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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.
  • Original price $1,483.43 - Original price $1,483.43
    Original price
    $1,483.43
    $1,483.43 - $1,483.43
    Current price $1,483.43

    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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  • Original price $972.50 - Original price $972.50
    Original price
    $972.50
    $972.50 - $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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  • Original price $5,426.30 - Original price $5,426.30
    Original price
    $5,426.30
    $5,426.30 - $5,426.30
    Current price $5,426.30

    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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  • Original price $4,357.50 - Original price $4,357.50
    Original price
    $4,357.50
    $4,357.50 - $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 $5,066.00
    Original price
    $5,066.00
    $5,066.00 - $5,066.00
    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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  • Original price $343.75 - Original price $343.75
    Original price
    $343.75
    $343.75 - $343.75
    Current price $343.75

    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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  • Original price $300.00 - Original price $300.00
    Original price
    $300.00
    $300.00 - $300.00
    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

  • Original price $1,787.50 - Original price $1,787.50
    Original price
    $1,787.50
    $1,787.50 - $1,787.50
    Current price $1,787.50

    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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  • Original price $339.16 - Original price $339.16
    Original price
    $339.16
    $339.16 - $339.16
    Current price $339.16

    6SL3040-0MA00-0AA1 Siemens

    SINAMICS CONTROL UNIT CU320 WITHOUT COMPACT FLASH CARD

  • Original price $1,047.50 - Original price $1,047.50
    Original price
    $1,047.50
    $1,047.50 - $1,047.50
    Current price $1,047.50

    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 $2,751.55 - Original price $2,751.55
    Original price
    $2,751.55
    $2,751.55 - $2,751.55
    Current price $2,751.55

    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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  • Original price $747.50 - Original price $747.50
    Original price
    $747.50
    $747.50 - $747.50
    Current price $747.50

    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

  • Original price $652.50 - Original price $652.50
    Original price
    $652.50
    $652.50 - $652.50
    Current price $652.50

    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-Siemens-Never Used Surplus-PLC Department
    Original price $800.00 - Original price $800.00
    Original price
    $800.00
    $800.00 - $800.00
    Current price $800.00

    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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  • Original price $467.47 - Original price $467.47
    Original price
    $467.47
    $467.47 - $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

  • Original price $300.00 - Original price $300.00
    Original price
    $300.00
    $300.00 - $300.00
    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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  • Original price $519.75 - Original price $519.75
    Original price
    $519.75
    $519.75 - $519.75
    Current price $519.75

    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-Siemens-Never Used Surplus-PLC Department
    Original price $385.00 - Original price $385.00
    Original price
    $385.00
    $385.00 - $385.00
    Current price $385.00

    6DL3100-8AC Siemens

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

  • Original price $875.00 - Original price $875.00
    Original price
    $875.00
    $875.00 - $875.00
    Current price $875.00

    6SN1122-0BA11-0AA1 Siemens

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

  • Original price $568.75 - Original price $568.75
    Original price
    $568.75
    $568.75 - $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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  • Original price $2,350.65 - Original price $2,350.65
    Original price
    $2,350.65
    $2,350.65 - $2,350.65
    Current price $2,350.65

    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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  • Original price $2,311.10 - Original price $2,311.10
    Original price
    $2,311.10
    $2,311.10 - $2,311.10
    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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  • Original price $1,169.78 - Original price $1,169.78
    Original price
    $1,169.78
    $1,169.78 - $1,169.78
    Current price $1,169.78

    6SL3120-2TE15-0AA4 Siemens

    SINAMICS S120 DOUBLE MOTOR MODULE INPUT: DC 600V OUTPUT: 3AC 400V, 5A/5A FRAME SIZE: BOOKSIZE INTERNAL AIR COOLING OPTIMIZED PULSE SAMPLE AND SUPPO...

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  • Original price $300.00 - Original price $300.00
    Original price
    $300.00
    $300.00 - $300.00
    Current price $300.00

    6GK7343-1EX21-0XE0 Siemens

    Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over PROFNET IO Controllers, ISO, TCP/IP and UDP, S7 comm...

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