PLC Controllers

 PLC Controllers
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: 3,897
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
Omron Automation and Safety PLC Controllers 12In 8NPNOut 2AD 1DA RS232 3Ex 2In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers CPU 12 In 8 OutDC PS 4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers 36 in 24 Relay AC in CP1 PLC 2In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers CJ1 DC24V 16pt PNP Output 21In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers CJ2M CPU EIP 60K Steps 2In Stock
Min.: 1
Mult.: 1


Omron Automation and Safety PLC Controllers CP2,232,8In, 6Relay, AC 4In Stock
Min.: 1
Mult.: 1
CP2E
Omron Automation and Safety PLC Controllers CS1W-CN224 1W-CN224 3In Stock
Min.: 1
Mult.: 1

CS1
Omron Automation and Safety PLC Controllers CS1 CompoNet Master 2In Stock
Min.: 1
Mult.: 1

Phoenix Contact PLC Controllers AXL P EX IS DI16 NAM 1F 4In Stock
Min.: 1
Mult.: 1

Digital Input Module DC IP20 - 40 C + 70 C
Omron Automation and Safety PLC Controllers DC24V 64PT NPN MIL Output 3In Stock
Min.: 1
Mult.: 1

Transistor
Omron Automation and Safety PLC Controllers Slim profile 24 vdc 19.6w PSU 6In Stock
Min.: 1
Mult.: 1


IDEC PLC Controllers 40IO J1939 CPU 24VDC Relay 2In Stock
Min.: 1
Mult.: 1
FC6A
Omron Automation and Safety PLC Controllers 4pt Universal I Hi Resolut 2In Stock
Min.: 1
Mult.: 1


Omron Automation and Safety PLC Controllers THERMOCOUPLE PNP 4 LOOP 2In Stock
Min.: 1
Mult.: 1

Temperature Control Module 4 Input 4 Output DIN Rail Mount 24 VDC 24 VDC Analog SSR None - 200 C + 1800 C 90 mm x 89 mm x 31 mm
Omron Automation and Safety PLC Controllers 4 LOOP THERMOMETER NPN 3In Stock
Min.: 1
Mult.: 1

Temperature Control Module 4 Input 4 Output DIN Rail Mount 24 VDC 24 VDC Analog SSR None - 200 C + 1800 C 90 mm x 89 mm x 31 mm
Omron Automation and Safety PLC Controllers Module Ethernet 10/100 Base T 1In Stock
Min.: 1
Mult.: 1

CJ1
Omron Automation and Safety PLC Controllers 6 in 4 NPN Out DC in CP1 PLC 3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers CPU 18 In 12 Ou PNP DC PS 3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers Module Ethernet 10/100 BASE T 1In Stock
Min.: 1
Mult.: 1

Crouzet PLC Controllers M3 CUSTOM CD12R 8 4 24VAC 8In Stock
Min.: 1
Mult.: 1

PLC Module 8 Input 4 Output DIN Rail Mount 24 VAC 24 VAC Relay LCD Display M3 Smart 90 mm x 71.2 mm x 58 mm
Phoenix Contact PLC Controllers IL S3 BK DI8 DO 4 2TX-PAC 3In Stock
Min.: 1
Mult.: 1

Bus Coupler IL S3 IP20 - 25 C + 60 C
Carlo Gavazzi PLC Controllers All-in-one Energy Management System, featuring a fully integrated smart meter, data logger, gateway, web server and controller. Contains 2 built-in Ethernet ports, RS485 ports, and Wi-Fi communication. Monitors (1) 3-phase load, or (3) 1-phase loads, 2In Stock
3Expected 04/09/2026
Min.: 1
Mult.: 1
1 Input 1 Output DIN Rail Mount RS-485 LCD EMS10 IP20, IP40 - 25 C + 70 C 89.8 mm x 62.4 mm x 90 mm
Phoenix Contact PLC Controllers AXL F CNT2 1H 8In Stock
Min.: 1
Mult.: 1

Function Module - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F PSRTD8 1F 8In Stock
Min.: 1
Mult.: 1

Safety Module IP20 - 35 C + 60 C
Phoenix Contact PLC Controllers PLC-V8C/PT-24DC/RS485 18In Stock
Min.: 1
Mult.: 1

PLC Module 8 Output Plug-In 26.4 V 19.2 V RS-485 IP20 - 20 C + 50 C