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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

6ES7138-4FA05-0AB0 Image

6ES7138-4FA05-0AB0

Siemens I/O Modules

SIMATIC ET 200S DIGITAL INPUT SIMATIC DP 4/8 F-DI PROFISAFE, 24 VDC, 30 MM OVERALL WIDTH, UP TO PL E (ISO 13849), CAN ALSO BE USED IN PROFINET CONFIG...

in stock
6ES7138-4FB03-0AB0 Image

6ES7138-4FB03-0AB0

Siemens I/O Modules

SIMATIC ET 200S ELECTRONICS, 4 F-DO PROFISAFE, 24 VDC, 2 AMP, PROFINET

in stock
6ES7141-4BH00-0AA0 Image

6ES7141-4BH00-0AA0

Siemens I/O Modules

SIMATIC ET 200PRO DISTRIBUTED I/O SYSTEM

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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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6ES7151-1AA05-0AB0 Image

6ES7151-1AA05-0AB0

Siemens I/O Modules

SIMATIC DP INTERFACE MODULE, IM 151-1, STANDARD FOR ET 200S, DATA VOLUME OF 244 BYTES EACH FOR IN/OUTPUT, MAX 63 I/O MODULES

in stock
6ES7151-8AB01-0AB0 Image

6ES7151-8AB01-0AB0

Siemens I/O Modules

SIMATIC DP S7 24VDC, 192KB WORK MEMORY, PROFINET INTERFACE AS I/O CONTROLLER, THREE RJ45 PORTS, WITHOUT BATTERY, MMC REQUIRED, ET200S, IM151-8 PN/DP ...

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

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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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6ES7194-1KA01-0XA0 Image

6ES7194-1KA01-0XA0

Siemens I/O Modules

ET200 FOR ET 200 I/O MODULE, DOUBLE WIRING, 5 PIN FEMALE CONNECTIOR

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6ES7231-0HC22-0XA0 Image

6ES7231-0HC22-0XA0

Siemens I/O Modules

ANALOG INPUT MODULE 4 POINT, ANALOG, 0-10 VDC, 12 BIT CONVERTER

in stock
6ES7235-0KD22-0XA0 Image

6ES7235-0KD22-0XA0

Siemens I/O Modules

SIMATIC S7-200 EM 235 ANALOG I/O MODULE, ANALOG CURRENT/VOLTAGE INPUTS, ONLY FOR S7-22X CPU, 21/28 VDC, 12 BIT CONVERTER

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6ES7321-1BH02-0AA0 Image

6ES7321-1BH02-0AA0

Siemens I/O Modules

SIMATIC S7-300 ISOLATED, 16 DIGITAL INPUTS, 24 VDC, 1 X 20 POLE

in stock
6ES7321-1BH50-0AA0 Image

6ES7321-1BH50-0AA0

Siemens I/O Modules

SIMATIC S7-300 16POINT INPUT MODULE, DIGITAL, ISOLATED, 24VDC, 20PIN

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
6ES7322-1BF01-0AA0 Image

6ES7322-1BF01-0AA0

Siemens I/O Modules

SIMATIC S7 ISOLATED, 8 DO, 24 VDC, 2 AMP, 1X 20-POLE

in stock
6ES7322-1BH01-0AA0 Image

6ES7322-1BH01-0AA0

Siemens I/O Modules

SIMATIC S7-300 OUTPUT MODULE, 16 POINT, DIGITAL, ISOLATED, 0.5 AMP, 24 VDC, 1 X 20 POLE, TOTAL CURRENT 4 AMP / GROUP, 8 AMP / MODULE

in stock
6ES7322-1BL00-0AA0 Image

6ES7322-1BL00-0AA0

Siemens I/O Modules

SIMATIC S7-300 DIGITAL OUTPUT MODULE

in stock
6ES7322-1HH00-0AA0 Image

6ES7322-1HH00-0AA0

Siemens I/O Modules

OUTPUT MODULE, 16 POINT RELAY, 120 VAC, 24 VDC

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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
6ES7322-5HF00-0AB0 Image

6ES7322-5HF00-0AB0

Siemens I/O Modules

SIMATIC S7 DIGITAL OUTPUT SM 322, ISOLATED, 8 DO (RELAY), 1X 40-POLE, 24 V DC

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