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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.

    Condition Monitoring
    Condition Monitoring
    HMI Accessories
    HMI Accessories
    HMI Displays
    HMI Displays
    IPC Accessories
    IPC Accessories
    Industrial Computers
    Industrial Computers
    IoT Gateways
    IoT Gateways
    PLC Accessories
    PLC Accessories
    PLCs - Programmable Logic Controllers
    PLCs - Programmable Logic Controllers
    Safety Automation Controllers
    Safety Automation Controllers

    8001 Products showing for PLCs, HMIs & Industrial Computing

    1 of 401
    Omron NX1P Series PLC CPU for Use with NX Series, NPN Input
    • RS Stock No. 215-8917
    • Mfr. Part No. NX1P2-9B40DT
    Each
    PHP65,458.81
    Omron PLC Programming Software
    • RS Stock No. 215-8366
    • Mfr. Part No. SYSMAC-RTNC0000D
    Each
    PHP4,089.28
    Siemens SIMATIC Series KTP700 Basic HMI Panel - 7 in, TFT Display, 800 x 480
    • RS Stock No. 864-3961
    • Mfr. Part No. 6AV2123-2GB03-0AX0
    Each
    PHP62,931.02
    SICK FX3 Series Safety Controller, 24 V dc
    • RS Stock No. 285-9502
    • Mfr. Part No. FX3-CPU130002
    Each
    PHP28,636.59
    Schneider Electric Modicon Education Series Safety Controller
    • RS Stock No. 281-8886
    • Mfr. Part No. MD2M580
    Each
    PHP225,625.52
    RS PRO Logic Module, 12 → 24 V dc Supply, Digital, Relay Output, 8-Input, Analogue, Digital Input
    • RS Stock No. 917-6377
    Each
    PHP6,762.26
    Mitsubishi PLC Programming Software for Use with FX PLC Series
    • RS Stock No. 781-6916
    • Mfr. Part No. GX Works2 V01-2L0C-E
    Each
    PHP150,718.34
    Better World
    Schneider Electric Zelio Logic Series Logic Module, 24 V ac Supply, Relay Output, 16-Input, Discrete Input
    • RS Stock No. 479-6193
    • Mfr. Part No. SR3B261B
    Each
    PHP27,110.85
    Festo NEBS Series Connecting Cable for Use with Pressure Sensor, 0 → 30 V
    • RS Stock No. 281-2420
    • Mfr. Part No. NEBS-SM12G12-E-5-N-LE12
    Each
    PHP7,955.12
    Schneider Electric Line Terminator for Use with TSXRKY-EX
    • RS Stock No. 229-6061
    • Mfr. Part No. TSXTLYEX
    Each (In a Pack of 2)
    PHP6,060.995
    RS PRO Communication Module for Use with RS PRO Logic Modules, 12 → 24 V dc Supply, RS485 Protocol (D-), RS485
    • RS Stock No. 917-6392
    Each
    PHP3,063.35
    Mitsubishi Electric Q Series Series PLC CPU for Use with MELSEC Q Series
    • RS Stock No. 781-6859
    • Mfr. Part No. Q00UJCPU
    Each
    PHP58,003.06
    Omron CJ1W Series PLC Power Supply for Use with CJ1M Series
    • RS Stock No. 510-1502
    • Mfr. Part No. CJ1W-PA205R
    Each
    PHP30,697.99
    Omron PLC Power Supply
    • RS Stock No. 818-4229
    • Mfr. Part No. C200HWPA204JPN
    Each
    PHP26,189.83
    Siemens SIMATIC S7-1500 ET 200 Series Mounting Rail for Use with Mounting of Incidentals
    • RS Stock No. 203-3681
    • Mfr. Part No. 6ES7590-1BC00-0AA0
    Each
    PHP8,087.21
    Omron CP2E Series PLC CPU, PNP/NPN Input
    • RS Stock No. 215-8813
    • Mfr. Part No. CP2E-N14DR-D
    Each
    PHP24,753.82
    Beijer Electronics X2 Pro 12 Series HMI HMI Panel - 12.1 in, TFT-LCD Display, 800 x 480
    • RS Stock No. 302-507
    • Mfr. Part No. X2 base 7 v2
    Each
    PHP61,973.07
    Schneider Electric Modicon M340 BMX Series Safety Module, 24 V
    • RS Stock No. 288-7175
    • Mfr. Part No. BMXXBE1000
    Each
    PHP29,219.59
    Better World
    Schneider Electric Zelio Logic Smart Series Logic Module, 120 V ac, 240 V ac Supply, Relay Output, 6-Input, Discrete
    • RS Stock No. 468-4444
    Each
    PHP11,254.81
    RS PRO Logic Module, 110 → 240 V ac Supply, Digital, Relay Output, 8-Input, Digital Input
    • RS Stock No. 917-6373
    Each
    PHP6,027.18
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