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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.
  • 6ES7407-0DA01-0AA0 Siemens
    Original price $0.00 - Original price $923.58
    Original price
    $923.58
    $0.00 - $923.58
    Current price $923.58

    6ES7407-0DA01-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407 4A,120/230 V AC,5 V DC/4 A

  • 6SE6430-2AD31-5CA0 Siemens
    Original price $0.00 - Original price $1,590.18
    Original price
    $1,590.18
    $0.00 - $1,590.18
    Current price $1,590.18

    6SE6430-2AD31-5CA0 Siemens

    MICROMASTER 430 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ SQUARED TORQUE POWER 15 KW OVERLOAD 110% 60 S, 140% 3 S 245 X 185 X 19...

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  • 6ES7212-1AE31-0XB0 Siemens
    Original price $0.00 - Original price $972.50
    Original price
    $972.50
    $0.00 - $972.50
    Current price $972.50

    6ES7212-1AE31-0XB0 Siemens

    SIMATIC S7-1200, CPU 1212C, compact CPU, DC/DC/DC, onboard I/O: 8 DI 24 V DC; 6 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Program...

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  • 6AV2124-0XC02-0AX1 Siemens
    Original price $0.00 - Original price $3,614.84
    Original price
    $3,614.84
    $0.00 - $3,614.84
    Current price $3,614.84

    6AV2124-0XC02-0AX1 Siemens

    SIMATIC HMI TP2200 Comfort, Comfort Panel, Touch operation, 22" widescreen TFT display, 16 million colors, PROFINET interface, MPI/PROFIBUS DP inte...

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  • 6AV6542-0AD15-2AX0 Siemens
    Original price $0.00 - Original price $4,357.50
    Original price
    $4,357.50
    $0.00 - $4,357.50
    Current price $4,357.50

    6AV6542-0AD15-2AX0 Siemens

    SIMATIC Mobile Panel 277F IWLAN (RFID) (USA), with integrated acknowledgment button, emergency stop button, handwheel key-operated switch and two i...

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  • Original price $5,066.00 - Original price $8,893.50
    Original price
    $5,066.00 - $8,893.50
    $5,066.00 - $8,893.50
    Current price $5,066.00

    6AV2124-0QC02-0AX1 Siemens

    SIMATIC HMI TP1500 Comfort, Comfort Panel, Touch operation, 15" widescreen TFT display, 16 million colors, PROFINET interface, MPI/PROFIBUS DP inte...

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  • 6GK5204-2BB10-2AA3 Siemens
    Original price $737.50 - Original price $1,750.00
    Original price
    $737.50 - $1,750.00
    $737.50 - $1,750.00
    Current price $737.50

    6GK5204-2BB10-2AA3 Siemens

    Scalance x204-2, managed ie switch, 4 x 10/100mbit/s rj45 ports, 2 x 100mbit/s multimode bfoc, led diagnostics, error signal contact with set butto...

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  • 6EP3436-8SB00-0AY0 Siemens
    Original price $300.00 - Original price $357.47
    Original price
    $300.00 - $357.47
    $300.00 - $357.47
    Current price $300.00

    6EP3436-8SB00-0AY0 Siemens

    SITOP PSU8200 24 V/20 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A

  • 6SL3210-1KE12-3UB2 Siemens
    Original price $625.00 - Original price $1,787.50
    Original price
    $625.00 - $1,787.50
    $625.00 - $1,787.50
    Current price $625.00

    6SL3210-1KE12-3UB2 Siemens

    SINAMICS G120C RATED POWER 0,75KW WITH 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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  • 6SL3040-0MA00-0AA1 Siemens
    Original price $300.00 - Original price $3,000.00
    Original price
    $300.00 - $3,000.00
    $300.00 - $3,000.00
    Current price $300.00

    6SL3040-0MA00-0AA1 Siemens

    SINAMICS CONTROL UNIT CU320 WITHOUT COMPACT FLASH CARD

  • 6SN1118-0DH23-0AA1 Siemens
    Original price $550.00 - Original price $3,600.00
    Original price
    $550.00 - $3,600.00
    $550.00 - $3,600.00
    Current price $550.00

    6SN1118-0DH23-0AA1 Siemens

    SIMODRIVE 611-D CLOSED-LOOP PLUG-IN PERFORMANCE CONTROL UNIT,2-AXES,FOR DIGITAL DRIVES,FEED+MAIN SPINDLE DRIVES WITH DIRECT MEASURING SYSTEM VOLTAG...

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  • Original price $2,933.64 - Original price $17,105.65
    Original price
    $2,933.64 - $17,105.65
    $2,933.64 - $17,105.65
    Current price $2,933.64

    6AV2124-0QC02-0AX0 Siemens

    SIMATIC HMI TP1500 COMFORT, COMFORT PANEL, TOUCH OPERATION, 15" WIDESCREEN-TFT-DISPLAY, 16 MIL. COLORS, PROFINET INTERFACE, MPI/PROFIBUS DP INTERFA...

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  • 6ES7314-5AE03-0AB0 Siemens
    Original price $687.50 - Original price $10,218.00
    Original price
    $687.50 - $10,218.00
    $687.50 - $10,218.00
    Current price $687.50

    6ES7314-5AE03-0AB0 Siemens

    SIMATIC S7-300, CPU 314 IFM COMPACT CPU WITH MPI, 16DI/16DO, 4AI/1AO, 2 X 40 PIN, INTEGRATED 24V DC POWER SUPPLY, 32 KBYTE WORKING MEMORY

  • 6ES7214-1BG40-0XB0 Siemens
    Original price $702.00 - Original price $1,125.00
    Original price
    $702.00 - $1,125.00
    $702.00 - $1,125.00
    Current price $702.00

    6ES7214-1BG40-0XB0 Siemens

    SIMATIC S7-1200, CPU 1214C, compact CPU, AC/DC/relay, onboard I/O: 14 DI 24 V DC; 10 DO relay 2 A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at ...

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  • 6ES7211-1AE31-0XB0 Siemens
    Original price $747.50 - Original price $2,321.00
    Original price
    $747.50 - $2,321.00
    $747.50 - $2,321.00
    Current price $747.50

    6ES7211-1AE31-0XB0 Siemens

    SIMATIC S7-1200, CPU 1211C, compact CPU, DC/DC/DC, onboard I/O: 6 DI 24 V DC; 4 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Program...

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  • 6ES5100-8MA01 Siemens
    Original price $0.00 - Original price $467.47
    Original price
    $467.47
    $0.00 - $467.47
    Current price $467.47

    6ES5100-8MA01 Siemens

    SIMATIC S5, CPU 100 FOR S5-100U PC W.POWER SUPPLY UNIT 24V/9V DC W/O INSTRUCTION MANUAL

  • 6AV6644-0BA01-2AX1 Siemens
    Original price $0.00 - Original price $5,685.00
    Original price
    $5,685.00
    $0.00 - $5,685.00
    Current price $5,685.00

    6AV6644-0BA01-2AX1 Siemens

    SIMATIC MP 377 12" Key Multi Panel, Windows CE 5.0 12" color TFT display 12 MB configuration memory configurable from WinCC flexible 2007 New key a...

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  • 6ES7138-4FA04-0AB0 Siemens
    Original price $300.00 - Original price $1,295.10
    Original price
    $300.00 - $1,295.10
    $300.00 - $1,295.10
    Current price $300.00

    6ES7138-4FA04-0AB0 Siemens

    SIMATIC DP, Electronics module f. ET200S, 4/8 F-DI PROFIsafe, 24 V DC, 30 mm overall width, up to Category 4 (EN 954-1)/ SIL3 (IEC61508)/PLE (ISO13...

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  • 6ES7531-7KF00-0AB0 Siemens
    Original price $932.43 - Original price $932.50
    Original price
    $932.50
    $932.43 - $932.50
    Current price $932.50

    6ES7531-7KF00-0AB0 Siemens

    SIMATIC S7-1500, analog input module AI 8xU/I/RTD/TC ST, 16 bit resolution, accuracy 0.3%, 8 channels in groups of 8, 4 channels for RTD measuremen...

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  • 6DL3100-8AC Siemens
    Original price $300.00 - Original price $7,492.50
    Original price
    $300.00 - $7,492.50
    $300.00 - $7,492.50
    Current price $300.00

    6DL3100-8AC Siemens

    ADDFEM (front end module) PROFIBUS device with high-speed I/O functions, redundant, FEF (front end function)

  • 6SN1122-0BA11-0AA1 Siemens
    Original price $875.00 - Original price $3,780.09
    Original price
    $875.00 - $3,780.09
    $875.00 - $3,780.09
    Current price $875.00

    6SN1122-0BA11-0AA1 Siemens

    SIMODRIVE 611-A PLUG-IN CLOSED-LOOP CONTROL UNIT FOR INDUCTION MOTOR DRIVES UNIVERSAL VERSION

  • 3RA6120-1BP32 Siemens
    Original price $0.00 - Original price $568.75
    Original price
    $0.00 - $568.75
    $0.00 - $568.75
    Current price $568.75

    3RA6120-1BP32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 110...240 V AC/DC 50...60 Hz 0.32...1.25 A IP20 Connection main circuit: screw terminal Connection aux...

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  • 6GK5612-0BA10-2AA3 Siemens
    Original price $1,250.00 - Original price $3,570.23
    Original price
    $1,250.00 - $3,570.23
    $1,250.00 - $3,570.23
    Current price $1,250.00

    6GK5612-0BA10-2AA3 Siemens

    SCALANCE S612 module for protection of devices and components intrinsic safety automation technology and for protection of industrial communication...

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  • 6GK5212-2BB00-2AA3 Siemens
    Original price $2,311.10 - Original price $4,625.70
    Original price
    $2,311.10 - $4,625.70
    $2,311.10 - $4,625.70
    Current price $2,311.10

    6GK5212-2BB00-2AA3 Siemens

    SCALANCE X212-2, managed IE switch, 12x 10/100 Mbit/s RJ45 ports, 2x 100 Mbit/s Multimode BFOC, LED diagnostics, error-signaling contact with set b...

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