PLC Input & Output Modules

plc input & output modules โ€” pre-owned

165,342listings

Browse 165,342 plc input & output modules โ€” pre-owned on eBay โ€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Allen Bradley Compact I/O Input Module    1769-IQ16  Ser A   FW 3.1
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Allen Bradley Compact I/O Input Module 1769-IQ16 Ser A FW 3.1

1769-IQ16 Ser A FW: 3.1. Allen Bradley. Compact I/O Input Module.

$14.99
Free ShippingChesnee, US
bbgtm777
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100.0%Excellentยท 11.7k
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Allen Bradley 1794-IE8 Series B Flex I/O 8 Point Analog Input With Base 1794-TB3
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Allen Bradley 1794-IE8 Series B Flex I/O 8 Point Analog Input With Base 1794-TB3

The Allen Bradley 1794-IE8 Series B Flex I/O 8 Paint Analog Input with Base 1794-TB3 is a PLC peripheral module designed for industrial automation and motion control systems. This module is specifically designed for analog input applications and is compatible with the FlexLogix controller platform. With the trusted Allen-Bradley brand name, this product offers reliable and high-quality performance for your automation needs. 2 available Includes the base.

$200.00
Free ShippingGillette, US
beardedsob
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100.0%Excellentยท 186
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Allen-Bradley 1756-OF8 /A ControlLogix Analog Output Module
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Allen-Bradley 1756-OF8 /A ControlLogix Analog Output Module

This module features Eight (8) output channels.

$245.00
Free ShippingAppleton, US
dumpster_divers_inc
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100.0%Excellentยท 1.6k
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Measurement Computing USB-2408 Data Acquisition Device
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Measurement Computing USB-2408 Data Acquisition Device

The USED MCC USB-2408 module collector by National Instruments is a PLC peripheral module designed for industrial automation and motion control systems. This specific model is manufactured in China and is known for its reliable performance in collecting data and signals for PLC applications. With its USB connectivity, the USB-2408 module collector offers ease of use and efficient communication with other systems for a seamless automation process.

$298.88
See listingRedwood City, US
bigdaddysurplus
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99.9%Excellentยท 40.5k
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Beckhoff EL1008 Digital Input Terminal
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Beckhoff EL1008 Digital Input Terminal

Model #: EL1008. Condition: Used.

$19.00
Free ShippingNewburgh, US
midwest_mroTOP
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100.0%Excellentยท 1.2k
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Beckhoff EL1008 16-Channel Digital Input Terminal
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Beckhoff EL1008 16-Channel Digital Input Terminal

Part Number: EL1008. Input Delay 24 V DC (nominal), with "1" signal range of 15 V DC to 30 V DC, and "0" signal below 5 V DC. Condition: Used. -25 ยฐC to +55 ยฐC.

$19.00
Free ShippingIonia, US
banddassetrecovery1TOP
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100.0%Excellentยท 9.1k
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Allen Bradley 1746-OV16 Ser. C Output Module SLC 500 1746OV16 10 - 50 VDC
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Allen Bradley 1746-OV16 Ser. C Output Module SLC 500 1746OV16 10 - 50 VDC

Allen Bradley 1746-OV16 Ser. C Output Module SLC 500 1746OV16 10 - 50 VDC (PRE48). Type: 10 - 50 VDC Output Module. Manufacturer: Allen Bradley. Model: 1746-OV16.

$13.49$14.99-10%

You save $1.50

Free ShippingNapoleon, US
tbindustrialsupply1TOP
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99.9%Excellentยท 24.2k
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Allen Bradley 1734-IB8S Safety Sink Input Module 1734-1B8S with 1734-MB 1734-RTB
-4%
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Allen Bradley 1734-IB8S Safety Sink Input Module 1734-1B8S with 1734-MB 1734-RTB

Allen Bradley 1734-IB8S Digital Input Module with 1734-MB and 1734-RTB. WARRANTY โ€“ Warranty period begins from the date you receive the product. Condition: Used.

$48.00$49.99-4%

You save $1.99

Free ShippingMorton, US
discountplcinc
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100.0%Excellentยท 4.9k
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GE Fanuc IC693MDL646C 24VDC 16PT POS/NEG FAST  Input Module
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GE Fanuc IC693MDL646C 24VDC 16PT POS/NEG FAST Input Module

GE Fanuc IC693MDL646C 24VDC 16PT POS/NEG FAST Input Module

$20.00
Free ShippingNapoleon, US
cr_supplyshopTOP
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99.9%Excellentยท 3.8k
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Allen Bradley Output Module       1769-OB16     3.1
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Allen Bradley Output Module 1769-OB16 3.1

Allen Bradley. CompactLogix Output Module.

$32.00
Free ShippingChesnee, US
guaranteed-electric
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100.0%Excellentยท 4.4k
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Beckhoff EK1100 EtherCAT Coupler
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Beckhoff EK1100 EtherCAT Coupler

Protocol EtherCAT. Ex marking ATEX: II 3 G Ex ec IIC T4 Gc. Approvals/markings CE, CCC, UL, ATEX, IECEx, DNV, cFMus. Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27. Relative humidity 95%, no condensation.

$49.00
+$9.00Kennesaw, US
surplusxl
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100.0%Excellentยท 4.6k
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Allen-Bradley 1756-IB32 ControlLogix Input Module SER A
-39%
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Allen-Bradley 1756-IB32 ControlLogix Input Module SER A

$25.99$42.32-39%

You save $16.33

Free ShippingMountain Rest, US
oconeepartsco010
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100.0%Excellentยท 505
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Allen Bradley  1756-OA16 /A  Controllogix AC Output 1756-0A16  W40
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Allen Bradley 1756-OA16 /A Controllogix AC Output 1756-0A16 W40

Item: Allen Bradley 1756-OA16 series A. We may use anti tampering labels at our discretion. Second Chance PLC, Inc. is an independent distributor of surplus industrial automation including, new, used, and remanned.

$89.00
Free ShippingKnoxville, US
mssthis1
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100.0%Excellentยท 25.3k
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Allen Bradley 5094-OB16 Flex 5000 Digital 16 Output Module - Remote IO
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Allen Bradley 5094-OB16 Flex 5000 Digital 16 Output Module - Remote IO

Allen Bradley 5094-OB16 Flex 5000 5094 digital 16 output module.

$100.00
See listingGobles, US
cts_surplus
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100.0%Excellentยท 90
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Allen Bradley 5094-IB16 Flex 5000 Digital 16 Input Module - Remote IO
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Allen Bradley 5094-IB16 Flex 5000 Digital 16 Input Module - Remote IO

$100.00
See listingGobles, US
cts_surplus
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100.0%Excellentยท 90
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1 pcs XTA DP448 Audio processor with 4 inputs and 8 outputs DHL shipping
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1 pcs XTA DP448 Audio processor with 4 inputs and 8 outputs DHL shipping

$920.00
Free ShippingCN
mengchen188
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66.7%Lowยท 1
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1746-NI4 ALLEN BRADLEY ANALOG INPUT MODULE
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1746-NI4 ALLEN BRADLEY ANALOG INPUT MODULE

ALLEN BRADLEY ANALOG MODULE. All listed logos, trademarks or service marks are property of their respective owners. NO ORIGINAL BOX.

$21.24$24.99-15%

You save $3.75

Free ShippingMountain Home, US
patynka02TOP
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100.0%Excellentยท 6.3k
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Allen Bradley 1734-OB8S Safety Source Output Module  with 1734-MB 1734-RTB
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Allen Bradley 1734-OB8S Safety Source Output Module with 1734-MB 1734-RTB

Allen Bradley 1734-OB8SOutput Module with 1734-MB and 1734-RTB. WARRANTY โ€“ Warranty period begins from the date you receive the product.

$48.00
Free ShippingMorton, US
discountplcinc
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100.0%Excellentยท 4.9k
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Allen Bradley 5069-FPD Series A Compact 5000 Field Potential Distributor
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Allen Bradley 5069-FPD Series A Compact 5000 Field Potential Distributor

REDMOONPLC IS NOT AN AUTHORIZED DISTRIBUTOR OF ROCKWELL AUTOMATION. THE MANUFACTURER'S WARRANTY DOES NOT APPLY.

$65.00
Free ShippingRoswell, US
redmoonplc
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100.0%Excellentยท 5.2k
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Opto-22 - ODC5 - Input Modules - LOT OF (4)
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Opto-22 - ODC5 - Input Modules - LOT OF (4)

Opto-22 - ODC5 - Input Modules - LOT OF (4).

$19.99
Free ShippingGurnee, US
sintrol
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99.8%Excellentยท 17.9k
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Beckhoff EL2624 EtherCAT Terminal, 4-channel relay output, 125 V AC, 30 V DC
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Beckhoff EL2624 EtherCAT Terminal, 4-channel relay output, 125 V AC, 30 V DC

If you are not able to pick up locally, we are able to get competitive freight quotes as well.

$33.29$36.99-10%

You save $3.70

Free ShippingBaroda, US
maverickindustrialsalesTOP
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100.0%Excellentยท 30.6k
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Opto-22 - IDC5 - Input Modules - LOT OF (6)
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Opto-22 - IDC5 - Input Modules - LOT OF (6)

Opto-22 - IDC5 - Input Modules - Lot of (6).

$17.99
Free ShippingGurnee, US
sintrol
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99.8%Excellentยท 17.9k
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ALLEN BRADLEY 1746-0W16 SER.B OUTPUT MODULE UNMP
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ALLEN BRADLEY 1746-0W16 SER.B OUTPUT MODULE UNMP

Manufacturer: ALLEN BRADLEY. OUTPUT MODULE. With our dynamic pricing model, our prices are always competitive. You're already purchasing the item.

$30.00
Free ShippingKnoxville, US
plant_factory_spares
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99.8%Excellentยท 24.1k
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Allen-Bradley 1762-IF4 /A MicroLogix 4-Ch Analog Current/Voltage Input - READ
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Allen-Bradley 1762-IF4 /A MicroLogix 4-Ch Analog Current/Voltage Input - READ

Used, Tested, Working. There is a broken plastic pin and the front cover will not stay on. Reference to images.

$64.99
See listingPhoenixville, US
stektek.limited
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100.0%Excellentยท 503
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Allen-Bradley 1756-IR6I/A 6 Pt. Analog Isolated RTD Input Module
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Allen-Bradley 1756-IR6I/A 6 Pt. Analog Isolated RTD Input Module

Allen-Bradley 1756-IR6I/A 6 Pt. Analog Isolated RTD Input Module. At B&D Asset Recovery we strive to give you the best experience along with competitive prices. Condition: Used. Model #: 1756-IR6I/A.

$100.00
See listingLowell, US
banddassetrecovery1
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100.0%Excellentยท 9.1k
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Allen-Bradley 1734-OE2C Ser C Output Module - Tested
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Allen-Bradley 1734-OE2C Ser C Output Module - Tested

The Allen-Bradley 1734-OE2C Ser C Output Module is a tested industrial automation component designed for use in PLC systems. Manufactured by the trusted brand Allen-Bradley in the United States, this analog output module is specifically designed for controlling analog devices. With its reliable performance and proven track record, this module is a valuable addition to any industrial automation setup, providing efficient and precise control over analog outputs.

$59.95
Free ShippingWatsontown, US
benjhame0
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99.8%Excellentยท 8.2k
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Beckhoff EL2008 8-Channel Digital Output Terminal
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Beckhoff EL2008 8-Channel Digital Output Terminal

Part Number: EL2008. EL2008 (also EL2008-0000). Beckhoff Automation. Protection Circuitry 8 Channels. Load Type Ohmic, inductive, lamp load. Output Current.

$17.00
Free ShippingIonia, US
banddassetrecovery1TOP
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100.0%Excellentยท 9.1k
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Allen-Bradley 1756-IB32/B ControlLogix 32 Point Digital DC Input Module
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Allen-Bradley 1756-IB32/B ControlLogix 32 Point Digital DC Input Module

Input Current: 5.5 mA per point at 31.2V DC. Backplane Current: 120 mA at 5.1V DC and 2 mA at 24V DC. Part Number: 1756-IB32/B. Our parts are genuine and carefully sourced from fully functional cabinets and machines.

$30.00
Free ShippingIonia, US
banddassetrecovery1TOP
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100.0%Excellentยท 9.1k
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Siemens S7-1200 SM1231 4AI Analog Input Module PLC TESTED
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Siemens S7-1200 SM1231 4AI Analog Input Module PLC TESTED

Analog input module (SM 1231 AI). High resolution (13-bit + sign). Used, good condition. See photos for exact condition.

$129.99
See listingEpping, US
nhlabshack
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100.0%Excellentยท 31
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Opto 22 GRV-OMRIS-8 AC/DC Discrete Output, 8 Channels, Electromechanical Relay
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Opto 22 GRV-OMRIS-8 AC/DC Discrete Output, 8 Channels, Electromechanical Relay

โœ” Opto 22 GRV-OMRIS-8 Relay Output Module. - 8 channels of AC/DC discrete relay output. - Any application requiring isolated relay switching up to 250 VAC or 30 VDC at 5A. - Channel-to-channel isolation on all 8 channels.

$260.00
+$6.01Palmetto, US
u42g592
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100.0%Excellentยท 7
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Lenze Americas EPL-10200-XX Drive PLC with Extension Board EPZ-10202
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Lenze Americas EPL-10200-XX Drive PLC with Extension Board EPZ-10202

All products sold by us are not covered under any warranty. We do not accept responsibility for the correct application or installation of this item. This item should be installed and maintained by qualified individuals.

$219.64
+$16.99Cleveland, US
freightfinders
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99.9%Excellentยท 17.5k
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JENEsys By Lynxspring JM-34-160810 input/output IO module for  Niagara JACE AX
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JENEsys By Lynxspring JM-34-160810 input/output IO module for Niagara JACE AX

The JENEsys JM-34-160810 input/output module is a PLC peripheral module designed for industrial automation and motion control systems. It is compatible with the Niagara AX controller platform and provides efficient communication and control capabilities. With the trusted JENEsys brand and specific model number, users can rely on this module for reliable performance in their automation projects. 34 IO points (16 universal inputs, 10 digital outputs, 8 analog outputs) Function Condition: Retired from a working environment. Item was fully functional when removed. Cosmetic Condition: Devices were removed from indoor air-conditioned space with minimal wear and tear. Make an offer if you buy more

$70.00
See listingPlano, US
control-surplus-and-more
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100.0%Excellentยท 17
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Lot of 2 - Allen Bradley 1746-IB16 Input Modules VDC Series C ***Excellent***
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Lot of 2 - Allen Bradley 1746-IB16 Input Modules VDC Series C ***Excellent***

Lot of 2 input modules. Items are in excellent cosmetic and operational condition. All tabs, covers, screws are intact. Free shipping. Guaranteed.

$19.99
Free ShippingSouth Lyon, US
onebigdog0
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100.0%Excellentยท 2.0k
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Beckhoff EL2809 EtherCAT 16-Channel Digital Output Terminal 24VDC/0.5A
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Beckhoff EL2809 EtherCAT 16-Channel Digital Output Terminal 24VDC/0.5A

If you are not able to pick up locally, we are able to get competitive freight quotes as well.

$22.49$24.99-10%

You save $2.50

Free ShippingBaroda, US
maverickindustrialsalesTOP
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100.0%Excellentยท 30.6k
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1756-N2 /B   Allen Bradley Controllogix 500 Slot filler 1756N2  W178
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1756-N2 /B Allen Bradley Controllogix 500 Slot filler 1756N2 W178

Item: Allen Bradley 1756-N2. We may use anti tampering labels at our discretion.

$12.00
Free ShippingKnoxville, US
mssthis1
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100.0%Excellentยท 25.3k
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Allen Bradley  1769-IQ16  Compact I/O DC Input 1769-1Q16   W189
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Allen Bradley 1769-IQ16 Compact I/O DC Input 1769-1Q16 W189

Item: Allen Bradley 1769-IQ16. Second Chance PLC, Inc. is an independent distributor of surplus industrial automation including, new, used, and remanned. As Second Chance PLC, Inc. is not an Authorized Distributor,manufacturer's warranties may not apply.

$19.00
Free ShippingKnoxville, US
mssthis1TOP
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100.0%Excellentยท 25.3k
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ALLEN BRADLEY 771-0AD OUTPUT MODULE UNMP
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ALLEN BRADLEY 771-0AD OUTPUT MODULE UNMP

With our dynamic pricing model, our prices are always competitive. Competitive Pricing.

$72.00
Free ShippingKnoxville, US
plant_factory_spares
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99.8%Excellentยท 24.1k
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Beckhoff EL2809 16-Channel EtherCAT Digital Output Module
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Beckhoff EL2809 16-Channel EtherCAT Digital Output Module

Model #: EL2809. At B&D Asset Recovery we strive to give you the best experience along with competitive prices.

$25.00
Free ShippingIonia, US
banddassetrecovery1TOP
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100.0%Excellentยท 9.1k
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Cyber Sciences SER-3200-PTP Time Events Recorder
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Cyber Sciences SER-3200-PTP Time Events Recorder

The Cyber Sciences SER-3200-PTP Time Events Recorder is a reliable and efficient module designed for industrial automation and motion control systems. With its brand reputation and specific model, this device offers precise recording of time events, making it an essential component for monitoring and controlling processes in various industries. Its high-quality construction and functionality ensure accurate data collection, providing valuable insights for improving efficiency and productivity in a range of industrial settings.

$135.00
Free ShippingSpartanburg, US
gwrobersonsellout
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100.0%Excellentยท 588
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Allen Bradley 1734-iT2I 2 Channel Isolated Thermocouple Input Module
-4%
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Allen Bradley 1734-iT2I 2 Channel Isolated Thermocouple Input Module

The Allen Bradley 1734-iT2I 2 Channel Isolated Thermocouple Input Module is a digital input module designed for use with the CompactLogix controller platform. This module, manufactured by Allen-Bradley in Singapore, provides 2 channels for isolating thermocouple inputs in various industrial automation and motion control applications. With its reliable design and compatibility with PLC systems, this unit is a valuable addition to any automation system requiring precise and reliable thermocouple input monitoring.

$45.99$47.84-4%

You save $1.85

See listingRavenna, US
mbsurpl-94
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100.0%Excellentยท 144
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