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

8332 สินค้าที่แสดงสำหรับ PLCs, HMIs & Industrial Computing

407 จาก 417
Rockwell Automation 1756 Series I/O module, Analogue
  • RS Stock No. 101-539
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1756-OF8HK
Each
THB147,089.54
Anybus ABC3310 Series Converter for Use with Modbus RTU Control Systems, RJ45, RJ45, 12 → 30 V dc
  • RS Stock No. 642-822
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ABC3310-A
Each
THB42,505.79
Lovato PLC Power Supply for Use with PLC
  • RS Stock No. 224-7389
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LRX1V3D024
Each
THB4,386.50
Controllino Controllino MAXI Pure Series Controller for Use with Top Hat Rail, 12 or 24 V dc Supply, Relay Output,
  • RS Stock No. 350-534
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 100.100.10
Each
THB10,349.21
Helmholz GmbH & Co. KG Input Module, Digital, 24 V dc
  • RS Stock No. 100-273
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 600-210-0CC01
Each
THB1,427.31
Siemens 6ES7860 Series Software for Use with SIMATIC S7
  • RS Stock No. 251-6931
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES78602AA210YX1
Each
THB8,902.34
Phoenix Contact FLK 26/EZ-DR/ 300/KONFEK Series PLC Cable
  • RS Stock No. 855-9210
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2299424
Each
THB2,351.97
Schneider Electric PME Series Remote Transmitter Module for Use with PME Series, Digital, 55 V
  • RS Stock No. 577-090
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. PMESWT0100
Each
THB59,734.10
Eaton Mounting Kit For Use With HMI 5.7 Infrared Touch Panel, PLC 5.7 Infrared Touch Panel with Standard Front
  • RS Stock No. 272-7268
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 139828 ACCESSORIES-TP-57-IR-1
Each
THB2,065.66
Siemens PM240 Series Power Module, 690 V
  • RS Stock No. 282-4702
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6SL3210-1PH22-0AL0
Each
THB122,862.10
Siemens SIMATIC Series Software for Use with SIMATIC
  • RS Stock No. 256-0227
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AV66187CC013AB0
Each
THB36,844.93
Allen Bradley 1719 Series Digital I/O Module, Digital
  • RS Stock No. 257-6737
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1719-OB2
Each
THB22,511.69
Siemens 9SA Series Communication Module for Use with 9SA Series, Analog, 24 V dc
  • RS Stock No. 648-474
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 9SA2054-6AA00-0AB1
Each
THB47,729.24
Schneider Electric Modicon M580 Series Module for Use with Modicon M580 Range, 24 V dc Supply
  • RS Stock No. 654-546
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. PMEPXM0100H
Each
THB143,727.58
Siemens Connecting Cable for Use with SIMATIC S7-300 / S7-1500 Digital I/O Modules
  • RS Stock No. 253-0757
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6ES79235BG500CB0
Each
THB6,181.43
Siemens Software V17 For Use With HMI SIMATIC, PLC SIMATIC S7
  • RS Stock No. 252-3953
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AV21050DA170AA0
Each
THB277,838.61
Siemens SIMATIC Series Software for Use with SIMATIC
  • RS Stock No. 256-0199
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AV63812CB074AV3
Each
THB71,795.01
Siemens 3RX9014 Series Cable for Use with AS-Interface
  • RS Stock No. 272-0052
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 3RX90140AA00
Each
THB229,901.32
Battery for CPM2C PLCs
  • RS Stock No. 214-6566
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CPM2C-BAT01
Each
THB1,622.09
Siemens Software PRO 19m For Use With HMI SIMATIC HMI Operator Panel
  • RS Stock No. 249-1443
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 6AV6372-2DF77-1AX0
Each
THB14,275.21
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