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
KUNBUS I/O Controllers RevPi DI 6In Stock
14Expected 22/05/2026
Min.: 1
Mult.: 1

DIN Rail Mount 111 mm x 23 mm x 96 mm

IDEC PLC Controllers 16IO CPU 12VDC Relay 4In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 16IO CPU 24VDC Trans. Source 2In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 24IO CPU 100-240VAC Relay 2In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 24IO CPU 24VDC Relay 1In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 4-pt isolated thermo module 3In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 2in 1out Universal Analog Mod 3In Stock
Min.: 1
Mult.: 1


IDEC Controller Accessories RS485 communication adapter 6In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 2pt 0-10V 4-20mA Analog input 5In Stock
Min.: 1
Mult.: 1


IDEC PLC Controllers 2pt Thermocouple RTD Input 5In Stock
Min.: 1
Mult.: 1


IDEC PLC Controllers 4pt TransistorSource cartridge 6In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers 16pt Relay Exp Module Screw 5In Stock
Min.: 1
Mult.: 1

IDEC PLC Controllers WindLDR IDEC PLC Software 2In Stock
2Expected 09/03/2026
Min.: 1
Mult.: 1


IDEC PLC Controllers SmartRelay CPU 24VAC-DC 5In Stock
Min.: 1
Mult.: 1
SmartRelay CPU LED Chassis Mount 71.5 mm x 90 mm x 60 mm


IDEC PLC Controllers SmartRelay CPU 100-20VAC-DC 3In Stock
Min.: 1
Mult.: 1


IDEC PLC Controllers SmartRelay CPU 12-24VDC 9In Stock
Min.: 1
Mult.: 1
SmartRelay CPU Chassis Mount 71.5 mm x 90 mm x 58 mm


IDEC PLC Controllers SmartRelay CPU 24VDC Trans Out 4In Stock
Min.: 1
Mult.: 1


IDEC Controller Accessories Text Display Panel 1In Stock
Min.: 1
Mult.: 1
Text Display Chassis Mount 128.2 mm x 86 mm x 38.7 mm
Carlo Gavazzi Level Controllers COND.LEVEL 2+1 FILL EMPTY DIN 1In Stock
Min.: 1
Mult.: 1

Level Controller DIN Rail Mount 81 mm x 35.5 mm x 60.2 mm
Carlo Gavazzi Level Controllers COND.LEVEL 4+1 MULIT FUNC DIN 1In Stock
Min.: 1
Mult.: 1

Level Controller DIN Rail Mount 81 mm x 60.2 mm x 35.5 mm
Carlo Gavazzi Level Controllers COND.LEVEL 4+1 MULTI FUNC PLUG 1In Stock
Min.: 1
Mult.: 1

Industrial Shields PLC Controllers PLC Arduino ARDBOX 20 I/Os Analog HF Modbus (RS485 configured by default) 6In Stock
Min.: 1
Mult.: 1

Analog / Digital PLC Arduino Box DIN Rail Mount 13 cm x 14 cm x 8 cm
Industrial Shields PLC Controllers PLC Arduino ARDBOX 20 I/Os Relay HF Modbus (RS485 configured by default) 4In Stock
Min.: 1
Mult.: 1

Analog / Digital PLC Arduino Box DIN Rail Mount 13 cm x 14 cm x 8 cm
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet 38AR I/Os Analog/Digital PLUS 2In Stock
Min.: 1
Mult.: 1

Analog / Digital Ethernet PLC DIN Rail Mount 13 cm x 14 cm x 13 cm
DFRobot Programmable Controllers The EDGE101 Industrial ESP32 IoT Programmable Controller is engineered to seamlessly bridge the gap between ESP32-based development and the rigorous demands of real-world industrial and IoT applications. It integrates essential industrial communicati 1In Stock
Min.: 1
Mult.: 1