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Siemens

Shop our collection of surplus Siemens PLCs. These industrial control systems have been used in a variety of industrial settings and have been fully tested for functionality and reliability. With models available, including the popular S7-300 and S7-1200 series, we have the perfect solution for your automation needs. Don't miss out on this opportunity to save on cost while still getting the industry-leading technology from Siemens. Browse our stock today and find the PLC that fits your specific needs.

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  • 6AV6642-0BD01-3AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,022.66 - $1,022.66
    $1,022.66
    $1,022.66 - $1,022.66
    $1,022.66

    6AV6642-0BD01-3AX0 Siemens

    SIMATIC TP 177B 4" Color PN/DP TFT 256 Color-16: 9-display, MPI/PROFIBUS DP protocol RS 485/RS 422/USB interface Ethernet 10/100 interface Printer ...

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    $1,022.66 - $1,022.66
    $1,022.66
    $1,022.66 - $1,022.66
    $1,022.66
  • 6EP1436-2BA00 Siemens-Siemens-Never Used Surplus-PLC Department
    $375.23 - $375.23
    $375.23
    $375.23 - $375.23
    $375.23

    6EP1436-2BA00 Siemens

    SITOP power 20 A, Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/20 A

    $375.23 - $375.23
    $375.23
    $375.23 - $375.23
    $375.23
  • 6AV6642-0DC01-1AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6642-0DC01-1AX0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6EP1436-2BA10 Siemens-Power Supply-Siemens-Never Used Surplus-PLC Department
    $497.80 - $497.80
    $497.80
    $497.80 - $497.80
    $497.80

    6EP1436-2BA10 Siemens

    SITOP PSU300S 20 A STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 24 V DC/20 A

    $497.80 - $497.80
    $497.80
    $497.80 - $497.80
    $497.80
  • 6AV6642-0DC01-1AX1 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6642-0DC01-1AX1 Siemens

    SIMATIC OP 177B 6" DP Blue mode STN display Touch and Key MPI/PROFIBUS DP protocol RS 485/RS 422/USB interface Printer interface Slot for MMC confi...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6EP1437-2BA20 Siemens-Siemens-Never Used Surplus-PLC Department
    $695.40 - $695.40
    $695.40
    $695.40 - $695.40
    $695.40

    6EP1437-2BA20 Siemens

    SITOP PSU300S 40A STABILIZED POWER SUPPLY INPUT: 400-500 V 3AC OUTPUT: 24 V DC/40 A

    $695.40 - $695.40
    $695.40
    $695.40 - $695.40
    $695.40
  • 6AV6643-0DD01-1AX1 Siemens-Siemens-Never Used Surplus-PLC Department
    $759.91 - $759.91
    $759.91
    $759.91 - $759.91
    $759.91

    6AV6643-0DD01-1AX1 Siemens

    SIMATIC MP 277 10" Key Multi Panel with retentive memory 10.4" TFT display 6 MB configuration memory, configurable with WinCC flexible 2005 Standar...

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    $759.91 - $759.91
    $759.91
    $759.91 - $759.91
    $759.91
  • 6AV6644-0AC01-2AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6644-0AC01-2AX0 Siemens

    SIMATIC MP 377 19" TOUCH MULTIPANEL, WINDOWS CE 5.0 19" COLOR-TFT-DISPLAY 12 MB USER MEMORY CONFIGURABLE FROM WINCC FLEXIBLE 2007

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6AV6647-0AA11-3AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6647-0AA11-3AX0 Siemens

    SIMATIC HMI KTP400 BASIC MONO PN, BASIC PANEL, KEY AND TOUCH OPERATION, 4" STN DISPLAY, 4 GRAY SCALES, PROFINET INTERFACE, CONFIGURATION FROM WINCC...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6AV6647-0AB11-3AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6647-0AB11-3AX0 Siemens

    SIMATIC HMI KTP600 BASIC MONO PN, BASIC PANEL, KEY AND TOUCH OPERATION, 6" STN DISPLAY, 4 GRAY SCALE, PROFINET INTERFACE, CONFIGURATION FROM WINCC ...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6AV6648-0AC11-3AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV6648-0AC11-3AX0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6AV6648-0BC11-3AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    $459.84 - $459.84
    $459.84
    $459.84 - $459.84
    $459.84

    6AV6648-0BC11-3AX0 Siemens

    SIMATIC HMI SMART 700 IE, SMART Panel, Touch operation, 7" widescreen TFT display, 65536 colors, RS422/485 interface, Ethernet (RJ45) interface, wi...

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    $459.84 - $459.84
    $459.84
    $459.84 - $459.84
    $459.84
  • 6DD1600-0BA1 Siemens-Siemens-Never Used Surplus-PLC Department
    $3,634.78 - $3,634.78
    $3,634.78
    $3,634.78 - $3,634.78
    $3,634.78

    6DD1600-0BA1 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $3,634.78 - $3,634.78
    $3,634.78
    $3,634.78 - $3,634.78
    $3,634.78
  • 6DD1640-0AH0 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,955.15 - $2,955.15
    $2,955.15
    $2,955.15 - $2,955.15
    $2,955.15

    6DD1640-0AH0 Siemens

    SIMATIC TDC Signal module SM500 with 8 AO/8 AI/16 DO/16 DI/ 4 incremental encoder inputs/ 4 absolute value encoder inputs/ 6 LEDs

    $2,955.15 - $2,955.15
    $2,955.15
    $2,955.15 - $2,955.15
    $2,955.15
  • 6DD1642-0BC0 Siemens-Siemens-Never Used Surplus-PLC Department
    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00

    6DD1642-0BC0 Siemens

    SIMADYN D ANALOG OUTPUT MODULE EA12 8AO

    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00
  • 6DD1661-0AD0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6DD1661-0AD0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6DD1681-0AG2 Siemens-Siemens-Never Used Surplus-PLC Department
    $338.20 - $338.20
    $338.20
    $338.20 - $338.20
    $338.20

    6DD1681-0AG2 Siemens

    SIMATIC TDC, Binary output SB70 8 BO, DC/AC max. 120 V, LED indicators Electrical isolation

    $338.20 - $338.20
    $338.20
    $338.20 - $338.20
    $338.20
  • 6DD1681-0CA2 Siemens-Siemens-Never Used Surplus-PLC Department
    $384.73 - $384.73
    $384.73
    $384.73 - $384.73
    $384.73

    6DD1681-0CA2 Siemens

    Control system SIMADYN D SITOR-interface SE20.2, mounted directly for PG16, PG26, PT20G

    $384.73 - $384.73
    $384.73
    $384.73 - $384.73
    $384.73
  • 6DD2920-0AL0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,890.50 - $1,890.50
    $1,890.50
    $1,890.50 - $1,890.50
    $1,890.50

    6DD2920-0AL0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $1,890.50 - $1,890.50
    $1,890.50
    $1,890.50 - $1,890.50
    $1,890.50
  • 6ES5095-8MD03 Siemens-Siemens-Never Used Surplus-PLC Department
    $760.00 - $760.00
    $760.00
    $760.00 - $760.00
    $760.00

    6ES5095-8MD03 Siemens

    SIMATIC S5, Compact unit S5-95U with PROFIBUS DP slave interface

    $760.00 - $760.00
    $760.00
    $760.00 - $760.00
    $760.00
  • 6ES5242-1AA13 Siemens-Siemens-Never Used Surplus-PLC Department
    $359.10 - $359.10
    $359.10
    $359.10 - $359.10
    $359.10

    6ES5242-1AA13 Siemens

    SIMATIC S5 IP 242 COUNTER MODULE COMPACT VERSION

    $359.10 - $359.10
    $359.10
    $359.10 - $359.10
    $359.10
  • 6ES5318-8MB12 Siemens-Siemens-Never Used Surplus-PLC Department
    $419.90 - $419.90
    $419.90
    $419.90 - $419.90
    $419.90

    6ES5318-8MB12 Siemens

    SIMATIC S5, IM318-B INTERFACE SLAVE INTERFACE, FOR ET200U TO PROFIBUS-DP

    $419.90 - $419.90
    $419.90
    $419.90 - $419.90
    $419.90
  • 6ES5420-4UA13 Siemens-Siemens-Never Used Surplus-PLC Department
    $729.60 - $729.60
    $729.60
    $729.60 - $729.60
    $729.60

    6ES5420-4UA13 Siemens

    SIMATIC S5 420 DIGITAL INPUT MODULE NON-FLOATING, COMPACT VERSION U 32 INPUTS, 24V DC

    $729.60 - $729.60
    $729.60
    $729.60 - $729.60
    $729.60
  • 6ES5430-4UA13 Siemens-Siemens-Never Used Surplus-PLC Department
    $427.27 - $427.27
    $427.27
    $427.27 - $427.27
    $427.27

    6ES5430-4UA13 Siemens

    SIMATIC S5 430 DIGITAL INPUT MODULE FLOATING, COMPACT VERSION U, 32 INPUTS, 24 V DC

    $427.27 - $427.27
    $427.27
    $427.27 - $427.27
    $427.27