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Shop surplus PLC I/O modules, including digital and analog input and output cards, specialty modules and remote I/O. Platforms include Allen-Bradley ControlLogix, CompactLogix, SLC 500 and Flex I/O, Siemens S7, Omron, GE Fanuc and Modicon. Search by catalog number and check the series letter when matching an existing rack.

PLC I/O Modules

Showing 664 to 714 of 816 products

Yokogawa ADV551 Digital Output Module ADV551-P13 S2

Yokogawa ADV551 Digital Output Module ADV551-P13 S2  Brand:Yokogawa Manufacturer:Yokogawa MPN:ADV551 Model Number:ADV551-P13 S2 Used condition, with normal signs of wear. Comes as shown, please check...

Yokogawa ADV551 Digital Output Module ADV551-P13 S2  Brand:Yokogawa Manufacturer:Yokogawa MPN:ADV...

In Stock
$265.95
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NEW Opto 22 AD6 I/O Module, 5 VDC @ 170 mA, 0 to degC, UL, CSA, CE Certified

NEW Opto 22 AD6 I/O Module, 5 VDC @ 170 mA, 0 to degC, UL, CSA, CE CertifiedNOS, surplus

NEW Opto 22 AD6 I/O Module, 5 VDC @ 170 mA, 0 to degC, UL, CSA, CE CertifiedNOS, surplus

In Stock
$21.95
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Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DC

Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DCUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DCUsed condition, with normal si...

In Stock
$21.95
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Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-Point

Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-PointUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-PointUsed condition, with normal si...

In Stock
$35.95
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Yokogawa NFM020-A13 Digital Output Module

Yokogawa NFM020-A13 Digital Output Module Used condition, with normal signs of wear. Comes as shown, please check pics.

Yokogawa NFM020-A13 Digital Output Module Used condition, with normal signs of wear. Comes as sho...

In Stock
$109.95
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Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WA

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WAUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WAUsed condition, with normal signs of...

In Stock
$26.95
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Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDC

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDCUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDCUsed condition, with normal signs of ...

In Stock
$21.95
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Siemens 6ES7322-1HF01-0AA0 DIGITAL OUTPUT MODULE SIMATIC S7-300 SM322 8 DIGITAL OUTPUT

Siemens 6ES7322-1HF01-0AA0 DIGITAL OUTPUT MODULE SIMATIC S7-300 SM322 8 DIGITAL OUTPUT No front cover as shownUsed condition, with normal signs of wear. Comes as shown,...

Siemens 6ES7322-1HF01-0AA0 DIGITAL OUTPUT MODULE SIMATIC S7-300 SM322 8 DIGITAL OUTPUT No front c...

In Stock
$35.95
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INVENSYS FOXBORO DM900HT PLC I/O MODULE 125VDC FBM24 Rev 0A

INVENSYS FOXBORO DM900HT PLC I/O MODULE 125VDC FBM24 Rev 0AUsed condition, with normal signs of wear. Comes as shown, please check pics.

INVENSYS FOXBORO DM900HT PLC I/O MODULE 125VDC FBM24 Rev 0AUsed condition, with normal signs of w...

In Stock
$177.95
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Yokogawa SDV531 Digital Output Module Style S1 24VDC

Yokogawa SDV531 Digital Output Module Style S1 24VDC Used condition, with normal signs of wear. Comes as shown, please check pics.

Yokogawa SDV531 Digital Output Module Style S1 24VDC Used condition, with normal signs of wear. C...

In Stock
$251.95
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AEG Modicon AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDC

AEG Modicon AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDCUsed condition, with normal signs of wear. Comes as shown, please check pics.

AEG Modicon AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDCUsed condition, with norm...

In Stock
$21.95
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SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO NO TOP Cover

SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO NO TOP Cover Missing top cover as shownUsed condition, with normal signs of wear....

SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO NO TOP Cover Missing top cover as shownUsed ...

In Stock
$266.95
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Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLE

Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLEUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLEUsed condition, with normal sig...

In Stock
$33.95
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SCHNEIDER ELECTRIC MODICON AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDC

SCHNEIDER ELECTRIC MODICON AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDCUsed condition, with normal signs of wear. Comes as shown, please check pics....

SCHNEIDER ELECTRIC MODICON AS-B827-032 DISCRETE INPUT MODULE 800 SERIES 32 POINT 24 VDCUsed condi...

In Stock
$26.95
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Allen Bradley 1771-OWNA OUTPUT MODULE 32 POINT 30 WATT 1 AMP

Allen Bradley 1771-OWNA OUTPUT MODULE 32 POINT 30 WATT 1 AMPUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OWNA OUTPUT MODULE 32 POINT 30 WATT 1 AMPUsed condition, with normal signs of ...

In Stock
$103.95
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Omron XWT-ID16 I/O Modules EXP 16 NPN IN Smart Slave

Omron XWT-ID16 I/O Modules EXP 16 NPN IN Smart Slave Missing one bolt as shownUsed condition, with normal signs of wear. Comes as shown, please...

Omron XWT-ID16 I/O Modules EXP 16 NPN IN Smart Slave Missing one bolt as shownUsed condition, wit...

In Stock
$37.95
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NEW Siemens 6ES7131-4BD51-0AA0 SIMATIC ET200S Digital Input Module, 4P Source, 24VDC

NEW Siemens 6ES7131-4BD51-0AA0 SIMATIC ET200S Digital Input Module, 4P Source, 24VDCNOS, surplus no box. Minor storage wear, comes as shown

NEW Siemens 6ES7131-4BD51-0AA0 SIMATIC ET200S Digital Input Module, 4P Source, 24VDCNOS, surplus ...

In Stock
$167.95
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PARTS SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO

PARTS SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO  Selling AS-IS PARTS AS-IS Parts. Untested

PARTS SIGMATEK CIO011 I/O MODULE 2 AMP 18-30 VDC 8DI / 8DO  Selling AS-IS PARTS AS-IS Parts. Unte...

In Stock
$83.95
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NEW Fanuc A16B-2201-0470 I/O MODULE I/O PROCESSOR BOARD ROBOT

NEW Fanuc A16B-2201-0470 I/O MODULE I/O PROCESSOR BOARD ROBOTNOS, surplus no box. Minor storage wear, comes as shown

NEW Fanuc A16B-2201-0470 I/O MODULE I/O PROCESSOR BOARD ROBOTNOS, surplus no box. Minor storage w...

In Stock
$1,090.95
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NEW WRC Western Reserve Controls 1781-RC5S I/O Modules, SLIMS Series

NEW WRC Western Reserve Controls 1781-RC5S I/O Modules, SLIMS SeriesNOS, surplus no box. Minor storage wear, comes as shown

NEW WRC Western Reserve Controls 1781-RC5S I/O Modules, SLIMS SeriesNOS, surplus no box. Minor st...

In Stock
$24.95
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ALLEN BRADLEY 1771-OB DC Output Module Series B

ALLEN BRADLEY 1771-OB DC Output Module Series B Used condition, with normal signs of wear. Comes as shown, please check pics.

ALLEN BRADLEY 1771-OB DC Output Module Series B Used condition, with normal signs of wear. Comes ...

In Stock
$33.95
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Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 digital pnp/npn inputs W/Cables

Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 digital pnp/npn inputs W/Cables  Includes all cables as shownUsed condition, with normal signs of wear. Comes as...

Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 digital pnp/npn inputs W/Cables  Includes...

In Stock
$125.95
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Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 Input 2.014

Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 Input 2.014Used condition, with normal signs of wear. Comes as shown, please check pics.

Turck FDNL-L1600-T I/O Module for DeviceNet Fieldbus 16 Input 2.014Used condition, with normal si...

In Stock
$83.95
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Allen Bradley 1771-IF Analog Input Module 12 BIT Series B Part No. 63538902

Allen Bradley 1771-IF Analog Input Module 12 BIT Series B Part No. 63538902Used condition, with normal signs of wear. Comes as shown, please check pics....

Allen Bradley 1771-IF Analog Input Module 12 BIT Series B Part No. 63538902Used condition, with n...

In Stock
$167.95
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NEW IFM Efector AL2341 IO-Link digital input module; 20 PNP inputs; 10xM12 connections; IP67

NEW IFM Efector AL2341 IO-Link digital input module; 20 PNP inputs; 10xM12 connections; IP67NOS, surplus

NEW IFM Efector AL2341 IO-Link digital input module; 20 PNP inputs; 10xM12 connections; IP67NOS, ...

Out Stock
Sold Out
Parker PSSN8M12A Input Module 24V dc In

Parker PSSN8M12A Input Module 24V dc In Used condition, with normal signs of wear. Comes as shown, please check pics.

Parker PSSN8M12A Input Module 24V dc In Used condition, with normal signs of wear. Comes as shown...

In Stock
$103.95
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GE FANUC IC600 BF923K, 44A717568-G01 SINK Output Module 10-50V

GE FANUC IC600 BF923K, 44A717568-G01 SINK Output Module 10-50V Used condition, with normal signs of wear. Comes as shown, please check pics.

GE FANUC IC600 BF923K, 44A717568-G01 SINK Output Module 10-50V Used condition, with normal signs ...

In Stock
$167.95
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Automation Direct D2-08NA-1 DirectLOGIC DL205 discrete input module, 8-point, 120 VAC, 1 common(s), 8 point(s) per common. Removable terminal block included.

Automation Direct D2-08NA-1 DirectLOGIC DL205 discrete input module, 8-point, 120 VAC, 1 common(s), 8 point(s) per common. Removable terminal block included.Used condition, with normal signs...

Automation Direct D2-08NA-1 DirectLOGIC DL205 discrete input module, 8-point, 120 VAC, 1 common(s...

In Stock
$29.95
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Automation Direct D2-08TA DirectLOGIC DL205 discrete output module, 8-point, 24-240 VAC

Automation Direct D2-08TA DirectLOGIC DL205 discrete output module, 8-point, 24-240 VACUsed condition, with normal signs of wear. Comes as shown, please check pics.

Automation Direct D2-08TA DirectLOGIC DL205 discrete output module, 8-point, 24-240 VACUsed condi...

In Stock
$41.95
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GE FANUC 44A731656-G01 002/2 Input Module Board - Repaired

GE FANUC 44A731656-G01 002/2 Input Module Board - Repaired Used condition, with normal signs of wear. Comes as shown, please check pics.

GE FANUC 44A731656-G01 002/2 Input Module Board - Repaired Used condition, with normal signs of w...

In Stock
$19.95
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GE Fanuc IC693MDL641C Input Module 24 VDC 16PT NEG Logic PLC

GE Fanuc IC693MDL641C Input Module 24 VDC 16PT NEG Logic PLCUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL641C Input Module 24 VDC 16PT NEG Logic PLCUsed condition, with normal signs of ...

In Stock
$16.95
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GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB Card

GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB CardUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB CardUsed condition, with normal signs of wea...

In Stock
$83.95
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GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB Card USA

GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB Card USAUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600BF831K 5-50VDC Analog Input Module PCB Card USAUsed condition, with normal signs of...

In Stock
$83.95
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GE Fanuc IC600BF831K 5-50VDC Input Card Analog Module PCB USA

GE Fanuc IC600BF831K 5-50VDC Input Card Analog Module PCB USA Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600BF831K 5-50VDC Input Card Analog Module PCB USA Used condition, with normal signs o...

In Stock
$83.95
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GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA

GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA Used condition, with normal si...

In Stock
$83.95
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General Electric GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA

General Electric GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA Used condition, with normal signs of wear. Comes as shown, please check pics....

General Electric GE Fanuc IC600BF831K 50E2 5-50VDC Input Card Analog Module PCB USA Used conditio...

In Stock
$83.95
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GE Fanuc IC600BF902K 24V Sink Output Module Fab 44A717665-002R03/4

GE Fanuc IC600BF902K 24V Sink Output Module Fab 44A717665-002R03/4Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600BF902K 24V Sink Output Module Fab 44A717665-002R03/4Used condition, with normal sig...

In Stock
$125.95
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NEW GE FANUC Intelligent Platforms GE IC697 MDL753C Output Module

NEW GE FANUC Intelligent Platforms GE IC697 MDL753C Output Module NOS, surplus in packaging. Packaging has wear.

NEW GE FANUC Intelligent Platforms GE IC697 MDL753C Output Module NOS, surplus in packaging. Pack...

In Stock
$330.95
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GE FANUC IC693MDL751CA Output Module PLC 12/24 VDC 0.3A 32PT POS

GE FANUC IC693MDL751CA Output Module PLC 12/24 VDC 0.3A 32PT POSUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE FANUC IC693MDL751CA Output Module PLC 12/24 VDC 0.3A 32PT POSUsed condition, with normal signs...

In Stock
$103.95
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Siemens 6ES7222-1XF32-0XB0 Digital Output Module Simatic S7-1200

Siemens 6ES7222-1XF32-0XB0 Digital Output Module Simatic S7-1200Used condition, with normal signs of wear. Comes as shown, please check pics.

Siemens 6ES7222-1XF32-0XB0 Digital Output Module Simatic S7-1200Used condition, with normal signs...

In Stock
$54.95
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GE Fanuc IC693MDL654H Input Module TTL 32 PT PLC Module

GE Fanuc IC693MDL654H Input Module TTL 32 PT PLC Module Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL654H Input Module TTL 32 PT PLC Module Used condition, with normal signs of wear...

In Stock
$167.95
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GE Fanuc IC693MDL753D 90-30 Output Module 12/24 VDC 32PT POS

GE Fanuc IC693MDL753D 90-30 Output Module 12/24 VDC 32PT POSUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL753D 90-30 Output Module 12/24 VDC 32PT POSUsed condition, with normal signs of ...

In Stock
$29.95
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GE Fanuc IC693MDL655E Input Module PLC 24VDC 32 PT Pos-Neg Fast

GE Fanuc IC693MDL655E Input Module PLC 24VDC 32 PT Pos-Neg Fast Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL655E Input Module PLC 24VDC 32 PT Pos-Neg Fast Used condition, with normal signs...

In Stock
$24.95
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Ge Fanuc IC693ALG221B Analog 4pt Current Input Module PLC

Ge Fanuc IC693ALG221B Analog 4pt Current Input Module PLC Used condition, with normal signs of wear. Comes as shown, please check pics.

Ge Fanuc IC693ALG221B Analog 4pt Current Input Module PLC Used condition, with normal signs of we...

In Stock
$41.95
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GE Fanuc IC693MDL655F Input Module 24VDC 32PT Pos/Neg Fast Logic PLC

GE Fanuc IC693MDL655F Input Module 24VDC 32PT Pos/Neg Fast Logic PLCUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL655F Input Module 24VDC 32PT Pos/Neg Fast Logic PLCUsed condition, with normal s...

In Stock
$24.95
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GE Fanuc IC693MDL655F Input Module 24VDC 32PT PLC Fast Module

GE Fanuc IC693MDL655F Input Module 24VDC 32PT PLC Fast Module Used condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL655F Input Module 24VDC 32PT PLC Fast Module Used condition, with normal signs o...

In Stock
$24.95
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GE Fanuc IC693ALG390C Output Analog Module 2PT Voltage

GE Fanuc IC693ALG390C Output Analog Module 2PT VoltageUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693ALG390C Output Analog Module 2PT VoltageUsed condition, with normal signs of wear. ...

In Stock
$41.95
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GE Fanuc IC693MDL654H TTL Input Module PLC 32PT

GE Fanuc IC693MDL654H TTL Input Module PLC 32PTUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC693MDL654H TTL Input Module PLC 32PTUsed condition, with normal signs of wear. Comes a...

In Stock
$167.95
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GE Fanuc IC600-BF902K I/O Module DC Sink Module PCB Circuit Board

GE Fanuc IC600-BF902K I/O Module DC Sink Module PCB Circuit BoardUsed condition, with normal signs of wear. Comes as shown, please check pics.

GE Fanuc IC600-BF902K I/O Module DC Sink Module PCB Circuit BoardUsed condition, with normal sign...

In Stock
$125.95
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GE Fanuc IC600BF831K 5-50VDC Input Listed Analog Input Module Card PCB Circuit Board

GE Fanuc IC600BF831K 5-50VDC Input Listed Analog Input Module Card PCB Circuit BoardUsed condition, with normal signs of wear. Comes as shown, please check pics....

GE Fanuc IC600BF831K 5-50VDC Input Listed Analog Input Module Card PCB Circuit BoardUsed conditio...

In Stock
$83.95
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GE FANUC 44A717106-011 Output Module - Repaired

GE FANUC 44A717106-011 Output Module - Repaired Used condition, with normal signs of wear. Comes as shown, please check pics.

GE FANUC 44A717106-011 Output Module - Repaired Used condition, with normal signs of wear. Comes ...

In Stock
$117.95
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Showing 664 to 714 of 816 products

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