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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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
PLC Controllers MODULE TM3-24 IO RELAYS SPRING TM3DM24RG Schneider Electric 1: £228.16 2In Stock 1Expected 26/10/2026	Mfr. Part No. TM3DM24RG Mouser Part No 996-TM3DM24RG	Schneider Electric	PLC Controllers MODULE TM3-24 IO RELAYS SPRING	Datasheet	2In Stock 1Expected 26/10/2026	£228.16	Min.: 1 Mult.: 1	Discrete Output Module							Discrete Relay NO			TM3D
PLC Controllers EASYE4 NPLC 24DC TR DISP SCWTRM Eaton Electrical EASY-E4-DC-12TC1 EASY-E4-DC-12TC1 Eaton Electrical 1: £243.03 2In Stock 2Expected 01/10/2026	Mfr. Part No. EASY-E4-DC-12TC1 Mouser Part No 504-EASY-E4-DC-12TC1	Eaton Electrical	PLC Controllers EASYE4 NPLC 24DC TR DISP SCWTRM	Datasheet	2In Stock 2Expected 01/10/2026	£243.03 £218.18 £214.89	Min.: 1 Mult.: 1	PLC Controller	8 Input	4 Output	DIN Rail Mount	28.8 VDC	20.4 VDC	Digital, Analog/Digital	Transistor	Ethernet	LCD		IP20	- 25 C	+ 55 C	72 mm x 90 mm x 58 mm
PLC Controllers ELC Digital Exp Mod 16 I/O 8 Input DC 8 Eaton Electrical ELC-EX16NNDR ELC-EX16NNDR Eaton Electrical 1: £277.17 3In Stock	Mfr. Part No. ELC-EX16NNDR Mouser Part No 504-ELC-EX16NNDR	Eaton Electrical	PLC Controllers ELC Digital Exp Mod 16 I/O 8 Input DC 8	Datasheet	3In Stock	£277.17 £248.42 £241.88	Min.: 1 Mult.: 1	Digital I/O Expansion Module			DIN Rail Mount				Relay			ELC		0 C	+ 55 C
PLC Controllers ELC2-PB CNTRL 8 DC IN, 6 RELAY OUT Eaton Electrical ELC2-PB14NNDR ELC2-PB14NNDR Eaton Electrical 1: £365.51 2In Stock 1Expected 13/10/2026	Mfr. Part No. ELC2-PB14NNDR Mouser Part No 504-ELC2-PB14NNDR	Eaton Electrical	PLC Controllers ELC2-PB CNTRL 8 DC IN, 6 RELAY OUT	Datasheet	2In Stock 1Expected 13/10/2026	£365.51 £335.94	Min.: 1 Mult.: 1	ELC Controller	8 Input	6 Output	DIN Rail Mount			Analog	Analog			ELC
PLC Controllers DIGITAL, 16 INPUT, P, 24VDC, 5.0MS Eaton Electrical XN-322-16DI-PD XN-322-16DI-PD Eaton Electrical 1: £209.60 3In Stock	Mfr. Part No. XN-322-16DI-PD Mouser Part No 504-XN-322-16DI-PD	Eaton Electrical	PLC Controllers DIGITAL, 16 INPUT, P, 24VDC, 5.0MS	Datasheet	3In Stock	£209.60 £191.23 £189.48 £178.45 View Quote	Min.: 1 Mult.: 1	Digital Input Module										XI/ON	IP20	0 C	+ 60 C
PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, GND Eaton Electrical XN-322-18PD-M XN-322-18PD-M Eaton Electrical 1: £82.87 1In Stock	Mfr. Part No. XN-322-18PD-M Mouser Part No 504-XN-322-18PD-M	Eaton Electrical	PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, GND	Datasheet	1In Stock	£82.87 £80.13 £79.36 £72.62 View £70.84 Quote	Min.: 1 Mult.: 1	Power Distribution Module										XI/ON	IP20	0 C	+ 60 C
PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, VCC Eaton Electrical XN-322-18PD-P XN-322-18PD-P Eaton Electrical 1: £82.87 1In Stock	Mfr. Part No. XN-322-18PD-P Mouser Part No 504-XN-322-18PD-P	Eaton Electrical	PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, VCC	Datasheet	1In Stock	£82.87 £80.13 £79.36 £72.62 View £70.84 Quote	Min.: 1 Mult.: 1	Power Distribution Module										XI/ON	IP20	0 C	+ 60 C
PLC Controllers CPU 1211C, DC/DC/DC, 6DI/4DO/2AI Siemens 6ES72111AE400XB0 6ES72111AE400XB0 Siemens 1: £252.93 3In Stock 7On Order New At Mouser	Mfr. Part No. 6ES72111AE400XB0 Mouser Part No 982-6ES72111AE400XB0 New At Mouser	Siemens	PLC Controllers CPU 1211C, DC/DC/DC, 6DI/4DO/2AI		3In Stock 7On Order On Order Ship Dates Mfr. No: 6ES72111AE400XB0 Stock: 3 Can Dispatch Immediately On Order: 5 Expected 05/10/2026 2 Expected 08/10/2026 Factory Lead Time: 4 Weeks	£252.93	Min.: 1 Mult.: 1
PLC Controllers CPU 1211C, DC/DC/RELAY, 6DI/4DO/2AI Siemens 6ES72111HE400XB0 6ES72111HE400XB0 Siemens 1: £252.93 3In Stock New At Mouser	Mfr. Part No. 6ES72111HE400XB0 Mouser Part No 982-6ES72111HE400XB0 New At Mouser	Siemens	PLC Controllers CPU 1211C, DC/DC/RELAY, 6DI/4DO/2AI		3In Stock	£252.93	Min.: 1 Mult.: 1
PLC Controllers CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI Siemens 6ES72121BE400XB0 6ES72121BE400XB0 Siemens 1: £343.03 2In Stock 1Expected 23/11/2026 New At Mouser	Mfr. Part No. 6ES72121BE400XB0 Mouser Part No 982-6ES72121BE400XB0 New At Mouser	Siemens	PLC Controllers CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI		2In Stock 1Expected 23/11/2026	£343.03	Min.: 1 Mult.: 1
PLC Controllers S7-1200, SIGNAL BOARD 4 DI 24VDC 200KHZ Siemens 6ES72213BD300XB0 6ES72213BD300XB0 Siemens 1: £106.58 6In Stock	Mfr. Part No. 6ES72213BD300XB0 Mouser Part No 982-6ES72213BD300XB0	Siemens	PLC Controllers S7-1200, SIGNAL BOARD 4 DI 24VDC 200KHZ	Datasheet	6In Stock	£106.58 £101.80 £101.02 £95.00 View £94.98 Quote	Min.: 1 Mult.: 1	Digital Input Module										S7-1200
PLC Controllers DIGITAL INPUT SM 1226, F-DI 16X 24VDC Siemens 6ES72266BA320XB0 6ES72266BA320XB0 Siemens 1: £297.98 3In Stock New At Mouser	Mfr. Part No. 6ES72266BA320XB0 Mouser Part No 982-6ES72266BA320XB0 New At Mouser	Siemens	PLC Controllers DIGITAL INPUT SM 1226, F-DI 16X 24VDC		3In Stock	£297.98	Min.: 1 Mult.: 1	Digital I/O Expansion Module
PLC Controllers DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC Siemens 6ES72266DA320XB0 6ES72266DA320XB0 Siemens 1: £297.98 3In Stock New At Mouser	Mfr. Part No. 6ES72266DA320XB0 Mouser Part No 982-6ES72266DA320XB0 New At Mouser	Siemens	PLC Controllers DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC		3In Stock	£297.98	Min.: 1 Mult.: 1	Digital I/O Expansion Module
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. ICMX20X43 Sfera Labs 1: £711.74 1In Stock Restricted Availability	Mfr. Part No. ICMX20X43 Mouser Part No 189-ICMX20X43	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. Learn More about Sfera Labs iono pi max v2 plcs	Datasheet	1In Stock	£711.74	Min.: 1 Mult.: 1 Restricted Availability		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
PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB IPMB20R44 Sfera Labs 1: £236.04 3In Stock	Mfr. Part No. IPMB20R44 Mouser Part No 189-IPMB20R44	Sfera Labs	PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB Learn More about Sfera Labs iono pi rtc	Datasheet	3In Stock	£236.04	Min.: 1 Mult.: 1											Iono Pi Module	IP20	0 C	+ 50 C
PLC Controllers EASYE4 ACCY DIO 100-240AC 8DI 8RO SCWTRM Eaton Electrical EASY-E4-AC-16RE1 EASY-E4-AC-16RE1 Eaton Electrical 1: £169.91 3In Stock	Mfr. Part No. EASY-E4-AC-16RE1 Mouser Part No 504-EASY-E4-AC-16RE1	Eaton Electrical	PLC Controllers EASYE4 ACCY DIO 100-240AC 8DI 8RO SCWTRM	Datasheet	3In Stock	£169.91 £165.14	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
PLC Controllers Compact Term Blk, GP, 34P Omron Automation and Safety XW2K34GT XW2K34GT Omron Automation and Safety 1: £53.17 5In Stock New At Mouser	Mfr. Part No. XW2K34GT Mouser Part No 653-XW2K34GT New At Mouser	Omron Automation and Safety	PLC Controllers Compact Term Blk, GP, 34P		5In Stock	£53.17 £46.00 £45.65 £42.60 View £41.97 £41.16 Quote	Min.: 1 Mult.: 1
PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38R I/Os Analog/Digital PLUS 007001000300 Industrial Shields 1: £379.67 1In Stock	Mfr. Part No. 007001000300 Mouser Part No 244-007001000300	Industrial Shields	PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38R I/Os Analog/Digital PLUS	Datasheet	1In Stock	£379.67 Quote Quote	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
PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 58 I/Os Analog/Digital PLUS 007001000600 Industrial Shields 1: £427.55 1In Stock	Mfr. Part No. 007001000600 Mouser Part No 244-007001000600	Industrial Shields	PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 58 I/Os Analog/Digital PLUS	Datasheet	1In Stock	£427.55 £423.32 View Quote	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
PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38AR I/Os Analog/Digital PLUS 007001000700 Industrial Shields 1: £384.00 1In Stock	Mfr. Part No. 007001000700 Mouser Part No 244-007001000700	Industrial Shields	PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38AR I/Os Analog/Digital PLUS	Datasheet	1In Stock	£384.00 £377.58 £375.36 View Quote	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
PLC Controllers M-DUINO PLC Arduino Ethernet 54ARA I/Os Analog/Digital PLUS IS.MDuino.54ARA+ Industrial Shields 1: £321.83 1In Stock	Mfr. Part No. IS.MDuino.54ARA+ Mouser Part No 244-IS.MDUINO.54ARA	Industrial Shields	PLC Controllers M-DUINO PLC Arduino Ethernet 54ARA I/Os Analog/Digital PLUS	Datasheet	1In Stock	£321.83 View Quote	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
PLC Controllers 10 I/Os Relay Module - CPU Arduino NANO (Relay Output) DFR0899 DFRobot 1: £194.23 1In Stock Restricted Availability	Mfr. Part No. DFR0899 Mouser Part No 426-DFR0899	DFRobot	PLC Controllers 10 I/Os Relay Module - CPU Arduino NANO (Relay Output) Learn More about DFRobot 10 i os modules nano	Datasheet	1In Stock	£194.23	Min.: 1 Mult.: 1 Restricted Availability	Digital I/O Expansion Module							DC					0 C	+ 60 C
PLC Controllers IONO PI MODULE RTC w. Pi4B 2GB IPMB20R42 Sfera Labs 1: £199.33 1In Stock 5On Order	Mfr. Part No. IPMB20R42 Mouser Part No 189-IPMB20R42	Sfera Labs	PLC Controllers IONO PI MODULE RTC w. Pi4B 2GB Learn More about Sfera Labs iono pi rtc	Datasheet	1In Stock 5On Order	£199.33	Min.: 1 Mult.: 1											Iono Pi Module	IP20	0 C	+ 50 C
PLC Controllers AXL SE DI16/1 1088127 Phoenix Contact 1: £66.18 292On Order	Mfr. Part No. 1088127 Mouser Part No 651-1088127	Phoenix Contact	PLC Controllers AXL SE DI16/1 Learn More about Phoenix Contact axioline smart elements	Datasheet	292On Order On Order Ship Dates Mfr. No: 1088127 Stock: 0 On Order: 207 Expected 02/11/2026 85 Expected 10/11/2026 Factory Lead Time: 6 Weeks	£66.18	Min.: 1 Mult.: 1	Digital Input Module											IP20	- 25 C	+ 60 C
PLC Controllers AXL SE DO16/1 1088129 Phoenix Contact 1: £78.54 259On Order	Mfr. Part No. 1088129 Mouser Part No 651-1088129	Phoenix Contact	PLC Controllers AXL SE DO16/1 Learn More about Phoenix Contact axioline smart elements	Datasheet	259On Order On Order Ship Dates Mfr. No: 1088129 Stock: 0 On Order: 46 Expected 28/10/2026 73 Expected 10/11/2026 140 Expected 12/11/2026 Factory Lead Time: 8 Weeks	£78.54	Min.: 1 Mult.: 1	Digital Output Module							DC				IP20	- 25 C	+ 60 C