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 & PLC Cables & Connectors
HMI & PLC Cables & Connectors
HMI Accessories
HMI Accessories
HMI Displays
HMI Displays
IPC - Industrial Computers
IPC - Industrial Computers
IPC Accessories
IPC Accessories
IoT Gateways
IoT Gateways
PLC Accessories
PLC Accessories
PLC Expansion Modules
PLC Expansion Modules
PLC IO Modules
PLC IO Modules
PLC Power Supplies
PLC Power Supplies
PLC Racks & Enclosures
PLC Racks & Enclosures
PLC Software
PLC Software
PLCs - Programmable Logic Controllers
PLCs - Programmable Logic Controllers
Safety Automation Controllers
Safety Automation Controllers

8365 Products showing for PLCs, HMIs & Industrial Computing

1 of 419
In Stock
Schneider Electric Zelio Logic Series I/O Module, Relay Output, 8-Input, Discrete Input
  • RS Stock No. 479-6238
  • Mfr. Part No. SR3XT141B
Subtotal (1 unit)
PHP10,431.65(exc. VAT)
PHP10,431.65/unit
In Stock
RS PRO Touch Screen HMI - 10.2 in, TFT LCD Display, 1024 x 600 pixel
  • RS Stock No. 276-5908
Subtotal (1 unit)
PHP58,293.58(exc. VAT)
PHP58,293.58/unit
In Stock
Siemens LOGO! Series I/O Module, Digital Output, 8-Input, Digital Input
  • RS Stock No. 825-1672
  • Mfr. Part No. 6ED1055-1CB10-0BA2
Subtotal (1 unit)
PHP13,523.24(exc. VAT)
PHP13,523.24/unit
In Stock
Schneider Electric Zelio Logic Series I/O Module, Relay Output, 8-Input, Discrete Input
  • RS Stock No. 615-2343
  • Mfr. Part No. SR3XT141JD
Subtotal (1 unit)
PHP9,011.57(exc. VAT)
PHP9,011.57/unit
In Stock
Advantech USB 5855 Series I/O Module for Use with USB3.0 I/O Module
  • RS Stock No. 655-512
  • Mfr. Part No. USB-5856
Subtotal (1 unit)
PHP34,002.92(exc. VAT)
PHP34,002.92/unit
In Stock
Siemens SIMATIC Series HMI Panel - 7 in, TFT Display, 800 x 480 pixel
  • RS Stock No. 201-7718
  • Mfr. Part No. 6AV2128-3GB06-0AX1
Subtotal (1 unit)
PHP137,099.68(exc. VAT)
PHP137,099.68/unit
Temporarily out of stock
Schneider Electric I/O Module Modicon M340 24V
  • RS Stock No. 130-380
  • Mfr. Part No. BMXP3420102
Subtotal (1 unit)
PHP99,905.05(exc. VAT)
PHP99,905.05/unit
In Stock
Schneider Electric Zelio Logic Series I/O Module, Relay Output, 6-Input, Discrete Input
  • RS Stock No. 468-4315
  • Mfr. Part No. SR3XT101FU
Subtotal (1 unit)
PHP8,175.28(exc. VAT)
PHP8,175.28/unit
Temporarily out of stock
Advantech USB 4700 Series Module for Use with Connector
  • RS Stock No. 718-796
  • Mfr. Part No. USB-4716
Subtotal (1 unit)
PHP34,780.23(exc. VAT)
PHP34,780.23/unit
In Stock
Delta Electronics HMI Series Touch Screen HMI - 7 in, TFT LCD Display, 800 x 600 pixel
  • RS Stock No. 241-1613
  • Mfr. Part No. DOP-107EG
Subtotal (1 unit)
PHP34,884.63(exc. VAT)
PHP34,884.63/unit
In Stock
Delta Electronics HMI Series Touch Screen HMI - 7 in, TFT LCD Display, 800 x 480 pixel
  • RS Stock No. 241-1611
  • Mfr. Part No. DOP-107BV
Subtotal (1 unit)
PHP26,259.77(exc. VAT)
PHP26,259.77/unit
In Stock
WAGO PLC I/O Module G4
  • RS Stock No. 868-7371
  • Mfr. Part No. 750-616
Subtotal (1 unit)
PHP2,886.98(exc. VAT)
PHP2,886.98/unit
In Stock
RS PRO RS PRO Series PLC Cable for Use with RS PRO PLCs
  • RS Stock No. 266-5056
Subtotal (1 unit)
PHP1,103.54(exc. VAT)
PHP1,103.54/unit
Temporarily out of stock
Pro-face TFT Series Touch Screen HMI - 307.34 mm, TFT LCD Display, 1280 x 800 pixel
  • RS Stock No. 181-3205
  • Mfr. Part No. PFXSP5600WAD
Subtotal (1 unit)
PHP186,689.25(exc. VAT)
PHP186,689.25/unit
Stocked by manufacturer
Schneider Electric PLC I/O Module Modicon TM Analogue
  • RS Stock No. 770-2481
  • Mfr. Part No. TM5SAI6TH
Subtotal (1 unit)
PHP54,865.38(exc. VAT)
PHP54,865.38/unit
In Stock
Advantech ADAM 6050 Series I/O Module
  • RS Stock No. 657-063
  • Mfr. Part No. ADAM-6050
Subtotal (1 unit)
PHP18,150.32(exc. VAT)
PHP18,150.32/unit
In Stock
Siemens SIMATIC Series HMI Panel - 10.1 in, TFT Display, 1280 x 800 pixel
  • RS Stock No. 113-881
  • Mfr. Part No. 6AV2123-3KB32-0AW0
Subtotal (1 unit)
PHP107,347.26(exc. VAT)
PHP107,347.26/unit
In Stock
Schneider Electric PLC I/O Module Modicon X80 Discrete
  • RS Stock No. 148-206
  • Mfr. Part No. BMXDDI3202K
Subtotal (1 unit)
PHP35,916.76(exc. VAT)
PHP35,916.76/unit
In Stock
Pro-face TFT Series Touch Screen HMI - 381 mm, TFT LCD Display, 1024 x 768 pixel
  • RS Stock No. 181-3206
  • Mfr. Part No. PFXSP5700TPD
Subtotal (1 unit)
PHP266,089.31(exc. VAT)
PHP266,089.31/unit
In Stock
RS Better World
Siemens LOGO! Series Logic Module, Relay Output, 8-Input, Analogue Input
  • RS Stock No. 282-5512
  • Mfr. Part No. 6ED1052-1MD08-0BA2
Subtotal (1 unit)
PHP19,318.54(exc. VAT)
PHP19,318.54/unit
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