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I/O Modules

I/O Modules are an essential part of many automation operations and when replacement I/O modules are needed, MRO is your destination. With an extensive range of Control Techniques, Fanuc, Schneider Electric, Siemens and Yaskawa I/O modules, replacing parts becomes a breeze. Explore I/O modules suitable for a wide range of applications. With reliable next day shipping and a minimum one year warranty, count on MRO for the best service every time.

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Latest I/O Modules

170ADI35000 Image

170ADI35000

Schneider Electric I/O Modules

MODICON MOMENTUM DISCRETE INPUT MODULE - 32 INPUT 24 V DC

in stock
170ADI34000 Image

170ADI34000

Schneider Electric I/O Modules

MODICON MOMENTUM DISCRETE INPUT MODULE - 16 INPUT 24 V DC

in stock
170AAO92100C Image

170AAO92100C

Schneider Electric I/O Modules

DISTRIBUTED ANALOG OUTPUT MODICON MOMENTUM - CONFORMAL COATING - 4 O - 4..20 MA

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6FC5111-0CA05-0AA0 Image

6FC5111-0CA05-0AA0

Siemens I/O Modules

6FC5 OUTPUT MODULE ANALOG DMP COMPACT 1A 6FC5111-0CA05-0AA0

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6FC5111-0CA20-0AA0 Image

6FC5111-0CA20-0AA0

Siemens I/O Modules

SINUMERIK 840C/ 840CE DMP 16 INP./16 OUTP. 24V/2A (FOR 4-WIRE CONNECTION)

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6ES7134-6JD00-0CA1 Image

6ES7134-6JD00-0CA1

Siemens I/O Modules

SIMATIC ET 200SP SERIES ANALOG INPUT MODULE

in stock
6ES7147-6BG00-0AB0 Image

6ES7147-6BG00-0AB0

Siemens I/O Modules

SIMATIC DP ET 200ECO PN, 8 DIO 24V DC/1,3A; 8 X M12, DEGREE OF PROTECTION IP67

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6ES7134-6HB00-0CA1 Image

6ES7134-6HB00-0CA1

Siemens I/O Modules

SIMATIC ET 200SP ANALOG INPUT MODULE, AI 2X U/I 2-,4-WIRE HIGH FEAT., FITS TO BU-TYPE A0

in stock
6ES7193-6PA00-0AA0 Image

6ES7193-6PA00-0AA0

Siemens I/O Modules

SIMATIC ET 200SP, SPARE PART SERVER MODULE FOR ET 200SP

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6ES7141-4BH00-0AA0 Image

6ES7141-4BH00-0AA0

Siemens I/O Modules

SIMATIC ET 200PRO DISTRIBUTED I/O SYSTEM

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6ES7131-4BD01-0AB0 Image

6ES7131-4BD01-0AB0

Siemens I/O Modules

ET 200S DISTRIBUTED I/O DIGITAL ELECTRONIC MODULE 4DI DC24V HF

in stock
6ES7322-1BL00-0AA0 Image

6ES7322-1BL00-0AA0

Siemens I/O Modules

SIMATIC S7-300 DIGITAL OUTPUT MODULE

in stock
6ES7323-1BH01-0AA0 Image

6ES7323-1BH01-0AA0

Siemens I/O Modules

SIMATIC S7-300 DIGITAL I/O MODULE

in stock
6ES7331-7PF01-0AB0 Image

6ES7331-7PF01-0AB0

Siemens I/O Modules

SIMATIC S7-300 ANALOG INPUT MODULE

in stock
6ES7630-0DA00-0AB0 Image

6ES7630-0DA00-0AB0

Siemens I/O Modules

SIMATIC C7 INPUT/OUTPUT MODULE

in stock
6ES7322-1HH01-0AA0 Image

6ES7322-1HH01-0AA0

Siemens I/O Modules

SIMATIC S7-300, DIGITAL OUTPUT SM 322, ISOLATED 16 DO, RELAY CONTACTS, 1X 20-POLE

in stock
6ES7321-1BL00-0AA0 Image

6ES7321-1BL00-0AA0

Siemens I/O Modules

SIMATIC S7 32 POINT, DIGITAL, ISOLATED, 24 VDC, 1 X 40 POLE

in stock
6ES7134-6HD01-0BA1 Image

6ES7134-6HD01-0BA1

Siemens I/O Modules

SIMATIC ET 200 SP AI 4XU/I 2-WIRE STANDARD, FITS TO BU-TYPE A0

in stock
6ES7193-0CB10-0XA0 Image

6ES7193-0CB10-0XA0

Siemens I/O Modules

SIMATIC TERMINAL BLOCK, ET200B, TB2/4, 32 CHANNEL, 3 WIRE, SCREW TERMINAL

in stock
6FC5111-0CA04-0AA0 Image

6FC5111-0CA04-0AA0

Siemens I/O Modules

SINUMERIK DP ANALOG IN 840C

in stock