Industrial Automation » Programmable Logic Controllers (PLC)

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Used sensors, transmitters and controllers

  • 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
  • Trusted Seller
    1056-01-22-38-HT | Emerson Dual Channel

    1056-01-22-38-HT | Emerson Dual Channel Transmitter

    • Manufacturer: Emerson

    EMERSON 1056-01-22-38-HT Dual Channel Transmitter EMERSON 1056-01-22-38-HT Dual Channel Transmitter Expandable to two channels of liquid analytical measurements: pH/ORP, Conductivity, Free Chlorine, Total Chlorin...

    Fujian, China
  • Trusted Seller
    990-10-XX-01-00 MOD:283278-01 | Bently Nevada

    990-10-XX-01-00 MOD:283278-01 | Bently Nevada Vibration Transmitter

    • Manufacturer: Bently Nevada

    Bently Nevada 990-10-XX-01-00 MOD:283278-01 Vibration Transmitter Bently Nevada 990-10-XX-01-00 MOD:283278-01 Vibration Transmitter Integrated Proximitor Sensor Requires no External Unit

    Fujian, China
  • Trusted Seller
    ENDRESS & HAUSER FMU862-R1A1A1

    ENDRESS & HAUSER FMU862-R1A1A1

    • Manufacturer: Endress+Hauser

    Ultrasonic Transmitter Endress & Hauser Prosonic FMU862 Ultrasonic Transmitter Prosonic FMU 862 ultrasonic transmitters are for use with the Prosonic FDU 86 family of sensors

    Fujian, China
  • Trusted Seller
    VEGA BR52.XXGP1GHKMXX

    VEGA BR52.XXGP1GHKMXX

    • Manufacturer: Vega

    Pressure Transmitter Vega VEGQBAR 52 BR52.XXGP1GHKMXX Vegabar 52 Pressure Transmitter 12-36v-dc The VEGA VEGABAR 52 is a Pressure Transmitter for the measurement of gauge pressure and absolute pressure. Products ...

    Fujian, China
  • Trusted Seller
    1769-IF4/B | Analog Module

    1769-IF4/B | Analog Module

    • Manufacturer: Automation

    1769-IF4/B Analog Module 1769-IF4/B Analog Module It is an input module that needs Belden or equivalent cables for wiring. The 1769-IF4 analog input module can support differential inputs, single-ended sensor and...

    Fujian, China
  • Trusted Seller
    SM910 | Hollysys Power Supply

    SM910 | Hollysys Power Supply Module

    • Manufacturer: Hollysys

    Hollysys SM910 Power Supply Module Hollysys SM910 Power Supply Module Integrated 24V power output: It can provide power for external sensors or transmitters, etc.  Integrated 24V power output: It can provide pow...

    Fujian, China
  • Trusted Seller
    Bently Nevada 990-05-70-02-00

    Bently Nevada 990-05-70-02-00

    • Manufacturer: Bently Nevada
    • Model: 990-05-70-02-00

    2-Wire Vibration Transmitter Bently Nevada Vibration Transmitter 990-05-50-01-00 by General Electric 990 Vibration Transmitter Features: Integrated Proximitor Sensor Requires no External Unit Non-Isolated PROX OU...

    Fujian, China
  • Trusted Seller
    6DR2104-5 | Siemens SIPART DR21K

    6DR2104-5 | Siemens SIPART DR21K AC 115/230V

    • Manufacturer: Siemens

    Siemens 6DR2104-5 SIPART DR21K AC 115/230V Siemens 6DR2104-5 SIPART DR21K AC 115/230V The controlled variable can be any physical variable. Frequently controlled variables in process engineering are pressure, tem...

    Fujian, China
  • Trusted Seller
    HE693RTD600 | General Electric |

    HE693RTD600 | General Electric | RTD Input

    • Manufacturer: GE

    RTD Input 6 channel The HE693RTD600 allows RTD temperature sensors to be connected to the PLC directly without external signal processing such as transducers, transmitters In stock ready to ship All analog and di...

    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.