VB Industrial Supply has your surplus and used instrumentation covered. Whether it's a Circuit Board, Controller, Gauges, Lab Supplies, Sensors we carry the top brands.

Instrumentation

Showing 1 to 51 of 3927 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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Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN

Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN  NPN open-collector output (4 channels) with an operating voltage of 24 VDC. Multiple response time settings: 200...

Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN  NPN open-collector output (4 channels) wit...

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$49.99
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Keyence CZ-V21 RGB Digital Sensor Amplifier Unit NPN

Keyence CZ-V21 RGB Digital Sensor Amplifier Unit NPN NPN open-collector output (4 channels) with an operating voltage of 24 VDC. Response time settings include HIGH...

Keyence CZ-V21 RGB Digital Sensor Amplifier Unit NPN NPN open-collector output (4 channels) with ...

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Keyence FS-V32 Digital Fiber Optic Sensor Amplifier Unit NPN

Keyence FS-V32 Digital Fiber Optic Sensor Amplifier Unit NPN Operates on 12–24VDC, drawing up to 40mA of current. Expansion unit allows connection of up to...

Keyence FS-V32 Digital Fiber Optic Sensor Amplifier Unit NPN Operates on 12–24VDC, drawing up to ...

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$18.99
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Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN Unit

Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN Unit  Operates on 24 VDC with reverse-polarity protection. Multiple response time settings: 200 µs (HIGH SPEED), 1...

Keyence CZ-V21A RGB Digital Sensor Amplifier Unit NPN Unit  Operates on 24 VDC with reverse-polar...

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$54.99
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Balluff BOSS50 PL-5 B01-NN Photoelectric Sensor NPN 10-30VDC

Balluff BOSS50 PL-5 B01-NN Photoelectric Sensor NPN 10-30VDC  Operates on 10-30VDC power supply for versatile industrial applications. Tested for functionality and operates as intended, with...

Balluff BOSS50 PL-5 B01-NN Photoelectric Sensor NPN 10-30VDC  Operates on 10-30VDC power supply f...

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$36.99
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Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Unit

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Unit  Operates on 12–24VDC with dual 7-segment digital displays for easy setup and monitoring. Features multiple...

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Unit  Operates on 12–24VDC with dua...

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$22.99
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Turck BI7-Q08-AN6X2-V2131 Inductive Sensor NPN 10-30VDC M8 7mm

Turck BI7-Q08-AN6X2-V2131 Inductive Sensor NPN 10-30VDC M8 7mm  Rectangular Q08 design with an active face on top and a 7mm sensing range. Features an NPN,...

Turck BI7-Q08-AN6X2-V2131 Inductive Sensor NPN 10-30VDC M8 7mm  Rectangular Q08 design with an ac...

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$54.99
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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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Optex BGS-Z30CN Photoelectric Sensor 50-300mm NPN M8

Optex BGS-Z30CN Photoelectric Sensor 50-300mm NPN M8 Adjustable sensing distance from 50mm to 300mm via a 4-turn potentiometer. Features an NPN output and connects via...

Optex BGS-Z30CN Photoelectric Sensor 50-300mm NPN M8 Adjustable sensing distance from 50mm to 300...

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$31.99
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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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$63.99
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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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$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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Keyence LV-11SA Ultra-Small Digital Laser Sensor Amplifier NPN

Keyence LV-11SA Ultra-Small Digital Laser Sensor Amplifier NPN Operates on 12–24 VDC and is compatible with a variety of Keyence laser sensor heads, such as...

Keyence LV-11SA Ultra-Small Digital Laser Sensor Amplifier NPN Operates on 12–24 VDC and is compa...

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$31.99
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Keyence LV-11SA, LV-S71T, LV-S71R Digital Laser Sensor System

Keyence LV-11SA, LV-S71T, LV-S71R Digital Laser Sensor System Amplifier (LV-11SA) is an ultra-small, NPN main unit compatible with the included sensor heads. Sensor heads (LV-S71T...

Keyence LV-11SA, LV-S71T, LV-S71R Digital Laser Sensor System Amplifier (LV-11SA) is an ultra-sma...

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$180.99
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Keyence PZ-V32 Photoelectric Sensor Multi-Reflective NPN M8

Keyence PZ-V32 Photoelectric Sensor Multi-Reflective NPN M8  Detects objects from 5 to 300 mm and features an automatic push-button sensitivity adjustment. Selectable LIGHT-ON/DARK-ON operation mode...

Keyence PZ-V32 Photoelectric Sensor Multi-Reflective NPN M8  Detects objects from 5 to 300 mm and...

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$31.99
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Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam

Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam Used with a corresponding transmitter (LV-S71T) and amplifier (e.g., LV-N series) for a complete system. Visible red...

Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam Used with a corresponding transmitter...

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$45.99
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Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection

Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection Features a flexible, free-cut 2-meter Tough-Flex cable for easy installation. Small M6 threaded head allows...

Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection Features a flexible, free-cut ...

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Keyence LV-S71T Digital Laser Sensor Head Transmitter Thrubeam

Keyence LV-S71T Digital Laser Sensor Head Transmitter Thrubeam Works with a corresponding receiver (LV-S71R) and an amplifier (e.g., LV-N series) for a complete system. Utilizes...

Keyence LV-S71T Digital Laser Sensor Head Transmitter Thrubeam Works with a corresponding receive...

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$45.99
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Lot of 4 Keyence FS-N Series Fiber Optic Sensor Amplifiers (1x FS-N11N, 3x FS-N12N)

Lot of 4 Keyence FS-N Series Fiber Optic Sensor Amplifiers (1x FS-N11N, 3x FS-N12N) All units feature NPN outputs and are designed for use with...

Lot of 4 Keyence FS-N Series Fiber Optic Sensor Amplifiers (1x FS-N11N, 3x FS-N12N) All units fea...

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$135.99
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Keyence FS-N12N Digital Fiber Optic Sensor Amplifier NPN Expansion

Keyence FS-N12N Digital Fiber Optic Sensor Amplifier NPN Expansion Connects to an FS-N11N main unit for additional sensing points. Offers multiple selectable response times from...

Keyence FS-N12N Digital Fiber Optic Sensor Amplifier NPN Expansion Connects to an FS-N11N main un...

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$45.99
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Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam

Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam Used with a corresponding transmitter (LV-S71T) and amplifier (e.g., LV-N series) for a complete system. Utilizes a...

Keyence LV-S71R Compact Laser Sensor Head Receiver Thrubeam Used with a corresponding transmitter...

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$67.99
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Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection

Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection Features a flexible, free-cut 2-meter Tough-Flex cable for easy installation. Small M6 threaded head allows...

Keyence FU-67TZ Fiber Optic Sensor Thread M6 2m Parallel Detection Features a flexible, free-cut ...

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$31.99
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Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Offers multiple selectable response times from 50 μs (HIGH SPEED) to 16 ms (MEGA). Connects to...

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Offers multiple selectable response...

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$22.99
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Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Expansion Unit

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Expansion Unit  Used condition, with normal signs of wear. Comes as shown, please check pics.

Keyence FS-N11N Digital Fiber Optic Sensor Amplifier NPN Main Expansion Unit  Used condition, wit...

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$27.99
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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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Showing 1 to 51 of 3927 products