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 3,421

Applied categories

By manufacturer

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

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

Please modify your search so that it will return results.

Search within results

Selection options

Select action

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 DC digital input, 12 channels, 10-30 V, channel-to-channel isolation GRV-IDCI-12 Opto 22 1: £312.32 1In Stock Restricted Availability	Mfr. Part No. GRV-IDCI-12 Mouser Part No 94-GRV-IDCI-12	Opto 22	PLC Controllers DC digital input, 12 channels, 10-30 V, channel-to-channel isolation Learn More about Opto 22 groov epic system	Datasheet	1In Stock	£312.32	Min.: 1 Mult.: 1 Restricted Availability	DC Digital Input Module							AC			groov EPIC		- 20 C	+ 70 C
PLC Controllers DC digital input, 12 channels, 10-30 V, channel-to-channel isolation, on/off status only GRV-IDCIS-12 Opto 22 1: £234.24 2In Stock Restricted Availability	Mfr. Part No. GRV-IDCIS-12 Mouser Part No 94-GRV-IDCIS-12	Opto 22	PLC Controllers DC digital input, 12 channels, 10-30 V, channel-to-channel isolation, on/off status only Learn More about Opto 22 groov epic system	Datasheet	2In Stock	£234.24	Min.: 1 Mult.: 1 Restricted Availability	DC Digital Input Module							AC			groov EPIC		- 20 C	+ 70 C
PLC Controllers AC digital output, 12 channels, 12-250 VAC, channel-to-channel isolation GRV-OACI-12 Opto 22 1: £395.29 2In Stock Restricted Availability	Mfr. Part No. GRV-OACI-12 Mouser Part No 94-GRV-OACI-12	Opto 22	PLC Controllers AC digital output, 12 channels, 12-250 VAC, channel-to-channel isolation Learn More about Opto 22 groov epic system	Datasheet	2In Stock	£395.29	Min.: 1 Mult.: 1 Restricted Availability	AC Digital Output Module							AC			groov EPIC		- 20 C	+ 70 C
PLC Controllers SNAP 2-Ch 0-250 V RMS AC/DC Analog Input Module SNAP-AIVRMS Opto 22 1: £323.79 1In Stock Restricted Availability	Mfr. Part No. SNAP-AIVRMS Mouser Part No 94-SNAP-AIVRMS	Opto 22	PLC Controllers SNAP 2-Ch 0-250 V RMS AC/DC Analog Input Module Learn More about Opto 22 snap pac system	Datasheet	1In Stock	£323.79	Min.: 1 Mult.: 1 Restricted Availability	Analog RMS Input Module										SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 2-Ch 5-60 VDC Time-Proportional Digital Output Module SNAP-AOD-29 Opto 22 1: £214.72 1In Stock Restricted Availability	Mfr. Part No. SNAP-AOD-29 Mouser Part No 94-SNAP-AOD-29	Opto 22	PLC Controllers SNAP 2-Ch 5-60 VDC Time-Proportional Digital Output Module Learn More about Opto 22 snap pac system	Datasheet	1In Stock	£214.72	Min.: 1 Mult.: 1 Restricted Availability	Digital Time-Proportional Output Module										SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module SNAP-IAC5 Opto 22 1: £48.80 8In Stock Restricted Availability	Mfr. Part No. SNAP-IAC5 Mouser Part No 94-SNAP-IAC5	Opto 22	PLC Controllers SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module Learn More about Opto 22 snap pac system	Datasheet	8In Stock	£48.80	Min.: 1 Mult.: 1 Restricted Availability	Digital Input Module							AC			SNAP		- 20 C	+ 70 C
PLC Controllers SNAP 4-Ch Isolated 5-60 VDC Digital (Discrete) Output Module SNAP-ODC5-I Opto 22 1: £69.30 3In Stock Restricted Availability	Mfr. Part No. SNAP-ODC5-I Mouser Part No 94-SNAP-ODC5-I	Opto 22	PLC Controllers SNAP 4-Ch Isolated 5-60 VDC Digital (Discrete) Output Module Learn More about Opto 22 snap pac system	Datasheet	3In Stock	£69.30	Min.: 1 Mult.: 1 Restricted Availability	Digital Output Module							DC			SNAP		- 20 C	+ 70 C
PLC Controllers CONTROLLER M221-16IO Tr.PNP Compact TM221C16T Schneider Electric 1: £269.84 1In Stock 2On Order	Mfr. Part No. TM221C16T Mouser Part No 996-TM221C16T	Schneider Electric	PLC Controllers CONTROLLER M221-16IO Tr.PNP Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	1In Stock 2On Order	£269.84	Min.: 1 Mult.: 1		9 Input	7 Output	DIN Rail Mount	28.8 V	20.4 V		Transistor			M221	IP20	- 10 C	+ 55 C	70 mm x 95 mm x 90 mm
PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD TM221ME16RG Schneider Electric 1: £321.94 1In Stock	Mfr. Part No. TM221ME16RG Mouser Part No 996-TM221ME16RG	Schneider Electric	PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	1In Stock	£321.94	Min.: 1 Mult.: 1		10 Input	8 Output	DIN Rail Mount	28.8 V	20.4 V		Relay			M221	IP20	- 10 C	+ 55 C	70 mm x 70 mm x 90 mm
PLC Controllers MODULE TM3-2 ANALOG INPUTS HIGH RES. TM3AI2H Schneider Electric 1: £205.25 5In Stock	Mfr. Part No. TM3AI2H Mouser Part No 996-TM3AI2H	Schneider Electric	PLC Controllers MODULE TM3-2 ANALOG INPUTS HIGH RES.	Datasheet	5In Stock	£205.25	Min.: 1 Mult.: 1	Analog Input Module										TM3A
PLC Controllers MODULE TM3-2 ANALOG IN HIGH RES. SPRING TM3AI2HG Schneider Electric 1: £205.25 1In Stock	Mfr. Part No. TM3AI2HG Mouser Part No 996-TM3AI2HG	Schneider Electric	PLC Controllers MODULE TM3-2 ANALOG IN HIGH RES. SPRING	Datasheet	1In Stock	£205.25	Min.: 1 Mult.: 1	Analog Input Module										TM3A
PLC Controllers MODULE TM3-4 ANALOG INPUTS SPRING TM3AI4G Schneider Electric 1: £228.16 1In Stock	Mfr. Part No. TM3AI4G Mouser Part No 996-TM3AI4G	Schneider Electric	PLC Controllers MODULE TM3-4 ANALOG INPUTS SPRING	Datasheet	1In Stock	£228.16	Min.: 1 Mult.: 1	Analog Input Module										TM3A
PLC Controllers MODULE TM3-8 IO RELAYS SPRING TM3DM8RG Schneider Electric 1: £125.02 3In Stock	Mfr. Part No. TM3DM8RG Mouser Part No 996-TM3DM8RG	Schneider Electric	PLC Controllers MODULE TM3-8 IO RELAYS SPRING	Datasheet	3In Stock	£125.02	Min.: 1 Mult.: 1	Discrete Output Module							Discrete Relay NO			TM3D
PLC Controllers MODULE TM3-8 OUT RELAYS SPRING TM3DQ8RG Schneider Electric 1: £136.48 3In Stock	Mfr. Part No. TM3DQ8RG Mouser Part No 996-TM3DQ8RG	Schneider Electric	PLC Controllers MODULE TM3-8 OUT RELAYS SPRING	Datasheet	3In Stock	£136.48	Min.: 1 Mult.: 1	Discrete Output Module							Discrete Relay NO			TM3D
PLC Controllers MODULE TM3-8 OUT TR.PNP SPRING TM3DQ8TG Schneider Electric 1: £125.02 3In Stock	Mfr. Part No. TM3DQ8TG Mouser Part No 996-TM3DQ8TG	Schneider Electric	PLC Controllers MODULE TM3-8 OUT TR.PNP SPRING	Datasheet	3In Stock	£125.02	Min.: 1 Mult.: 1	Discrete Output Module
PLC Controllers MOD. PWR DISTRIB. 24VDC 6.3A GREY TM5SPS1F Schneider Electric 1: £114.81 3In Stock	Mfr. Part No. TM5SPS1F Mouser Part No 996-TM5SPS1F	Schneider Electric	PLC Controllers MOD. PWR DISTRIB. 24VDC 6.3A GREY	Datasheet	3In Stock	£114.81	Min.: 1 Mult.: 1	Power Distribution Module										TM5S
PLC Controllers Safe communications exp. 1 w screw term XPSMCMCO0000S1 Schneider Electric 1: £341.90 2In Stock	Mfr. Part No. XPSMCMCO0000S1 Mouser Part No 996-XPSMCMCO0000S1	Schneider Electric	PLC Controllers Safe communications exp. 1 w screw term	Datasheet	2In Stock	£341.90	Min.: 1 Mult.: 1											XPS
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