Industrial Automation » Programmable Logic Controllers (PLC)

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Used sensors, transmitters and controllers

  • Trusted Seller
    Process Sensors MCT 360-WP Wood

    Process Sensors MCT 360-WP Wood Moisture Transmitter

    • Manufacturer: Process Sensors

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $3,000 USD
    Suwanee, GA
  • Trusted Seller
    Honeywell XYR 5000 WG512-AG Wireless

    Honeywell XYR 5000 WG512-AG Wireless Pressure Transmitter / Field Gauge 500PSI

    • Manufacturer: Honeywell
    • Model: XYR

    “UNTESTED.” Honeywell XYR 5000 WG512-AG Wireless Pressure Transmitter / Field Gauge 500PSI Honeywell XYR 5000 WG512-AG Wireless Pressure Transmitter / Field Gauge 500PSI CLICK HERE FOR THIS ITEMS MANUAL 0-250PSI...

    $450 USD
    Fleetwood, PA
  • Trusted Seller
    4500 -METTLER TOLEDO Transmitter Nr.

    4500 -METTLER TOLEDO Transmitter Nr. 1194885/4500 / 230V~ / 115V~/24V

    • Manufacturer: Mettler - Toledo

    4500 -METTLER TOLEDO Transmitter Nr. 1194885/4500 / 230V~ / 115V~/24V 4500 -METTLER TOLEDO Transmitter Nr. 1194885/4500 / 230V~ / 115V~/24V 4500 -METTLER TOLEDO Transmitter Nr. 1194885/4500 / 230V~ / 115V~/ 24V T...

    $800 USD
    Fleetwood, PA
  • Trusted Seller
    Vaisala G1C1A1B2A0ASA

    Vaisala G1C1A1B2A0ASA

    • Manufacturer: Vaisala

    “MINOR SCRATCHES, FADED COLORS, RUST - SEE PICTURE FOR DETAILS” Vaisala G1C1A1B2A0ASA Sensor Dewpoint Transmitter Max Pressure 50 bara/725 PSIA Vaisala G1C1A1B2A0ASA Sensor Dewpoint Transmitter Max Pressure 50 ba...

    $600 USD
    Fleetwood, PA
  • Trusted Seller
    FANUC A91L-0001-0239/R122

    FANUC A91L-0001-0239/R122

    • Manufacturer: Fanuc

    FANUC Temperature Transmitter Sensor A91L-0001-0239/R122 (OEM) New in Factory Packaging. Actual Unit Shown, HUGE SAVINGS! Fast, Same Day Shipping! R3

    $600 USD
    Gilbert, IA
  • Trusted Seller
    AX410/50001 | ABB Conductivity Transmitter

    AX410/50001 | ABB Conductivity Transmitter Controller

    • Manufacturer: ABB

    ABB AX410/50001 Conductivity Transmitter Controller ABB AX410/50001 Conductivity Transmitter ControllerProduct Type : Single and dual input analyzers for conductivity and pH models Manufacturer : ABB Product No. ...

    Fujian, China
  • Trusted Seller
    TM1071D | LNIC Intelligent travel

    TM1071D | LNIC Intelligent travel transmitte

    • Manufacturer: LNIC

    LNIC TM1071D Intelligent travel transmitte The TM1071D intelligent travel transmitter can be used to demodulate single six-wire or three-wire LVDT signals. It offers the following features: One-touch zero and spa...

    Fujian, China
  • Trusted Seller
    STG740 | Honeywell Gauge Pressure

    STG740 | Honeywell Gauge Pressure Transmitters

    • Manufacturer: Honeywell

    Honeywell STG740 Gauge Pressure Transmitters Honeywell STG740 Gauge Pressure Transmitters STG70X products feature piezoresistive sensor technology combining pressure sensing with on chip temperature compensation ...

    Fujian, China
  • Trusted Seller
    STT173-BS | Honeywell Temperature Transmitter

    STT173-BS | Honeywell Temperature Transmitter

    • Manufacturer: Honeywell

    HONEYWELL STT173-BS Temperature Transmitter HONEYWELL STT173-BS Temperature Transmitter The Honeywell STT170 series of programmabletemperature transmitters provide cost-effectivesolutions for temperature monitori...

    Fujian, China
  • Trusted Seller
    VEGA VEGQBAR 52 Pressure Transmitter

    VEGA VEGQBAR 52 Pressure Transmitter

    • Manufacturer: Vega

    Pressure Transmitter VEGA VEGABAR 52 Pressure Transmitter The VEGA VEGABAR 52 is a Pressure Transmitter for the measurement of gauge pressure and absolute pressure The VEGA VEGABAR 52 is a Pressure Transmitter fo...

    Fujian, China
  • Trusted Seller
    CQ71SEN004 | Shinkawa 2-wire Transmitter

    CQ71SEN004 | Shinkawa 2-wire Transmitter

    • Manufacturer: Shinkawa

    Shinkawa CQ71SEN004 2-wire Transmitter Shinkawa CQ71SEN004 2-wire Transmitter 4 to 20 mA OUTPUT CONVERSION ACCURACY: ±1.5 % of Full Scale Range (From test signal input pin to current output) 4 to 20 mA OUTPUT CON...

    Fujian, China
  • Trusted Seller
    Siemens 6DP1230-7AA Analog Transmitter Module

    Siemens 6DP1230-7AA Analog Transmitter Module

    • Manufacturer: Siemens

    Siemens 6DP1230-7AA Analog Transmitter Module Place of Origin: GERMANY Brand Name:SIEMENS Model Number:6DP1230-7AA Catalog Description:Siemens 6DP1230-7AA Analog Transmitter Module MODULE CONDITIONING: 14 CHANGEO...

    Fujian, China
  • Trusted Seller
    STAHL 9182/20-51-11 TEMPERATURE TRANSMITTER

    STAHL 9182/20-51-11 TEMPERATURE TRANSMITTER

    • Manufacturer: Stahl

    TEMPERATURE TRANSMITTER 9182 series temperature transmitters for field circuits can be used to connect temperature sensors and potentiometers In stock ready to ship These sensor types include Pt100 sensors, therm...

    Fujian, China
  • Trusted Seller
    EA1 A AS E9740A-07 |

    EA1 A AS E9740A-07 | Yokogawa 2-wire Transmitter

    • Manufacturer: Yokogawa

    YOKOGAWA EA1*A AS E9740A-07 Signal Conditioner - 2-wire Transmitter YOKOGAWA EA1*A AS E9740A-07 2-wire Transmitter *1: The Reference Junction Compensation Sensor (RJC Sensor) is attached to ET5. Connected it to B...

    Fujian, China
  • Trusted Seller
    SINEAX V604 604-112 | GOSSEN

    SINEAX V604 604-112 | GOSSEN CAMILLE PROGRAMMABLE UNIVERSAL TRANSMITTER

    • Manufacturer: GOSSEN CAMILLE

    GOSSEN CAMILLE SINEAX V604 604-112 PROGRAMMABLE UNIVERSAL TRANSMITTER GOSSEN CAMILLE SINEAX V604 604-112 PROGRAMMABLE UNIVERSAL TRANSMITTER The universal transmitter SINEAX V 604 (Figures 1 and 2) converts the in...

    Fujian, China
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Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.