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.
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Please view our large selection of programmable logic controllers below.
Results: 3,244
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 ELC2-PB14NNDR
Eaton Electrical PLC Controllers ELC2-PB CNTRL 8 DC IN, 6 RELAY OUT 2In Stock
Min.: 1
Mult.: 1
ELC Controller 8 Input 6 Output DIN Rail Mount Analog Analog ELC
Eaton Electrical XN-322-16DI-PD
Eaton Electrical PLC Controllers DIGITAL, 16 INPUT, P, 24VDC, 5.0MS
3On Order
Min.: 1
Mult.: 1
Digital Input Module XI/ON IP20 0 C + 60 C
Eaton Electrical XN-322-18PD-M
Eaton Electrical PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, GND 1In Stock
Min.: 1
Mult.: 1
Power Distribution Module XI/ON IP20 0 C + 60 C
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 4In Stock
20Expected 2/9/2026
Min.: 1
Mult.: 1
Siemens 6ES72121AG500XB0
Siemens PLC Controllers CPU 1212C .DC/DC/DC. 8DI/6DQ
3Expected 28/7/2026
Min.: 1
Mult.: 1
Siemens 6ES72141AH500XB0
Siemens PLC Controllers SIMATIC S7-1200 G2 COMPACT CPU 1214C 2In Stock
Min.: 1
Mult.: 1
Siemens 6ES72151BG400XB0
Siemens PLC Controllers SIMATIC S7-1200, CPU 1215C, AC/DC/RELAY 1In Stock
4Expected 2/9/2026
Min.: 1
Mult.: 1
Siemens 6ES72221BF320XB0
Siemens PLC Controllers DIGITAL OUTPUT SM1222, 8 DO, 24V DC 2In Stock
10Expected 2/9/2026
Min.: 1
Mult.: 1
Digital Output Module
Siemens 6ES72225HH500XB0
Siemens PLC Controllers SM 1222 Digital Output. 16RLY 3In Stock
Min.: 1
Mult.: 1
Digital Output Module
Siemens 6ES72231PH320XB0
Siemens PLC Controllers DIGITAL I/O SM 1223, 8DI/8DO 3In Stock
4Expected 26/8/2026
Min.: 1
Mult.: 1
Digital I/O Expansion Module
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
3Expected 27/7/2026
Min.: 1
Mult.: 1
Digital I/O Expansion Module
Siemens 6ES75211BH000AB0
Siemens PLC Controllers DIGITAL INPUT MODULE, DI 16X24VDC HF 2In Stock
10On Order
Min.: 1
Mult.: 1
Digital Input Module
Siemens 6ES75221BH010AB0
Siemens PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE 3In Stock
Min.: 1
Mult.: 1
Digital Output Module
Eaton Electrical ELC-EX08NNAN
Eaton Electrical PLC Controllers ELC DIGITAL EXP Mod 8 I/O, 8 Input AC 3In Stock
Min.: 1
Mult.: 1
Digital I/O Expansion Module 8 Input 8 Output DIN Rail Mount ELC 0 C + 55 C
Display Visions PLC Controllers Core PLC DIN Rail Mount 2.8" with Touch 5In Stock
Min.: 1
Mult.: 1

DIN Rail Mount EA PLC
Schneider Electric TM3BCCO
Schneider Electric PLC Controllers CANopen TM3 Bus Coupler Module 2In Stock
Min.: 1
Mult.: 1
Bus Coupler
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
KUNBUS PLC Controllers RevPi AIO
181Expected 14/8/2026
Min.: 1
Mult.: 1

4 Input 2 Output DIN Rail Mount 24 VDC 12 VDC Analog Analog RevPi AIO IP20 - 30 C + 55 C 111 mm x 23 mm x 96 mm
Phoenix Contact PLC Controllers IB IL AO 2/U/BP-PAC
14Expected 13/8/2026
Min.: 1
Mult.: 1

IB IL IP20 - 25 C + 55 C
Opto 22 PLC Controllers SNAP 32-channel Digital (Discrete) Input Module, 10-32 VDC
17Expected 13/8/2026
Min.: 1
Mult.: 1

Digital Input Module DC SNAP - 20 C + 70 C

IDEC PLC Controllers 3.8 PLC+HMI Color Sink Output
3Expected 17/8/2026
Min.: 1
Mult.: 1

PLC + HMI 8 Input 4 Output Chassis Mount 24 VDC 24 VDC Transistor LED FT1A IP66 - 20 C + 55 C 116 mm x 77 mm x 61.6 mm