PLC CPUs

A PLC (programmable logic controller) is a digital industrial computer designed for the control of manufacturing processes or robotic devices where reliability control, simple programming and fault diagnosis is necessary. The CPU (central processing unit) forms part of the PLC system.


PLC CPUs are microprocessors that act as the electronic circuitry within an industrial computer. CPUs in PLC systems carry out instructions from the computer program, performing basic mathematical, logical, control and input/output operations.


What are PLC CPUs used for?

PLC CPUs 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.


Types of PLC CPUs

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


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Description Price 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 Stock No. 806-6834
Mfr. Part No.TM221C24T
kr 2 735,35
Each
Units
- Modicon M221 - - - - - - - Digital - Yes - ModBus
RS Stock No. 862-4468
Mfr. Part No.6ES7211-1HE40-0XB0
BrandSiemens
kr 1 764,69
Each
Units
SIMATIC S7-1200 Series S7-1200 - 2 switch as Analogue Input), 6 (Digital Input Analogue, Digital - - 24 V dc - Digital, Relay - - Relay Output), 4 (Digital Output Ethernet
RS Stock No. 123-5961
Mfr. Part No.FX3S-14MR-DS
BrandMitsubishi
kr 2 274,48
Each
Units
FX3 Series FX3S - 8 (Sink/Source) Sink/Source - - 24 V dc - Relay - - 6 (Relay) Ethernet, ModBus
RS Stock No. 468-4523
Mfr. Part No.SR2PACK2BD
kr 1 786,69
Each
Units
Zelio 2 Zelio Logic 2 - Up → 6 Analogue), 12 (Up → 12 Digital Analogue, Digital - - 24 V dc - Relay - Yes 8 (Relay) -
RS Stock No. 746-2884
Mfr. Part No.CJ2M-CPU33
BrandOmron
kr 13 730,00
Each
Units
CJ2M Series CJ2M - - - - - 5 V dc - Pulse - - - Ethernet
RS Stock No. 806-6780
Mfr. Part No.TM241CE24R
kr 4 519,39
Each
Units
- Modicon M241 - 14 - - - 100 → 240 V - Relay - - 10 Ethernet, ModBus, Profibus DP, USB
RS Stock No. 795-7981
Mfr. Part No.FX3S-10MT-ESS
BrandMitsubishi
kr 1 691,28
Each
Units
FX3 Series FX3S - 6 DC - - 100 → 240 V ac - Relay, Transistor - - 4 Ethernet, ModBus
RS Stock No. 806-6869
Mfr. Part No.TM221ME16T
kr 3 211,16
Each
Units
- Modicon M221 - - - - - - - Digital - Yes - -
RS Stock No. 468-4371
Mfr. Part No.SR3PACK2BD
kr 2 489,64
Each
Units
Zelio 2 Zelio Logic 2 - Up 6 Analogue), 16 (Up 16 Digital Analogue, Digital - - 24 V dc - Relay - Yes 10 (Relay) -
RS Stock No. 123-5960
Mfr. Part No.FX3S-10MT-DSS
BrandMitsubishi
kr 1 503,36
Each
Units
FX3 Series FX3S - 6 (Sink/Source) Sink/Source - - 24 V dc - Transistor (Source) - - 4 (Transistor) Ethernet, ModBus
RS Stock No. 512-5845
Mfr. Part No.CJ1M-CPU12
BrandOmron
kr 9 015,00
Each
Units
SYSMAC CJ Series CJ1M - - - - - - - - - - - DeviceNet
RS Stock No. 512-5867
Mfr. Part No.CJ1M-CPU22
BrandOmron
kr 12 710,00
Each
Units
SYSMAC CJ Series CJ1M - - - - - 5 V dc - - - - - DeviceNet
RS Stock No. 806-6819
Mfr. Part No.TM221C40T
kr 3 567,87
Each
Units
- Modicon M221 - - - - - - - Digital - Yes - Ethernet, ModBus, Profibus DP, USB
RS Stock No. 806-6878
Mfr. Part No.TM221M32TK
kr 3 211,16
Each
Units
- Modicon M221M - - - - - - - Digital - Yes - Ethernet, ModBus, Profibus DP, USB
RS Stock No. 510-1394
Mfr. Part No.CJ1MCPU11
BrandOmron
kr 6 430,00
Each
Units
SYSMAC CJ Series CJ1M - - - - - - - - - - - DeviceNet
RS Stock No. 770-2352
Mfr. Part No.TM258LD42DT
kr 10 203,91
Each
Units
- Modicon M258 - 26 Digital - - 24 V dc - Digital - - 16 Ethernet
RS Stock No. 770-2356
Mfr. Part No.TM258LD42DT4L
kr 17 133,12
Each
Units
Modicon M258 Modicon M258 - 26 Analogue, Digital - - 24 V dc - Digital - - 16 Ethernet
RS Stock No. 401-440
Mfr. Part No.CP1L-M30DR-A
BrandOmron
kr 5 065,00
Each
Units
SYSMAC CP1L Series CP1L - 18 (DC) DC - - 85 264 V ac - Relay - - 12 (Relay) USB
RS Stock No. 806-6856
Mfr. Part No.TM221M16RG
kr 2 735,35
Each
Units
- Modicon M221 - - - - - - - Digital - Yes - -
RS Stock No. 885-0917
Mfr. Part No.IS.AB20REL.base
kr 1 547,11
Each
Units
- Ardbox  PLC Arduino ARDBOX PLC 20 I/Os RELAY HF - 10 Analogue, Digital - - 12 → 24 V dc - Analogue, Digital, Relay - - 10 -
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