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PLC Controllers

Programmable Logic Controllers are in stock at Mouser and available for same day shipping. 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 S7-1500 DIGITAL OUTPUT MODULE DQ

6ES75221BL010AB0
Siemens
1: $996.67
8On Order
New At Mouser

Mfr. Part No.
6ES75221BL010AB0

Mouser Part No
982-6ES75221BL010AB0

New At Mouser

Siemens

PLC Controllers S7-1500 DIGITAL OUTPUT MODULE DQ

8On Order

$996.67

$918.70

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers DIGITAL OUTPUT, DQ 32X24VDC/0.5A BA

6ES75221BL100AA0
Siemens
1: $878.34
3Expected 13/07/2026
New At Mouser

Mfr. Part No.
6ES75221BL100AA0

Mouser Part No
982-6ES75221BL100AA0

New At Mouser

Siemens

PLC Controllers DIGITAL OUTPUT, DQ 32X24VDC/0.5A BA

3Expected 13/07/2026

$878.34

$803.10

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

6ES75225HH000AB0
Siemens
1: $822.58
5On Order
New At Mouser

Mfr. Part No.
6ES75225HH000AB0

Mouser Part No
982-6ES75225HH000AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

5On Order

$822.58

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers AI 4XU/I/RTD/TC ST

6ES75317QD000AB0
Siemens
1: $726.98
3Expected 27/07/2026

Mfr. Part No.
6ES75317QD000AB0

Mouser Part No
982-6ES75317QD000AB0

Siemens

PLC Controllers AI 4XU/I/RTD/TC ST

Datasheet

3Expected 27/07/2026

$726.98

$696.85

Min.: 1
Mult.: 1

Analog Input Module

- 25 C

+ 40 C

PLC Controllers WiFi-enabled dual relay and input module with two SPDT (Form C) relays and two optically isolated inputs. Includes built-in WiFi connectivity for wireless deployment, plus browser-based interface and open protocols.

X-401W-I
ControlByWeb
1: $319.99
3Expected 13/07/2026
New Product

Mfr. Part No.
X-401W-I

Mouser Part No
1035-X-401W-I

New Product

ControlByWeb

Datasheet

3Expected 13/07/2026

$319.99

Min.: 1
Mult.: 1

2 Input

2 Output

DIN Rail Mount

28 VDC

9 VDC

Digital

Relay

400 Series

- 40 C

+ 65.5 C

PLC Controllers WiFi-enabled edge programmable controller with four relays, four digital inputs, and one temperature input. Includes built-in WiFi for wireless deployment and peer-to-peer expansion capability.

X-410W-I
ControlByWeb
1: $349.99
3Expected 13/07/2026
New Product

Mfr. Part No.
X-410W-I

Mouser Part No
1035-X-410W-I

New Product

ControlByWeb

Datasheet

3Expected 13/07/2026

$349.99

Min.: 1
Mult.: 1

4 Input

4 Output

DIN Rail Mount

28 VDC

9 VDC

Analog

Relay

400 Series

- 40 C

+ 65.5 C

PLC Controllers 40IO CPU 100-240VAC Relay

FC6A-C40R1AE
IDEC
1: $690.98
1Expected 20/07/2026

Mfr. Part No.
FC6A-C40R1AE

Mouser Part No
199-FC6AC40R1AE

IDEC

PLC Controllers 40IO CPU 100-240VAC Relay

Learn More

Datasheet

1Expected 20/07/2026

$690.98

$644.84

Min.: 1
Mult.: 1

FC6A

PLC Controllers SmartRelay CPU 24VDC Trans Out

FL1F-H12SCD
IDEC
1: $203.53
3Expected 05/10/2026

Mfr. Part No.
FL1F-H12SCD

Mouser Part No
199-FL1FH12SCD

IDEC

PLC Controllers SmartRelay CPU 24VDC Trans Out

Learn More

Datasheet

3Expected 05/10/2026

$203.53

$196.04

$183.74

$175.66

Min.: 1
Mult.: 1

FL1F

PLC Controllers AXL SE PSDI8/3

1079241
Phoenix Contact
1: $216.13
4In Stock

Mfr. Part No.
1079241

Mouser Part No
651-1079241

Phoenix Contact

PLC Controllers AXL SE PSDI8/3

Datasheet

4In Stock

$216.13

Min.: 1
Mult.: 1

Safety Module

PLC Controllers PLC-V8R/PT-24DC/EM

1487020
Phoenix Contact
1: $270.04
5On Order
New Product

Mfr. Part No.
1487020

Mouser Part No
651-1487020

New Product

Phoenix Contact

PLC Controllers PLC-V8R/PT-24DC/EM

Datasheet

5On Order

$270.04

Min.: 1
Mult.: 1

Extension Module

Analog, Digital

IP20

- 40 C

+ 60 C

PLC Controllers IB IL AO 4/I/4-20ECO

2702497
Phoenix Contact
1: $230.84
4Expected 16/07/2026

Mfr. Part No.
2702497

Mouser Part No
651-2702497

Phoenix Contact

PLC Controllers IB IL AO 4/I/4-20ECO

Learn More

Datasheet

4Expected 16/07/2026

$230.84

Min.: 1
Mult.: 1

Analog Input Module

IP20

0 C

+ 55 C

PLC Controllers IB IL 24 DI 4-PAC

2861234
Phoenix Contact
1: $97.76
7Expected 17/08/2026

Mfr. Part No.
2861234

Mouser Part No
651-2861234

Phoenix Contact

PLC Controllers IB IL 24 DI 4-PAC

Datasheet

7Expected 17/08/2026

$97.76

Min.: 1
Mult.: 1

IB IL 24

IP20

- 25 C

+ 55 C

PLC Controllers IB IL 24 DO 4-ME

2863931
Phoenix Contact
1: $78.91
8Expected 22/07/2026

Mfr. Part No.
2863931

Mouser Part No
651-2863931

Phoenix Contact

PLC Controllers IB IL 24 DO 4-ME

Datasheet

8Expected 22/07/2026

$78.91

Min.: 1
Mult.: 1

IB IL 24

IP20

- 25 C

+ 55 C

PLC Controllers SNAP 2-Ch -20mA to +20mA Analog Current Input Module

SNAP-AIMA
Opto 22
1: $320.39
3In Stock

Mfr. Part No.
SNAP-AIMA

Mouser Part No
94-SNAP-AIMA

Opto 22

PLC Controllers SNAP 2-Ch -20mA to +20mA Analog Current Input Module

Learn More

Datasheet

3In Stock

$320.39

$286.58

Min.: 1
Mult.: 1

Analog Current Input Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 4-Ch 5-60 VDC Digital (Discrete) Output Module, Load Sinking

SNAP-ODC5SNK
Opto 22
1: $111.67
6Expected 13/07/2026

Mfr. Part No.
SNAP-ODC5SNK

Mouser Part No
94-SNAP-ODC5SNK

Opto 22

PLC Controllers SNAP 4-Ch 5-60 VDC Digital (Discrete) Output Module, Load Sinking

Learn More

Datasheet

6Expected 13/07/2026

$111.67

$105.81

$102.41

$92.50

Quote

Min.: 1
Mult.: 1

Digital Output Module

SNAP

- 20 C

+ 70 C

PLC Controllers LOGO! 24CE, logic module, display power supply / I/O: 24 V/24 V/24 V trans., 8 DI (4 AI)/4 DO, memory 800 blocks, modularly expandable, Ethernet integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V9.

6ED10521CC080BA3
Siemens
1: $256.33
5Expected 27/07/2026
New Product

Mfr. Part No.
6ED10521CC080BA3

Mouser Part No
982-6ED10521CC080BA3

New Product

Siemens

Learn More

Datasheet

5Expected 27/07/2026

$256.33

$249.07

$245.53

$218.05

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

28.8 V

20.4 V

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 230RCE,logic module, display power supply / I/O: 115 V/230 V/relay, 8 DI/4 DO, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V9.0 or high

6ED10521FB080BA3
Siemens
1: $296.74
5Expected 14/08/2026
New Product

Mfr. Part No.
6ED10521FB080BA3

Mouser Part No
982-6ED10521FB080BA3

New Product

Siemens

Learn More

Datasheet

5Expected 14/08/2026

$296.74

$263.15

$255.97

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

230 VAC/DC

115 VAC/DC

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 24RCE, logic module,display power supply / I/O: 24 V AC/DC 24 V/relay, 8 DI/4 DO, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V9.0 or h

6ED10521HB080BA3
Siemens
1: $291.25
5Expected 23/07/2026
New Product

Mfr. Part No.
6ED10521HB080BA3

Mouser Part No
982-6ED10521HB080BA3

New Product

Siemens

Learn More

Datasheet

5Expected 23/07/2026

$291.25

$258.27

$251.23

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

28.8 VAC/DC

20.4 VAC/DC

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 12/24RCE, logic module, display power supply / I/O: 12/ 24 V DC/relay, 8 DI (4 AI)/4 DO, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card, for LOGO! Soft Comfort V

6ED10521MD080BA3
Siemens
1: $291.25
4Expected 27/07/2026
New Product

Mfr. Part No.
6ED10521MD080BA3

Mouser Part No
982-6ED10521MD080BA3

New Product

Siemens

Learn More

Datasheet

4Expected 27/07/2026

$291.25

$258.27

$251.23

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

28.8 V

10.8 V

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 24CEo, logic module, without display, power supply / I/O: 24 V/24 V/24 V trans., 8 DI (4 AI)/4 DO, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft

6ED10522CC080BA3
Siemens
1: $230.30
3Expected 07/08/2026
New Product

Mfr. Part No.
6ED10522CC080BA3

Mouser Part No
982-6ED10522CC080BA3

New Product

Siemens

Learn More

Datasheet

3Expected 07/08/2026

$230.30

$221.99

$218.85

$194.35

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

28.8 V

20.4 V

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 230RCEo, logic module, power supply / I/O: 115 V/230 V/relay, 8 DI/4 DO, without display, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V

6ED10522FB080BA3
Siemens
1: $245.19
3Expected 17/07/2026
New Product

Mfr. Part No.
6ED10522FB080BA3

Mouser Part No
982-6ED10522FB080BA3

New Product

Siemens

Learn More

Datasheet

3Expected 17/07/2026

$245.19

$238.24

$234.86

$208.57

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

230 VAC/DC

115 VAC/DC

Digital

LOGO! 9

- 20 C

+ 50 C

PLC Controllers LOGO! 24RCEO (AC), logic module, power supply / I/O: DC 24 V DC/24 V AC/relay, 8 DI/4 DO, without display, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Sof

6ED10522HB080BA3
Siemens
1: $234.04
3Expected 23/07/2026
New Product

Mfr. Part No.
6ED10522HB080BA3

Mouser Part No
982-6ED10522HB080BA3

New Product

Siemens

Learn More

Datasheet

3Expected 23/07/2026

$234.04

$227.41

$224.18

$199.09

Min.: 1
Mult.: 1

Logic Module

8 Input

4 Output

DIN Rail Mount

28.8 V

20.4 V

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers LOGO! 12/24RCEO, logic module, power supply / I/O: 12/24 V DC/relay, 8 DI (4 AI)/4 DO, without display, memory 800 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft C

6ED10522MD080BA3
Siemens
1: $234.04
5Expected 17/07/2026
New Product

Mfr. Part No.
6ED10522MD080BA3

Mouser Part No
982-6ED10522MD080BA3

New Product

Siemens

Learn More

Datasheet

5Expected 17/07/2026

$234.04

$227.41

$224.18

$199.09

Min.: 1
Mult.: 1

8 Input

4 Output

DIN Rail Mount

28.8 V

10.8 V

Digital

LOGO! 9

- 20 C

+ 55 C

PLC Controllers CONTROLLER M221-32IO TR.PNP ETH MODULAR

TM221ME32TK
Schneider Electric
1: $525.37
3On Order

Mfr. Part No.
TM221ME32TK

Mouser Part No
996-TM221ME32TK

Schneider Electric

PLC Controllers CONTROLLER M221-32IO TR.PNP ETH MODULAR

Datasheet

3On Order

$525.37

$456.55

Min.: 1
Mult.: 1

16 Input

16 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 Smart Module Ethernet - 4 RJ45

TMSES4
Schneider Electric
1: $839.33
1Expected 21/08/2026

Mfr. Part No.
TMSES4

Mouser Part No
996-TMSES4

Schneider Electric

PLC Controllers Smart Module Ethernet - 4 RJ45

Datasheet

1Expected 21/08/2026

$839.33

$760.13

Min.: 1
Mult.: 1

PLC Controllers

Customer Service Office

Company

Resources

Support

ABB
Advantech
Altech
Altera
Arduino
Banner Engineering
Carlo Gavazzi
ControlByWeb
Crouzet
Delta Electronics
DFRobot
Digi International
Display Visions
Eaton
EDATEC
HMS Networks
IDEC
Industrial Shields
KUNBUS
L-Com
M5Stack
MEAN WELL
Molex
Murrelektronik
Omron
Opto 22
Panasonic
Phoenix Contact
Schneider Electric
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Sfera Labs
Siemens
Telemecanique Sensors
Weidmuller
Weintek

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
17 Output
19 Output
22 Output
24 Output
25 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 VDC
28.8 V

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
20 I/Os
21
21 I/Os
42
42 I/Os
58
58 I/Os
400 Series
112073
16RDA I/Os
19R
19R I/Os
38AR
38AR I/Os
38R
38R I/Os
50RRA
50RRA I/Os
53ARR

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