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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กำลังดูสินค้า 1 - 20 รายการจาก 51 รายการ / Viewing 1 - 20 of 51 products
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รายละเอียดสินค้า / Description ราคา / 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 Output Type Interface Kit Included Number of Outputs Network Type Display Included
RS Stock No. 742-4179
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974044
Brand :Crouzet
THB6,005.39
Each
Units
- Millenium 3 - 8 Digital - - - Relay - - 4 - Yes
RS Stock No. 536-8890
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970041
Brand :Crouzet
THB4,513.08
Each
Units
- Millenium 3 - 8 Analogue, Digital - - - Relay - - 4 - Yes
RS Stock No. 614-9993
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970021
Brand :Crouzet
THB3,779.52
Each
Units
- Millenium 3 - 8 Analogue, Digital - - - Relay - - 4 - -
RS Stock No. 175-2524
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88975911
Brand :Crouzet
THB11,118.65
Each
Units
PLC XDP24-E - 16 (Digital) Digital - - 24 V dc Relay - Yes 8 - Yes
RS Stock No. 742-4197
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974081
Brand :Crouzet
THB7,001.18
Each
Units
- Millenium 3 - 8 Analogue, Digital - - - Relay - - 4 - Yes
RS Stock No. 536-9089
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970221
Brand :Crouzet
THB3,554.95
Each
Units
Millenium 3 Series Millenium 3 - 6 Digital - - - Relay - - 4 - -
RS Stock No. 536-8929
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970051
Brand :Crouzet
THB8,135.62
Each
Units
- Millenium 3 - 12 Analogue, Digital - - - Relay - - 8 - Yes
RS Stock No. 742-4201
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974083
Brand :Crouzet
THB9,202.44
Each
Units
- Millenium 3 - 6 Analogue, Digital - - - Relay - - 8 - Yes
RS Stock No. 123-7006
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88981136
Brand :Crouzet
THB15,882.12
Each
Units
- Em4 - 4 (Digital), 12 (Digital/Analogue) Analogue, Digital - - 24 V dc PWM, Relay - - 2 (PWM), 8 (Relay) - -
RS Stock No. 536-9095
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970223
Brand :Crouzet
THB3,716.90
Each
Units
Millenium 3 Series Millenium 3 - 6 Digital - - - Relay - - 4 - -
RS Stock No. 614-9842
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970045
Brand :Crouzet
THB6,316.90
Each
Units
- Millenium 3 - 8 Analogue, Digital - - - Relay - - 4 - Yes
RS Stock No. 704-8333
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974161
Brand :Crouzet
THB9,770.16
Each
Units
XD26 Series XD26 - 16 Analogue, Digital - - - Relay - - 10 - Yes
RS Stock No. 536-9124
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970211
Brand :Crouzet
THB3,054.03
Each
Units
Millenium 3 Series Millenium 3 - 4 Digital - - - Relay - - 2 - -
RS Stock No. 614-9864
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970055
Brand :Crouzet
THB9,342.51
Each
Units
- Millenium 3 - 12 Analogue, Digital - - - Relay - - 8 - Yes
RS Stock No. 742-4188
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974052
Brand :Crouzet
THB8,185.03
Each
Units
- - - 12 Digital - - - Transistor - - 8 - Yes
RS Stock No. 123-7001
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88981126
Brand :Crouzet
THB30,692.22
Each
Units
- Em4 - 4 (Digital), 12 (Digital/Analogue) Analogue, Digital - - 24 V dc PWM, Relay - - 2 (PWM), 8 (Relay) - -
RS Stock No. 536-9118
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88970233
Brand :Crouzet
THB3,140.09
Each
Units
Millenium 3 Series Millenium 3 - 8 Digital - - - Relay - - 6 - -
RS Stock No. 742-4185
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974054
Brand :Crouzet
THB9,574.22
Each
Units
- Millenium 3 - 12 Digital - - - Relay - - 8 - Yes
RS Stock No. 742-4194
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88974080
Brand :Crouzet
THB8,950.70
Each
Units
- Millenium 3 - 8 Analogue, Digital - - - Relay - - 4 - Yes
RS Stock No. 175-2517
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.88975101
Brand :Crouzet
THB8,547.28
Each
Units
PLC XDP24 - 16 (Digital) Digital - - 24 V dc Relay - - 8 RJ45, SMTP, SSL, TCP, UDP, USB Yes