PLC Controllers

PLC Controllers
Programmable Logic Controllers 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.
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Please view our large selection of programmable logic controllers below.
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Description Datasheet Availability Pricing (EUR) 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
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Crouzet PLC Controllers Millenium Logic Controller, 12 I/Os, 24 VDC, Ethernet, With Display
Datasheet
4In Stock
2Expected 8/4/2026
Min.: 1
Mult.: 1

I/O Module 8 Input 4 Output DIN Rail Mount 24 V Digital Static Ethernet LCD Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 61.1 mm
Crouzet PLC Controllers Millenium Digital Expansion, 35 mm, 8 I/Os, 12-24 VDC
Datasheet
8In Stock
Min.: 1
Mult.: 1

Expansion Module 4 Input 4 Output DIN Rail Mount 24 V 12 V Relay Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 36 mm x 90 mm
Crouzet PLC Controllers Millenium Digital Expansion, 35 mm, 8 I/Os, 110-240 VAC/DC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Expansion Module 4 Input 4 Output DIN Rail Mount 240 V 110 V Relay Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 72 mm x 90 mm
Crouzet PLC Controllers Millenium Digital Expansion, 70 mm, 16 I/Os, 12-24 VDC
Datasheet
8In Stock
Min.: 1
Mult.: 1

Expansion Module 8 Input 8 Output DIN Rail Mount 24 V 12 V Relay Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 72 mm x 90 mm
Crouzet PLC Controllers Millenium Digital Expansion, 70 mm, 16 I/Os, 110-240 VAC/DC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Expansion Module 8 Input 8 Output DIN Rail Mount 240 V 110 V Relay Millenium IP20, IP40 - 20 C + 55 C 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

Expansion Module 8 Input 8 Output DIN Rail Mount 24 V Static Millenium IP20, IP40 - 20 C + 55 C 61.1 mm x 72 mm x 90 mm
Phoenix Contact PLC Controllers CATAN C1 EN
Datasheet
4In Stock
Min.: 1
Mult.: 1

PLC Module 14 Input 14 Output DIN Rail Mount 30 VDC 19.2 VDC Analog, Digital Ethernet CATAN - 5 C + 50 C


Opto 22 PLC Controllers SNAP 8-Ch Analog Resistor/thermistor Input, 400 K Ohms
Datasheet
3In Stock
Min.: 1
Mult.: 1
Analog Reistor/Thermistor Input Module
Siemens PLC Controllers SIMATIC S7-300 CPU 315-2DP W/MPI INT PS 2In Stock
Min.: 1
Mult.: 1
ControlByWeb PLC Controllers Cellular, WiFi, Ethernet-enabled dual relay and input module with two SPDT (Form C) relays and two optically isolated inputs. Includes built-in WiFi connectivity for wireless deployment, plus browser-based interface and open protocols.
Datasheet
5In Stock
Min.: 1
Mult.: 1

2 Input 2 Output DIN Rail Mount 28 VDC 9 VDC Digital Relay 400 Series - 40 C + 65.5 C
M5Stack PLC Controllers M5Stamp PLC Controller w/ M5StampS3
Datasheet
248In Stock
Min.: 1
Mult.: 1

8 Input 4 Output DIN Rail Mount 36 V 5 V CAN LCD 0 C + 40 C
Weidmuller PLC Controllers UC20-M3000
Datasheet
5In Stock
Min.: 1
Mult.: 1

DIN Rail Mount M3000 IP20 - 40 C + 70 C 101 mm x 80 mm x 120 mm
Siemens PLC Controllers SIMATIC S7-300, DIGITAL OUTPUT MODULE 3In Stock
Min.: 1
Mult.: 1
Digital Output Module
Siemens PLC Controllers SIMATIC S7-300, DIGITAL OUTPUT SM322 3In Stock
Min.: 1
Mult.: 1
Digital Output Module 0 C + 60 C
Schneider Electric PLC Controllers M173 Opt. Display 22 I/Os, 2 RS485
Datasheet
9In Stock
Min.: 1
Mult.: 1
Programmable Controller 22 Input 22 Output DIN Rail Mount 38 VDC 20 VDC Analog, Digital Analog, Digital RS-485 LED M173 IP20 - 20 C + 65 C 72 mm x 60 mm x 110 mm
Phoenix Contact PLC Controllers AXL SE FSDI8/3
Datasheet
15In Stock
Min.: 1
Mult.: 1

Safety Module IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL SE FSDO4/2 2A
Datasheet
13In Stock
Min.: 1
Mult.: 1

Safety Module Digital IP20 - 25 C + 60 C
Phoenix Contact PLC Controllers AXL SE AO4 U -10-10
Datasheet
15In Stock
Min.: 1
Mult.: 1

Analog Output Module Analog IP20 - 25 C + 60 C
Seeed Studio PLC Controllers EdgeBox RPi 200 - Industrial Edge Controller 4GB RAM, 16GB eMMC, WiFi
125In Stock
Min.: 1
Mult.: 1

Industrial Edge Controller 2 Input 2 Output DIN Rail Mount 36 V 12 V Digital - 20 C + 60 C 124 mm x 76 mm x 35 mm
Arduino PLC Controllers PRO Opta RS485 Carrier
Datasheet
400In Stock
Min.: 1
Mult.: 1

Micro PLC 8 Input 4 Output DIN Rail Mount 24 VDC 12 VDC Analog, Digital Relay Ethernet, RS-485, USB Type-C IP20 - 20 C + 50 C 84 mm x 70 mm x 61.1 mm
Arduino PLC Controllers 6 program inputs Voltages 0 to 10 V Current 0/4 to 20 mA temp RTD PT100 sensors 134In Stock
Min.: 1
Mult.: 1

Arduino PLC Controllers PRO Opta Lite Carrier
Datasheet
357In Stock
Min.: 1
Mult.: 1

Micro PLC 8 Input 4 Output DIN Rail Mount 24 VDC 12 VDC Analog, Digital Relay Ethernet, USB Type-C IP20 - 20 C + 50 C 84 mm x 70 mm x 61.1 mm
DFRobot PLC Controllers The EDGE102-DMX512 controller is an advanced lighting control system designed to manage stage, theater, and venue lighting using the DMX512 protocol. With a variety of interfacesincluding RS485, I2C, and UARTthis controller supports seamless connecti
12In Stock
Min.: 1
Mult.: 1

Panel Mount 24 V 12 V
Schneider Electric PLC Controllers M173 Opt. FLUSH MOUNTING, 22 IOs, 2RS485
Datasheet
5In Stock
Min.: 1
Mult.: 1
Programmable Controller 22 Input 22 Output DIN Rail Mount 38 VDC 20 VDC Analog, Digital Analog, Digital RS-485 M173 IP65 - 20 C + 65 C 82.7 mm x 80.5 mm x 34.5 mm
Schneider Electric PLC Controllers M173 Opt. FLUSH MOUNTING, 22 IOs, 2SSR
Datasheet
3In Stock
Min.: 1
Mult.: 1
Programmable Controller 22 Input 22 Output DIN Rail Mount 38 VDC 20 VDC Analog, Digital Analog, Digital RS-485 LED M173 IP65 - 20 C + 65 C 82.7 mm x 80.5 mm x 34.5 mm