Programmable Logic Controllers - PLCs

Programmable Logic Controllers - PLCs
Programmable Logic Controllers (PLCs) are rugged industrial computers used to automate machines and processes in factories, plants, and other industrial environments. PLCs take inputs (from sensors, switches and buttons), processes logic (based on a programmed set of rules), and controls outputs (motors, valves, lights, alarms). Common applications for PLCs include assembly lines, robotic arms, conveyor systems, packaging machines, and sorting systems. 

Programmable Logic Controllers (PLCs) are in stock at Mouser and available for same day shipping. Mouser is an authorized distributor for many Programmable Logic Controller manufacturers including Arduino, IDEC, Industrial Shields, Omron, Opto 22, Phoenix Contact, Schneider Electric, Siemens & more.

Please view our large selection of programmable logic controllers (PLCs) below.
Results: 3,805
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Number of Inputs
Number of Outputs
Mounting Style
Supply Voltage - Max
Supply Voltage - Min
Input Type
Output Type
Interface Type
Display Type
Series
IP Rating
Minimum Operating Temperature
Maximum Operating Temperature
Size
Sfera Labs Programmable Logic Controllers - PLCs IONO PI MODULE RTC w. Pi4B 4GB
Datasheet
3In Stock
Min.: 1
Mult.: 1
Iono Pi Module IP20 0 C + 50 C

Omron Automation and Safety Programmable Logic Controllers - PLCs 12PT-TRIAC:0.5A
Datasheet
1In Stock
Min.: 1
Mult.: 1

Triac Output Module Triac
Sfera Labs Programmable Logic Controllers - PLCs IONO PI MAX w. CM3+ 32GB
Datasheet
2In Stock
Min.: 1
Mult.: 1

Sfera Labs Programmable Logic Controllers - PLCs Iono RP D16 + RTC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Iono RP D17 - 20 C + 60 C
Sfera Labs Programmable Logic Controllers - PLCs Iono RP D16 + RTC + SE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Iono RP D18 - 20 C + 60 C


Crouzet Programmable Logic Controllers - PLCs Pneu Logic OR Elmnt Sub Mnt ATEX
Datasheet
18In Stock
Min.: 1
Mult.: 1

Phoenix Contact Programmable Logic Controllers - PLCs AXL SE RS232 EF
Datasheet
2In Stock
9On Order
Min.: 1
Mult.: 1

Communication Module Serial IP20 - 25 C + 60 C
Sfera Labs Programmable Logic Controllers - PLCs IONO PI MODULE RTC w. Pi4B 2GB
Datasheet
2In Stock
Min.: 1
Mult.: 1
Iono Pi Module IP20 0 C + 50 C
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Without Raspberry Pi 4
Datasheet
4In Stock
Min.: 1
Mult.: 1

Gateberry
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 2GB RAM
Datasheet
4In Stock
Min.: 1
Mult.: 1

Gateberry
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + CANBUS
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + LoRA (Europe-868MHz)
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + 4G(CAT 1 M1)-NB1 IoT LTE
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + LoRA (USA-915MHz
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 8GB RAM
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Analog Expansion, 35 mm, 2 Temperature Inputs, 12-24 VDC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Expansion Module 2 Input DIN Rail Mount 24 V 12 V Analog Millenium IP20, IP40 - 20 C + 55 C 36 mm x 90 mm x 61.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Analog Expansion, 35 mm, 2 Outputs, 24 VDC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Expansion Module 2 Output DIN Rail Mount 24 V Analog Millenium IP20, IP40 - 20 C + 55 C 36 mm x 90 mm x 61.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 12-24 VDC, Ethernet, Without Display
Datasheet
3In Stock
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 24 V 12 V Digital Relay Ethernet Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 63.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 110-240 VAC/DC, Ethernet, Without Display
Datasheet
3In Stock
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 230 V 110 V Digital Relay Ethernet Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 61.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 24 VDC, Ethernet, Without Display
Datasheet
4In Stock
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 24 V Digital Static Ethernet Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 63.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 24 VAC/DC, Ethernet, With Display
Datasheet
3In Stock
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 24 V Digital Relay Ethernet LCD Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 63.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 24 VDC, Ethernet, With Display
Datasheet
4In Stock
2Expected 2026-08-04
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 24 V Digital Static Ethernet LCD Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 61.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Digital Expansion, 35 mm, 8 I/Os, 12-24 VDC
Datasheet
8In Stock
Min.: 1
Mult.: 1

Expansion Module 4 Input 4 Output DIN Rail Mount 24 V 12 V Relay Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 36 mm x 90 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Digital Expansion, 35 mm, 8 I/Os, 110-240 VAC/DC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Expansion Module 4 Input 4 Output DIN Rail Mount 240 V 110 V Relay Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 72 mm x 90 mm