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 3,365

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

Part #

PLC Controllers DIGITAL I/O SM 1223, 8DI/8DO

6ES72231PH320XB0
Siemens
1: £281.67
3In Stock
4Expected 31/08/2026
New At Mouser

Mfr. Part No.
6ES72231PH320XB0

Mouser Part No
982-6ES72231PH320XB0

New At Mouser

Siemens

PLC Controllers DIGITAL I/O SM 1223, 8DI/8DO

3In Stock

4Expected 31/08/2026

£281.67

£256.85

£250.46

Min.: 1
Mult.: 1

Digital I/O Expansion Module

PLC Controllers DIGITAL INPUT SM 1226, F-DI 16X 24VDC

6ES72266BA320XB0
Siemens
1: £343.39
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

£343.39

£321.85

Min.: 1
Mult.: 1

Digital I/O Expansion Module

PLC Controllers DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC

6ES72266DA320XB0
Siemens
1: £335.52
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

£335.52

£321.85

Min.: 1
Mult.: 1

Digital I/O Expansion Module

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

6ES75221BH010AB0
Siemens
1: £370.58
3In Stock
New At Mouser

Mfr. Part No.
6ES75221BH010AB0

Mouser Part No
982-6ES75221BH010AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

Datasheet

3In Stock

£370.58

£346.94

Min.: 1
Mult.: 1

Digital Output Module

S7-1500

PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB

IPMB20R44
Sfera Labs
1: £236.04
5In Stock

Mfr. Part No.
IPMB20R44

Mouser Part No
189-IPMB20R44

Sfera Labs

PLC Controllers IONO PI MODULE RTC w. Pi4B 4GB

Learn More

Datasheet

5In Stock

£236.04

Min.: 1
Mult.: 1

Iono Pi Module

IP20

0 C

+ 50 C

PLC Controllers Compact Term Blk, GP, 34P

XW2K34GT
Omron Automation and Safety
1: £49.77
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

£49.77

£48.44

£47.87

£42.93

View

Min.: 1
Mult.: 1

PLC Controllers M-DUINO PLC Arduino Ethernet & WiFi & BLUETOOTH LE 38R I/Os Analog/Digital PLUS

007001000300
Industrial Shields
1: £433.03
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

£433.03

£379.67

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: £453.14
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

£453.14

£442.51

View

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: £461.17
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

£461.17

£425.65

View

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: £456.06
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

£456.06

£400.99

£398.91

View

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

Datasheet

1In Stock

£194.23

Min.: 1
Mult.: 1

Restricted Availability

Digital I/O Expansion Module

0 C

+ 60 C

PLC Controllers CANopen TM3 Bus Coupler Module

TM3BCCO
Schneider Electric
1: £363.33
2In Stock

Mfr. Part No.
TM3BCCO

Mouser Part No
996-TM3BCCO

Schneider Electric

PLC Controllers CANopen TM3 Bus Coupler Module

Datasheet

2In Stock

£363.33

View

Min.: 1
Mult.: 1

Bus Coupler

PLC Controllers M-DUINO PLC Arduino Ethernet 21 I/Os Analog/Digital PLUS

IS.MDuino.21+
Industrial Shields
1: £231.46
281Expected 28/08/2026

Mfr. Part No.
IS.MDuino.21+

Mouser Part No
244-IS.MDUINO.21

Industrial Shields

PLC Controllers M-DUINO PLC Arduino Ethernet 21 I/Os Analog/Digital PLUS

Datasheet

281Expected 28/08/2026

£231.46

£210.88

£208.97

View

Min.: 1
Mult.: 1

Ethernet PLC

13 Input

8 Output

DIN Rail Mount

24 V

12 V

Digital, PWM

0 C

+ 60 C

13 cm x 14 cm x 8 cm

PLC Controllers AXL SE DI16/1

1088127
Phoenix Contact
1: £66.18
292Expected 02/11/2026

Mfr. Part No.
1088127

Mouser Part No
651-1088127

Phoenix Contact

PLC Controllers AXL SE DI16/1

Learn More

Datasheet

292Expected 02/11/2026

£66.18

Min.: 1
Mult.: 1

Digital Input Module

IP20

- 25 C

+ 60 C

PLC Controllers SNAP 32-channel Digital (Discrete) Input Module, 10-32 VDC

SNAP-IDC-32
Opto 22
1: £241.57
48On Order

Mfr. Part No.
SNAP-IDC-32

Mouser Part No
94-SNAP-IDC-32

Opto 22

PLC Controllers SNAP 32-channel Digital (Discrete) Input Module, 10-32 VDC

Learn More

Datasheet

48On Order

£241.57

£222.91

£217.24

Min.: 1
Mult.: 1

Restricted Availability

Digital Input Module

SNAP

- 20 C

+ 70 C

PLC Controllers 4in 4out 100-240VAC Exp Module

FL1F-M08C2R2
IDEC
1: £74.68
21On Order

Mfr. Part No.
FL1F-M08C2R2

Mouser Part No
199-FL1FM08C2R2

IDEC

PLC Controllers 4in 4out 100-240VAC Exp Module

Learn More

Datasheet

21On Order

£74.68

£73.64

£72.59

£62.23

£60.15

Min.: 1
Mult.: 1

Digital I/O Expansion Module

Relay

FL1F

IP20

- 20 C

+ 55 C

PLC Controllers 3.8 PLC+HMI Color Sink Output

FT1A-C14KA-B
IDEC
1: £664.76
3Expected 03/09/2026

Mfr. Part No.
FT1A-C14KA-B

Mouser Part No
199-FT1AC14KAB

IDEC

PLC Controllers 3.8 PLC+HMI Color Sink Output

Learn More

Datasheet

3Expected 03/09/2026

£664.76

Min.: 1
Mult.: 1

Restricted Availability

PLC + HMI

8 Input

4 Output

Chassis Mount

24 VDC

Transistor

LED

FT1A

IP66

- 20 C

+ 55 C

116 mm x 77 mm x 61.6 mm

PLC Controllers M-DUINO PLC Arduino Ethernet 19R I/Os Analog/Digital PLUS

IS.MDuino.19R+
Industrial Shields
1: £277.76
5Expected 02/09/2026

Mfr. Part No.
IS.MDuino.19R+

Mouser Part No
244-IS.MDUINO.19R

Industrial Shields

PLC Controllers M-DUINO PLC Arduino Ethernet 19R I/Os Analog/Digital PLUS

Datasheet

5Expected 02/09/2026

£277.76

£270.41

View

Min.: 1
Mult.: 1

Ethernet PLC

6 Input

11 Output

DIN Rail Mount

24 V

12 V

Digital, PWM, Relay

0 C

+ 60 C

13 cm x 14 cm x 8 cm

PLC Controllers M-DUINO PLC Arduino Ethernet 58 I/Os Analog/Digital PLUS

IS.MDuino.58+
Industrial Shields
1: £394.87
26On Order

Mfr. Part No.
IS.MDuino.58+

Mouser Part No
244-IS.MDUINO.58

Industrial Shields

PLC Controllers M-DUINO PLC Arduino Ethernet 58 I/Os Analog/Digital PLUS

Datasheet

26On Order

£394.87

£346.46

£346.42

View

Min.: 1
Mult.: 1

Ethernet PLC

36 Input

22 Output

DIN Rail Mount

24 V

12 V

Analog, Digital, PWM

0 C

+ 60 C

13 cm x 14 cm x 13 cm

PLC Controllers EASYE4 NPLC 12/24DC,24AC RLY DISP SCWTRM

EASY-E4-UC-12RC1
Eaton Electrical
1: £260.05
31On Order

Mfr. Part No.
EASY-E4-UC-12RC1

Mouser Part No
504-EASY-E4-UC-12RC1

Eaton Electrical

PLC Controllers EASYE4 NPLC 12/24DC,24AC RLY DISP SCWTRM

Learn More

Datasheet

31On Order

£260.05

£233.07

£226.95

Min.: 1
Mult.: 1

PLC Controller

8 Input

4 Output

DIN Rail Mount

26.4 VAC. 28.8 VDC

20.4 VAC, 10.2 VDC

Digital, Analog/Digital

Relay

Ethernet

LCD

easyE4

IP20

- 25 C

+ 55 C

72 mm x 90 mm x 58 mm

PLC Controllers IB IL AI 8/SF-PAC

2861412
Phoenix Contact
1: £803.78
4Expected 05/11/2026

Mfr. Part No.
2861412

Mouser Part No
651-2861412

Phoenix Contact

PLC Controllers IB IL AI 8/SF-PAC

Datasheet

4Expected 05/11/2026

£803.78

Min.: 1
Mult.: 1

IB IL

IP20

- 25 C

+ 55 C

PLC Controllers PWR.SUPPLY CJ1 25W w/RUN

CJ1W-PA205R
Omron Automation and Safety
1: £553.14
3Expected 04/09/2026

Mfr. Part No.
CJ1W-PA205R

Mouser Part No
653-CJ1W-PA205R

Omron Automation and Safety

PLC Controllers PWR.SUPPLY CJ1 25W w/RUN

Datasheet

3Expected 04/09/2026

£553.14

£477.03

Min.: 1
Mult.: 1

Restricted Availability

Power Supply Module

240 VAC

100 VAC

PLC Controllers CJ2M CPU EIP 5K Step

CJ2M-CPU31
Omron Automation and Safety
1: £1,659.79
3In Stock Restricted Availability

Mfr. Part No.
CJ2M-CPU31

Mouser Part No
653-CJ2M-CPU31

Omron Automation and Safety

PLC Controllers CJ2M CPU EIP 5K Step

Datasheet

3In Stock

£1,659.79

View

Min.: 1
Mult.: 1

Restricted Availability

Programmable Controller

Panel Mount

5 VDC

LED Indicator

90 mm x 75 mm x 62 mm

PLC Controllers FP0R Expansion Unit, 16 IN, 16 Tr. OUT, NPN

AFP0RE32T
Panasonic Industry
1: £192.95
7Expected 15/09/2026

Mfr. Part No.
AFP0RE32T

Mouser Part No
658-AFP0RE32T

Panasonic Industry

PLC Controllers FP0R Expansion Unit, 16 IN, 16 Tr. OUT, NPN

Learn More

Datasheet

7Expected 15/09/2026

£192.95

Min.: 1
Mult.: 1

Expansion Module

16 Input

16 Output

DIN Rail Mount

10 V

- 10 V

USB

FP0R

0 C

+ 55 C

PLC Controllers EdgeBox RPi 200 - Industrial Edge Controller 2GB RAM, 8GB eMMC, WiFi

102110772
Seeed Studio
1: £234.24
19Expected 31/08/2026

Mfr. Part No.
102110772

Mouser Part No
713-102110772

Seeed Studio

PLC Controllers EdgeBox RPi 200 - Industrial Edge Controller 2GB RAM, 8GB eMMC, WiFi

Learn More

19Expected 31/08/2026

£234.24

Min.: 1
Mult.: 1

Restricted Availability

Industrial Edge Controller

2 Input

2 Output

DIN Rail Mount

36 V

12 V

Digital

- 20 C

+ 60 C

124 mm x 76 mm x 35 mm

PLC Controllers

Filters

Customer Service Office

Company

Resources

Support

4 Analog Input Module
8 Multifunction Signal Module
1-Phase AC
1-Phase AC/DC
3-Phase AC
AC Digital Output Module
AC Input Module
AC/DC Input Module
AS-Interface Master
AT and T Cellular Carrier Wireless Controller
Accessory Kit
Analog Current Input Module
Analog Current Loop Output Module
Analog Frequency Input Module
Analog I/O Module
Analog Input Module
Analog Input and RTD Module
Analog Multifunction Output Module
Analog Ouput Interface Module
Analog Output Module

1 Input
2 Input
3 Input
4 Input
5 Input
6 Input
7 Input
8 Input
9 Input
10 Input
11 Input
12 Input
13 Input
14 Input
16 Input
17 Input
18 Input
19 Input
20 Input
21 Input

0 Output
1 Output
2 Output
3 Output
4 Output
5 Output
6 Output
7 Output
8 Output
9 Output
10 Output
11 Output
12 Output
14 Output
16 Output
19 Output
22 Output
24 Output
25 Output
28 Output

3.3 V
5 V, 30 V
5 VDC
5.2 V
10 V
12 VDC, 24 VDC
20.8 V
24 V
24 VAC
24 VAC, 24 VDC
24 VAC/24 VDC
24 VDC
25.4 V
25.4 VDC
26.4 V
26.4 VAC, 28.8 VDC
26.4 VAC. 28.8 VDC
28 V
28.8 V
28.8 VAC/28.8 VDC

0 V, 11 V
- 10 V
5 V
5 VDC
8 V
9 V
9 VDC
10 V
10 VDC
10.8 V
10.8 VDC
11.4 V
11.4 VDC
12 V
12 VAC/12 VDC
12 VDC
12 VDC, 24 VDC
19.2 V
19.2 VDC
20 VDC

2 Output
AC
Analog
Analog, Digital
Analog, Digital, PWM
Analog, Digital, PWM, Relay
Analog, Digital, Relay
Analog, NMOS
Analog / Digital
Analog Output
CMOS/TTL
Current, Voltage
DC
Digital
Digital, PWM
Digital, PWM, Relay
Digital Output
Discrete Relay NO
High Current Relay
NMOS

Bluetooth, Ethernet, RS-485, USB Type-C, WiFi
Bluetooth, Ethernet, USB, WiFi
CAN
CAN, Ethernet, RS-485, USB
Digital
Ethernet
Ethernet, CANopen, RS485
Ethernet, RS-485, USB
Ethernet, RS-485, USB Type-C
Ethernet, Serial
Ethernet, SmartWire-DT, USB Host
Ethernet, USB
Ethernet, USB Type-C
I2C, RS-485
I2C, SPI
RS-232, RS-485
RS-232C, USB
RS-422
RS-485
RS-485, USB

10 SmartAXIS Touch
21
21 I/Os
42
42 I/Os
58
58 I/Os
112073
19R
19R I/Os
38AR
38AR I/Os
38R
38R I/Os
50RRA
50RRA I/Os
53ARR
53ARR I/Os
54ARA
54ARA I/Os

25.2 mm x 88 mm x 42 mm
35.5 mm x 90 mm x 58 mm
36 mm x 90 mm x 53 mm
36 mm x 90 mm x 58 mm
36 mm x 90 mm x 61.1 mm
40 mm x 125 mm x 120 mm
50 mm x 109 mm x 81 mm
54 mm x 90 mm x 53 mm
60.4 mm x 90 mm x 60.6 mm
61.1 mm x 36 mm x 90 mm
61.1 mm x 72 mm x 90 mm
70 mm x 110 mm x 90 mm
70 mm x 160 mm x 90 mm
70 mm x 23.5 mm x 90 mm
70 mm x 60 mm x 110 mm
70 mm x 62 mm x 70 mm
70 mm x 70 mm x 90 mm
70 mm x 95 mm x 90 mm
71 mm x 80 mm x 62 mm
71.5 mm x 58 mm x 90 mm