Industrial Automation » Programmable Logic Controllers (PLC)

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Used thermostat

  • Trusted Seller
    Hoffman/Pentair 71170 ATEMNO Temperature Control

    Hoffman/Pentair 71170 ATEMNO Temperature Control Switch/ Thermostat *NEW*

    • Manufacturer: Hoffmann

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $75 USD
    Suwanee, GA
  • Trusted Seller
    Honeywell UDC3000 Versa pro

    Honeywell UDC3000 Versa pro

    • Manufacturer: Honeywell
    • Model: UDC

    “Used, in working condition when taken out of service.” Honeywell UDC3000 Versa Pro Temperature Controller DC300K00A01000000 Honeywell UDC3000 Versa Pro Temperature Controller DC300K00A01000000 Shipping Shipping ...

    $400 USD
    Fleetwood, PA
  • Trusted Seller
    T921D-1008 | Honeywell THERMOSTAT

    T921D-1008 | Honeywell THERMOSTAT

    • Manufacturer: Honeywell

    Honeywell T921D-1008 THERMOSTAT Honeywell T921D-1008 THERMOSTAT THERMOSTAT 24VAC 135OHM 56-84DEGREE F T921D1008 THERMOSTAT 135 OHM 56-84 DEGREE F 24 VAC THERMOSTAT 24VAC 135OHM 56-84DEGREE F TEMPERATURE SETTING R...

    Fujian, China
  • Trusted Seller
    RWF40.000A97 | SIEMENS Compact Universal

    RWF40.000A97 | SIEMENS Compact Universal Controllers

    • Manufacturer: Siemens
    • Model: RWF40.000A97

    SIEMENS RWF40.000A97 Compact Universal Controllers SIEMENS RWF40.000A97 Compact Universal Controllers The RWF40... is used primarily for the control of temperature or pressure in oil- or gasfired heating plants. ...

    Fujian, China
  • Trusted Seller
    EMERSON XC-726HC-2B POWER ASSY

    EMERSON XC-726HC-2B POWER ASSY

    • Manufacturer: Emerson

    POWER ASSY EMERSON XC-726HC-2B POWER ASSY XC-726HC-2B, T-Series Power Assemblies White-Rodgers Expansion Valve Parts include replacement parts and interchangeable components Features White-Rodgers Expansion Valve...

    Fujian, China
  • Trusted Seller
    M3575R-H33BF | BONITRON Braking Load

    M3575R-H33BF | BONITRON Braking Load Module

    • Manufacturer: BONITRON

    BONITRON M3575R-H33BF Braking Load Module BONITRON M3575R-H33BF Braking Load Module The operation of the M3575R Resistive Load Module is passive in that there are no parameters or adjustments that can be made bef...

    Fujian, China
  • STEGO ZR01172.0-01 Thermostat

    STEGO ZR01172.0-01 Thermostat

    • Manufacturer: stego

    STEGO ZR01172.0-01 Thermostat. Excellent condition.

    $15 USD
    Rockwall, TX
  • HELEOS Temp Cont Rd Hd

    HELEOS Temp Cont Rd Hd 164050-0230, Watlow Firerod, Klixon Switch (4240)

    • Manufacturer: Watlow Heleos Klixon

    HELEOS Temp Cont Rd Hd & Watlow Firerod L1 0935 (4240) All items are new, old stock. See pictures for more detail. - Manufacturer: Heleos / Watlow / Klixon - Model #: 164050-0230 - Model: Heleos Temp Cont Rd H...

    $250 USD
    Goleta, CA
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    1414-CLM20AHDAB

      Allen-Bradley 1414-CLM20AHDAB ,1414CLM20AHDAB Application-specific products Power & Energy Management Solutions (PEMS) DUCT LOW LIMIT THERMOSTAT

      Shenzhen, China
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      Reliance Electric 1SU41003

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
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      Reliance Electric INT9171

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
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      RELIANCE ELECTRIC 86466-74S

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
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      RELIANCE ELECTRIC 80142921TB

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
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      Reliance Electric 0-52803-2

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
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      Reliance Electric 86474-S

      • Manufacturer: Reliance Electric

      Connect the motor shunt field supply leads F1 and F2 to controllerterminals TB1L2/F1 and A2/F2, respectively. See Figure 34.Some Reliance shunt wound DC motors are supplied with dualvoltage, reconnectable fields,...

      Xiamen, China
    12

    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.