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PLC I/O Modules

581 listings · 552 in stock

581 PLC I/O modules listings from the brands you use, each one photographed. Free shipping in the lower 48.

Weekly new-arrivals email for PLC I/O Modules

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Fanuc A03B-0801-C113 OD64B Output Module CNC PLC

Fanuc

A03B-0801-C113

Fanuc A03B-0801-C113 OD64B Output Module CNC PLC I/O Unit Industrial Automation

Used

Only 1 left

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$12.89

Fanuc A03B-0807-C162 32 Point DC Output Module PLC

Fanuc

A03B-0807-C162

Fanuc A03B-0807-C162 AOD32A1 32 Point DC Output Module PLC I/O Unit CNC Machine

Used

Only 2 left

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$64.89

Siemens 6ES7131-1BL01-0XB0 S7 ET200L Digital Input Module

Siemens

6ES7131-1BL01-0XB0

Siemens 6ES7131-1BL01-0XB0 Simatic S7 ET200L Digital Input Module 32DI 24VDC PLC

New

Only 1 left

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$196.89

Opto 22 G4OAC5A AC Output Module

Opto 22

G4OAC5A

Opto 22 G4OAC5A AC Output Module 240VAC 3A 5V Logic G4 Solid State I/O Relay PLC

New – Open Box

Only 1 left

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$15.89

GE Fanuc IC300HSC601B High Speed Counter Module

GE Fanuc

IC300HSC601B

GE Fanuc IC300HSC601B SmartStack High Speed Counter Module OCS 8 In 8 Out 24VDC

Used

Only 3 left

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$98.89

Fanuc A03B-0801-C123 ID64C Input Module I/O Unit PLC

Fanuc

A03B-0801-C123

Fanuc A03B-0801-C123 ID64C Input Module I/O Unit PLC CNC Automation Industrial

Used

Only 1 left

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$35.89

Opto 22 G4IDC5D Digital DC Input Module

Opto 22

G4IDC5D

OPTO 22 G4IDC5D Digital DC Input Module 2.5-28VDC 5 Volt Logic G4 Series I/O

Used

Only 2 left

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$9.89

Hitachi LWO100 Digital Output Module PLC

Hitachi

LWO100

Hitachi LWO100 LWO-100 Digital Output Module PLC DC 12-24V with Wiring Harness

Used

Only 5 left

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$31.89

Reliance Electric 57402-C AC/DC Low Digital Output Module

Reliance Electric

57402-C

Reliance Electric 57402-C 0-57402-C AC/DC Low Digital Output Module 115V PLC DCS

New

Only 1 left

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$409.89

Reliance Electric 0-57405-C Digital Control System PLC

Reliance Electric

0-57405-C

Reliance Electric 0-57405-C Drive Analog I/O Module Digital Control System PLC

New

Only 1 left

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$479.89

Reliance Electric 0-57400-A Digital Control System PLC

Reliance Electric

0-57400-A

Reliance Electric 0-57400-A 115V AC/DC Input Module Digital Control System PLC

New

Only 1 left

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$813.89

Reliance Electric 0-57401-C I/O Module Industrial PLC Card

Reliance Electric

0-57401-C

Reliance Electric 0-57401-C 57401 Drive Digital I/O Module Industrial PLC Card

Used

Only 1 left

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$62.89

Siemens 6ES7421-1BL01-0AA0 SM421 Digital Input Module

Siemens

6ES7421-1BL01-0AA0

Siemens 6ES7421-1BL01-0AA0 Simatic S7-400 SM421 Digital Input Module 32x24VDC

Used

Only 1 left

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$30.89

HBM EM201K2 2 Channel Measuring Amplifier

HBM

EM201K2

HBM Clip EM201K2 Output Stage Module 2 Channel Measuring Amplifier 15-30V DC

Used

In stock

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$570.89

Siemens 6ES7322-1BH01-0AA0 Output Module

Siemens

6ES7322-1BH01-0AA0

Siemens 6ES7322-1BH01-0AA0 Simatic S7-300 SM322 16 DO 24VDC 0.5A Output Module

Used

Only 2 left

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$9.89

Siemens T001 Binary Input Module

Siemens

T001

Siemens ION BinaryInput T001 Binary Input Module 000BA3-02-0000070D Automation

Used

Only 1 left

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$998.89

Siemens 6ES7322-1HF01-0AA0 8 Relay Digital Output Module

Siemens

6ES7322-1HF01-0AA0

Siemens 6ES7322-1HF01-0AA0 Simatic S7-300 SM322 8 Relay Digital Output Module

Used

In stock

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$11.89

Allen-Bradley 1746-OB16 SLC 500 Output Module

Allen-Bradley

1746-OB16

Allen-Bradley 1746-OB16 SLC 500 Output Module Ser C 16-Point DC Source 10-50V

Used

In stock

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$35.89

Fanuc AID32F2 Input Module I/O Unit CNC PLC

Fanuc

AID32F2

Fanuc AID32F2 A03B-0807-C109 32 Point DC Digital Input Module I/O Unit CNC PLC

Used

In stock

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$9.89

Fanuc AOD32D2 32 Point DC Output Module

Fanuc

AOD32D2

Fanuc AOD32D2 A03B-0807-C167 32 Point DC Output Module I/O Unit 12/24V CNC PLC

Used

Only 2 left

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$9.89

Schneider Electric 140ACO02000 Module 4 Channel Current PLC

Schneider Electric

140ACO02000

Schneider Modicon 140ACO02000 Quantum Analog Output Module 4 Channel Current PLC

Used

Only 1 left

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$59.89

AEG AS-BDAP-210 Output Module

AEG

AS-BDAP-210

AEG Modicon AS-BDAP-210 DAP 210 TSX Compact 8PT Output Module 24-230VAC PLC

Used

Only 1 left

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$9.89

AEG AS-BDEP-218 TSX A120 Discrete Input Module

AEG

AS-BDEP-218

AEG Schneider AS-BDEP-218 TSX A120 Discrete Input Module 16PT 115VAC Modicon PLC

Used

Only 3 left

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$9.89

TKS-DIP-94002B Motor

Industrial part

TKS-DIP-94002B

Motor USA TKS-DIP-94002B DDC-2VSX Digital I/O Module PLC Controller Industrial

New – Open Box

Only 5 left

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$53.89

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