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 (GBP) 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
Schneider Electric PLC Controllers CONTROLLER M221-40IO Tr.PNP Compact 3In Stock
Min.: 1
Mult.: 1
24 Input 16 Output DIN Rail Mount 28.8 V 20.4 V Transistor M221 IP20 - 10 C + 55 C 70 mm x 160 mm x 90 mm
Schneider Electric PLC Controllers MODULE TM3-16 OUT RELAYS 10In Stock
Min.: 1
Mult.: 1

Discrete Output Module Discrete Relay NO TM3D


IDEC PLC Controllers 16IO CPU 24VDC Relay
5In Stock
Min.: 1
Mult.: 1
All-in-One 8 Input 8 Output Chassis Mount 24 VDC, 240 VAC 24 VDC, 100 VAC Relay FC6A IP20 - 25 C + 65 C 90 mm x 73 mm x 95 mm

IDEC PLC Controllers 8pt Voltage Current Input Mod
13In Stock
Min.: 1
Mult.: 1
FC6A IP20 - 25 C + 65 C
Phoenix Contact PLC Controllers AXL F AI4 U XC 1H 3In Stock
Min.: 1
Mult.: 1

Analog Input Module IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers IB IL CNT-PAC 3In Stock
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C

Omron Automation and Safety PLC Controllers 2 LOOP PT THERMOMETER PNP
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
Schneider Electric PLC Controllers CONTROLLER M241-24IO Relay 3In Stock
Min.: 1
Mult.: 1
TM241C
Delta Electronics PLC Controllers DVP-S CPU , Relay output, Embedded RS232 , RS-485, 28 I/Os (16DI+12DO) , Program capacity: 8K steps
1In Stock
Min.: 1
Mult.: 1

PLC Relay DVP-S
Delta Electronics PLC Controllers DVP-S I/O Module, 4AI/2AO Analog Output
4In Stock
Min.: 1
Mult.: 1

Analog I/O Module Analog Output DVP-S
IDEC PLC Controllers 3.8 PLC+HMI Color SourceOutput
1In Stock
Min.: 1
Mult.: 1

PLC + HMI 8 Input 6 Output Panel Mount 24 VDC Sink Transistor Serial TFT FT1A - 20 C + 55 C
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

Omron Automation and Safety PLC Controllers 120/240 VAC WITH 24 VDC OUTPUT 1In Stock
Min.: 1
Mult.: 1


Omron Automation and Safety PLC Controllers CP2,2Enet24In16Relay2opt,AC
5In Stock
Min.: 1
Mult.: 1
CP2E
Crouzet PLC Controllers M3 Digital Ext Mod 5-8A 24VDC XR14 8In Stock
Min.: 1
Mult.: 1

Expansion Module 8 Input 6 Output DIN Rail Mount 24 VDC 24 VDC SPST NO LCD Display M3 Smart 90 mm x 72 mm x 57.5 mm
Schneider Electric PLC Controllers MOD. PWR DISTRIB. 24VDC/BUS PS GREY 14In Stock
Min.: 1
Mult.: 1
Power Distribution Module TM5S
Omron Automation and Safety PLC Controllers CPU 8 In 6 Out DC PS
3In Stock
Min.: 1
Mult.: 1

Crouzet PLC Controllers M3 CUSTOM XD26 24VAC EXPAN RLY 3In 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
Schneider Electric PLC Controllers ZELIO LOGIC ETHERNET MODULE
16In Stock
Min.: 1
Mult.: 1
24 V 24 V Ethernet SR3 - 40 C + 70 C
Schneider Electric PLC Controllers MODULE TM3-4 ANALOG INPUTS 32In Stock
Min.: 1
Mult.: 1
Analog Input Module TM3A
Schneider Electric PLC Controllers MODULE TM3-2 ANALOG OUTPUTS 35In Stock
Min.: 1
Mult.: 1
Analog Output Module Analog TM3A

IDEC PLC Controllers 40IO J1939 CPU 12VDC Relay
2In Stock
Min.: 1
Mult.: 1
FC6A
Industrial Shields PLC Controllers Raspberry PLC Ethernet 21 I/Os Analog/Digital PLUS (Raspberry Pi 4B 4GB RAM + 8GB pSLC SIM W/Linux) 7In Stock
Min.: 1
Mult.: 1

13 Input 8 Output DIN Rail Mount Analog / Digital 21 0 C + 50 C