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    PLCs, HMIs & Industrial Computing

    The RS range of industrial computing solutions consists of a high quality selection of PLCs, HIMs and logic modules. We offer the components you need to revolutionise and enhance your process control and automation systems, with solutions tailored for use in a range of industries to provide control of electromechanical processes and building systems. Featuring expert brands like Siemens, Schneider Electric, Omron, and Mitsubishi.

    What are PLCs and how do they work?

    Programmable logic controllers (PLCs) are thought of as the digital brain of automated control systems. It is a solid state device that is able to receive input signals, process, analyse and transmit output data to control a large number of devices to apply logic to tasks to ensure they perform at optimum levels.

    What are HMIs?

    A Human Machine Interface (HMI) allows real-time process information to be presented to a human user, to be able to control and modify the process.

    What is a SCADA system?

    Supervisory control and data acquisition (SCADA), is the term used to describe a full industrial control system that uses a computer system to monitor and control a process. This is where PLCs and HMIs work together. A system will usually comprise:

    • A HMI - To present data to a human operator
    • Supervisory (computer) system - To gather data sending commands
    • Remote Terminal Units (RTUs) - To connect sensors
    • PLCs - To apply logic to devices in the process
    • Communication infrastructure - To provide connectivity

    What industries are both HMI and PLCs used in?

    All automated systems can rely on and benefit from process control devices. Some key industries they are used in are:

    • Food and beverage
    • Automobile
    • Manufacturing
    • Bottling

    How do you select a PLC?

    They're usually available as a fixed configuration or in modular format. The specific model required is highly dependent on the application, the software package, the environment it will be used in and networking capabilities. There are some key points to consider such as the number of input and output points. A simple rule to follow is the larger the systems, the larger the memory, programming, and communication capabilities.

    8591 產品顯示為 PLCs, HMIs & Industrial Computing

    1 430
    Better World
    • RS庫存編號 200-8969
    • 製造零件編號 HMISTW6200
    TWD16,568.00
    Better World
    • RS庫存編號 233-0522
    • 製造零件編號 6AG1214-1AG40-5XB0
    TWD41,933.00
    • RS庫存編號 181-3219
    • 製造零件編號 PFXZCBCBCVR41
    TWD1,598.00
    • RS庫存編號 453-2589
    • 製造零件編號 6ES7392-1AM00-0AA0
    TWD3,917.00
    • RS庫存編號 203-3741
    • 製造零件編號 6ES7972-0AA02-0XA0
    TWD24,267.00
    • RS庫存編號 432-059
    • 製造零件編號 6ES7214-1AH50-0XB0
    TWD16,475.00
    Better World
    • RS庫存編號 862-4468
    • 製造零件編號 6ES7211-1HE40-0XB0
    TWD9,855.00
    • RS庫存編號 746-6646
    • 製造零件編號 6ES7332-5HB01-0AB0
    TWD29,516.00
    • RS庫存編號 203-2837
    • 製造零件編號 6ES7326-1BK02-0AB0
    TWD82,510.00
    • RS庫存編號 825-1681
    • 製造零件編號 6ED1055-1MB00-0BA2
    TWD3,748.00
    Better World
    • RS庫存編號 806-6761
    • 製造零件編號 TM241CEC24T
    TWD22,407.00
    • RS庫存編號 781-6865
    • 製造零件編號 Q02UCPU
    TWD61,022.00
    Better World
    • RS庫存編號 148-026
    • 製造零件編號 BMXCPS2000
    TWD14,265.00
    • RS庫存編號 787-7970
    • 製造零件編號 6ES7231-4HF32-0XB0
    TWD16,201.00
    Better World
    • RS庫存編號 265-0914
    • 製造零件編號 6ES7511-1AL03-0AB0
    TWD42,977.00
    Better World
    • RS庫存編號 200-8962
    • 製造零件編號 6ES7531-7KF00-0AB0
    TWD38,737.00
    • RS庫存編號 746-5798
    • 製造零件編號 6ES7290-6AA30-0XA0
    TWD3,542.00
    Better World
    • RS庫存編號 203-2883
    • 製造零件編號 6ES7521-1BL10-0AA0
    TWD20,696.00
    • RS庫存編號 787-7958
    • 製造零件編號 6ES7222-1BH32-0XB0
    TWD8,342.00
    Better World
    • RS庫存編號 468-4371
    • 製造零件編號 SR3PACK2BD
    TWD14,914.00
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