Programmable Logic Controllers - PLCs

 Programmable Logic Controllers - PLCs
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.
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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
Arduino Programmable Logic Controllers - PLCs Arduino PLC Starter Kit 53In Stock
$385.00
Min.: 1
Mult.: 1
Starter Kit PLC
Siemens Programmable Logic Controllers - PLCs ET 200MP. IM 155-5 MF HF 2In Stock
$959.54
$905.74
Min.: 1
Mult.: 1
Interface Module S7-1500
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + CANBUS 5In Stock
$318.11
$270.44
Min.: 1
Mult.: 1
Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + LoRA (Europe-868MHz) 5In Stock
$318.10
$270.44
Min.: 1
Mult.: 1
Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + 4G(CAT 1 M1)-NB1 IoT LTE 5In Stock
$346.34
$294.44
Min.: 1
Mult.: 1
Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 4GB RAM + LoRA (USA-915MHz 5In Stock
$340.70
$289.66
Min.: 1
Mult.: 1
Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Logic Controller, 12 I/Os, 12-24 VDC, Ethernet, With Display 10In Stock
$214.41
Min.: 1
Mult.: 1
I/O Module 8 Input 4 Output DIN Rail Mount 24 V 12 V Digital Relay Ethernet LCD Millenium IP20, IP40 - 20 C + 55 C 72 mm x 90 mm x 61.1 mm
Crouzet Programmable Logic Controllers - PLCs Millenium Digital Expansion, 70 mm, 16 I/Os, 12-24 VDC 10In Stock
$149.44
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
Industrial Shields Programmable Logic Controllers - PLCs GateBerry PI - Raspberry PI 4B - 8GB RAM 3In Stock
$283.91
$241.36
Min.: 1
Mult.: 1
Panel Mount 24 VDC 12 VDC I2C, RS-485 Gateberry 0 C + 60 C 91 mm x 71 mm x 6 mm
DFRobot Programmable Logic Controllers - PLCs ESP32-S3-Based DMX512 Smart Lighting Controller 7In Stock
$59.00
Min.: 1
Mult.: 1
Panel Mount 24 V 12 V
Phoenix Contact Programmable Logic Controllers - PLCs CATAN C1 EN 4In Stock
$3,478.98
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
Phoenix Contact Programmable Logic Controllers - PLCs PLC-V8C/PT-24DC/RS485 15In Stock
$174.22
Min.: 1
Mult.: 1
PLC Module 8 Output Plug-In 26.4 V 19.2 V RS-485 IP20 - 20 C + 50 C
Siemens Programmable Logic Controllers - PLCs CPU 1212FC .DC/DC/DC. 8DI/6DQ 1In Stock
$733.35
$692.22
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs CPU 1212C. AC/DC/RLY. 8DI/6DO 3In Stock
$456.18
$430.60
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SM 1221 Digital Input . 16DI 3In Stock
$344.25
$308.54
$300.12
Min.: 1
Mult.: 1
Digital Input Module S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SB 1221 Signal Board. 8DI 24VDC 100kHz 6In Stock
$162.84
$154.04
$152.86
$143.72
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SB 1222 Signal Board. 8DQ 24VDC 100kHz 7In Stock
$157.61
$153.76
$152.58
$143.44
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SM 1222 Digital Output. 16DQ 1In Stock
2Expected 12/3/2026
$344.25
$308.54
$300.18
Min.: 1
Mult.: 1
Digital Output Module S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SM 1223 Digital I/O. 8DI/8RLY 2In Stock
2Expected 12/24/2026
$344.25
$308.54
$300.18
Min.: 1
Mult.: 1
Digital I/O Expansion Module S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SB 1223 Signal Board. 4DI/4DQ 24V 100kHz 5In Stock
$177.17
$168.10
$165.72
$147.20
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SM 1231 Analog Input. 8AI 2In Stock
$647.73
$611.41
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SB 1232 Signal Board . 4AQ 3In Stock
$250.39
$243.30
$239.85
$213.00
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SIMATIC S7-1200 G2 SB 1233 ANALOG I/O 3In Stock
$250.39
$243.30
$239.85
$213.06
Min.: 1
Mult.: 1
S7-1200 G2
Siemens Programmable Logic Controllers - PLCs SM 1233 Analog I/O. 4AI/4AQ 2In Stock
2Expected 12/7/2026
$632.67
$597.19
Min.: 1
Mult.: 1
S7-1200 G2
Schneider Electric Programmable Logic Controllers - PLCs M173 Opt. Blind 22 I/Os, 2 RS485 1In Stock
2Expected 12/28/2026
$247.41
Min.: 1
Mult.: 1
Programmable Controller 22 Input 22 Output DIN Rail Mount 38 VDC 20 VDC Analog, Digital Analog, Digital RS-485 M173 IP20 - 20 C + 65 C 72 mm x 60 mm x 110 mm