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PLC Controllers

Programmable Logic Controllers (PLCs) 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 controller products below.

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Part #

PLC Controllers SNAP 32-Ch -10VDC to +10VDC Analog Input Module

SNAP-AIV-32
Opto 22
1: 1.121,35 €
3In Stock Restricted Availability

Mfr. Part No.
SNAP-AIV-32

Mouser Part No
94-SNAP-AIV-32

Opto 22

PLC Controllers SNAP 32-Ch -10VDC to +10VDC Analog Input Module

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Datasheet

3In Stock

1.121,35 €

Min.: 1
Mult.: 1

Restricted Availability

Analog Voltage Input Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 2-Ch 0-10 VDC Analog Voltage Output Module

SNAP-AOV-25
Opto 22
1: 362,57 €
4In Stock Restricted Availability

Mfr. Part No.
SNAP-AOV-25

Mouser Part No
94-SNAP-AOV-25

Opto 22

PLC Controllers SNAP 2-Ch 0-10 VDC Analog Voltage Output Module

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Datasheet

4In Stock

362,57 €

329,81 €

Min.: 1
Mult.: 1

Restricted Availability

Analog Voltage Output Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module

SNAP-AOV-27
Opto 22
1: 329,81 €
4In Stock Restricted Availability

Mfr. Part No.
SNAP-AOV-27

Mouser Part No
94-SNAP-AOV-27

Opto 22

PLC Controllers SNAP 2-Ch -10 to +10VDC Bipolar Analog Voltage Output Module

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Datasheet

4In Stock

329,81 €

Min.: 1
Mult.: 1

Restricted Availability

Analog Voltage Output Module

SNAP

- 20 C

+ 70 C

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

SNAP-IDC-32
Opto 22
1: 271,29 €
12In Stock Restricted Availability

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

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Datasheet

12In Stock

271,29 €

242,36 €

241,49 €

Min.: 1
Mult.: 1

Restricted Availability

Digital Input Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

SNAP-IDC5D
Opto 22
1: 67,60 €
25In Stock Restricted Availability

Mfr. Part No.
SNAP-IDC5D

Mouser Part No
94-SNAP-IDC5D

Opto 22

PLC Controllers SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

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Datasheet

25In Stock

67,60 €

63,59 €

63,58 €

61,14 €

55,90 €

Min.: 1
Mult.: 1

Restricted Availability

Digital Input Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing

SNAP-ODC-32-SRC
Opto 22
1: 405,71 €
9In Stock Restricted Availability

Mfr. Part No.
SNAP-ODC-32-SRC

Mouser Part No
94-SNAP-ODC-32-SRC

Opto 22

PLC Controllers SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing

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Datasheet

9In Stock

405,71 €

368,94 €

Min.: 1
Mult.: 1

Restricted Availability

Digital Output Module

SNAP

- 20 C

+ 70 C

PLC Controllers SNAP 4-Ch Isolated 5-200 VDC Digital (Discrete) Output Module

SNAP-ODC5A-I
Opto 22
1: 97,65 €
20In Stock Restricted Availability

Mfr. Part No.
SNAP-ODC5A-I

Mouser Part No
94-SNAP-ODC5A-I

Opto 22

PLC Controllers SNAP 4-Ch Isolated 5-200 VDC Digital (Discrete) Output Module

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Datasheet

20In Stock

97,65 €

87,34 €

86,41 €

View

Min.: 1
Mult.: 1

Restricted Availability

Digital Output Module

SNAP

- 20 C

+ 70 C

PLC Controllers LOGO DM16 24, EXPANSION MODULE

6ED10551CB100BA2
Siemens
1: 189,24 €
7In Stock

Mfr. Part No.
6ED10551CB100BA2

Mouser Part No
982-6ED10551CB100BA2

Siemens

PLC Controllers LOGO DM16 24, EXPANSION MODULE

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Datasheet

7In Stock

189,24 €

180,32 €

171,29 €

164,77 €

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

PLC Controllers LOGO DM8 24R EXPANSION MODULE

6ED10551HB000BA2
Siemens
1: 133,33 €
11In Stock

Mfr. Part No.
6ED10551HB000BA2

Mouser Part No
982-6ED10551HB000BA2

Siemens

PLC Controllers LOGO DM8 24R EXPANSION MODULE

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Datasheet

11In Stock

133,33 €

127,24 €

118,06 €

113,56 €

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

PLC Controllers LOGO AM2 EXPANSION MODULE,

6ED10551MA000BA2
Siemens
1: 163,98 €
11In Stock

Mfr. Part No.
6ED10551MA000BA2

Mouser Part No
982-6ED10551MA000BA2

Siemens

PLC Controllers LOGO AM2 EXPANSION MODULE,

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Datasheet

11In Stock

163,98 €

154,18 €

141,67 €

136,27 €

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

PLC Controllers LOGO AM2 RDT, 2AI, -50..+200DECR/C

6ED10551MD000BA2
Siemens
1: 188,78 €
8In Stock

Mfr. Part No.
6ED10551MD000BA2

Mouser Part No
982-6ED10551MD000BA2

Siemens

PLC Controllers LOGO AM2 RDT, 2AI, -50..+200DECR/C

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Datasheet

8In Stock

188,78 €

177,81 €

168,91 €

162,47 €

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

PLC Controllers LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA

6ED10551MM000BA2
Siemens
1: 231,28 €
6In Stock

Mfr. Part No.
6ED10551MM000BA2

Mouser Part No
982-6ED10551MM000BA2

Siemens

PLC Controllers LOGO AM2 AQ, 2AQ, 0-10V, 0/4-20MA

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Datasheet

6In Stock

231,28 €

211,03 €

200,46 €

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

PLC Controllers LOGO DM16 24R, EXPANSION MODULE

6ED10551NB100BA2
Siemens
1: 195,18 €
7In Stock

Mfr. Part No.
6ED10551NB100BA2

Mouser Part No
982-6ED10551NB100BA2

Siemens

PLC Controllers LOGO DM16 24R, EXPANSION MODULE

Learn More

Datasheet

7In Stock

195,18 €

194,48 €

184,75 €

180,02 €

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

PLC Controllers ET 200SP. TM PTO 2x24V

6ES71386EB000BA0
Siemens
1: 722,68 €
3In Stock
New At Mouser

Mfr. Part No.
6ES71386EB000BA0

Mouser Part No
982-6ES71386EB000BA0

New At Mouser

Siemens

PLC Controllers ET 200SP. TM PTO 2x24V

Learn More

Datasheet

3In Stock

722,68 €

719,55 €

Min.: 1
Mult.: 1

6 Input

6 Output

28.8 V

19.2 V

ET200SP

- 30 C

+ 60 C

PLC Controllers CPU 1215 FC, DC/DC/DC, 14DI/10DO/2AI/2AO

6ES72151AF400XB0
Siemens
1: 1.579,97 €
4In Stock

Mfr. Part No.
6ES72151AF400XB0

Mouser Part No
982-6ES72151AF400XB0

Siemens

PLC Controllers CPU 1215 FC, DC/DC/DC, 14DI/10DO/2AI/2AO

4In Stock

1.579,97 €

Min.: 1
Mult.: 1

CPU Module

0 C

+ 60 C

PLC Controllers SIMATIC S7-1200 SM1234 4AI/2AO-PE1108190

6ES72344HE320XB0
Siemens
1: 595,43 €
4In Stock
New At Mouser

Mfr. Part No.
6ES72344HE320XB0

Mouser Part No
982-6ES72344HE320XB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1200 SM1234 4AI/2AO-PE1108190

4In Stock

595,43 €

539,57 €

Min.: 1
Mult.: 1

Analog Input Module

S7-1200

0 C

+ 60 C

PLC Controllers M172 Perf Blind 42 I/O Eth, 2 RS485 Isol

TM172PBG42RI
Schneider Electric
1: 382,69 €
5In Stock Restricted Availability

Mfr. Part No.
TM172PBG42RI

Mouser Part No
996-TM172PBG42RI

Schneider Electric

PLC Controllers M172 Perf Blind 42 I/O Eth, 2 RS485 Isol

Datasheet

5In Stock

382,69 €

370,58 €

365,92 €

Min.: 1
Mult.: 1

Restricted Availability

PLC Controllers CONTROLLER M221-24IO Tr.PNP Ethernet Com

TM221CE24T
Schneider Electric
1: 337,38 €
8In Stock
6Expected 7/6/2026

Mfr. Part No.
TM221CE24T

Mouser Part No
996-TM221CE24T

Schneider Electric

PLC Controllers CONTROLLER M221-24IO Tr.PNP Ethernet Com

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Datasheet

8In Stock

6Expected 7/6/2026

337,38 €

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

PLC Controllers CONTROLLER M221-40IO Relay Ethernet Com.

TM221CE40R
Schneider Electric
1: 368,77 €
9In Stock

Mfr. Part No.
TM221CE40R

Mouser Part No
996-TM221CE40R

Schneider Electric

PLC Controllers CONTROLLER M221-40IO Relay Ethernet Com.

Learn More

Datasheet

9In Stock

368,77 €

368,76 €

Min.: 1
Mult.: 1

28.8 V

20.4 V

M221

- 10 C

+ 55 C

PLC Controllers CONTROLLER M251-2xEthernet

TM251MESE
Schneider Electric
1: 657,63 €
4In Stock

Mfr. Part No.
TM251MESE

Mouser Part No
996-TM251MESE

Schneider Electric

PLC Controllers CONTROLLER M251-2xEthernet

Datasheet

4In Stock

657,63 €

579,67 €

Min.: 1
Mult.: 1

TM251M

PLC Controllers Logic ctrl M262 5ns/inst Eth.

TM262L10MESE8T
Schneider Electric
1: 1.515,64 €
1In Stock

Mfr. Part No.
TM262L10MESE8T

Mouser Part No
996-TM262L10MESE8T

Schneider Electric

PLC Controllers Logic ctrl M262 5ns/inst Eth.

Datasheet

1In Stock

1.515,64 €

Min.: 1
Mult.: 1

PLC Controllers MODULE TM3-8 ANALOG INPUTS

TM3AI8
Schneider Electric
1: 278,15 €
11In Stock

Mfr. Part No.
TM3AI8

Mouser Part No
996-TM3AI8

Schneider Electric

PLC Controllers MODULE TM3-8 ANALOG INPUTS

Datasheet

11In Stock

278,15 €

Min.: 1
Mult.: 1

Analog Input Module

TM3A

PLC Controllers MODULE TM3-4 ANALOG OUTPUTS

TM3AQ4
Schneider Electric
1: 282,72 €
5In Stock

Mfr. Part No.
TM3AQ4

Mouser Part No
996-TM3AQ4

Schneider Electric

PLC Controllers MODULE TM3-4 ANALOG OUTPUTS

Datasheet

5In Stock

282,72 €

Min.: 1
Mult.: 1

Analog Output Module

Analog

TM3A

PLC Controllers MODULE TM3-32 INPUTS HE10

TM3DI32K
Schneider Electric
1: 261,35 €
5In Stock

Mfr. Part No.
TM3DI32K

Mouser Part No
996-TM3DI32K

Schneider Electric

PLC Controllers MODULE TM3-32 INPUTS HE10

Datasheet

5In Stock

261,35 €

258,61 €

Min.: 1
Mult.: 1

Discrete Input Module

TM3D

PLC Controllers Ethernet/IP diagnostic exp. screw term

XPSMCMCO0000EI
Schneider Electric
1: 475,93 €
4In Stock

Mfr. Part No.
XPSMCMCO0000EI

Mouser Part No
996-XPSMCMCO0000EI

Schneider Electric

PLC Controllers Ethernet/IP diagnostic exp. screw term

Datasheet

4In Stock

475,93 €

432,79 €

432,68 €

Min.: 1
Mult.: 1

XPS

PLC Controllers

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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
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