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 Digital Outputs Voltage Category Output Type Interface Kit Included Number of Outputs Network Type Display Included Communication Port Type
RS庫存編號 846-4695
製造零件編號OEMGBPACTM221NT
HK$7,419.71
單位
- Modicon M221C - 9 Discrete - - Digital - Yes 7 - Yes -
RS庫存編號 681-8715
製造零件編號BMXP342000
HK$5,804.50
單位
Modicon M340 Modicon M340 - - Analogue, Digital - 24 V dc Analogue, Digital - - - Ethernet - RJ45, RS232C, RS485, USB
RS庫存編號 806-6821
製造零件編號TM221CE24T
HK$2,507.13
單位
- Modicon M221 - - - - - Digital - Yes - - Yes -
RS庫存編號 468-4371
製造零件編號SR3PACK2BD
HK$2,964.00
單位
Zelio 2 Zelio Logic 2 - Up → 6 Analogue), 16 (Up → 16 Digital Analogue, Digital - 24 V dc Relay - Yes 10 (Relay) - Yes -
RS庫存編號 806-6837
製造零件編號TM221CE16R
HK$2,703.90
單位
- Modicon M221 - 9 Discrete - - Digital - Yes 7 - No -
RS庫存編號 806-6840
製造零件編號TM221C16R
HK$1,877.38
單位
- Modicon M221 - - - - - Digital - No - - - -
RS庫存編號 806-6834
製造零件編號TM221C24T
HK$2,161.33
單位
- Modicon M221 - - - - - Digital - Yes - ModBus Yes -
RS庫存編號 806-6815
製造零件編號TM221C40R
HK$4,201.07
單位
- Modicon M221 - - - - - Digital - Yes - - Yes -
RS庫存編號 806-6819
製造零件編號TM221C40T
HK$3,742.76
單位
- Modicon M221 - - - - - Digital - Yes - Ethernet, ModBus, Profibus DP, USB Yes -
RS庫存編號 806-6825
製造零件編號TM221C24R
HK$2,161.33
單位
- Modicon M221 - - - - - Digital - Yes - - Yes -
RS庫存編號 806-6828
製造零件編號TM221CE24R
HK$3,827.89
單位
- Modicon M221 - - - - - Digital - Yes - - Yes -
RS庫存編號 820-8485
製造零件編號BMEP583040
HK$54,464.67
單位
Modicon M580 Modicon M580 - - Analogue - 24 V dc - - - - Ethernet - Ethernet
RS庫存編號 796-7121
製造零件編號TM168B23S
HK$3,598.66
單位
- TM168B - 5 (Analogue), 7 (Digital) Analogue, Digital - 0 → 10 V dc Relay - - 3 (Analogue), 8 (Relay) ExpBUS - RS485
RS庫存編號 468-4523
製造零件編號SR2PACK2BD
HK$2,180.00
單位
Zelio 2 Zelio Logic 2 - Up → 6 Analogue), 12 (Up → 12 Digital Analogue, Digital - 24 V dc Relay - Yes 8 (Relay) - Yes -
RS庫存編號 806-6803
製造零件編號TM221CE40R
HK$4,807.91
單位
- Modicon M221 - 24 Discrete - - Digital - Yes 16 - No -
RS庫存編號 806-6847
製造零件編號TM221M16R
HK$3,188.26
單位
- Modicon M221 - - - - - Digital - Yes - - Yes -
RS庫存編號 820-8502
製造零件編號BMECRA31210
HK$12,684.60
單位
Modicon M580 Ethernet I/O Architecture - - - - - - - - - - - - -
RS庫存編號 806-6831
製造零件編號TM221CE16T
HK$2,743.61
單位
- Modicon M221 - 9 Discrete - - Digital - Yes 7 - Yes -
RS庫存編號 468-4539
製造零件編號SR2PACK2FU
HK$2,210.00
單位
Zelio 2 Zelio Logic 2 - 12 (Digital) Digital - 100 → 240 V ac Relay - Yes 8 (Relay) - Yes -
RS庫存編號 806-6812
製造零件編號TM221CE40T
HK$3,610.57
單位
- Modicon M221 - - - - - Digital - Yes - Ethernet, ModBus, Profibus DP, USB Yes -