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Programmable Logic Controllers - PLCs

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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Results: 3,245

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Part #

Programmable Logic Controllers - PLCs SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module

SNAP-AOV-27
Opto 22
1: $370.64
4In Stock

Mfr. Part #
SNAP-AOV-27

Mouser Part #
94-SNAP-AOV-27

Opto 22

Programmable Logic Controllers - PLCs SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module

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Datasheet

4In Stock

$370.64

Min.: 1
Mult.: 1

Analog Voltage Output Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch 10-32 VAC/VDC Digital (Discrete) Input Module

SNAP-IDC5
Opto 22
1: $91.77
28In Stock

Mfr. Part #
SNAP-IDC5

Mouser Part #
94-SNAP-IDC5

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch 10-32 VAC/VDC Digital (Discrete) Input Module

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Datasheet

28In Stock

$91.77

$87.87

$79.08

$75.29

$71.93

Min.: 1
Mult.: 1

Digital Input Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch High-Speed 18-32 VDC Digital (Discrete) Input Module

SNAP-IDC5-FAST-A
Opto 22
1: $82.23
38In Stock

Mfr. Part #
SNAP-IDC5-FAST-A

Mouser Part #
94-SNAP-IDC5-FAST-A

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch High-Speed 18-32 VDC Digital (Discrete) Input Module

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Datasheet

38In Stock

$82.23

$75.95

$75.91

$75.87

$66.30

Min.: 1
Mult.: 1

Digital Input Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

SNAP-IDC5D
Opto 22
1: $78.60
25In Stock

Mfr. Part #
SNAP-IDC5D

Mouser Part #
94-SNAP-IDC5D

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

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Datasheet

25In Stock

$78.60

$73.94

$73.93

$71.09

$62.86

Min.: 1
Mult.: 1

Digital Input Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch 12-250 VAC Digital (Discrete) Output Module

SNAP-OAC5
Opto 22
1: $107.88
14In Stock

Mfr. Part #
SNAP-OAC5

Mouser Part #
94-SNAP-OAC5

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch 12-250 VAC Digital (Discrete) Output Module

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Datasheet

14In Stock

$107.88

$103.20

$100.21

$90.00

Min.: 1
Mult.: 1

Digital Output Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sinking

SNAP-ODC-32-SNK
Opto 22
1: $421.77
6In Stock

Mfr. Part #
SNAP-ODC-32-SNK

Mouser Part #
94-SNAP-ODC-32-SNK

Opto 22

Programmable Logic Controllers - PLCs SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sinking

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Datasheet

6In Stock

$421.77

$395.00

Min.: 1
Mult.: 1

Digital Output Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API

SNAP-PAC-S1
Opto 22
1: $1,529.44
3In Stock

Mfr. Part #
SNAP-PAC-S1

Mouser Part #
94-SNAP-PAC-S1

Opto 22

Programmable Logic Controllers - PLCs SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API

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Datasheet

3In Stock

$1,529.44

Quote

Min.: 1
Mult.: 1

32 V

8 V

SNAP

- 20 C

+ 60 C

Programmable Logic Controllers - PLCs LOGO DM16 24, EXPANSION MODULE

6ED10551CB100BA2
Siemens
1: $220.05
7In Stock

Mfr. Part #
6ED10551CB100BA2

Mouser Part #
982-6ED10551CB100BA2

Siemens

Programmable Logic Controllers - PLCs LOGO DM16 24, EXPANSION MODULE

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Datasheet

7In Stock

$220.05

$209.67

$199.18

$191.59

Min.: 1
Mult.: 1

Expansion Module

8 Input

8 Output

DIN Rail Mount

28.8 VDC

20.4 VDC

Digital

No Display

LOGO!

IP20

0 C

+ 55 C

71.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs LOGO DM8 24R EXPANSION MODULE

6ED10551HB000BA2
Siemens
1: $150.71
11In Stock

Mfr. Part #
6ED10551HB000BA2

Mouser Part #
982-6ED10551HB000BA2

Siemens

Programmable Logic Controllers - PLCs LOGO DM8 24R EXPANSION MODULE

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Datasheet

11In Stock

$150.71

$142.94

$135.43

$126.29

View

Min.: 1
Mult.: 1

Expansion Module

4 Input

4 Output

DIN Rail Mount

28.8 VAC/28.8 VDC

20.4 VAC/20.4 VDC

Digital

Relay

No Display

LOGO!

IP20

0 C

+ 55 C

35.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs LOGO AM2 EXPANSION MODULE,

6ED10551MA000BA2
Siemens
1: $190.68
11In Stock

Mfr. Part #
6ED10551MA000BA2

Mouser Part #
982-6ED10551MA000BA2

Siemens

Programmable Logic Controllers - PLCs LOGO AM2 EXPANSION MODULE,

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Datasheet

11In Stock

$190.68

$179.28

$164.73

$158.45

View

Min.: 1
Mult.: 1

Expansion Module

2 Input

DIN Rail Mount

28.8 VDC

10.8 VDC

Analog

No Display

LOGO!

IP20

0 C

+ 55 C

35.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs LOGO AM2 RDT, 2AI, -50..+200DECR/C

6ED10551MD000BA2
Siemens
1: $219.51
8In Stock

Mfr. Part #
6ED10551MD000BA2

Mouser Part #
982-6ED10551MD000BA2

Siemens

Programmable Logic Controllers - PLCs LOGO AM2 RDT, 2AI, -50..+200DECR/C

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Datasheet

8In Stock

$219.51

$206.76

$196.41

$188.92

Min.: 1
Mult.: 1

Expansion Module

2 Input

DIN Rail Mount

28.8 VDC

10.8 VDC

Analog

No Display

LOGO!

IP20

0 C

+ 55 C

35.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA

6ED10551MM000BA2
Siemens
1: $268.93
6In Stock

Mfr. Part #
6ED10551MM000BA2

Mouser Part #
982-6ED10551MM000BA2

Siemens

Programmable Logic Controllers - PLCs LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA

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Datasheet

6In Stock

$268.93

$245.38

$233.09

Min.: 1
Mult.: 1

Expansion Module

2 Output

DIN Rail Mount

28.8 VDC

10.8 VDC

Analog

No Display

LOGO!

IP20

0 C

+ 55 C

35.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs LOGO DM16 24R, EXPANSION MODULE

6ED10551NB100BA2
Siemens
1: $226.95
7In Stock

Mfr. Part #
6ED10551NB100BA2

Mouser Part #
982-6ED10551NB100BA2

Siemens

Programmable Logic Controllers - PLCs LOGO DM16 24R, EXPANSION MODULE

Learn More

Datasheet

7In Stock

$226.95

$226.14

$214.82

$209.32

View

Min.: 1
Mult.: 1

Expansion Module

8 Input

8 Output

DIN Rail Mount

28.8 VDC

20.4 VDC

Digital

Relay

No Display

LOGO!

IP20

0 C

+ 55 C

71.5 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs CPU 1215 FC, DC/DC/DC, 14DI/10DO/2AI/2AO

6ES72151AF400XB0
Siemens
1: $1,653.26
4In Stock

Mfr. Part #
6ES72151AF400XB0

Mouser Part #
982-6ES72151AF400XB0

Siemens

Programmable Logic Controllers - PLCs CPU 1215 FC, DC/DC/DC, 14DI/10DO/2AI/2AO

4In Stock

$1,653.26

Min.: 1
Mult.: 1

CPU Module

0 C

+ 60 C

Programmable Logic Controllers - PLCs DIGITAL OUTPUT SM 1222, 8 DO, RELAY

6ES72221HF320XB0
Siemens
1: $240.58
7In Stock

Mfr. Part #
6ES72221HF320XB0

Mouser Part #
982-6ES72221HF320XB0

Siemens

Programmable Logic Controllers - PLCs DIGITAL OUTPUT SM 1222, 8 DO, RELAY

Datasheet

7In Stock

$240.58

$224.71

$216.00

$212.09

View

Min.: 1
Mult.: 1

Digital Output Module

Digital

- 20 C

+ 60 C

Programmable Logic Controllers - PLCs SIMATIC S7-1200 SM1234 4AI/2AO-PE1108190

6ES72344HE320XB0
Siemens
1: $692.36
3In Stock

Mfr. Part #
6ES72344HE320XB0

Mouser Part #
982-6ES72344HE320XB0

Siemens

Programmable Logic Controllers - PLCs SIMATIC S7-1200 SM1234 4AI/2AO-PE1108190

3In Stock

$692.36

$627.41

Min.: 1
Mult.: 1

Analog Input Module

S7-1200

0 C

+ 60 C

Programmable Logic Controllers - PLCs COMMUNICATION MODULE CM 1241, RS422/485

6ES72411CH320XB0
Siemens
1: $281.89
7In Stock
New At Mouser

Mfr. Part #
6ES72411CH320XB0

Mouser Part #
982-6ES72411CH320XB0

New At Mouser

Siemens

Programmable Logic Controllers - PLCs COMMUNICATION MODULE CM 1241, RS422/485

Datasheet

7In Stock

$281.89

$263.30

$253.34

Min.: 1
Mult.: 1

Communication Module

Programmable Logic Controllers - PLCs S7-1500 DIGIT INPUT MODULE DI 16X230VAC

6ES75211FH000AA0
Siemens
1: $522.29
3In Stock

Mfr. Part #
6ES75211FH000AA0

Mouser Part #
982-6ES75211FH000AA0

Siemens

Programmable Logic Controllers - PLCs S7-1500 DIGIT INPUT MODULE DI 16X230VAC

3In Stock

$522.29

$475.75

Min.: 1
Mult.: 1

Digital Input Module

0 C

+ 60 C

Programmable Logic Controllers - PLCs Ana 4 U/I Out Isolated

BMXAMO0410
Schneider Electric
1: $841.89
3In Stock
New At Mouser

Mfr. Part #
BMXAMO0410

Mouser Part #
996-BMXAMO0410

New At Mouser

Schneider Electric

Programmable Logic Controllers - PLCs Ana 4 U/I Out Isolated

Datasheet

3In Stock

$841.89

$749.46

Min.: 1
Mult.: 1

Programmable Logic Controllers - PLCs M172 Perf Blind 42 I/O Eth, 2 RS485 Isol

TM172PBG42RI
Schneider Electric
1: $559.39
30In Stock

Mfr. Part #
TM172PBG42RI

Mouser Part #
996-TM172PBG42RI

Schneider Electric

Programmable Logic Controllers - PLCs M172 Perf Blind 42 I/O Eth, 2 RS485 Isol

Datasheet

30In Stock

$559.39

Min.: 1
Mult.: 1

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Ethernet Com.

TM221CE24R
Schneider Electric
1: $497.48
5In Stock

Mfr. Part #
TM221CE24R

Mouser Part #
996-TM221CE24R

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Ethernet Com.

Datasheet

5In Stock

$497.48

$470.07

Min.: 1
Mult.: 1

TM221C

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Ethernet Com

TM221CE24T
Schneider Electric
1: $525.96
10In Stock
10Expected 8/3/2026

Mfr. Part #
TM221CE24T

Mouser Part #
996-TM221CE24T

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Ethernet Com

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Datasheet

10In Stock

10Expected 8/3/2026

$525.96

$484.32

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Ethernet Com.

TM221CE40R
Schneider Electric
1: $428.80
5In Stock

Mfr. Part #
TM221CE40R

Mouser Part #
996-TM221CE40R

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Ethernet Com.

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Datasheet

5In Stock

$428.80

$428.79

Min.: 1
Mult.: 1

28.8 V

20.4 V

M221

- 10 C

+ 55 C

Programmable Logic Controllers - PLCs CONTROLLER M251-2xEthernet

TM251MESE
Schneider Electric
1: $859.25
4In Stock

Mfr. Part #
TM251MESE

Mouser Part #
996-TM251MESE

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M251-2xEthernet

Datasheet

4In Stock

$859.25

$789.73

Min.: 1
Mult.: 1

TM251M

Programmable Logic Controllers - PLCs Logic ctrl M262 5ns/inst Eth.

TM262L10MESE8T
Schneider Electric
1: $1,762.37
1In Stock

Mfr. Part #
TM262L10MESE8T

Mouser Part #
996-TM262L10MESE8T

Schneider Electric

Programmable Logic Controllers - PLCs Logic ctrl M262 5ns/inst Eth.

Datasheet

1In Stock

$1,762.37

Min.: 1
Mult.: 1

Programmable Logic Controllers - PLCs

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4 Analog Input Module
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6 Input
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9 Input
10 Input
11 Input
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14 Input
16 Input
18 Input
20 Input
22 Input
24 Input
32 Input
36 Input
39 Input
40 Input

0 Output
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3 Output
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6 Output
7 Output
8 Output
9 Output
10 Output
12 Output
14 Output
16 Output
22 Output
24 Output
28 Output
32 Output
64 Output
186 Output
496 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
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25.4 V
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26.4 VAC, 28.8 VDC
26.4 VAC. 28.8 VDC
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12 VDC
12 VDC, 24 VDC
19.2 V
19.2 VDC
20 VDC
20.4 V

2 Output
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Analog, Digital
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Current, Voltage
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CAN, Ethernet, RS-485, USB
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Ethernet, CANopen, RS485
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10 SmartAXIS Touch
112073
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CP1H
CP1L
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DXM SERIES

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