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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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Results: 3,244

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Part #

PLC Controllers CPU 1214FC .DC/DC/DC. 14DI/10DQ

6ES72141AF500XB0
Siemens
1: $1,087.07
2In Stock
New At Mouser

Mfr. Part No.
6ES72141AF500XB0

Mouser Part No
982-6ES72141AF500XB0

New At Mouser

Siemens

PLC Controllers CPU 1214FC .DC/DC/DC. 14DI/10DQ

2In Stock

$1,087.07

$1,056.25

Min.: 1
Mult.: 1

PLC Controllers CPU 1214C. DC/DC/RLY. 14DI/10DO

6ES72141HH500XB0
Siemens
1: $784.43
8In Stock
New At Mouser

Mfr. Part No.
6ES72141HH500XB0

Mouser Part No
982-6ES72141HH500XB0

New At Mouser

Siemens

PLC Controllers CPU 1214C. DC/DC/RLY. 14DI/10DO

8In Stock

$784.43

$709.44

Min.: 1
Mult.: 1

PLC Controllers CPU 1217C, DC/DC/DC, 14DI/10DQ/2AI/2AQ

6ES72171AG400XB0
Siemens
1: $1,799.01
2In Stock
New At Mouser

Mfr. Part No.
6ES72171AG400XB0

Mouser Part No
982-6ES72171AG400XB0

New At Mouser

Siemens

PLC Controllers CPU 1217C, DC/DC/DC, 14DI/10DQ/2AI/2AQ

2In Stock

$1,799.01

Quote

Min.: 1
Mult.: 1

PLC Controllers S7-1200, DIGITAL OUTPUT SM 1222

6ES72221HH320XB0
Siemens
1: $375.24
5In Stock
New At Mouser

Mfr. Part No.
6ES72221HH320XB0

Mouser Part No
982-6ES72221HH320XB0

New At Mouser

Siemens

PLC Controllers S7-1200, DIGITAL OUTPUT SM 1222

5In Stock

$375.24

$342.18

$333.66

Min.: 1
Mult.: 1

Digital Output Module

S7-1200

PLC Controllers COMMUNICATION MODULE CM 1241, RS232

6ES72411AH320XB0
Siemens
1: $281.95
13In Stock
New At Mouser

Mfr. Part No.
6ES72411AH320XB0

Mouser Part No
982-6ES72411AH320XB0

New At Mouser

Siemens

PLC Controllers COMMUNICATION MODULE CM 1241, RS232

Datasheet

13In Stock

$281.95

$259.02

$250.68

Min.: 1
Mult.: 1

Communication Module

PLC Controllers SIMATIC S7-300, DIGITAL INPUT SM 321

6ES73211BH020AA0
Siemens
1: $1,010.58
3In Stock
New At Mouser

Mfr. Part No.
6ES73211BH020AA0

Mouser Part No
982-6ES73211BH020AA0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-300, DIGITAL INPUT SM 321

3In Stock

$1,010.58

Min.: 1
Mult.: 1

Digital Input Module

PLC Controllers SIMATIC S7-300, DIGITAL OUTPUT SM 322

6ES73221HH010AA0
Siemens
1: $1,914.38
5In Stock
New At Mouser

Mfr. Part No.
6ES73221HH010AA0

Mouser Part No
982-6ES73221HH010AA0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-300, DIGITAL OUTPUT SM 322

5In Stock

$1,914.38

Quote

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers MODULE IN/OUT S7300 8DI 8DO 24VDC 0.5A

6ES73231BH010AA0
Siemens
1: $1,433.33
1In Stock
New At Mouser

Mfr. Part No.
6ES73231BH010AA0

Mouser Part No
982-6ES73231BH010AA0

New At Mouser

Siemens

PLC Controllers MODULE IN/OUT S7300 8DI 8DO 24VDC 0.5A

1In Stock

$1,433.33

Min.: 1
Mult.: 1

Digital I/O Expansion Module

PLC Controllers SIMATIC S7-300, ANALOG OUTPUT SM 332

6ES73325HD010AB0
Siemens
1: $2,968.96
1In Stock
New At Mouser

Mfr. Part No.
6ES73325HD010AB0

Mouser Part No
982-6ES73325HD010AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-300, ANALOG OUTPUT SM 332

1In Stock

$2,968.96

Quote

Min.: 1
Mult.: 1

Analog Output Module

PLC Controllers CPU 1511F-1PN. 450KB prog. 1.5MB Data

6ES75111FL030AB0
Siemens
1: $2,271.50
1In Stock
New At Mouser

Mfr. Part No.
6ES75111FL030AB0

Mouser Part No
982-6ES75111FL030AB0

New At Mouser

Siemens

PLC Controllers CPU 1511F-1PN. 450KB prog. 1.5MB Data

1In Stock

$2,271.50

Quote

Min.: 1
Mult.: 1

PLC Controllers CPU 1512SP-1 PN, 200KB PROG./1MB DATA

6ES75121DK010AB0
Siemens
1: $3,607.09
1In Stock
New At Mouser

Mfr. Part No.
6ES75121DK010AB0

Mouser Part No
982-6ES75121DK010AB0

New At Mouser

Siemens

PLC Controllers CPU 1512SP-1 PN, 200KB PROG./1MB DATA

1In Stock

$3,607.09

Quote

Min.: 1
Mult.: 1

PLC Controllers CPU 1512SP F-1 PN. 600KB Prog./2MB Data

6ES75121SM030AB0
Siemens
1: $2,449.75
3In Stock
New At Mouser

Mfr. Part No.
6ES75121SM030AB0

Mouser Part No
982-6ES75121SM030AB0

New At Mouser

Siemens

PLC Controllers CPU 1512SP F-1 PN. 600KB Prog./2MB Data

3In Stock

$2,449.75

Min.: 1
Mult.: 1

PLC Controllers SIMATIC S7-1500 DIGITAL INPUT MODULE

6ES75211BH100AA0
Siemens
1: $480.05
5In Stock
New At Mouser

Mfr. Part No.
6ES75211BH100AA0

Mouser Part No
982-6ES75211BH100AA0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500 DIGITAL INPUT MODULE

5In Stock

$480.05

$447.96

Min.: 1
Mult.: 1

Digital Input Module

PLC Controllers SIMATIC S7-1500, DIGITAL INPUT MODULE

6ES75211BL000AB0
Siemens
1: $703.08
10In Stock
New At Mouser

Mfr. Part No.
6ES75211BL000AB0

Mouser Part No
982-6ES75211BL000AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500, DIGITAL INPUT MODULE

10In Stock

$703.08

$651.19

Min.: 1
Mult.: 1

Digital Input Module

PLC Controllers DIGITAL INPUT, 32X24VDC BA

6ES75211BL100AA0
Siemens
1: $715.52
3On Order
New At Mouser

Mfr. Part No.
6ES75211BL100AA0

Mouser Part No
982-6ES75211BL100AA0

New At Mouser

Siemens

PLC Controllers DIGITAL INPUT, 32X24VDC BA

3On Order

$715.52

$668.35

Min.: 1
Mult.: 1

Digital Input Module

PLC Controllers SIMATIC S7-1500 DIGITAL OUTPUT MODULE

6ES75221BF000AB0
Siemens
1: $438.25
8In Stock
New At Mouser

Mfr. Part No.
6ES75221BF000AB0

Mouser Part No
982-6ES75221BF000AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500 DIGITAL OUTPUT MODULE

8In Stock

$438.25

$414.16

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers S7-1500 DIGITAL OUTPUT MODULE DQ

6ES75221BL010AB0
Siemens
1: $996.85
3In Stock
5Expected 2026/07/30
New At Mouser

Mfr. Part No.
6ES75221BL010AB0

Mouser Part No
982-6ES75221BL010AB0

New At Mouser

Siemens

PLC Controllers S7-1500 DIGITAL OUTPUT MODULE DQ

3In Stock

5Expected 2026/07/30

$996.85

$918.86

Min.: 1
Mult.: 1

Digital Output Module

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

6ES75221BL100AA0
Siemens
1: $878.50
3In Stock
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

3In Stock

$878.50

$803.25

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

6ES75225HH000AB0
Siemens
1: $822.73
5In Stock
New At Mouser

Mfr. Part No.
6ES75225HH000AB0

Mouser Part No
982-6ES75225HH000AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500, DIGITAL OUTPUT MODULE

5In Stock

$822.73

Min.: 1
Mult.: 1

Digital Output Module

PLC Controllers SIMATIC S7-1500, FAILSAFE DIGITAL OUTPUT

6ES75262BF000AB0
Siemens
1: $1,565.69
2In Stock
New At Mouser

Mfr. Part No.
6ES75262BF000AB0

Mouser Part No
982-6ES75262BF000AB0

New At Mouser

Siemens

PLC Controllers SIMATIC S7-1500, FAILSAFE DIGITAL OUTPUT

2In Stock

$1,565.69

Quote

Min.: 1
Mult.: 1

Digital Output Module

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

6ES75317QD000AB0
Siemens
1: $727.11
3In Stock

Mfr. Part No.
6ES75317QD000AB0

Mouser Part No
982-6ES75317QD000AB0

Siemens

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

Datasheet

3In Stock

$727.11

$696.97

Min.: 1
Mult.: 1

Analog Input Module

- 25 C

+ 40 C

PLC Controllers Industrial Raspberry Pi PLC, CE/FCC/IC compliant, with wide range of digital and analog inputs and outputs, NO/NC relays, UPS, RS-232, RS-485 (Modbus), CAN, dual SD card, RTC, watchdog, secure element.

ICMX20X43
Sfera Labs
1: $948.17
2In Stock

Mfr. Part No.
ICMX20X43

Mouser Part No
189-ICMX20X43

Sfera Labs

Learn More

Datasheet

2In Stock

$948.17

Min.: 1
Mult.: 1

8 Input

8 Output

DIN Rail Mount

50 V

10 V

Analog, Digital

I2C, SPI

Iono Pi

IP20

- 20 C

+ 60 C

106.5 mm x 105.5 mm x 62 mm

PLC Controllers Base specifically design for industrial application. DC Power in 9-24V.

K011-B-V11
M5Stack
1: $11.96
7In Stock

Mfr. Part No.
K011-B-V11

Mouser Part No
170-K011-B-V11

M5Stack

PLC Controllers Base specifically design for industrial application. DC Power in 9-24V.

Datasheet

7In Stock

$11.96

Min.: 1
Mult.: 1

PLC Controllers 16IO CPU 12VDC Relay

FC6A-C16R1DE
IDEC
1: $410.25
2In Stock

Mfr. Part No.
FC6A-C16R1DE

Mouser Part No
199-FC6A-C16R1DE

IDEC

PLC Controllers 16IO CPU 12VDC Relay

Learn More

Datasheet

2In Stock

$410.25

$346.21

$344.50

Min.: 1
Mult.: 1

FC6A

PLC Controllers 24IO CPU 100-240VAC Relay

FC6A-C24R1AE
IDEC
1: $498.62
1In Stock

Mfr. Part No.
FC6A-C24R1AE

Mouser Part No
199-FC6AC24R1AE

IDEC

PLC Controllers 24IO CPU 100-240VAC Relay

Learn More

Datasheet

1In Stock

$498.62

$480.68

Min.: 1
Mult.: 1

FC6A

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
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Analog Ouput Interface Module
Analog Output Module

1 Input
2 Input
3 Input
4 Input
6 Input
8 Input
9 Input
10 Input
11 Input
12 Input
14 Input
16 Input
18 Input
20 Input
22 Input
24 Input
32 Input
36 Input
39 Input
40 Input

0 Output
1 Output
2 Output
3 Output
4 Output
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
24 VAC/24 VDC
24 VDC
25.4 V
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
28.8 VAC/DC

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
12 V
12 VAC/12 VDC
12 VDC
12 VDC, 24 VDC
19.2 V
19.2 VDC
20 VDC
20.4 V

2 Output
AC
Analog
Analog, Digital
Analog, NMOS
Analog Output
CMOS/TTL
Current, Voltage
DC
Digital
Digital Output
Discrete Relay NO
High Current Relay
NMOS
No Output
NPN
NPN Transistor
PNP
PNP/NPN
Relay

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 Type-C
I2C, SPI
RS-232, RS-485
RS-232C, USB
RS-422
RS-485
RS-485, USB
Serial
USB

10 SmartAXIS Touch
112073
AMG
AS
AS200
AS300
AXL
AXL F
CATAN
CJ1
CJ1W
CJ1W-OC/
CP1H
CP1L
CP2E
CS1
DLC-02
DVP-S
DX1
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