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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: 3,391

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Part #

Programmable Logic Controllers - PLCs M3 XD26 .5A 24VDC 16 digi 6 analog ins

88970162
Crouzet
1: $465.29
1In Stock
3Expected 9/23/2026

Mfr. Part #
88970162

Mouser Part #
874-88970162

Crouzet

Programmable Logic Controllers - PLCs M3 XD26 .5A 24VDC 16 digi 6 analog ins

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Datasheet

1In Stock

3Expected 9/23/2026

$465.29

Min.: 1
Mult.: 1

Expandable Range

16 Input

10 Output

DIN Rail Mount

24 VDC

Relay

LCD Display

M3 Essential

124.6 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs M3 Digital Ext Mod 5-8A 24VDC XR14

88970231
Crouzet
1: $165.72
6In Stock

Mfr. Part #
88970231

Mouser Part #
874-88970231

Crouzet

Programmable Logic Controllers - PLCs M3 Digital Ext Mod 5-8A 24VDC XR14

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Datasheet

6In Stock

$165.72

Min.: 1
Mult.: 1

Expansion Module

8 Input

6 Output

DIN Rail Mount

24 VDC

SPST NO

LCD Display

M3 Smart

90 mm x 72 mm x 57.5 mm

Programmable Logic Controllers - PLCs M3 Digital Ext Mod 5A 24VDC XE10

88970321
Crouzet
1: $227.47
3In Stock

Mfr. Part #
88970321

Mouser Part #
874-88970321

Crouzet

Programmable Logic Controllers - PLCs M3 Digital Ext Mod 5A 24VDC XE10

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Datasheet

3In Stock

$227.47

Min.: 1
Mult.: 1

Expansion Module

6 Input

4 Output

DIN Rail Mount

24 VDC

Relay

LCD Display

M3 Smart

90 mm x 72 mm x 57.5 mm

Programmable Logic Controllers - PLCs M3 CUSTOM CB12R 8/4 100 240VAC

88974023
Crouzet
1: $256.73
2In Stock
1Expected 9/23/2026

Mfr. Part #
88974023

Mouser Part #
874-88974023

Crouzet

Programmable Logic Controllers - PLCs M3 CUSTOM CB12R 8/4 100 240VAC

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Datasheet

2In Stock

1Expected 9/23/2026

$256.73

Min.: 1
Mult.: 1

PLC Module

8 Input

4 Output

DIN Rail Mount

240 VAC

100 VAC

Relay

LCD Display

M3 Smart

90 mm x 71.2 mm x 57.5 mm

Programmable Logic Controllers - PLCs M3 CUSTOM CD12R 8/4 24VDC PNP

88974041
Crouzet
1: $340.82
2In Stock

Mfr. Part #
88974041

Mouser Part #
874-88974041

Crouzet

Programmable Logic Controllers - PLCs M3 CUSTOM CD12R 8/4 24VDC PNP

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Datasheet

2In Stock

$340.82

Min.: 1
Mult.: 1

PLC Module

8 Input

4 Output

DIN Rail Mount

24 VDC

Relay

LCD Display

M3 Smart

90 mm x 71.2 mm x 58 mm

Programmable Logic Controllers - PLCs M3 CUSTOM CD12R 8 4 100 240VAC

88974043
Crouzet
1: $241.49
2In Stock

Mfr. Part #
88974043

Mouser Part #
874-88974043

Crouzet

Programmable Logic Controllers - PLCs M3 CUSTOM CD12R 8 4 100 240VAC

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Datasheet

2In Stock

$241.49

Min.: 1
Mult.: 1

PLC Module

8 Input

4 Output

DIN Rail Mount

240 VAC

100 VAC

SPST NO

LCD Display

M3 Smart

90 mm x 71.2 mm x 58 mm

Programmable Logic Controllers - PLCs M3 Starter Kit CD12R Smart 24V

88974080
Crouzet
1: $441.33
1In Stock

Mfr. Part #
88974080

Mouser Part #
874-88974080

Crouzet

Programmable Logic Controllers - PLCs M3 Starter Kit CD12R Smart 24V

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Datasheet

1In Stock

$441.33

Min.: 1
Mult.: 1

PLC Module

8 Input

4 Output

DIN Rail Mount

24 V

Relay

LCD

M3 Smart

Programmable Logic Controllers - PLCs M3 CUSTOM XD26 24VDC EXPAN RLY

88974161
Crouzet
1: $538.08
1In Stock

Mfr. Part #
88974161

Mouser Part #
874-88974161

Crouzet

Programmable Logic Controllers - PLCs M3 CUSTOM XD26 24VDC EXPAN RLY

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Datasheet

1In Stock

$538.08

Min.: 1
Mult.: 1

Expandable Range

16 Input

10 Output

DIN Rail Mount

24 VDC

SPST NO

LCD Display

M3 Smart

124.6 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs M3 CUSTOM XD26 24VAC EXPAN RLY

88974164
Crouzet
1: $483.55
2In Stock

Mfr. Part #
88974164

Mouser Part #
874-88974164

Crouzet

Programmable Logic Controllers - PLCs M3 CUSTOM XD26 24VAC EXPAN RLY

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Datasheet

2In Stock

$483.55

Min.: 1
Mult.: 1

Expandable Range

16 Input

10 Output

DIN Rail Mount

24 VAC

Relay

LCD Display

M3 Smart

124.6 mm x 90 mm x 58 mm

Programmable Logic Controllers - PLCs Millenium Evo Logic Controller Ethernet, Xbp24-E, Blind, 24 I/O, 24 Vdc

88975011
Crouzet
1: $466.00
2In Stock

Mfr. Part #
88975011

Mouser Part #
874-88975011

Crouzet

Programmable Logic Controllers - PLCs Millenium Evo Logic Controller Ethernet, Xbp24-E, Blind, 24 I/O, 24 Vdc

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Datasheet

2In Stock

$466.00

Min.: 1
Mult.: 1

24 Input

24 Output

DIN Rail Mount

24 VDC

LCD

EVO

- 20 C

+ 60 C

Programmable Logic Controllers - PLCs Millenium Digital Expansion, 35 mm, 8 I/Os, 24 VDC

MXS08D1
Crouzet
1: $82.86
1In Stock
New Product

Mfr. Part #
MXS08D1

Mouser Part #
874-MXS08D1

New Product

Crouzet

Programmable Logic Controllers - PLCs Millenium Digital Expansion, 35 mm, 8 I/Os, 24 VDC

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Datasheet

1In Stock

$82.86

Min.: 1
Mult.: 1

Expansion Module

4 Input

4 Output

DIN Rail Mount

24 V

Static

Millenium

IP20, IP40

- 20 C

+ 55 C

61.1 mm x 36 mm x 90 mm

Programmable Logic Controllers - PLCs DC digital input, 12 channels, 10-30 V, channel-to-channel isolation

GRV-IDCI-12
Opto 22
1: $448.01
1In Stock

Mfr. Part #
GRV-IDCI-12

Mouser Part #
94-GRV-IDCI-12

Opto 22

Programmable Logic Controllers - PLCs DC digital input, 12 channels, 10-30 V, channel-to-channel isolation

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Datasheet

1In Stock

$448.01

Min.: 1
Mult.: 1

DC Digital Input Module

EPIC

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs DC digital input, 12 channels, 10-30 V, channel-to-channel isolation, on/off status only

GRV-IDCIS-12
Opto 22
1: $360.39
2In Stock

Mfr. Part #
GRV-IDCIS-12

Mouser Part #
94-GRV-IDCIS-12

Opto 22

Programmable Logic Controllers - PLCs DC digital input, 12 channels, 10-30 V, channel-to-channel isolation, on/off status only

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Datasheet

2In Stock

$360.39

$310.32

Min.: 1
Mult.: 1

DC Digital Input Module

EPIC

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs AC digital output, 12 channels, 12-250 VAC, channel-to-channel isolation

GRV-OACI-12
Opto 22
1: $528.43
2In Stock

Mfr. Part #
GRV-OACI-12

Mouser Part #
94-GRV-OACI-12

Opto 22

Programmable Logic Controllers - PLCs AC digital output, 12 channels, 12-250 VAC, channel-to-channel isolation

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Datasheet

2In Stock

$528.43

Min.: 1
Mult.: 1

AC Digital Output Module

EPIC

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 2-Ch 0-250 V RMS AC/DC Analog Input Module

SNAP-AIVRMS
Opto 22
1: $437.27
1In Stock

Mfr. Part #
SNAP-AIVRMS

Mouser Part #
94-SNAP-AIVRMS

Opto 22

Programmable Logic Controllers - PLCs SNAP 2-Ch 0-250 V RMS AC/DC Analog Input Module

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Datasheet

1In Stock

$437.27

Min.: 1
Mult.: 1

Analog RMS Input Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 2-Ch 5-60 VDC Time-Proportional Digital Output Module

SNAP-AOD-29
Opto 22
1: $318.28
1In Stock

Mfr. Part #
SNAP-AOD-29

Mouser Part #
94-SNAP-AOD-29

Opto 22

Programmable Logic Controllers - PLCs SNAP 2-Ch 5-60 VDC Time-Proportional Digital Output Module

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Datasheet

1In Stock

$318.28

$286.58

Min.: 1
Mult.: 1

Digital Time-Proportional Output Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module

SNAP-IAC5
Opto 22
1: $82.81
8In Stock

Mfr. Part #
SNAP-IAC5

Mouser Part #
94-SNAP-IAC5

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module

Learn More

Datasheet

8In Stock

$82.81

$73.94

$73.93

$72.49

$62.86

Min.: 1
Mult.: 1

Digital Input Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs SNAP 4-Ch Isolated 5-60 VDC Digital (Discrete) Output Module

SNAP-ODC5-I
Opto 22
1: $112.32
3In Stock

Mfr. Part #
SNAP-ODC5-I

Mouser Part #
94-SNAP-ODC5-I

Opto 22

Programmable Logic Controllers - PLCs SNAP 4-Ch Isolated 5-60 VDC Digital (Discrete) Output Module

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Datasheet

3In Stock

$112.32

$96.95

$92.91

View

Min.: 1
Mult.: 1

Digital Output Module

SNAP

- 20 C

+ 70 C

Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Compact

TM221C16T
Schneider Electric
1: $359.41
1In Stock
2Expected 10/19/2026

Mfr. Part #
TM221C16T

Mouser Part #
996-TM221C16T

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Compact

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Datasheet

1In Stock

2Expected 10/19/2026

$359.41

$359.40

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

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Compact

TM221C24R
Schneider Electric
1: $414.92
2In Stock

Mfr. Part #
TM221C24R

Mouser Part #
996-TM221C24R

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Compact

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Datasheet

2In Stock

$414.92

$414.91

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

Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETH SPR MOD

TM221ME16RG
Schneider Electric
1: $463.24
1In Stock

Mfr. Part #
TM221ME16RG

Mouser Part #
996-TM221ME16RG

Schneider Electric

Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETH SPR MOD

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Datasheet

1In Stock

$463.24

$452.49

$447.59

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

Programmable Logic Controllers - PLCs MODULE TM3-2 ANALOG INPUTS HIGH RES.

TM3AI2H
Schneider Electric
1: $286.48
5In Stock

Mfr. Part #
TM3AI2H

Mouser Part #
996-TM3AI2H

Schneider Electric

Programmable Logic Controllers - PLCs MODULE TM3-2 ANALOG INPUTS HIGH RES.

Datasheet

5In Stock

$286.48

$286.45

$283.60

Min.: 1
Mult.: 1

Analog Input Module

TM3A

Programmable Logic Controllers - PLCs MODULE TM3-2 ANALOG IN HIGH RES. SPRING

TM3AI2HG
Schneider Electric
1: $331.72
1In Stock

Mfr. Part #
TM3AI2HG

Mouser Part #
996-TM3AI2HG

Schneider Electric

Programmable Logic Controllers - PLCs MODULE TM3-2 ANALOG IN HIGH RES. SPRING

Datasheet

1In Stock

$331.72

$331.65

$331.63

Min.: 1
Mult.: 1

Analog Input Module

TM3A

Programmable Logic Controllers - PLCs MODULE TM3-4 ANALOG INPUTS SPRING

TM3AI4G
Schneider Electric
1: $340.53
1In Stock

Mfr. Part #
TM3AI4G

Mouser Part #
996-TM3AI4G

Schneider Electric

Programmable Logic Controllers - PLCs MODULE TM3-4 ANALOG INPUTS SPRING

Datasheet

1In Stock

$340.53

$295.65

$295.60

Min.: 1
Mult.: 1

Analog Input Module

TM3A

Programmable Logic Controllers - PLCs MODULE TM3-8 IO RELAYS SPRING

TM3DM8RG
Schneider Electric
1: $184.83
3In Stock

Mfr. Part #
TM3DM8RG

Mouser Part #
996-TM3DM8RG

Schneider Electric

Programmable Logic Controllers - PLCs MODULE TM3-8 IO RELAYS SPRING

Datasheet

3In Stock

$184.83

$178.44

$176.88

$170.59

View

Min.: 1
Mult.: 1

Discrete Output Module

Discrete Relay NO

TM3D

Programmable Logic Controllers - PLCs

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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
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Analog I/O Module
Analog Input Module
Analog Input and RTD Module
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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