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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รายละเอียดสินค้า / Description ราคา / Price For Use With Manufacturer Series Number of Inputs Number of Digital Inputs Output Type Input Type Number of Analogue Inputs Voltage Category Number of Digital Outputs Interface Kit Included Number of Outputs Network Type Display Included
RS Stock No. 401-440
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-M30DR-A
Brand :Omron
THB23,258.76
Each
Units
SYSMAC CP1L Series CP1L 18 (DC) - Relay DC - 85 → 264 V ac - - - 12 (Relay) USB -
RS Stock No. 705-5808
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1E-E40DR-A
Brand :Omron
THB20,605.00
Each
Units
CP1E Series CP1E 24 - Relay Pulse - 85 → 264 V ac - - - 16 (Relay) - -
RS Stock No. 401-557
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-M40DR-D
Brand :Omron
THB25,118.41
Each
Units
SYSMAC CP1L Series CP1L 24 (DC) - Relay DC - 20.4 → 26.4 V dc - - - 16 (Relay) USB -
RS Stock No. 401-428
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-M40DR-A
Brand :Omron
THB25,368.42
Each
Units
SYSMAC CP1L Series CP1L 24 (DC) - Relay DC - 85 → 264 V ac - - - 16 (Relay) USB -
RS Stock No. 821-1750
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-EL20DR-D
Brand :Omron
THB16,172.11
Each
Units
CP Series CP1L-EL 12 - Relay DC - 20.4 → 26.4 V dc - - - 8 Ethernet Yes
RS Stock No. 401-579
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-L20DT1-D
Brand :Omron
THB15,263.58
Each
Units
SYSMAC CP1L Series CP1L 12 (DC) - Transistor DC - 20.4 → 26.4 V dc - - - 8 (Transistor) USB -
RS Stock No. 746-2884
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CJ2M-CPU33
Brand :Omron
THB59,484.66
Each
Units
CJ2M Series CJ2M - - Pulse - - 5 V dc - - - - Ethernet Yes
RS Stock No. 401-589
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-L14DT1-D
Brand :Omron
THB13,264.80
Each
Units
SYSMAC CP1L Series CP1L 8 (DC) - Transistor DC - 20.4 → 26.4 V dc - - - 6 (Transistor) USB -
RS Stock No. 746-2880
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CJ2M-CPU31
Brand :Omron
THB40,750.81
Each
Units
CJ2M Series CJ2M - - Pulse - - 5 V dc - - - - Ethernet Yes
RS Stock No. 705-5795
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1E-E20DR-A
Brand :Omron
THB12,951.83
Each
Units
CP1E Series CP1E 12 - Relay Pulse - 85 → 264 V ac - - - 8 (Relay) USB -
RS Stock No. 401-541
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-L14DR-D
Brand :Omron
THB13,264.77
Each
Units
SYSMAC CP1L Series CP1L 8 (DC) - Relay DC - 20.4 → 26.4 V dc - - - 6 (Relay) USB -
RS Stock No. 821-1762
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-EM30DR-D
Brand :Omron
THB23,983.49
Each
Units
CP Series CP1L-EM 18 - Relay DC - 20.4 → 26.4 V dc - - - 12 Ethernet Yes
RS Stock No. 821-1775
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-EM40DR-D
Brand :Omron
THB27,050.42
Each
Units
CP Series CP1L-EM 24 - Relay DC - 20.4 → 26.4 V dc - - - 16 Ethernet Yes
RS Stock No. 760-9168
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-M60DT-D
Brand :Omron
THB34,075.08
Each
Units
SYSMAC CP1L Series CP1L 36 - Transistor DC - 20.4 → 26.4 V dc - - - 24 Peripheral USB Port -
RS Stock No. 650-2984
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZEN-20C1DR-D-V2
Brand :Omron
THB11,537.40
Each
Units
- ZEN 12 - Relay Analogue - - - - - 8 - Yes
RS Stock No. 401-517
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-L14DR-A
Brand :Omron
THB13,264.80
Each
Units
SYSMAC CP1L Series CP1L 8 (DC) - Relay DC - 85 → 264 V ac - - - 6 (Relay) USB -
RS Stock No. 401-450
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1L-M40DT1-D
Brand :Omron
THB25,118.44
Each
Units
SYSMAC CP1L Series CP1L 24 (DC) - Transistor DC - 20.4 → 26.4 V dc - - - 16 (Transistor) USB -
RS Stock No. 705-5802
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1E-N20DR-A
Brand :Omron
THB16,353.19
Each
Units
CP1E Series CP1E 12 - Relay Pulse - 85 → 264 V ac - - - 8 (Relay) USB -
RS Stock No. 705-5805
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CP1E-E30DR-A
Brand :Omron
THB16,358.17
Each
Units
CP1E Series CP1E 18 - Relay Pulse - 85 → 264 V ac - - - 12 (Relay) - -
RS Stock No. 760-9229
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZEN-10C2AR-A-V2
Brand :Omron
THB7,171.46
Each
Units
- ZEN 6 - Relay Analogue - - - - - 4 - Yes