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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Please view our large selection of programmable logic controllers below.

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Part #

PLC Controllers CONTROLLER M221-24IO Relay Compact

TM221C24R
Schneider Electric
1: £311.51
2In Stock

Mfr. Part No.
TM221C24R

Mouser Part No
996-TM221C24R

Schneider Electric

PLC Controllers CONTROLLER M221-24IO Relay Compact

Learn More

Datasheet

2In Stock

£311.51

£311.50

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

240 V

100 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD

TM221ME16RG
Schneider Electric
1: £347.79
1In Stock

Mfr. Part No.
TM221ME16RG

Mouser Part No
996-TM221ME16RG

Schneider Electric

PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD

Learn More

Datasheet

1In Stock

£347.79

£339.72

£336.04

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: £215.08
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

£215.08

£215.06

£212.92

Min.: 1
Mult.: 1

Analog Input Module

TM3A

PLC Controllers MODULE TM3-2 ANALOG IN HIGH RES. SPRING

TM3AI2HG
Schneider Electric
1: £249.05
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

£249.05

£249.00

£248.98

Min.: 1
Mult.: 1

Analog Input Module

TM3A

PLC Controllers MODULE TM3-4 ANALOG INPUTS SPRING

TM3AI4G
Schneider Electric
1: £255.67
1In Stock

Mfr. Part No.
TM3AI4G

Mouser Part No
996-TM3AI4G

Schneider Electric

PLC Controllers MODULE TM3-4 ANALOG INPUTS SPRING

Datasheet

1In Stock

£255.67

£221.97

£221.93

Min.: 1
Mult.: 1

Analog Input Module

TM3A

PLC Controllers MODULE TM3-8 IO RELAYS SPRING

TM3DM8RG
Schneider Electric
1: £138.76
3In Stock

Mfr. Part No.
TM3DM8RG

Mouser Part No
996-TM3DM8RG

Schneider Electric

PLC Controllers MODULE TM3-8 IO RELAYS SPRING

Datasheet

3In Stock

£138.76

£133.97

£132.80

£128.08

View

Min.: 1
Mult.: 1

Discrete Output Module

Discrete Relay NO

TM3D

PLC Controllers MODULE TM3-4 INPUTS TEMPERATURE

TM3TI4
Schneider Electric
1: £242.82
2In Stock

Mfr. Part No.
TM3TI4

Mouser Part No
996-TM3TI4

Schneider Electric

PLC Controllers MODULE TM3-4 INPUTS TEMPERATURE

Datasheet

2In Stock

£242.82

Min.: 1
Mult.: 1

Analog Input Module

TM3T

PLC Controllers Mod. FS 24Vdc 2DI/2DO 6A Relay n/o

TM5SDM4DTRFS
APC by Schneider Electric
1: £661.73
1In Stock
New At Mouser

Mfr. Part No.
TM5SDM4DTRFS

Mouser Part No
996-TM5SDM4DTRFS

New At Mouser

APC by Schneider Electric

PLC Controllers Mod. FS 24Vdc 2DI/2DO 6A Relay n/o

Datasheet

1In Stock

£661.73

£598.50

Min.: 1
Mult.: 1

I/O Module

PLC Controllers MOD. PWR DISTRIB. 24VDC 6.3A GREY

TM5SPS1F
Schneider Electric
1: £119.19
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

£119.19

£105.43

£105.41

£104.70

View

Min.: 1
Mult.: 1

Power Distribution Module

TM5S

PLC Controllers Safe communications exp. 1 w screw term

XPSMCMCO0000S1
Schneider Electric
1: £253.20
3In Stock

Mfr. Part No.
XPSMCMCO0000S1

Mouser Part No
996-XPSMCMCO0000S1

Schneider Electric

PLC Controllers Safe communications exp. 1 w screw term

Datasheet

3In Stock

£253.20

Min.: 1
Mult.: 1

XPS

PLC Controllers MODULE TM3-24 IO RELAYS SPRING

TM3DM24RG
Schneider Electric
1: £230.12
2In Stock

Mfr. Part No.
TM3DM24RG

Mouser Part No
996-TM3DM24RG

Schneider Electric

PLC Controllers MODULE TM3-24 IO RELAYS SPRING

Datasheet

2In Stock

£230.12

View

Min.: 1
Mult.: 1

Discrete Output Module

Discrete Relay NO

TM3D

PLC Controllers EASYE4 ACCY DIO 100-240AC 8DI 8RO SCWTRM

EASY-E4-AC-16RE1
Eaton Electrical
1: £220.03
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

£220.03

£189.38

£182.68

£174.08

View

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 EASYE4 NPLC 24DC TR DISP SCWTRM

EASY-E4-DC-12TC1
Eaton Electrical
1: £243.03
4In Stock

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

4In Stock

£243.03

£219.98

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

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

ELC2-PB14NNDR
Eaton Electrical
1: £365.51
2In Stock

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

£365.51

£335.94

Min.: 1
Mult.: 1

ELC Controller

8 Input

6 Output

DIN Rail Mount

Analog

ELC

PLC Controllers DIGITAL, 16 INPUT, P, 24VDC, 5.0MS

XN-322-16DI-PD
Eaton Electrical
1: £191.60
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

£191.60

£183.99

£181.46

£172.51

View

Min.: 1
Mult.: 1

Digital Input Module

XI/ON

IP20

0 C

+ 60 C

PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, GND

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

£77.27

£76.13

£70.92

View

Min.: 1
Mult.: 1

Power Distribution Module

XI/ON

IP20

0 C

+ 60 C

PLC Controllers POWER DISTRIBUTION, 18 CHANNEL, VCC

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

£77.27

£76.13

£70.92

View

Min.: 1
Mult.: 1

Power Distribution Module

XI/ON

IP20

0 C

+ 60 C

PLC Controllers CPU 1211C, DC/DC/DC, 6DI/4DO/2AI

6ES72111AE400XB0
Siemens
1: £321.60
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

£321.60

£303.26

£285.55

Min.: 1
Mult.: 1

PLC Controllers CPU 1211C, DC/DC/RELAY, 6DI/4DO/2AI

6ES72111HE400XB0
Siemens
1: £331.42
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

£331.42

£303.26

£285.55

Min.: 1
Mult.: 1

PLC Controllers CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI

6ES72121AE400XB0
Siemens
1: £440.18
2In Stock
20Expected 24/08/2026
New At Mouser

Mfr. Part No.
6ES72121AE400XB0

Mouser Part No
982-6ES72121AE400XB0

New At Mouser

Siemens

PLC Controllers CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI

2In Stock

20Expected 24/08/2026

£440.18

£375.10

Min.: 1
Mult.: 1

PLC Controllers CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI

6ES72121BE400XB0
Siemens
1: £435.28
2In Stock
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

£435.28

£391.62

Min.: 1
Mult.: 1

PLC Controllers SIMATIC S7-1200, CPU 1215C, AC/DC/RELAY

6ES72151BG400XB0
Siemens
1: £900.11
1In Stock
4Expected 24/08/2026
New At Mouser

Mfr. Part No.
6ES72151BG400XB0

Mouser Part No
982-6ES72151BG400XB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1200, CPU 1215C, AC/DC/RELAY

1In Stock

4Expected 24/08/2026

£900.11

£885.35

Min.: 1
Mult.: 1

PLC Controllers S7-1200, SIGNAL BOARD 4 DI 24VDC 200KHZ

6ES72213BD300XB0
Siemens
1: £108.59
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

£108.59

£104.09

£103.31

£97.26

View

Min.: 1
Mult.: 1

Digital Input Module

S7-1200

PLC Controllers DIGITAL OUTPUT SM1222, 8 DO, 24V DC

6ES72221BF320XB0
Siemens
1: £180.62
2In Stock
10Expected 23/09/2026
New At Mouser

Mfr. Part No.
6ES72221BF320XB0

Mouser Part No
982-6ES72221BF320XB0

New At Mouser

Siemens

PLC Controllers DIGITAL OUTPUT SM1222, 8 DO, 24V DC

2In Stock

10Expected 23/09/2026

£180.62

£168.71

£162.17

Min.: 1
Mult.: 1

Digital Output Module

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