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
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 Mfr.
Description Datasheet Availability Pricing (EUR) 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
Schneider Electric PLC Controllers Controller, Modicon M171/M172/M173, flush mounted, 22 IO, 2 RS485, solid state relay
Datasheet
3In Stock
Min.: 1
Mult.: 1
Analog / Digital Programmable Controllers LED DIN Rail Mount 82.7 mm x 80.5 mm x 34.5 mm
AMSECO Controller Accessories EOLR RESISTOR ASSEMBLY 5.1K
Datasheet
6In Stock
Min.: 1
Mult.: 1
AMSECO Controller Accessories End of Line Resistor & Diode Assembly
Datasheet
13In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety E6H-CWZ2C 1 500P/R 0.5M
Omron Automation and Safety Controller Accessories ROTARY ENCODER for D iafuku 1In Stock
Min.: 1
Mult.: 1
No
Omron Automation and Safety CV500-CN624
Omron Automation and Safety Controller Accessories Cb CV PROG Cnsl 6M
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Crouzet Level Controllers LIQUID LVL CNTRL
Datasheet
20In Stock
Min.: 1
Mult.: 1
No
Liquid Level Relay Plug-In
MEAN WELL Specialist Controllers 12V/24V 20A MPPT Solar Controller
Datasheet
5In Stock
Min.: 1
Mult.: 1

12 V to 24 V 210 mm x 151 mm x 59.5 mm
MEAN WELL Specialist Controllers 12V/24V/36V/48V 60A MPPT Solar Controller
Datasheet
4In Stock
Min.: 1
Mult.: 1

12 V to 24 V 285 mm x 205 mm x 93 mm
Crouzet Controller Accessories RS 485 Interface (without polarization), Logic Controllers Accessory
Datasheet
2In Stock
Min.: 1
Mult.: 1

Modbus Interfaces
Crouzet Controller Accessories RS 485 Interface (with polarization), Logic Controllers Accessory
Datasheet
2In Stock
Min.: 1
Mult.: 1

Modbus Interfaces
Crouzet PLC Controllers Millenium Logic Controller, 12 I/Os, 12-24 VDC, Ethernet, Without Display
Datasheet
3In Stock
Min.: 1
Mult.: 1

Logic Controllers DIN Rail Mount 72 mm x 90 mm x 63.1 mm
Crouzet PLC Controllers Millenium Logic Controller, 12 I/Os, 110-240 VAC/DC, Ethernet, Without Display
Datasheet
3In Stock
Min.: 1
Mult.: 1

Logic Controllers DIN Rail Mount 72 mm x 90 mm x 61.1 mm
Crouzet PLC Controllers Millenium Logic Controller, 12 I/Os, 24 VDC, Ethernet, Without Display
Datasheet
1In Stock
Min.: 1
Mult.: 1

Logic Controllers DIN Rail Mount 72 mm x 90 mm x 63.1 mm
Crouzet PLC Controllers Millenium Logic Controller, 12 I/Os, 24 VDC, Ethernet, With Display
Datasheet
2In Stock
2Expected 10/03/2026
Min.: 1
Mult.: 1

Logic Controllers LCD DIN Rail Mount 72 mm x 90 mm x 61.1 mm
Crouzet PLC Controllers Millenium Digital Expansion, 35 mm, 8 I/Os, 12-24 VDC
Datasheet
4In Stock
5Expected 27/02/2026
Min.: 1
Mult.: 1

Digital Expansion Module DIN Rail Mount 61.1 mm x 36 mm x 90 mm
Crouzet PLC Controllers Millenium Digital Expansion, 70 mm, 16 I/Os, 12-24 VDC
Datasheet
7In Stock
Min.: 1
Mult.: 1

Digital Expansion Module DIN Rail Mount 61.1 mm x 72 mm x 90 mm
Crouzet PLC Controllers Millenium Digital Expansion, 70 mm, 16 I/Os, 24 VDC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Digital Expansion Module DIN Rail Mount 61.1 mm x 72 mm x 90 mm
Sfera Labs PLC Controllers I/O Modules Iono RP w. RP2040 + RTC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Sfera Labs PLC Controllers I/O Modules Iono RP w. RP2040 + RTC, w. Secure Element Chip
Datasheet
5In Stock
Min.: 1
Mult.: 1

Sfera Labs PLC Controllers IONO PI BOARD RTC
Datasheet
48In Stock
Min.: 1
Mult.: 1
Arduino PLC Controllers 6 program inputs Voltages 0 to 10 V Current 0/4 to 20 mA temp RTD PT100 sensors 211In Stock
Min.: 1
Mult.: 1

Weidmuller PLC Controllers UC20-M3000
Datasheet
5In Stock
Min.: 1
Mult.: 1

DIN Rail Mount 101 mm x 80 mm x 120 mm
Banner Engineering I/O Controllers DXMR90 Industrial Controller; Power: 12-30 V dc; 2 x Female M12 (D-Code Ethernet); IP67, IP68; Ethernet IP, Modbus TCP, Modbus RTU Client and Profinet; MQTT
Datasheet
6In Stock
Min.: 1
Mult.: 1

Banner Engineering Specialist Controllers Touch Controller: 4-Output Wireless 900 MHz; 18-30 V dc; 4-Touch Control Module
Datasheet
4In Stock
Min.: 1
Mult.: 1

Light Control Box 18 V to 30 V Wall Mount
Banner Engineering Specialist Controllers Touch Controller: 5-Output Wireless 900 MHz; 18-30 V dc; 5-Touch Control Module
Datasheet
4In Stock
Min.: 1
Mult.: 1

Light Control Box 18 V to 30 V Wall Mount