Controllers

 Controllers
Mouser offers one of the most comprehensive selections of industrial controllers, catering to a wide range of applications from simple process control to advanced robotics. Mouser’s catalog includes over 9,600 controller products, spanning essential types such as Programmable Logic Controllers (PLCs), Motor Controllers, Motion Controllers, PID Controllers, and Temperature Controllers. Mouser also features Safety Controllers, I/O Controllers, and Power Controllers, ensuring coverage for both discrete and process automation needs. With trusted brands like Advanced Energy, Banner Engineering, IDEC, Industrial Shields, Omron Automation, Opto 22, Phoenix Contact, Schneider Electric, Siemens, engineers and integrators can find solutions tailored to DIN rail, panel, or chassis mounting styles, with support for analog, digital, and hybrid signal types. Whether you're building a smart factory or upgrading legacy systems, Mouser provides the flexibility, reliability, and inventory depth to support your automation goals.  
Results: 12.066
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Analogue / Digital Type Display Type Operating Supply Voltage Mounting Style Size

Siemens Controller Accessories SIMATIC BUS ADAPTER BA 2XRJ45 28In Stock
Min.: 1
Mult.: 1

Bus Adapter

Siemens Controller Accessories BASE UNIT TYPE A0, BU15-P16+A0+2B 58In Stock
Min.: 1
Mult.: 1

Base Unit

Siemens Controller Accessories ASM BASE UNIT TYPE A0, BU15-P16+A0+2D 77In Stock
Min.: 1
Mult.: 1

Base Unit

Siemens PLC Controllers SIMATIC S7-1200, CPU 1214C DC/DC/DC 3In Stock
Min.: 1
Mult.: 1
Schneider Electric Specialist Controllers 50In Stock
Min.: 1
Mult.: 1
Schneider Electric I/O Controllers Zelio SR3 26I-O 100- 240VAC 6In Stock
Min.: 1
Mult.: 1
Compact Smart Relay LCD Backlight Panel Mount
Schneider Electric I/O Controllers M171 Opt. Display 14I/O Modbus 100-240V~ 46In Stock
Min.: 1
Mult.: 1
Schneider Electric I/O Controllers M171 Opt. Flush mounting 22 I/Os, Modbus 27In Stock
Min.: 1
Mult.: 1
Schneider Electric Controller Accessories M172 Display Color TouchScreen, T&Hr 7In Stock
Min.: 1
Mult.: 1
Display Module
Schneider Electric PLC Controllers M172 Perf Blind 42 I/O Eth, 2 RS485 Isol 4In Stock
Min.: 1
Mult.: 1
Schneider Electric Logic Controllers M221-40IO RELAY 3In Stock
Min.: 1
Mult.: 1
DIN Rail Mount 70 mm x 160 mm x 90 mm
Schneider Electric Logic Controllers M221-24IO RELAY ETHERNET 5In Stock
Min.: 1
Mult.: 1
Schneider Electric Logic Controllers M221-40IO TR.PNP ETHERNET 4In Stock
Min.: 1
Mult.: 1
Schneider Electric Logic Controllers M251-ETHERNET-CAN 4In Stock
Min.: 1
Mult.: 1
Schneider Electric Logic Controllers M251-2xETHERNET 4In Stock
Min.: 1
Mult.: 1
Schneider Electric PLC Controllers LogicctrlM2625ns/instEth. 4In Stock
Min.: 1
Mult.: 1
Schneider Electric Controller Accessories TMC M221 SERIAL COM EXT 20In Stock
Min.: 1
Mult.: 1
Analog Communication Cartridge
Schneider Electric Controller Accessories Communication module adapter for ATV320 Compact 103In Stock
Min.: 1
Mult.: 1
Adapter
Schneider Electric Specialist Controllers Ethernet/IP diagnostic exp screw term 4In Stock
Min.: 1
Mult.: 1
Schneider Electric Safety Controllers Controller 8 input 2 output screw term 13In Stock
Min.: 1
Mult.: 1
Schneider Electric Safety Controllers Safety module UAF Cat.4 24V screw 38In Stock
Min.: 1
Mult.: 1

Schneider Electric PLC Controllers RECR PROGRAMMABLE AC/DC-2 RELAY Output 14In Stock
Min.: 1
Mult.: 1
Schneider Electric PLC Controllers Receiver prgrmbl DC 4 PNP outputs 5In Stock
Min.: 1
Mult.: 1
Programmable Receiver LED DIN Rail Mount 75 mm x 36 mm x 108 mm
Omron Automation and Safety Temperature Controllers MELA TC 1/4DIN 5In Stock
Min.: 1
Mult.: 1
No
Digital Digital Temperature Controller 11-Segment, 4-Digit Panel Mount 96 mm x 96 mm
Omron Automation and Safety 3-4002A6100-3100-B00
Omron Automation and Safety Motion Controllers ACC-24E3, 2 AXIsee P233I-E-01 1In Stock
Min.: 1
Mult.: 1