PLC Controllers

 PLC Controllers
Programmable Logic Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. 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.
More...

Please view our large selection of programmable logic controllers below.
Results 3,424
Applied categories

Filters

Availability options
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) 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
Eaton Electrical XN-322-18PD-P
Eaton Electrical PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, VCC 1In Stock
Min.: 1
Mult.: 1
Power Distribution Module XI/ON IP20 0 C + 60 C
Siemens 6ES72111AE400XB0
Siemens PLC Controllers CPU 1211C, DC/DC/DC, 6DI/4DO/2AI 3In Stock
7On Order
Min.: 1
Mult.: 1
Siemens 6ES72111HE400XB0
Siemens PLC Controllers CPU 1211C, DC/DC/RELAY, 6DI/4DO/2AI 3In Stock
Min.: 1
Mult.: 1
Siemens 6ES72121AE400XB0
Siemens PLC Controllers CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI 22In Stock
Min.: 1
Mult.: 1
Siemens 6ES72121BE400XB0
Siemens PLC Controllers CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI 2In Stock
1Expected 7/10/2026
Min.: 1
Mult.: 1
Siemens 6ES72213BD300XB0
Siemens PLC Controllers S7-1200, SIGNAL BOARD 4 DI 24VDC 200KHZ 6In Stock
Min.: 1
Mult.: 1

Digital Input Module S7-1200
Siemens 6ES72266BA320XB0
Siemens PLC Controllers DIGITAL INPUT SM 1226, F-DI 16X 24VDC 3In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module
Siemens 6ES72266DA320XB0
Siemens PLC Controllers DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC 3In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module
Sfera Labs PLC Controllers Industrial Raspberry Pi PLC, CE/FCC/IC compliant, with wide range of digital and analog inputs and outputs, NO/NC relays, UPS, RS-232, RS-485 (Modbus), CAN, dual SD card, RTC, watchdog, secure element. 1In Stock
Min.: 1
Mult.: 1

8 Input 8 Output DIN Rail Mount 50 V 10 V Analog, Digital Analog, Digital I2C, SPI Iono Pi IP20 - 20 C + 60 C 106.5 mm x 105.5 mm x 62 mm
Sfera Labs PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB 3In Stock
Min.: 1
Mult.: 1
Iono Pi Module IP20 0 C + 50 C
Eaton Electrical EASY-E4-AC-16RE1
Eaton Electrical PLC Controllers EASYE4 ACCY DIO 100-240AC 8DI 8RO SCWTRM 3In Stock
Min.: 1
Mult.: 1
Expansion Module 8 Input 8 Output DIN Rail Mount 240 VAC, 240 VDC 100 VAC, 100 VDC Digital Relay Ethernet LCD IP20 - 25 C + 55 C 72 mm x 90 mm x 58 mm
Omron Automation and Safety XW2K34GT
Omron Automation and Safety PLC Controllers Compact Term Blk, GP, 34P 5In Stock
Min.: 1
Mult.: 1
Display Visions PLC Controllers Core PLC DIN Rail Mount 2.8" with Touch 5In Stock
Min.: 1
Mult.: 1

DIN Rail Mount EA PLC
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38R I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 12 Input 22 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 58 I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 36 Input 22 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38AR I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet, WiFi, BLE 19 Input 19 Output DIN Rail Mount 0 C + 60 C 13 cm x 14 cm x 13 cm
Industrial Shields PLC Controllers ESP32 ETHERNET&WIFI&BLUETOOTH PLC Ethernet 50RRA I/Os Analog/Digital/Relay PLUS

50RRA I/Os 0 C + 60 C
Industrial Shields PLC Controllers M-DUINO PLC Arduino Ethernet 54ARA I/Os Analog/Digital PLUS 1In Stock
Min.: 1
Mult.: 1

Ethernet PLC 29 Input 25 Output DIN Rail Mount 24 V 12 V Analog, Digital, Relay 0 C + 60 C 13 cm x 14 cm x 13 cm
DFRobot PLC Controllers 10 I/Os Relay Module - CPU Arduino NANO (Relay Output) 1In Stock
Min.: 1
Mult.: 1

Digital I/O Expansion Module DC 0 C + 60 C
Arduino PLC Controllers Arduino PLC Starter Kit
99On Order
Min.: 1
Mult.: 1

Starter Kit PLC
Siemens PLC Controllers CPU 1518HF-4 PN. 18MB prog.. 150MB data
1Expected 14/10/2026
Min.: 1
Mult.: 1
S7-1500


Phoenix Contact PLC Controllers AXL SE DI16/1
291On Order
Min.: 1
Mult.: 1

Digital Input Module IP20 - 25 C + 60 C

IDEC PLC Controllers 16pt Relay Exp Module Screw
7Expected 14/9/2026
Min.: 1
Mult.: 1
DC FC6A IP20 - 25 C + 65 C


IDEC PLC Controllers 4in 4out 12-24VDC Exp. Module
21Expected 18/9/2026
Min.: 1
Mult.: 1
Digital I/O Expansion Module Relay FL1F IP20 - 20 C + 55 C
Eaton Electrical PLC Controllers EASYE4 NPLC 100-240AC RLY DISP SCWTRM
11On Order
Min.: 1
Mult.: 1
Expansion Module 8 Input 4 Output DIN Rail Mount 240 VAC, 240 VDC 100 VAC, 100 VDC Digital Relay Ethernet LCD easyE4 IP20 - 25 C + 55 C 72 mm x 90 mm x 58 mm