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

11536 Produits présentés pour PLCs, HMIs & Industrial Computing

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En stock
Omron CJ Series Series PLC I/O Module for Use with CJ Series
  • N° de stock RS 512-5946
  • Référence fabricant CJ1W-DA021
Sous-total (1 unité)
623,68 €(TVA exclue)
623,68 €/unité
En stock
WAGO 750 Series Connector for Use with Field Assembly
  • N° de stock RS 719-1923
  • Référence fabricant 750-975
Sous-total (1 unité)
21,60 €(TVA exclue)
21,60 €/unité
En stock
Allen Bradley 1769 Series End Cap for Use with MicroLogix 1500 Series
  • N° de stock RS 698-7556
  • Référence fabricant 1769-ECR
Sous-total (1 unité)
47,94 €(TVA exclue)
47,94 €/unité
En stock
Siemens SIMATIC S7-1200 Series Battery for Use with Long-Term Buffering Of The Real Time Clock
  • N° de stock RS 203-2923
  • Référence fabricant 6ES7297-0AX30-0XA0
Sous-total (1 unité)
71,33 €(TVA exclue)
71,33 €/unité
En stock
Siemens SIMATIC DP Series Bus Connector for Use with PROFIBUS Bus Cable
  • N° de stock RS 203-3742
  • Référence fabricant 6ES7972-0BA42-0XA0
Sous-total (1 unité)
47,87 €(TVA exclue)
47,87 €/unité
En stock
Siemens SIMATIC DP Series Bus Connector for Use with PROFIBUS Bus Cable
  • N° de stock RS 203-3784
  • Référence fabricant 6ES7972-0BA61-0XA0
Sous-total (1 unité)
47,87 €(TVA exclue)
47,87 €/unité
En stock
Schneider Electric PowerLogic Series Mounting Kit for Use with PowerLogic PM5000 PM5100 Power Meter, PowerLogic
  • N° de stock RS 212-196
  • Référence fabricant METSEPM51HK
Sous-total (1 unité)
37,30 €(TVA exclue)
37,30 €/unité
En stock
Siemens LOGO! 9 Series Logic Module 12/24RCE, 8-Input, Digital Input, 4 Outputs, Relay Output
  • N° de stock RS 838-491
  • Référence fabricant 6ED1052-1MD08-0BA3
Sous-total (1 unité)
154,00 €(TVA exclue)
154,00 €/unité
En stock
Siemens SIMATIC Industrial Computer Intel Atom 1.5 GHz 16GB 4 Windows 10
  • N° de stock RS 271-3575
  • Référence fabricant 6ES7647-8CB11-2AA1
Sous-total (1 unité)
1 462,51 €(TVA exclue)
1 462,51 €/unité
En stock
Schneider Electric PLC Expansion Module Analogue, Discrete Analogue, Discrete for use with Modicon M340
  • N° de stock RS 148-161
  • Référence fabricant BMXP342020
Sous-total (1 unité)
1 512,30 €(TVA exclue)
1 512,30 €/unité
En stock
Arduino Opta RS485 Series Logic Controller, 8-Input, Digital, Analogue Input, 4 Outputs, Relay Output
  • N° de stock RS 260-0884
  • Référence fabricant AFX00001
Sous-total (1 unité)
149,41 €(TVA exclue)
149,41 €/unité
En stock
Siemens Protective Film Protective Film For Use With HMI 7 in HMI Screen PLC All 7 Inch Screens
  • N° de stock RS 255-3942
  • Référence fabricant 6AV2124-6GJ00-0AX0
Sous-total (1 paquet de 10 unités)
113,03 €(TVA exclue)
11,303 €/unité
En stock
Pro-face TFT Series Touch Screen HMI - 381 mm, TFT LCD Display, 1024 x 768 pixel
  • N° de stock RS 181-3206
  • Référence fabricant PFXSP5700TPD
Sous-total (1 unité)
2 606,81 €(TVA exclue)
2 606,81 €/unité
En stock
Siemens PLC I/O Module M241 Digital 28.8V
  • N° de stock RS 787-7951
  • Référence fabricant 6ES7222-1HF32-0XB0
Sous-total (1 unité)
135,09 €(TVA exclue)
135,09 €/unité
En stock
Schneider Electric PLC I/O Module Modicon X80 Discrete
  • N° de stock RS 148-206
  • Référence fabricant BMXDDI3202K
Sous-total (1 unité)
563,28 €(TVA exclue)
563,28 €/unité
Stocké-e par le fabricant
Siemens Module for use with Holding 2 I/O Modules Of The ET 200SP HA
  • N° de stock RS 772-470
  • Référence fabricant 6DL1193-6GA00-0NN0
Sous-total (1 unité)
153,57 €(TVA exclue)
153,57 €/unité
En stock
Siemens Digital I/O Module SIMATIC S7-400 Digital 28.8V
  • N° de stock RS 226-3997
  • Référence fabricant 6ES7422-1BL00-0AA0
Sous-total (1 unité)
965,87 €(TVA exclue)
965,87 €/unité
En stock
Allen Bradley PLC I/O Module 1762 Analogue
  • N° de stock RS 698-7679
  • Référence fabricant 1762-IF4
Sous-total (1 unité)
380,96 €(TVA exclue)
380,96 €/unité
En stock
Schneider Electric BMXF Series PLC Expansion Module
  • N° de stock RS 288-7169
  • Référence fabricant BMXFTB4020
Sous-total (1 unité)
65,65 €(TVA exclue)
65,65 €/unité
Temporairement en rupture de stock
WAGO PFC200 Series Communication Module, 2-Input
  • N° de stock RS 279-3052
  • Référence fabricant 750-8212
Sous-total (1 unité)
1 002,93 €(TVA exclue)
1 002,93 €/unité
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