VB Industrial Supply stocks surplus and used Controllers and PLC's from the top manufactures such as Allen Bradley, Fanuc Robotics, Keyence & More. Whether your looking for a circuit board, PCB, modules we probably have it. 

Controllers / PLC

Showing 1 to 51 of 1795 products

Phoenix Contact IB IL AI 2/SF-ME Inline Analog Input 2863944

Phoenix Contact IB IL AI 2/SF-ME Inline Analog Input 2863944  Features two analog inputs that can be configured for either voltage (0-10V) or current (0-20mA)....

Phoenix Contact IB IL AI 2/SF-ME Inline Analog Input 2863944  Features two analog inputs that can...

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$99.99
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Moxa EDS-205 5-Port Unmanaged Industrial Ethernet Switch

Moxa EDS-205 5-Port Unmanaged Industrial Ethernet Switch 5 x 10/100Base-TX auto-sensing RJ45 ports for cost-effective network expansion. Supports IEEE 802.3/802.3u/802.3x standards for reliable communication. DIN-rail...

Moxa EDS-205 5-Port Unmanaged Industrial Ethernet Switch 5 x 10/100Base-TX auto-sensing RJ45 port...

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$40.99
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Allen Bradley 1766-L32BWA MicroLogix 1400 PLC 120/240V AC 32-Point

Allen Bradley 1766-L32BWA MicroLogix 1400 PLC 120/240V AC 32-Point Missing plastic cover  Features 12 fast 24VDC inputs, 8 standard 24VDC inputs, and 12 relay outputs. Includes...

Allen Bradley 1766-L32BWA MicroLogix 1400 PLC 120/240V AC 32-Point Missing plastic cover  Feature...

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$202.99
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Entronic ZE544-002A-100 Digital I/O Remote Interface Module

Entronic ZE544-002A-100 Digital I/O Remote Interface Module Designed for use with Entronic gas turbine control systems. Compact, multi-channel I/O card for industrial automation applications. Used...

Entronic ZE544-002A-100 Digital I/O Remote Interface Module Designed for use with Entronic gas tu...

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$360.99
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Entronic ZE544-002A-900 Processor Card Rolls Gas Turbine PLC

Entronic ZE544-002A-900 Processor Card Rolls Gas Turbine PLC Compatible with Rolls-Entronic industrial control systems for gas turbine applications. Functions as a rack-mount processor module for...

Entronic ZE544-002A-900 Processor Card Rolls Gas Turbine PLC Compatible with Rolls-Entronic indus...

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$405.99
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Schneider Electric 140DAI54300 Quantum 16pt 115VAC Discrete Input

Schneider Electric 140DAI54300 Quantum 16pt 115VAC Discrete Input Features 16 input points in 2 groups for 115V AC industrial control signals. LED status indicators for...

Schneider Electric 140DAI54300 Quantum 16pt 115VAC Discrete Input Features 16 input points in 2 g...

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$45.99
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Schneider Electric 140AC002000 Quantum 4Ch 4-20mA Analog Output

Schneider Electric 140AC002000 Quantum 4Ch 4-20mA Analog Output Features 4 analog output channels with a 4–20mA current range. 12-bit bipolar current resolution for precise control...

Schneider Electric 140AC002000 Quantum 4Ch 4-20mA Analog Output Features 4 analog output channels...

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$112.99
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Schneider Electric 140DD084300 Quantum 16pt 10-60VDC Output

Schneider Electric 140DD084300 Quantum 16pt 10-60VDC Output Features 16 DC output points with a voltage range of 10–60V. LED status indicators for each channel for...

Schneider Electric 140DD084300 Quantum 16pt 10-60VDC Output Features 16 DC output points with a v...

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$117.99
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Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module

Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module Features 8 differential channels for 1-5 VDC or 4-20 mA signals. 12-bit resolution provides high precision for...

Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module Features 8 differential channels ...

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$63.99
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Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module, Missing Cover

Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module, Missing Cover  Features 8 differential channels, accepting 1-5 V or 4-20 mA inputs with 12-bit resolution. LED...

Schneider Electric 140ACI03000 Quantum 8-Ch Analog Input Module, Missing Cover  Features 8 differ...

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$58.99
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Allen Bradley 1747-L552 SLC 5/05 32K PLC Ethernet Processor Ser. C

Allen Bradley 1747-L552 SLC 5/05 32K PLC Ethernet Processor Ser. C Features built-in Ethernet and RS-232 communication ports for network integration and local programming. Suitable...

Allen Bradley 1747-L552 SLC 5/05 32K PLC Ethernet Processor Ser. C Features built-in Ethernet and...

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Schneider Electric 140AC013000 Quantum 8-Ch Analog Output Module

Schneider Electric 140AC013000 Quantum 8-Ch Analog Output Module Features 8 multirange output channels with configurable current ranges (0-20mA, 4-20mA). LED status indicators for bus communication,...

Schneider Electric 140AC013000 Quantum 8-Ch Analog Output Module Features 8 multirange output cha...

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$180.99
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Schneider Electric 140NOE77101 Modicon Quantum Ethernet Module

Schneider Electric 140NOE77101 Modicon Quantum Ethernet Module Supports 10/100BASE-T (RJ45) and 100BASE-FX (Fiber Optic) connections. Provides Transparent Ready services for remote diagnostics and data editing...

Schneider Electric 140NOE77101 Modicon Quantum Ethernet Module Supports 10/100BASE-T (RJ45) and 1...

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Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC

Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC Provides 5.1VDC output from 115/230V AC input for redundant systems. LED status indicator shows power status (PWR...

Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC Provides 5.1VDC output from 115/2...

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$135.99
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Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC

Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC Provides 5.1VDC output from 115/230V AC input for redundant systems. LED status indicator shows power status (PWR...

Schneider Electric 140CPS12420 Quantum Power Supply 115/230V AC Provides 5.1VDC output from 115/2...

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$90.99
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Schneider Electric 140CPS11410 Quantum 8A 115/230VAC Power Supply

Schneider Electric 140CPS11410 Quantum 8A 115/230VAC Power Supply  Provides 8A output from 115/230VAC input for powering racks and modules. Summable for creating redundant power systems...

Schneider Electric 140CPS11410 Quantum 8A 115/230VAC Power Supply  Provides 8A output from 115/23...

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$90.99
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Schneider Electric 140CPU11302 Quantum PLC CPU Modbus Plus RS232

Schneider Electric 140CPU11302 Quantum PLC CPU Modbus Plus RS232 Features 1 Modbus RS232 port and 1 Modbus Plus port for versatile communication. Equipped with a...

Schneider Electric 140CPU11302 Quantum PLC CPU Modbus Plus RS232 Features 1 Modbus RS232 port and...

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$135.99
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Opto 22 901105 Quad Pak 4-Channel DC Digital Output Module

Opto 22 901105 Quad Pak 4-Channel DC Digital Output Module  Quad Pak 4-channel DC digital output module for controlling loads of 5-60 VDC. Provides 4000...

Opto 22 901105 Quad Pak 4-Channel DC Digital Output Module  Quad Pak 4-channel DC digital output ...

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$36.99
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Opto 22 SNAP-AOA-23-iSRC Analog Output Module 2-Ch 4-20mA Isolated

Opto 22 SNAP-AOA-23-iSRC Analog Output Module 2-Ch 4-20mA Isolated Provides two channels of isolated 4-20 mA current output with built-in loop sourcing. Compatible with SNAP...

Opto 22 SNAP-AOA-23-iSRC Analog Output Module 2-Ch 4-20mA Isolated Provides two channels of isola...

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Opto 22 SNAP-AIARMS 2-Channel 0-10A RMS AC/DC Analog Input Module

Opto 22 SNAP-AIARMS 2-Channel 0-10A RMS AC/DC Analog Input Module Features two channels of 0-10 amp RMS AC/DC input for monitoring AC line current using...

Opto 22 SNAP-AIARMS 2-Channel 0-10A RMS AC/DC Analog Input Module Features two channels of 0-10 a...

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$180.99
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Opto 22 SNAP-AOA-28 2-Ch 0-20mA Analog Current Loop Output Module

Opto 22 SNAP-AOA-28 2-Ch 0-20mA Analog Current Loop Output Module Two-channel analog current loop output module with a range of 0-20 mA per channel. Transformer...

Opto 22 SNAP-AOA-28 2-Ch 0-20mA Analog Current Loop Output Module Two-channel analog current loop...

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$157.99
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Opto 22 SNAP-AOA-28 901121 2-Channel Analog Current Output 0-20mA

Opto 22 SNAP-AOA-28 901121 2-Channel Analog Current Output 0-20mA Two-channel analog current loop output module with a range of 0-20 mA per channel. Transformer and...

Opto 22 SNAP-AOA-28 901121 2-Channel Analog Current Output 0-20mA Two-channel analog current loo...

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$157.99
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Opto 22 SNAP-AITM 901112 Thermocouple Analog Input Module 2-Channel

Opto 22 SNAP-AITM 901112 Thermocouple Analog Input Module 2-Channel 2-channel analog input module configurable for Type E, J, or K thermocouple inputs or millivolt signals...

Opto 22 SNAP-AITM 901112 Thermocouple Analog Input Module 2-Channel 2-channel analog input module...

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$90.99
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Opto 22 SNAP-AIV 2-Channel -10 to +10VDC Analog Input Module

Opto 22 SNAP-AIV 2-Channel -10 to +10VDC Analog Input Module Two-channel analog voltage input module with selectable ranges of -10 to +10 VDC or -5...

Opto 22 SNAP-AIV 2-Channel -10 to +10VDC Analog Input Module Two-channel analog voltage input mod...

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$45.99
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Opto 22 SNAP-ODC5SRC 4-Channel DC Digital Sourcing Output Module

Opto 22 SNAP-ODC5SRC 4-Channel DC Digital Sourcing Output Module Provides four isolated channels of DC digital output for loads from 5 to 60 VDC in...

Opto 22 SNAP-ODC5SRC 4-Channel DC Digital Sourcing Output Module Provides four isolated channels ...

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$54.99
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Opto 22 SNAP-ODC5SRC 901099 4-Channel DC Digital Sourcing Output

Opto 22 SNAP-ODC5SRC 901099 4-Channel DC Digital Sourcing Output Provides four channels of 5-60 VDC digital output in a source configuration, each switching a separate...

Opto 22 SNAP-ODC5SRC 901099 4-Channel DC Digital Sourcing Output Provides four channels of 5-60 V...

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$54.99
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Opto 22 SNAP-AIMA 2-Channel Analog Current Input Module -20 to +20mA

Opto 22 SNAP-AIMA 2-Channel Analog Current Input Module -20 to +20mA Two-channel analog current input module for a range of -20 to +20 mA per...

Opto 22 SNAP-AIMA 2-Channel Analog Current Input Module -20 to +20mA Two-channel analog current i...

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$112.99
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Opto 22 SNAP-AOA-23 2-Ch 4-20mA Analog Current Loop Output Module

Opto 22 SNAP-AOA-23 2-Ch 4-20mA Analog Current Loop Output Module Two-channel analog current loop output module with a nominal range of 4-20 mA per channel....

Opto 22 SNAP-AOA-23 2-Ch 4-20mA Analog Current Loop Output Module Two-channel analog current loop...

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$54.99
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Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module

Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module 2-channel analog input module configurable for Type E, J, or K thermocouple inputs or millivolt signals (-150...

Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module 2-channel analog input module config...

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$63.99
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Opto 22 SNAP-B8MC 8-Module Rack w/Extra Terminal Block

Opto 22 SNAP-B8MC 8-Module Rack w/Extra Terminal Block SNAP B-Series 8-module rack with an extra terminal block for common field wiring connections. Mounts a compatible...

Opto 22 SNAP-B8MC 8-Module Rack w/Extra Terminal Block SNAP B-Series 8-module rack with an extra ...

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$45.99
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Opto 22 SNAP-B3000-ENET Ethernet I/O Brain PLC Controller Module

Opto 22 SNAP-B3000-ENET Ethernet I/O Brain PLC Controller Module Compact Ethernet I/O brain for data acquisition, logic control, and analog/digital/serial I/O functions. Supports 10/100 Mbps...

Opto 22 SNAP-B3000-ENET Ethernet I/O Brain PLC Controller Module Compact Ethernet I/O brain for d...

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$157.99
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Opto 22 6000-B3000-ENET Ethernet I/O Brain Controller Module

Opto 22 6000-B3000-ENET Ethernet I/O Brain Controller Module Compact Ethernet I/O brain for data acquisition, logic control, and analog/digital/serial I/O functions. Supports 10/100 Mbps Ethernet...

Opto 22 6000-B3000-ENET Ethernet I/O Brain Controller Module Compact Ethernet I/O brain for data ...

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$360.99
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Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller Analog Digital Serial

Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller Analog Digital SerialCase has scratches Functions as an intelligent PAC brain for data acquisition and control with analog, digital,...

Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller Analog Digital SerialCase has scratches Functions ...

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$225.99
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Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller PLC

Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller PLC Functions as an intelligent PAC brain for data acquisition and control with analog, digital, and serial I/O modules....

Opto 22 SNAP-PAC-EB2 Ethernet Brain Controller PLC Functions as an intelligent PAC brain for data...

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Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module 901112

Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module 901112 2-channel analog input module configurable for Type E, J, or K thermocouple inputs or millivolt signals...

Opto 22 SNAP-AITM 2-Channel Thermocouple Analog Input Module 901112 2-channel analog input module...

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$135.99
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Opto 22 SNAP-PS5 5V 4A Logic Power Supply Module 120VAC Input

Opto 22 SNAP-PS5 5V 4A Logic Power Supply Module 120VAC Input  Provides a stable 5VDC logic power supply for SNAP PAC systems and compatible Opto...

Opto 22 SNAP-PS5 5V 4A Logic Power Supply Module 120VAC Input  Provides a stable 5VDC logic power...

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$45.99
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Opto 22 901139 5V 4 Amps Logic Power Supply 95-130 VAC

Opto 22 901139 5V 4 Amps Logic Power Supply 95-130 VAC  Used condition, with normal signs of wear. Comes as shown, please check pics.

Opto 22 901139 5V 4 Amps Logic Power Supply 95-130 VAC  Used condition, with normal signs of wear...

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$54.99
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Opto 22 SNAP-PS24 24VDC Power Supply 120VAC Input 0.75A

Opto 22 SNAP-PS24 24VDC Power Supply 120VAC Input 0.75A Provides 24 VDC power at 0.75 amps for SNAP PAC S-series controllers or SNAP analog modules....

Opto 22 SNAP-PS24 24VDC Power Supply 120VAC Input 0.75A Provides 24 VDC power at 0.75 amps for SN...

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$45.99
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Opto 22 SNAP-B16MC 16-Module Rack Extra Terminal Block

Opto 22 SNAP-B16MC 16-Module Rack Extra Terminal Block Mounts a compatible SNAP brain and up to sixteen SNAP I/O modules, including analog, digital, and serial...

Opto 22 SNAP-B16MC 16-Module Rack Extra Terminal Block Mounts a compatible SNAP brain and up to s...

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$72.99
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Opto 22 SNAP-PAC-RCK16 16-Slot I/O Module Rack Panel/DIN Mount

Opto 22 SNAP-PAC-RCK16 16-Slot I/O Module Rack Panel/DIN Mount Rack for mounting a SNAP PAC brain or controller and up to sixteen SNAP I/O modules....

Opto 22 SNAP-PAC-RCK16 16-Slot I/O Module Rack Panel/DIN Mount Rack for mounting a SNAP PAC brain...

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Keyence NR-XJ1 Battery Charger (No Power Plug)

Keyence NR-XJ1 Battery Charger (No Power Plug) Charger for the Keyence NR-XB1 series lithium-ion battery. Designed for use with the NR-X series of multi-input data...

Keyence NR-XJ1 Battery Charger (No Power Plug) Charger for the Keyence NR-XB1 series lithium-ion ...

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$63.99
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SIEMENS 6ES7590-1AC40-0AA0 SIMATIC S7-1500 Mounting Rail 245mm PLC DIN Aluminum

SIEMENS 6ES7590-1AC40-0AA0 SIMATIC S7-1500 Mounting Rail 245mm PLC DIN Aluminum• Compatible with Siemens SIMATIC S7-1500 series PLCs and accessories.• 245mm (approx. 9.6 inches) aluminum mounting...

SIEMENS 6ES7590-1AC40-0AA0 SIMATIC S7-1500 Mounting Rail 245mm PLC DIN Aluminum• Compatible with ...

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$49.99
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KEYENCE NR-XU1 AC Adapter for NR-X100W NR-XJ1 Multi-Input Data Logger

KEYENCE NR-XU1 AC Adapter for NR-X100W NR-XJ1 Multi-Input Data Logger• AC power adapter designed specifically for Keyence NR-X100W and NR-XJ1 multi-input data loggers.• Provides a...

KEYENCE NR-XU1 AC Adapter for NR-X100W NR-XJ1 Multi-Input Data Logger• AC power adapter designed ...

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$45.99
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EMERSON DeltaV KJ4001X1-CA1 Standard I/O Terminal Block 12P0623X062

EMERSON DeltaV KJ4001X1-CA1 Standard I/O Terminal Block 12P0623X062 Used condition, with normal signs of wear. Comes as shown, please check pics.

EMERSON DeltaV KJ4001X1-CA1 Standard I/O Terminal Block 12P0623X062 Used condition, with normal s...

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$27.99
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EMERSON DeltaV KJ3224X1-EA1 Series 2 Thermocouple Terminal Block

EMERSON DeltaV KJ3224X1-EA1 Series 2 Thermocouple Terminal Block• Series 2 thermocouple terminal block for Emerson DeltaV distributed control systems.• Designed for hazardous atmospheres, certified for...

EMERSON DeltaV KJ3224X1-EA1 Series 2 Thermocouple Terminal Block• Series 2 thermocouple terminal ...

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$157.99
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EMERSON DeltaV KJ3222X1-BA1 AI 8-Ch 4-20mA HART Series 2 Module

EMERSON DeltaV KJ3222X1-BA1 AI 8-Ch 4-20mA HART Series 2 Module• 8-channel analog input module for Emerson DeltaV distributed control systems.• Designed to accept 4-20mA signals...

EMERSON DeltaV KJ3222X1-BA1 AI 8-Ch 4-20mA HART Series 2 Module• 8-channel analog input module fo...

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$135.99
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EMERSON DeltaV KJ3224X1-BA1 Series 2 Thermocouple mV 8 Channel Module

EMERSON DeltaV KJ3224X1-BA1 Series 2 Thermocouple mV 8 Channel Module• Series 2 thermocouple / millivolt input module for Emerson DeltaV distributed control systems.• Features 8...

EMERSON DeltaV KJ3224X1-BA1 Series 2 Thermocouple mV 8 Channel Module• Series 2 thermocouple / mi...

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$360.99
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EMERSON DeltaV KJ3002X1-BA1 Analog Input 8 Channel 4-20mA HART Card

EMERSON DeltaV KJ3002X1-BA1 Analog Input 8 Channel 4-20mA HART Card• 8-channel analog input module for Emerson DeltaV distributed control systems.• Designed to interface with 2-wire...

EMERSON DeltaV KJ3002X1-BA1 Analog Input 8 Channel 4-20mA HART Card• 8-channel analog input modul...

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$157.99
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EMERSON DeltaV KJ3002X1-BB1 Analog Output 8-Channel 4-20mA

EMERSON DeltaV KJ3002X1-BB1 Analog Output 8-Channel 4-20mA• 8-channel analog output module for Emerson DeltaV distributed control systems.• Delivers precise 4-20mA signals for controlling field devices...

EMERSON DeltaV KJ3002X1-BB1 Analog Output 8-Channel 4-20mA• 8-channel analog output module for Em...

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$180.99
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EMERSON DeltaV KJ3004X1-EA1 Fieldbus H1 Terminal Block

EMERSON DeltaV KJ3004X1-EA1 Fieldbus H1 Terminal Block• Fieldbus H1 terminal block designed for Emerson DeltaV distributed control systems.• Used to connect Fieldbus H1 devices to...

EMERSON DeltaV KJ3004X1-EA1 Fieldbus H1 Terminal Block• Fieldbus H1 terminal block designed for E...

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$67.99
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EMERSON DeltaV KJ3001X1-BK1 Discrete Output 115/230VAC High Side Module

EMERSON DeltaV KJ3001X1-BK1 Discrete Output 115/230VAC High Side Module• 8-channel discrete output module for Emerson DeltaV distributed control systems.• Designed to output 115/230VAC signals for...

EMERSON DeltaV KJ3001X1-BK1 Discrete Output 115/230VAC High Side Module• 8-channel discrete outpu...

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$90.99
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Showing 1 to 51 of 1795 products