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.


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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. 123-5964
FabrikantnummerFX3S-30MT-DSS
FabrikantMitsubishi
391,95 €
Each
Aantal stuks
FX3 Series FX3S - 16 (Sink/Source) Sink, Source - - 24 V dc - Transistor (Source) - - 14 (Transistor) Ethernet, ModBus
RS-stocknr. 195-4285
Fabrikantnummer2080-LC20-20AWBR
339,86 €
Each
Aantal stuks
Micro 820 Series Bulletin 2080 20 12 Digital - 20 24 V dc - Relay - Yes 8 -
RS-stocknr. 705-5811
FabrikantnummerCP1E-N20DR-D
FabrikantOmron
370,50 €
Each
Aantal stuks
CP1E Series CP1E - 12 Pulse - - 20.4 → 26.4 V dc - Relay - - 8 (Relay) USB
RS-stocknr. 885-0945
FabrikantnummerIS.MD38.base
390,72 €
Each
Aantal stuks
- M-Duino - 8 Analogue, Digital - - 12 → 24 V dc - Analogue, Digital, Relay - - 22 Ethernet, ModBus
RS-stocknr. 401-573
FabrikantnummerCP1L-M30DR-D
FabrikantOmron
581,50 €
Each
Aantal stuks
SYSMAC CP1L Series CP1L - 18 (DC) DC - - 20.4 → 26.4 V dc - Relay - - 12 (Relay) USB
Nieuw
RS-stocknr. 215-3315
FabrikantnummerNX102-9020
FabrikantOmron
2.358,31 €
Each
Aantal stuks
NX controllers NX 102 - - - - - - - - - - - Ethernet
RS-stocknr. 795-7981
FabrikantnummerFX3S-10MT-ESS
FabrikantMitsubishi
169,65 €
Each
Aantal stuks
FX3 Series FX3S - 6 DC - - 100 → 240 V ac - Relay, Transistor - - 4 Ethernet, ModBus
RS-stocknr. 833-5991
FabrikantnummerFC4A-D20K3
FabrikantIdec
265,58 €
Each
Aantal stuks
MicroSmart Series PLC MicroSmart - 12 Voltage - - 24 V dc - Relay - - 8 -
RS-stocknr. 815-5363
FabrikantnummerAFPX-C14T
FabrikantPanasonic
218,44 €
Each
Aantal stuks
FP-X Series AFPX-C Series - 8 DC - - 100 → 240 V ac - NPN - - 6 Ethernet
RS-stocknr. 746-2887
FabrikantnummerCJ2M-CPU13
FabrikantOmron
961,50 €
Each
Aantal stuks
CJ2M Series CJ2M - - - - - 5 V dc - Pulse - - - -
RS-stocknr. 795-7978
FabrikantnummerFX3S-20MR-ES
FabrikantMitsubishi
327,60 €
Each
Aantal stuks
FX3 Series FX3S - 12 DC - - 100 → 240 V ac - Relay, Transistor - - 8 Ethernet, ModBus
RS-stocknr. 181-9080
Fabrikantnummer197214 & EASY-E4-DC-12TCX1
FabrikantEaton
98,60 €
Each
Aantal stuks
easyE4 easy - 4 (Analogue), 8 (Digital) Analogue, Digital - - - - Transistor - - 4 Ethernet
Nieuw
RS-stocknr. 215-3314
FabrikantnummerNX102-1200
FabrikantOmron
3.636,34 €
Each
Aantal stuks
NX controllers NX 102 - - - - - - - - - - - Ethernet
RS-stocknr. 201-1461
FabrikantnummerTM262M35MESS8T
2.290,51 €
Each
Aantal stuks
- M262 - 4 Digital - - - - Transistor - - 4 -
RS-stocknr. 2508399058
FabrikantnummerMM-PENTRA-16-HG1F
FabrikantIdec
882,02 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2550074341
Fabrikantnummer88974045
FabrikantCrouzet
222,36 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2550074351
Fabrikantnummer88974165
FabrikantCrouzet
348,64 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2550074344
Fabrikantnummer88974055
FabrikantCrouzet
306,16 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2508399070
FabrikantnummerMM-PENTRA-24
FabrikantIdec
440,46 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2508643122
FabrikantnummerODC24
FabrikantOpto 22
22,08 €
Each
Aantal stuks
- - - - - - - - - - - - - -