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: 3,805
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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
Phoenix Contact PLC Controllers AXL F BK EC 2In Stock
Min.: 1
Mult.: 1
Bus Coupler IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F DOR4/2 AC/ 220DC 1F 4In Stock
Min.: 1
Mult.: 1

Relay Output Module IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F DI8/1 DO8/1 1H 9In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module Digital IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F AI2 AO2 1H 3In Stock
Min.: 1
Mult.: 1

Analog I/O Module AC IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F DI16/1 DO16/1 2H 6In Stock
Min.: 1
Mult.: 1

Digital I/O Expansion Module DC IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers IB IL AI 4/I/4-20ECO 9In Stock
Min.: 1
Mult.: 1

Analog Input Module IP20 0 C + 55 C
Phoenix Contact PLC Controllers IB IL 24 DO 8/HD-ECO 16In Stock
Min.: 1
Mult.: 1

Digital Output Module Digital IP20 0 C + 55 C
Phoenix Contact PLC Controllers IB IL 24 DO 16-PAC 11In Stock
Min.: 1
Mult.: 1

IB IL 24 IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL AI 2/SF-PAC 14In Stock
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL AI 8/SF-PAC 2In Stock
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL AO 2/U/BP-PAC 25In Stock
5Expected 9/7/2026
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL 24 AI 2/SF- 230-PAC 7In Stock
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL 24 DO 32/ HD-PAC 10In Stock
Min.: 1
Mult.: 1

IB IL 24 IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers IB IL 24 DI 32/ HD-PAC 14In Stock
Min.: 1
Mult.: 1

IB IL 24 IP20 - 25 C + 55 C
Phoenix Contact PLC Controllers Combination IO mod 2 DI/DO, 1AI/AO 19In Stock
Min.: 1
Mult.: 1

Analog/Digital I/O Module Digital RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 4 Channel Digital input IO module 10In Stock
Min.: 1
Mult.: 1

Digital Input Module RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 4 Channel relay output IO module 10In Stock
Min.: 1
Mult.: 1

Digital Relay Output Module Digital RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 4 Channel Analog input IO module 19In Stock
Min.: 1
Mult.: 1

Analog Output Module RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 4 Channel Analog output IO module 20In Stock
Min.: 1
Mult.: 1

Analog Output Module Analog RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 8 Channel Dig/pulse Input IO module 8In Stock
Min.: 1
Mult.: 1

Digital Input Module RAD IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers 8 Channel relay output IO module 6In Stock
Min.: 1
Mult.: 1

Digital Transistor Output Module Transistor RAD IP20 - 40 C + 70 C
Omron Automation and Safety PLC Controllers DC24V 32PT NPN MIL Output 2In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers CJ2M CPU RS232 5K Steps 3In Stock
Min.: 1
Mult.: 1

Programmable Controller Panel Mount 5 VDC 5 VDC LED Indicator 90 mm x 75 mm x 31 mm
Omron Automation and Safety PLC Controllers 2In Stock
2Expected 14/7/2026
Min.: 1
Mult.: 1
Omron Automation and Safety PLC Controllers Controller CPU 12 Input & 8 Output 4In Stock
Min.: 1
Mult.: 1

CPU Module 240 V 100 V Relay LED without Display ZEN V2