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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. 215-7350
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-S60DR-A
    Each
    THB38,551.96
    Omron
    -
    CP2E
    -
    -
    CP2E
    -
    Incremental Pulse Input
    36
    24
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 272-1425
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 199786 RTD-BOX-E4-DC1
    Each
    THB22,242.14
    Eaton
    -
    EasyE4
    8
    Transistor
    Galileo Software
    24 V dc
    -
    -
    4
    -
    Ethernet
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 233-0517
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1212-1HE40-2XB0
    Each
    THB36,264.51
    Siemens
    -
    SIPLUS S7-1200 CPU 1212C
    10
    Relay
    SIPLUS S7-1200
    -
    Analog
    8
    6
    24 V DC
    Profibus, Profinet, TCP/IP
    -
    Saves energy
    Yes
    -
    -
    Better World
    • RS Stock No. 233-0515
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AG1212-1BE40-2XB0
    Each
    THB36,264.51
    Siemens
    -
    SIPLUS S7-1200 CPU 1212C
    10
    Relay
    SIPLUS S7-1200
    -
    Analog
    8
    6
    24 V DC
    Profibus, Profinet, TCP/IP
    -
    Saves energy
    Yes
    -
    -
    • 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. 133-260
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 106394 EC4P-221-MRXX1
    Each
    THB24,507.38
    Eaton
    -
    Easy
    12
    Relay
    easyControl
    24 V dc
    Analogue, Digital
    -
    6
    -
    CANOpen, EasyNet
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 233-0554
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES7215-1AF40-0XB0
    Each
    THB49,299.20
    Siemens
    -
    SIMATIC S7-1200F
    16
    Transistor
    SIMATIC S7-1200
    24 V dc
    Analog
    14
    12
    24 V DC
    Profinet
    10
    Saves energy
    Yes
    -
    PROFINET
    • RS Stock No. 402-661
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NX502-1300
    Each
    THB391,888.73
    Omron
    -
    NX
    -
    -
    GX-JC06, HMC-SD493
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 215-8819
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-N60DT1-D
    Each
    THB44,697.53
    Omron
    -
    CP2E
    -
    -
    -
    -
    PNP/NPN
    36
    24
    -
    -
    -
    -
    -
    -
    -
    Each
    THB8,877.42
    Schneider Electric
    -
    Zelio Logic
    6
    Relay
    -
    24 V ac
    Discrete
    -
    4
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 760-9159
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP1L-M30DT-D
    Each
    THB23,940.28
    Omron
    -
    CP1L
    18
    Transistor
    SYSMAC CP1L Series
    -
    DC
    -
    12
    20.4 → 26.4 V dc
    USB
    -
    -
    -
    -
    -
    • RS Stock No. 667-9214
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-833
    Each
    THB41,459.93
    WAGO
    -
    753
    -
    -
    -
    -
    -
    -
    -
    24 V dc
    -
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 479-6159
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SR2B201JD
    Each
    THB14,910.47
    Schneider Electric
    -
    Zelio Logic
    12
    Relay
    -
    12 V dc
    Analogue, Discrete
    -
    8
    -
    -
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 123-5963
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FX3S-20MR/DS
    Each
    THB12,619.20
    Mitsubishi Electric
    -
    FX3S
    12 (Sink/Source)
    Relay
    FX3 Series
    -
    Sink, Source
    -
    8 (Relay)
    24 V dc
    Ethernet, ModBus
    -
    -
    -
    -
    -
    Better World
    • RS Stock No. 806-6764
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TM241CEC24U
    Each
    THB26,012.23
    Schneider Electric
    -
    Modicon M241
    14
    Transistor
    -
    -
    -
    -
    10
    24 V
    Ethernet, ModBus, Profibus DP, USB
    -
    -
    Yes
    Green Premium
    -
    • RS Stock No. 279-3046
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 750-816/300-000
    Each
    THB40,431.08
    WAGO
    -
    750-8
    1
    -
    -
    24 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 215-7406
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NX1P2-9B40DT1
    Each
    THB36,768.35
    Omron
    -
    NX1P
    -
    -
    NX
    -
    PNP
    24
    16
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 196-3728
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-N30DR-D
    Each
    THB21,839.81
    Omron
    -
    CP2E
    18
    Relay
    CP2E Series
    -
    Digital
    18
    12
    24 V dc
    Ethernet
    12
    -
    -
    -
    RS-485
    • RS Stock No. 215-8815
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CP2E-N14DT1-D
    Each
    THB17,333.80
    Omron
    -
    CP2E
    -
    -
    -
    -
    PNP/NPN
    8
    6
    -
    -
    -
    -
    -
    -
    -
    • 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
    -
    -
    -
    -
    -
    -
    -
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