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Used electronic controls

  • Trusted Seller
    Allen-Bradley 194R-NN030P3 30 Amp Disconnect

    Allen-Bradley 194R-NN030P3 30 Amp Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    Used Allen-Bradley 194R-NN030P3 30 Amp Disconnect Switch Series B Maximum Fuse Cartridge Size 30 Max Voltage: 600VAC, 250VDC Ampere Rating: 30A Maximum Short Circuit Prospective Fault Current: 100kA

    $225 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 194R-NN100P3 IEC Disconnect

    Allen-Bradley 194R-NN100P3 IEC Disconnect

    • Manufacturer: Allen-Bradley
    • Model: 194R

    Used Allen-Bradley 194R-NN100P3 IEC Disconnect 100 Amp, Open Style 600 VAC 250 VDC

    $775 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 194R-NA200P3 F BS88

    Allen Bradley 194R-NA200P3 F BS88 32AMP 660V 3P Open Style Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    Used Allen Bradley 194R-NA200P3 Fused BS88 32AMP 660V 3P Open Style Disconnect Switch Includes 194R-HS4E Disconnect Switch Handle: With Defeater Red/Yellow Series A IP66 NEMA Type 3R/3/12/4/4X

    $105 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 194R-FJ060P3 60 Amp Enclosed

    Allen-Bradley 194R-FJ060P3 60 Amp Enclosed Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    Allen-Bradley 194R-FJ060P3 60 Amp Enclosed Disconnect Switch. 60 A 600 VA 600 VAC 800 VDC 50/60 Hz P/N 40788-309-75 Class J Fused Water tight, dust tight enclosure Maximum HP Ratings 200/230 V, 3PH, 15 HP ...

    $850 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 800H-HR5B 30.5mm 2-Position

    Allen Bradley 800H-HR5B 30.5mm 2-Position Selector Switch

    • Manufacturer: Allen-Bradley
    • Model: 800H

    Allen Bradley 800H-HR5B 30.5mm 2-Position Selector Switch Non-Illuminated 2NO, 2NC Type: 4/4X/13 Spring Return Right

    $110 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 800H-DR6B Push Button Mushroom

    Allen-Bradley 800H-DR6B Push Button Mushroom Head Red

    • Manufacturer: Allen-Bradley
    • Model: 800H

    Allen-Bradley 800H-DR6B Push Button Mushroom Head Red. Bootless Mushroom Head, Red Type: 4, 4x, 13 2 N.O., 2 N.C. Series F

    $105 USD
    Millis, MA
  • Num Num 0263900003 16I

    Num Num 0263900003 16I

    • Manufacturer: NUM

    “Excellent working condition” Upgrade your digital control systems with the Num 0263900003 16I Digital Module. Engineered for superior performance and reliability, this digital module is an essential component fo...

    $600 USD
    Acworth, GA
  • Siemens - Electronics Module 6ES7138-4FB04-0AB0

    Siemens - Electronics Module 6ES7138-4FB04-0AB0

    • Manufacturer: Siemens
    • Model: 6ES

    ELECTRONICS MODULE SIMATIC DP FOR ET200S 4 F-DO PROFISAFE DC 24V/2A 30 MM WIDTH UP TO PL E (ISO13849) UP TO SIL 3 (IEC 61508) ALSO USEABLE IN PROFINET- NETWORKS WITH IM151-3 HF-FAIL-SAFE SYSTEMS S7 DP **100% Test...

    $950 USD
    Progreso Lakes, TX
  • ALLEN BRADLEY 100S-C16EJ32BC ($94.99/EACH OBO)

    ALLEN BRADLEY 100S-C16EJ32BC ($94.99/EACH OBO)

    • Manufacturer: Allen-Bradley
    • Model: 100S

    “Very good conditions.” 100SC16EJ32BC SAFETY CONTACTOR 16 A 24V50/60HZ/24VDC ELEC CL 3 NORMALLY OPEN POWER POLES 24V DC ELECTRONIC 3 NOC & 2 NCC LINE SIDE COIL TERMINATION BIFURACATED CONTACT

    $95 USD
    Waukesha, WI
  • Trusted Seller
    Allen Bradley 100S-C30EJ23C Safety Contactor

    Allen Bradley 100S-C30EJ23C Safety Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    Used Allen Bradley 100S-C30EJ23C Safety Contactor. 30 A 24V50/60HZ/24VDC ELEC CL 3 NORMALLY OPEN POWER POLES 24V DC ELECTRONIC 2 NOC & 3 NCC LINE SIDE COIL TERMINATION STANDARD CONTACT

    $210 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 1746-P2-C Rack Mount Power

    Allen-Bradley 1746-P2-C Rack Mount Power Supply SLC 500

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    Used Allen-Bradley 1746-P2-C Rack Mount Power Supply SLC 500 SLC 500 Power Supply Series C Line Voltage: 85-132VAC~ 170-265VAC 50/60 Hz Output: 5A@ 5VDC ...

    $315 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 1794-PS1 Power Supply -95633803

    Allen-Bradley 1794-PS1 Power Supply -95633803

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Used Allen-Bradley 1794-PS1 Power Supply - 95633803. Part#: 95633803 Series A Input: 120/230 VAC NOM, 0.7/0.4A Max, 50/60Hz Output: 24 VDC, 1A Max

    $105 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 2711P-RDT10C PANIELVIEW PLUS

    Allen Bradley 2711P-RDT10C PANIELVIEW PLUS 1000 10.4 Inch Display Terminal

    • Manufacturer: Allen-Bradley
    • Model: 2711P-RDT10C

    Used Allen Bradley 2711P-RDT10C PANIELVIEW PLUS 1000 10.4 Inch Display Terminal Touchscreen Display Module Only 640x480 Pixels Color Display Operator Interface PanelView Plus 6 May Include Some Surface Scratches,...

    $575 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 2711-T9C1X Panelview 900 Touch

    Allen-Bradley 2711-T9C1X Panelview 900 Touch Screen Operator Interface

    • Manufacturer: Allen-Bradley
    • Model: 2711-T9C1

    Used Allen-Bradley 2711-T9C1X Panelview 900 Touch Screen Operator Interface Color Touch/DH Terminal 9-inch Remote I/O Communication & RS-232 Printer Port 100-240 VAC power Operator Interface Touch Color LCD W/RI/...

    $440 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 1606-XL480E-3 Power Supply

    Allen-Bradley 1606-XL480E-3 Power Supply

    • Manufacturer: Allen-Bradley
    • Model: 1606

    Used Allen- Bradley 1606-XL480E-3 Power Supply. Input: 3AC, 480V, 1.5A/ Phase 50-60Hz (operational Range): 408...576VAC Output: DC 24-28V/20A; Factory Set: 24.0V; Cont. Power 480W; Peak Power: 600W

    $415 USD
    Millis, MA
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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.