279-3060
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8214
    Each
    THB115,996.54
    WAGO
    -
    PFC200
    2
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 279-3066
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-8217
    Each
    THB117,261.04
    WAGO
    -
    PFC200
    2
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • 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
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 479-6036
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR2E121FU
    Each
    THB8,920.22
    Schneider Electric
    -
    Zelio Logic
    8
    Relay
    -
    100 → 240 V ac
    Discrete
    -
    4
    -
    -
    -
    -
    Yes
    Green Premium
    -
    Better World
    • RS Stock No. 282-5516
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ED1052-2HB08-0BA2
    Each
    THB7,794.16
    Siemens
    -
    LOGO!
    8
    Relay
    LOGO! 8.4
    24 V dc
    Digital
    8
    4
    24 V dc
    Ethernet
    4
    Concentrated or compact solution
    Yes
    -
    -
    Each
    THB8,877.42
    Schneider Electric
    -
    Zelio Logic
    6
    Relay
    -
    24 V ac
    Discrete
    -
    4
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 243-4009
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7515-2FM02-0AB0
    Each
    THB220,309.47
    Siemens
    -
    SIMATIC S7-1500F
    20
    CPU
    SIMATIC S7-1500 Series
    -
    -
    20
    20
    24 V DC
    Profinet
    20
    -
    -
    -
    PROFINET
    • RS Stock No. 203-3733
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7677-2DB42-0GK0
    Each
    THB156,234.57
    Siemens
    -
    SIMATIC ET 200
    -
    -
    SIMATIC ET200
    24 V DC
    -
    -
    -
    24 V DC
    -
    -
    -
    -
    -
    -
    • RS Stock No. 479-520
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FC6A-C40P1CE
    Each
    THB18,138.78
    Idec
    -
    FC6A-C40P1CE
    24
    Transistor Source
    FC6A
    24 V dc
    Analog
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 215-3316
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NX1P2-1040DT
    Each
    THB81,269.84
    Omron
    -
    NX102
    24
    -
    NX controllers
    -
    16
    -
    -
    -
    Ethernet
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 265-0920
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7515-2RN03-0AB0
    Each
    THB170,945.59
    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
    • RS Stock No. 200-8953
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7136-6DC00-0CA0
    Each
    THB21,310.37
    Siemens
    -
    SIMATIC ET 200SP
    -
    Transistor
    SIMATIC ET 200SP
    -
    Digital
    -
    -
    24 V
    -
    8
    -
    -
    -
    -
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