PLC Input, Output & I/O Modules

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PLC Peripheral Modules

14,114 Results

AB Allen Bradley 1794-OA16 1794OA16 Ser A 120V AC Output Module in-stock US
(2)
$135.00
or Best Offer
$6.69 shipping
New ListingNEW Unopened Allen Bradley 5094-OW8I FlexLogix 5000 I/O Relay Output Module
Brand New · Allen-Bradley
$371.00
or Best Offer
Free shipping
1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC NEW Factory SEALED TX
Brand New · Allen-Bradley
(1)
$289.00
or Best Offer
Free shipping
New SEALED Allen-Bradley 1794-IA8 Flex 8 Point Input Module 1794IA8 #G253A
Brand New · Allen-Bradley
$175.00
or Best Offer
Free shipping
New Listing1794FLA Allen Bradley FLexLogix Adapter
$150.00
or Best Offer
$9.29 shipping
New Listing2023 Surplus No Box Allen Bradley 1794-IR8 1794-1R8 A Flex I/O RTD Input Module
$499.32
Free shipping
New ListingSealed Pre-owned Allen Bradley 5094-IB32 /A Flex 5000 32-Pt 24VDC Input Module
$459.00
or Best Offer
Free shipping
1794-IR8 Allen Bradley Ser A RTD Input Module 1794IR8
Pre-Owned · Allen-Bradley
(2)
$175.50
Was: $195.00was - US $195.00
or Best Offer
Free shipping
New ListingAllen Bradley 1794-IB8 FlexLogix 24VDC Sink Input SER A USA Flex I/O
Pre-Owned · Allen-Bradley
$13.43
Was: $14.14was - US $14.14
or Best Offer
Free shipping
New Listing2022 US New Factory Sealed Allen-Bradley 1794-IB32 Ser/A 24v Sink Input Module
Brand New · Allen-Bradley
(5)
$199.00
or Best Offer
Free shipping
New Allen-Bradley 1734-OW4 Point I/O 4 Point Digital Output Module 1734OW4 In US
Brand New · Allen-Bradley
(2)
$56.29
or Best Offer
Free shipping
58 sold
New AB 1794-IE8 Flex 8 Point Analog Input Module Allen-Bradley 1794IE8 US STOCK
Brand New · Allen-Bradley
(1)
$284.43
or Best Offer
Free shipping
Only 1 left!
Allen Bradley 1794-IF4IXT Flex I/O Analog Input Module 4-Ch 24VDC
Pre-Owned · Allen-Bradley
$237.49
Was: $249.99was - US $249.99
or Best Offer
Free shipping
Allen-Bradley 1734-OW4 AB POINT I/O 4Point Digital Output Module PLC 2023 NEW TX
Brand New · Allen-Bradley
(2)
$86.00
or Best Offer
Free shipping
168 sold
NEW Allen-Bradley 1734-IT2I POINT I/O 2 Point Input Module free ship
Brand New · Allen-Bradley
$139.97
or Best Offer
Free shipping
New Factory Sealed AB 1794-IE8 Flex 8 PointAnalog Input Module PLC 1794IE8
Brand New
$358.90
or Best Offer
Free shipping
NEW Sealed Allen-Bradley Flex 8 Point Thermocouple RTD Module 1794-IRT8
Brand New · Allen-Bradley
(1)
$679.00
or Best Offer
Free shipping
Allen Bradley 1794-IE8 SER B Flex 8 Point Analog Input Module New
$199.99
or Best Offer
Free shipping
New ListingAllen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module1794IE4XOE2
Brand New · Allen-Bradley
$260.00
or Best Offer
Free shipping
Allen-Bradley 1794-IB16 Flex I/O VOLUME DISCOUNTS! **Guaranteed**
Pre-Owned · Allen-Bradley
$10.00
Free shipping
Allen Bradley 1794-IF41 SER A Flex I/O Isolated Analog Input
Pre-Owned · Allen-Bradley
$135.00
Was: $150.00was - US $150.00
or Best Offer
$4.99 shipping
Allen Bradley 1794-OA16 Flex I/O 120V Output Module ser. A Rev. A01 w/1794-TB3
Pre-Owned · Allen-Bradley
$50.00
or Best Offer
$6.82 shipping
NEW GENUINE ALLEN-BRADLEY 1794-IT8 SER. A THERMOCOUPLE INPUT 8 CHAN. MADE IN USA
(4)
$399.99
Was: $499.99was - US $499.99
or Best Offer
$8.55 shipping
Sealed AB 1794-OE12 Flex 12 Point Analog Output Module 1794OE12 US Free Tax
Brand New · Allen-Bradley
$437.35
or Best Offer
Trending at $504.00
Free shipping
New Sealed Allen Bradley 1794-OA16 1794 Flex 16 Point Digital Output Module
Brand New · Allen-Bradley
$210.00
or Best Offer
Free shipping
Allen-Bradley 1794-IA16 Flex I/O Input Module
Pre-Owned · Allen-Bradley
(1)
$60.00
or Best Offer
Free shipping
SEALED Allen Bradley 1794-IA16 /A 1794-1A16 FLEX I/O AC Input 120V AC 2021
Brand New · Allen-Bradley
(1)
$139.00
or Best Offer
Trending at $147.99
Free shipping
Only 1 left!
Omron E5CN-R2MTC-500 Temperature Controller 100-240V (KB)
Pre-Owned · Omron
(3)
$25.00
or Best Offer
Free shipping
Only 3 left
NEW SEALED ALLEN BRADLEY 1794-IE12 /A Flex I/O 12-PT ANALOG INPUT 1794IE12
Brand New · Allen-Bradley
(2)
$345.00
or Best Offer
Free shipping
New ListingNEW Sealed Allen-Bradley 1794-OE4 Flex 4 Point Analog Output Module AB 1794OE4
Brand New · Allen-Bradley
$267.00
or Best Offer
Free shipping
1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC NEW Factory SEALED TX
Brand New · Allen-Bradley
(1)
$278.00
or Best Offer
Free shipping
Allen Bradley 1794-IF4IXT Analog 4 Input Isolated Flex I/O XT 1089240-9
Pre-Owned · Allen-Bradley
$254.66
Was: $279.08was - US $279.08
or Best Offer
Free shipping
PLC HMI Allen-Bradley 1794-IB16 Flex I/O Input Module PLC 1794IB16
$60.00
or Best Offer
Free shipping
1734-OW4 /C Allen Bradley Digital AC Relay Output 1734-0W4 N1
Pre-Owned · Allen-Bradley
(2)
$49.00
Free shipping
1PC NEW Allen-Bradley 1794-IB16 Real US stock fast ship warranty
Brand New · Allen-Bradley
$38.84
or Best Offer
Trending at $49.88
Free shipping
Allen Bradley 1794-TB3 /A Flex Terminal Base Module 1794TB3 New Factory Sealed
Brand New · Allen-Bradley
(6)
$51.36
or Best Offer
Free shipping
108 sold
Allen Bradley 1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC
Brand New · Allen-Bradley
(1)
$283.01
or Best Offer
Free shipping
* US STOCK * 1PC New Allen Bradley 1794-IE8 FLEX I/O Analog Input 8-Ch
Brand New · Allen-Bradley
(1)
$274.01
or Best Offer
Free shipping
Allen-Bradley 1794-IT8 A Flex I/O 8 Channel Thermocouple Input Module
Pre-Owned · Allen-Bradley
(4)
$273.00
Was: $300.00was - US $300.00
or Best Offer
Free shipping
Allen Bradley 1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC-
Brand New · Allen-Bradley
(1)
$283.00
or Best Offer
Free shipping
New ListingAB Flex 16 Point Digital Output Module Series A Brand New 1794-OA16
Brand New · Allen-Bradley
(2)
$169.50
or Best Offer
Free shipping
Allen Bradley 1794-IE8 Flexlogix Analog Input 1794-1E8 N71
Pre-Owned · Allen-Bradley
(1)
$149.00
Free shipping
New Factory Seal Allen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module
Brand New · Allen-Bradley
$205.73
or Best Offer
Trending at $208.96
Free shipping
Allen Bradley 1734-OB8 /C Digital DC Output 1734-0B8 163C
Pre-Owned · Allen-Bradley
$29.00
Free shipping
New ListingAllen Bradley 1794-OA16 Ser A Free Shipping Flex 16 Point Digital Output Module
Brand New · Allen-Bradley
(2)
$174.46
or Best Offer
Free shipping
1734-IB8 /D Allen Bradley Digital DC Input 1734-1B8 N35
Pre-Owned · Allen-Bradley
(4)
$17.00
Free shipping
New ListingAllen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module US Free Tax
Brand New · Allen-Bradley
$220.53
or Best Offer
Free shipping
Sealed Allen Bradley 1794-OA16 /A FLEX I/O 16-P 85-132V Output Module
Brand New · Allen-Bradley
(2)
$209.00
or Best Offer
Free shipping
New Allen Bradley AB 1794-OE4 SER B Flex 4 Point Analog Output Module 1794OE4
Brand New · Allen-Bradley
(2)
$189.59
or Best Offer
Free shipping
1794-IB16 AB New Factory Sealed Flex I/O Input Module PLC Allen-Bradley 1794IB16
Brand New · Allen-Bradley
$69.00
or Best Offer
Free shipping
80 sold
Allen Bradley 1794-AENT Series B USED Flex IO EtherNet Adaptor
Pre-Owned · Allen-Bradley
(9)
$139.95
or Best Offer
Free shipping
1734-IT2I New Sealed AB SER C POINT I/O 2 Point Input Module 1734IT2I
Brand New · Allen-Bradley
$141.39
or Best Offer
Free shipping
Only 2 left
*Real US Stock* 1PC NEW Allen-Bradley 1794-IB16 Fast Shipping
Brand New · Allen-Bradley
$39.08
or Best Offer
Trending at $49.88
Free shipping
NEW GENUINE ALLEN-BRADLEY 1794-IA16 SER A INPUT MODULE
(1)
$119.99
Was: $149.99was - US $149.99
or Best Offer
$8.55 shipping
New ListingNew Factory Sealed AB 1794-IT8 Flex I/O 8 Channel Thermocouple Input Module
Brand New · Allen-Bradley
(4)
$475.49
or Best Offer
Free shipping
New ListingNew Factory Seal Allen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module
Brand New · Allen-Bradley
$224.09
or Best Offer
Free shipping
Allen-Bradley 1794-IE8H Flex IO Hart Analog Input Module**NEW NO BOX 2024**
$795.00
$12.05 shipping
New ListingAllen-Bradley New 1794-IA16 SER A Flex I/O 120VAC Input Module 1794IA16
Brand New · Allen-Bradley
(1)
$140.00
or Best Offer
Trending at $147.99
Free shipping
New ListingNew AB 1794-IE8 Flex 8 Point Analog Input Module Allen-Bradley 1794IE8 US STOCK
Brand New · Allen-Bradley
(1)
$288.00
or Best Offer
Free shipping
AB 1732E-IF4M12R ArmorBlock Dual-Port EtherNet/IP 4Point Analog Input Spot Goods
Brand New
$877.73
Was: $954.05was - US $954.05
or Best Offer
Free shipping

Best Selling

See All

Allen-Bradley 1756-PA75 AC Input Power Supply
(5)
$300.27 New
$120.00 Used
Allen-Bradley 1746-OW16 PLC Output Module
(2)
$78.00 New
$5.50 Used
Allen-Bradley DC Output Module (5069-OB16)
(3)
$181.42 New
$89.99 Used
Allen-Bradley 1769-IF8 Analog Input Module
(9)
$263.00 New
$150.00 Used
Allen Bradley 1756-IF16 ControlLogix Analog Input Module Series A
(1)
$149.00 New
Allen-Bradley 1769-OW16 Digital Output Module
(6)
$163.00 New
$70.00 Used
Allen-Bradley 1734IT2I PLC Input/output Module
$95.89 New
$66.49 Used
Allen-Bradley 1734-IE2C 2Point Analog Input Module AB 1734-IE2C
$99.99 New
$43.99 Used

Top Rated

See All

Allen Bradley 1762-IF4 Analog Input Module
(17)
$154.18 New
$68.80 Used
Allen-Bradley 1769-IQ16 PLC Input Module
(12)

100% agree - Would recommend
$38.00 New
$18.16 Used
Allen Bradley 1762-IF2OF2 I/O Analog Module
(10)

100% agree - Good value
$169.34 New
$94.99 Used
Allen-Bradley 1769-IF4 PLC Input Module
(10)

100% agree - Good value
$186.00 New
$59.00 Used
Allen Bradley Flex I/O 1794-AENT Ethernet Adaptor
(9)
$138.88 New
$105.00 Used
Allen-Bradley 1769-IF8 Analog Input Module
(9)

100% agree - Good value
$263.00 New
$150.00 Used
Allen-Bradley 1769-OB16 PLC Output Module
(9)

100% agree - Good value
$62.37 New
$30.00 Used
Allen-Bradley MicroLogix 1762-IQ16 DC Input Module
(8)
$88.35 New
$20.00 Used

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PLC Input, Output & I/O Modules

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14,114 Results

AB Allen Bradley 1794-OA16 1794OA16 Ser A 120V AC Output Module in-stock US

New ListingNEW Unopened Allen Bradley 5094-OW8I FlexLogix 5000 I/O Relay Output Module

1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC NEW Factory SEALED TX

New SEALED Allen-Bradley 1794-IA8 Flex 8 Point Input Module 1794IA8 #G253A

New Listing1794FLA Allen Bradley FLexLogix Adapter

New Listing2023 Surplus No Box Allen Bradley 1794-IR8 1794-1R8 A Flex I/O RTD Input Module

New ListingSealed Pre-owned Allen Bradley 5094-IB32 /A Flex 5000 32-Pt 24VDC Input Module

1794-IR8 Allen Bradley Ser A RTD Input Module 1794IR8

New ListingAllen Bradley 1794-IB8 FlexLogix 24VDC Sink Input SER A USA Flex I/O

New Listing2022 US New Factory Sealed Allen-Bradley 1794-IB32 Ser/A 24v Sink Input Module

New Allen-Bradley 1734-OW4 Point I/O 4 Point Digital Output Module 1734OW4 In US

New AB 1794-IE8 Flex 8 Point Analog Input Module Allen-Bradley 1794IE8 US STOCK

Allen Bradley 1794-IF4IXT Flex I/O Analog Input Module 4-Ch 24VDC

Allen-Bradley 1734-OW4 AB POINT I/O 4Point Digital Output Module PLC 2023 NEW TX

NEW Allen-Bradley 1734-IT2I POINT I/O 2 Point Input Module free ship

New Factory Sealed AB 1794-IE8 Flex 8 PointAnalog Input Module PLC 1794IE8

NEW Sealed Allen-Bradley Flex 8 Point Thermocouple RTD Module 1794-IRT8

Allen Bradley 1794-IE8 SER B Flex 8 Point Analog Input Module New

New ListingAllen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module1794IE4XOE2

Allen-Bradley 1794-IB16 Flex I/O VOLUME DISCOUNTS! **Guaranteed**

Allen Bradley 1794-IF41 SER A Flex I/O Isolated Analog Input

Allen Bradley 1794-OA16 Flex I/O 120V Output Module ser. A Rev. A01 w/1794-TB3

NEW GENUINE ALLEN-BRADLEY 1794-IT8 SER. A THERMOCOUPLE INPUT 8 CHAN. MADE IN USA

Sealed AB 1794-OE12 Flex 12 Point Analog Output Module 1794OE12 US Free Tax

New Sealed Allen Bradley 1794-OA16 1794 Flex 16 Point Digital Output Module

Allen-Bradley 1794-IA16 Flex I/O Input Module

SEALED Allen Bradley 1794-IA16 /A 1794-1A16 FLEX I/O AC Input 120V AC 2021

Omron E5CN-R2MTC-500 Temperature Controller 100-240V (KB)

NEW SEALED ALLEN BRADLEY 1794-IE12 /A Flex I/O 12-PT ANALOG INPUT 1794IE12

New ListingNEW Sealed Allen-Bradley 1794-OE4 Flex 4 Point Analog Output Module AB 1794OE4

1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC NEW Factory SEALED TX

Allen Bradley 1794-IF4IXT Analog 4 Input Isolated Flex I/O XT 1089240-9

PLC HMI Allen-Bradley 1794-IB16 Flex I/O Input Module PLC 1794IB16

1734-OW4 /C Allen Bradley Digital AC Relay Output 1734-0W4 N1

1PC NEW Allen-Bradley 1794-IB16 Real US stock fast ship warranty

Allen Bradley 1794-TB3 /A Flex Terminal Base Module 1794TB3 New Factory Sealed

Allen Bradley 1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC

* US STOCK * 1PC New Allen Bradley 1794-IE8 FLEX I/O Analog Input 8-Ch

Allen-Bradley 1794-IT8 A Flex I/O 8 Channel Thermocouple Input Module

Allen Bradley 1794-IE8 AB 1794IE8 /B Flex 8 PointAnalog Input Module PLC-

New ListingAB Flex 16 Point Digital Output Module Series A Brand New 1794-OA16

Allen Bradley 1794-IE8 Flexlogix Analog Input 1794-1E8 N71

New Factory Seal Allen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module

Allen Bradley 1734-OB8 /C Digital DC Output 1734-0B8 163C

New ListingAllen Bradley 1794-OA16 Ser A Free Shipping Flex 16 Point Digital Output Module

1734-IB8 /D Allen Bradley Digital DC Input 1734-1B8 N35

New ListingAllen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module US Free Tax

Sealed Allen Bradley 1794-OA16 /A FLEX I/O 16-P 85-132V Output Module

New Allen Bradley AB 1794-OE4 SER B Flex 4 Point Analog Output Module 1794OE4

1794-IB16 AB New Factory Sealed Flex I/O Input Module PLC Allen-Bradley 1794IB16

Allen Bradley 1794-AENT Series B USED Flex IO EtherNet Adaptor

1734-IT2I New Sealed AB SER C POINT I/O 2 Point Input Module 1734IT2I

*Real US Stock* 1PC NEW Allen-Bradley 1794-IB16 Fast Shipping

NEW GENUINE ALLEN-BRADLEY 1794-IA16 SER A INPUT MODULE

New ListingNew Factory Sealed AB 1794-IT8 Flex I/O 8 Channel Thermocouple Input Module

New ListingNew Factory Seal Allen Bradley 1794-IE4XOE2 Flex 4 Input 2 Output Analog Module

Allen-Bradley 1794-IE8H Flex IO Hart Analog Input Module**NEW NO BOX 2024**

New ListingAllen-Bradley New 1794-IA16 SER A Flex I/O 120VAC Input Module 1794IA16

New ListingNew AB 1794-IE8 Flex 8 Point Analog Input Module Allen-Bradley 1794IE8 US STOCK

AB 1732E-IF4M12R ArmorBlock Dual-Port EtherNet/IP 4Point Analog Input Spot Goods

Best Selling

Allen-Bradley 1756-PA75 AC Input Power Supply

Allen-Bradley 1746-OW16 PLC Output Module

Allen-Bradley DC Output Module (5069-OB16)

Allen-Bradley 1769-IF8 Analog Input Module

Allen Bradley 1756-IF16 ControlLogix Analog Input Module Series A

Allen-Bradley 1769-OW16 Digital Output Module

Allen-Bradley 1734IT2I PLC Input/output Module

Allen-Bradley 1794-IB16 Flex I/O VOLUME DISCOUNTS! Guaranteed

Real US Stock 1PC NEW Allen-Bradley 1794-IB16 Fast Shipping

Allen-Bradley 1794-IE8H Flex IO Hart Analog Input ModuleNEW NO BOX 2024