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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.

    1106 สินค้าที่แสดงสำหรับ PLCs - Programmable Logic Controllers

    • RS Stock No. 226-3920
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7317-2AK14-0AB0
    Each
    THB291,326.07
    Siemens
    -
    SIMATIC S7-300
    0
    -
    SIMATIC S7-300 Series
    -
    -
    0
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 149-101
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG2515-2FN03-4AB0
    Each
    THB362,448.75
    Siemens
    -
    6AG2515
    20
    -
    SIPLUS S71500
    24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 196-3747
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-E40DR-A
    Each
    THB29,834.20
    Omron
    -
    CP2E
    24
    Relay
    CP2E Series
    220 V
    Digital
    24
    16
    100 → 240 V ac
    Ethernet
    16
    -
    -
    -
    RS-485
    • RS Stock No. 795-7988
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-20MT-ESS
    Each
    THB15,660.62
    Mitsubishi Electric
    -
    FX3S
    12
    Relay, Transistor
    FX3 Series
    -
    DC
    -
    8
    100 → 240 V ac
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • RS Stock No. 260-0884
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. AFX00001
    Each
    THB6,245.25
    Arduino
    -
    Opta RS485
    -
    Relay
    -
    12 → 24 V
    Analogue, Digital
    8
    -
    -
    Ethernet
    -
    -
    -
    -
    Ethernet, RS485, USB
    • RS Stock No. 246-1795
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7226-6RA32-0XB0
    Each
    THB17,573.07
    Siemens
    -
    SIMATIC S7-1200
    -
    -
    SIMATIC S7-1200 Series
    -
    -
    -
    2
    24 V DC
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 123-5961
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-14MR/DS
    Each
    THB9,052.63
    Mitsubishi Electric
    -
    FX3S
    8 (Sink/Source)
    Relay
    FX3 Series
    -
    Sink, Source
    -
    6 (Relay)
    24 V dc
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • RS Stock No. 215-7406
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NX1P2-9B40DT1
    Each
    THB36,768.35
    Omron
    -
    NX1P
    -
    -
    NX
    -
    PNP
    24
    16
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 705-4883
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3G-60MT/ESS
    Each
    THB49,942.22
    Mitsubishi Electric
    -
    FX3G
    36
    Transistor
    -
    100 → 240 V ac
    Sink/Source
    -
    24
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 475-661
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ADAM-5000/TCP-CE
    Each
    THB20,912.13
    Advantech
    -
    ADAM
    8
    -
    Ethernet Based IO Systems
    V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 204-1335
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 198515 XV100-BOX-E4-UC1
    Each
    THB26,631.39
    Eaton
    Kit Included
    EasyE4
    8
    Relay
    -
    12 → 24 V
    Digital
    8
    4
    -
    -
    -
    -
    -
    -
    Ethernet
    • RS Stock No. 196-3742
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-S60DT1-D
    Each
    THB38,551.96
    Omron
    -
    CP2E
    36
    Transistor
    CP2E Series
    -
    Digital
    36
    24
    24 V dc
    Ethernet
    24
    -
    -
    -
    RS-485
    • RS Stock No. 123-5968
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-30MT/ESS-2AD
    Each
    THB23,319.27
    Mitsubishi Electric
    -
    FX3S
    16 (Sink/Source)
    Transistor (Source)
    FX3 Series
    -
    Sink, Source
    -
    14 (Transistor)
    100 → 240 V ac
    Ethernet, ModBus
    -
    -
    -
    -
    -
    • RS Stock No. 282-7071
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 191080 XC-303-C32-002
    Each
    THB58,867.77
    Eaton
    -
    XC-303
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 468-4365
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR3PACKBD
    Each
    THB14,108.94
    Schneider Electric
    Kit Included
    Zelio Logic 2
    6 (Up → 6 Digital, Up → 4 Analogue)
    Relay
    Zelio 2
    -
    Analogue, Digital
    -
    4 (Relay)
    24 V dc
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 285-7427
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EASY-E4-AC-12RCX1
    Each
    THB11,909.98
    Eaton
    -
    EasyE4
    8
    Relay
    PLCs
    100 → 240 V ac/dc
    Digital
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • 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
    -
    -
    -
    -
    -
    • RS Stock No. 401-450
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1L-M40DT1-D
    Each
    THB30,436.10
    Omron
    -
    CP1L
    24 (DC)
    Transistor
    SYSMAC CP1L Series
    -
    DC
    -
    16 (Transistor)
    20.4 → 26.4 V dc
    USB
    -
    -
    -
    -
    -
    • RS Stock No. 821-1778
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1L-EM40DT1-D
    Each
    THB32,159.73
    Omron
    -
    CP1L-EM
    24
    PNP
    CP Series
    -
    DC
    -
    16
    20.4 → 26.4 V dc
    Ethernet
    -
    -
    -
    -
    -
    • RS Stock No. 212-7353
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2700988
    Each
    THB26,857.37
    Phoenix Contact
    -
    AXC 1050
    -
    -
    Axioline I/O
    -
    Digital
    -
    -
    -
    Ethernet
    -
    -
    -
    -
    -
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