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: 3,804
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
Crouzet PLC Controllers M3 CUSTOM XD26 24VAC EXPAN RLY 2In Stock
Min.: 1
Mult.: 1

Expandable Range 16 Input 10 Output DIN Rail Mount 24 VAC 24 VAC Relay LCD Display M3 Smart 124.6 mm x 90 mm x 58 mm
Industrial Shields PLC Controllers PLC Arduino Ardbox & DALI 20 I/Os Analog HF Modbus (RS485 configured by default) 2In Stock
Min.: 1
Mult.: 1



Eaton Electrical PLC Controllers SLICE BASE MODULE 6 LEVEL SPRING CAGE 1In Stock
Min.: 1
Mult.: 1
Digital Output Module Digital XI/ON IP20 0 C + 55 C
Omron Automation and Safety PLC Controllers 64 Pts OUT, B7A 1In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers Term.Blk ConV. Unit 2In Stock
Min.: 1
Mult.: 1

Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 53ARR I/Os Analog/Digital PLUS 4In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 25 Input 28 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Omron Automation and Safety PLC Controllers 4pt. Isolated T hermocple In 1In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety PLC Controllers BACKPLANE CS1 EXP I/ O 10 SLOTS 1In Stock
Min.: 1
Mult.: 1

CS1
Schneider Electric PLC Controllers MODULE TM3-8 INPUTS SPRING 5In Stock
Min.: 1
Mult.: 1

Discrete Input Module TM3D
DFRobot PLC Controllers Spartan Arduino PLC 16DA (Optoisolated Output) 1In Stock
Min.: 1
Mult.: 1

Arduino-Based Industrial PLC 8 Input 8 Output Panel Mount 25.4 V 11.4 V 0 C + 60 C 100 mm x 45 mm x 115 mm
Phoenix Contact PLC Controllers nLC-04QTP-00A 6IN/4OUT MODULE 1In Stock
Min.: 1
Mult.: 1

Phoenix Contact PLC Controllers IB IL EX-IS DIO 4/NAM-PAC 1In Stock
Min.: 1
Mult.: 1

DC IB IL EX-IS IP20 - 25 C + 60 C
Panasonic Industrial Automation PLC Controllers FP0R Expansion Unit, 8 IN, 8Tr. OUT, PNP 6In Stock
Min.: 1
Mult.: 1

Expansion Module 16 Input 16 Output DIN Rail Mount 10 V - 10 V USB FP0R 0 C + 55 C
Industrial Shields PLC Controllers PLC Arduino Ardbox & DALI 20 I/Os Relay HF Modbus (RS485 configured by default) 2In Stock
Min.: 1
Mult.: 1

Phoenix Contact PLC Controllers AXL P EX IS AI8 HART 1F 1In Stock
Min.: 1
Mult.: 1

Analog Input Module DC IP20 - 40 C + 70 C
Weidmuller PLC Controllers RSD 40 LP/LP 1In Stock
Min.: 1
Mult.: 1
Interface Module
Omron Automation and Safety PLC Controllers ZEN-8EDT ZEN-8EDT 1In Stock
Min.: 1
Mult.: 1

CPU Module DIN Rail Mount 24 VDC 12 VDC LCD ZEN V2
Industrial Shields PLC Controllers GateBerry PI - Raspberry PI 4B - 4GB RAM + 4G (CAT4) 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
Phoenix Contact PLC Controllers AXL P EX IS AI8 P HART 1F 4In Stock
Min.: 1
Mult.: 1

Analog Input Module - 40 C + 70 C
Phoenix Contact PLC Controllers AXL P AI8 P HART 1F 4In Stock
Min.: 1
Mult.: 1

Analog Input Module - 40 C + 70 C
Phoenix Contact PLC Controllers AXL F EX IS AI8 P HART XC 1F 4In Stock
Min.: 1
Mult.: 1

Analog Input Module - 25 C + 60 C
Phoenix Contact PLC Controllers AXL F AI8 P HART XC 1F 4In Stock
Min.: 1
Mult.: 1

Analog Input Module - 25 C + 60 C
Phoenix Contact PLC Controllers AXL P RTD8 1F 4In Stock
Min.: 1
Mult.: 1

Temperature Control Module IP20 - 40 C + 70 C
Phoenix Contact PLC Controllers AXL P EX IS RTD8 1F 4In Stock
Min.: 1
Mult.: 1

Temperature Control Module IP20 - 40 C + 70 C
Digi PLC Controllers Z4550 Controller with 4G/LTE MC7455, Automation License, with 1-year Digi Axess License included 7In Stock
Min.: 1
Mult.: 1

Industrial Controller DIN Rail Mount 24 VDC 9 VDC - 30 C + 70 C 13.92 cm x 11.99 cm x 3.68 cm