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 (USD) 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
Opto 22 PLC Controllers SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module 24In Stock
Min.: 1
Mult.: 1

Digital Input Module DC SNAP - 20 C + 70 C
Opto 22 PLC Controllers SNAP 4-Ch 12-250 VAC Digital (Discrete) Output Module 38In Stock
Min.: 1
Mult.: 1

Digital Output Module AC SNAP - 20 C + 70 C
Opto 22 PLC Controllers SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sinking 6In Stock
Min.: 1
Mult.: 1

Digital Output Module DC SNAP - 20 C + 70 C
Opto 22 PLC Controllers SNAP PAC R-series Programmable Automation Controller - On-the-rack - REST API - Analog, full digital, serial 8In Stock
90On Order
Min.: 1
Mult.: 1

5.2 V 5 V SNAP - 20 C + 60 C
Opto 22 PLC Controllers SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API 2In Stock
Min.: 1
Mult.: 1

32 V 8 V SNAP - 20 C + 60 C
Siemens PLC Controllers LOGO DM8 24R EXPANSION MODULE 11In Stock
Min.: 1
Mult.: 1

Expansion Module 4 Input 4 Output DIN Rail Mount 28.8 VAC/28.8 VDC 20.4 VAC/20.4 VDC Digital Relay No Display LOGO! IP20 0 C + 55 C 35.5 mm x 90 mm x 58 mm
Siemens PLC Controllers LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA 6In Stock
Min.: 1
Mult.: 1

Expansion Module 2 Output DIN Rail Mount 28.8 VDC 10.8 VDC Analog No Display LOGO! IP20 0 C + 55 C 35.5 mm x 90 mm x 58 mm
Siemens PLC Controllers SIMATIC ET 200SP PS 24V/10A 3In Stock
Min.: 1
Mult.: 1

1-Phase AC 1 Output DIN Rail Mount 264 VAC 85 VAC 1-Phase ET200SP IP20 - 30 C + 70 C
Siemens PLC Controllers ET 200SP. TM Posinput 1 5In Stock
Min.: 1
Mult.: 1

2 Input 2 Output 28.8 V 19.2 V RS-422 ET200SP - 30 C + 60 C
Siemens PLC Controllers ET 200SP. TM PTO 2x24V 4In Stock
Min.: 1
Mult.: 1

6 Input 6 Output 28.8 V 19.2 V ET200SP - 30 C + 60 C


Siemens PLC Controllers SIMATIC S7-1200, CPU 1214C DC/DC/DC 5In Stock
2Expected 2026/08/31
Min.: 1
Mult.: 1
S7-1200
Siemens PLC Controllers CPU 1215 FC, DC/DC/DC, 14DI/10DO/2AI/2AO 4In Stock
Min.: 1
Mult.: 1
CPU Module 0 C + 60 C


Siemens PLC Controllers DIGITAL OUTPUT SM 1222, 8 DO, RELAY 7In Stock
Min.: 1
Mult.: 1
Digital Output Module Digital - 20 C + 60 C
Siemens PLC Controllers SIMATIC S7-1200 SM1234 4AI/2AO-PE1108190 3In Stock
Min.: 1
Mult.: 1
Analog Input Module S7-1200 0 C + 60 C


Siemens PLC Controllers COMMUNICATION MODULE CM 1241, RS422/485 7In Stock
Min.: 1
Mult.: 1
Communication Module
Siemens PLC Controllers DIGITAL INPUT MODULE, DI 16X24VDC HF 12In Stock
Min.: 1
Mult.: 1
Digital Input Module S7-1500
Siemens PLC Controllers SIMATIC S7-1500 DIGITAL INPUT MODULE 5In Stock
Min.: 1
Mult.: 1
Digital Input Module S7-1500
Siemens PLC Controllers SIMATIC S7-1500, DIGITAL INPUT MODULE 10In Stock
Min.: 1
Mult.: 1
Digital Input Module S7-1500
Siemens PLC Controllers DIGITAL INPUT, 32X24VDC BA 3In Stock
Min.: 1
Mult.: 1
Digital Input Module S7-1500
Siemens PLC Controllers S7-1500 DIGIT INPUT MODULE DI 16X230VAC 3In Stock
Min.: 1
Mult.: 1
Digital Input Module S7-1500 0 C + 60 C
Siemens PLC Controllers SIMATIC S7-1500 DIGITAL OUTPUT MODULE 8In Stock
Min.: 1
Mult.: 1
Digital Output Module S7-1500
Siemens PLC Controllers S7-1500 DIGITAL OUTPUT MODULE DQ 6In Stock
Min.: 1
Mult.: 1
Digital Output Module S7-1500
Siemens PLC Controllers DIGITAL OUTPUT, DQ 32X24VDC/0.5A BA 3In Stock
Min.: 1
Mult.: 1
Digital Output Module S7-1500
Siemens PLC Controllers DQ 8X230VAC/5A ST (RELAY) 5In Stock
Min.: 1
Mult.: 1
S7-1500
Siemens PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE 5In Stock
Min.: 1
Mult.: 1
Digital Output Module S7-1500