PLCs - Programmable Logic Controllers

A PLC (programmable logic controller) is an industrial digital computer designed for the control of manufacturing processes or robotic devices where reliability control, simple programming and fault diagnosis is necessary. They were originally built to replace electromechanical relay systems in industrial automation.

A CPU (central processing unit) forms part of the PLC system. PLC CPUs are microprocessor-based and act as the electronic circuitry within an industrial computer. They carry out instructions from the computer program, performing basic mathematical, logical, control, input and output operations.

What are PLCs used for?

PLC controllers are important for the correct functioning of machinery in manufacturing and industry. They are used in the automation of electromechanical processes, including control of machinery on assembly lines, amusement rides, or lighting fixtures. PLCs are ideal for applications that require constant monitoring of input devices whilst allowing decisions to be made via a custom program. This ultimately enables it to control an output.

Types of PLCs

Programmable logic controllers are divided into small, medium and large modular categories. Small control systems are robust, compact and mountable on top of or beside the equipment to be controlled. Medium controllers mainly use rack mounting or backplane systems, allowing for simple upgrading via additional function cards. Large systems are necessary for applications where complex control functions are executed, usually in large plants, in machinery requiring constant monitoring, or control of other PLC hardware.

What setups are suitable for programmable logic controllers?

PLCs feature a modular design, making them suitable for use in a wide range of applications. Due to the modular aspect, PLCs can be plugged into numerous setups making them highly versatile.


...
Lees meer Lees minder

Filters

1 - 20 van 27 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs For Use With Manufacturer Series Number of Digital Inputs Number of Inputs Input Type Number of Analogue Inputs Number of Digital Outputs Voltage Category Number of Analogue Outputs Output Type Interface Kit Included Number of Outputs Network Type
RS-stocknr. 750-8609
Fabrikantnummer2080-LC10-12QBB
FabrikantAllen Bradley
€ 64,80
Each
Aantal stuks
- Micro810 - 8 Analogue, Digital - - 24 V dc - Analogue, Digital - Yes 4 USB
RS-stocknr. 750-8605
Fabrikantnummer2080-LC10-12AWA
FabrikantAllen Bradley
€ 64,80
Each
Aantal stuks
- Micro810 - 8 Analogue, Digital - - 24 V dc - Analogue, Digital - Yes 4 USB
RS-stocknr. 750-8618
Fabrikantnummer2080-LC30-10QWB
FabrikantAllen Bradley
€ 147,00
Each
Aantal stuks
Micro800 Series Micro830 - 6 Digital - - 24 V dc - Digital - Yes 4 ModBus
RS-stocknr. 893-7761
Fabrikantnummer2080-LC20-20QWB
FabrikantAllen Bradley
€ 281,88
Each
Aantal stuks
Bulletin 2080 Micro820 - 12 Analogue, DC - - 24 V dc - Relay Ethernet - 8 Ethernet
RS-stocknr. 893-7767
Fabrikantnummer2080-LC20-20QBB
FabrikantAllen Bradley
€ 281,88
Each
Aantal stuks
Bulletin 2080 Micro820 - 12 Analogue, DC - - 24 V dc - Relay Ethernet - 8 Ethernet
RS-stocknr. 750-8611
Fabrikantnummer2080-LC30-16QWB
FabrikantAllen Bradley
€ 196,00
Each
Aantal stuks
Micro800 Series Micro830 - 10 Digital - - 24 V dc - Digital - Yes 6 ModBus
RS-stocknr. 750-8624
Fabrikantnummer2080-LC30-24QWB
FabrikantAllen Bradley
€ 252,00
Each
Aantal stuks
Micro800 Series Micro830 - 14 Digital - - 24 V ac/dc - Relay - Yes 10 ModBus
RS-stocknr. 750-8621
Fabrikantnummer2080-LC30-48QWB
FabrikantAllen Bradley
€ 399,00
Each
Aantal stuks
Micro800 Series Micro830 - 28 Digital - - 24 V dc - Digital - Yes 20 ModBus
RS-stocknr. 786-7210
Fabrikantnummer2080-LC50-48QVB
FabrikantAllen Bradley
€ 724,68
Each
Aantal stuks
Micro800 Series Micro850 - 28 AC, DC - - 24 V dc - - Ethernet - 20 Ethernet, USB
RS-stocknr. 750-8602
Fabrikantnummer2080-LC10-12QWB
FabrikantAllen Bradley
€ 64,80
Each
Aantal stuks
- Micro810 - 8 Analogue, Digital - - 24 V dc - Relay - Yes 4 USB
RS-stocknr. 698-7739
Fabrikantnummer1747-L552
FabrikantAllen Bradley
€ 6.130,00
Each
Aantal stuks
SLC 500 Series SLC 500 - - Digital - - 5 → 24 V - Digital Ethernet - - Ethernet
RS-stocknr. 786-7213
Fabrikantnummer2080-LC50-48QWB
FabrikantAllen Bradley
€ 724,68
Each
Aantal stuks
Micro800 Series Micro850 - 28 AC, DC - - 24 V dc - Relay Ethernet - 20 Ethernet, USB
RS-stocknr. 786-7204
Fabrikantnummer2080-LC50-24QWB
FabrikantAllen Bradley
€ 494,79
Each
Aantal stuks
Micro800 Series Micro850 10 14 AC, DC - 14 24 V dc - Relay Ethernet - 10 Ethernet, USB
RS-stocknr. 698-7512
Fabrikantnummer1747-L542
FabrikantAllen Bradley
€ 3.480,00
Each
Aantal stuks
SLC 500 Series SLC 500 - - Digital - - 5 → 24 V - Digital - - - -
RS-stocknr. 786-7197
Fabrikantnummer2080-LC50-24AWB
FabrikantAllen Bradley
€ 494,79
Each
Aantal stuks
Micro800 Series Micro850 10 14 AC - 14 24 V dc - Relay Ethernet - 10 Ethernet, USB
RS-stocknr. 786-7190
Fabrikantnummer2080-LC50-24QBB
FabrikantAllen Bradley
€ 494,79
Each
Aantal stuks
Micro800 Series Micro850 10 14 AC, DC - 14 24 V dc - Digital Ethernet - 10 Ethernet, USB
RS-stocknr. 698-7449
Fabrikantnummer1747-L541
FabrikantAllen Bradley
€ 3.465,12
Each
Aantal stuks
SLC 500 Series SLC 500 - - Digital - - 5 → 24 V - Digital - - - -
RS-stocknr. 698-7300
Fabrikantnummer1747-L511
FabrikantAllen Bradley
€ 1.175,27
Each
Aantal stuks
SLC 500 Series SLC 500 - - Digital - - 5 → 24 V - Digital - - - -
RS-stocknr. 893-7770
Fabrikantnummer2080-LC20-20AWB
FabrikantAllen Bradley
€ 281,88
Each
Aantal stuks
Bulletin 2080 Micro820 - 12 Analogue, DC - - 24 V dc - Relay Ethernet - 8 Ethernet
RS-stocknr. 698-7388
Fabrikantnummer1747-L532
FabrikantAllen Bradley
€ 2.460,00
Each
Aantal stuks
SLC 500 Series SLC 500 - - Digital - - 5 → 24 V - Digital - - - -