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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.
  • 6ES7341-1BH01-0AE0 Siemens
    Original price $947.50 - Original price $1,970.36
    Original price
    $947.50 - $1,970.36
    $947.50 - $1,970.36
    Current price $947.50

    6ES7341-1BH01-0AE0 Siemens

    SIMATIC S7-300, CP 341 Communications processor with 20 mA interface (TTY) incl. configuration package on CD

  • 6ES7313-5BF03-0AB0 Siemens
    Original price $1,125.00 - Original price $3,485.52
    Original price
    $1,125.00 - $3,485.52
    $1,125.00 - $3,485.52
    Current price $1,125.00

    6ES7313-5BF03-0AB0 Siemens

    SIMATIC S7-300, CPU 313C, Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 3 high-speed counters (30 kHz), Integr. power supply 24 V DC, wor...

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  • 6ES7314-1AF10-0AB0 Siemens
    Original price $0.00 - Original price $330.00
    Original price
    $330.00
    $0.00 - $330.00
    Current price $330.00

    6ES7314-1AF10-0AB0 Siemens

    SIMATIC S7-300, CPU 314 CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 48 KBYTE WORKING MEMORY MICRO MEMORY CARD NECESSARY

  • 6ES7312-5AC00-0AB0 Siemens
    Original price $0.00 - Original price $546.75
    Original price
    $546.75
    $0.00 - $546.75
    Current price $546.75

    6ES7312-5AC00-0AB0 Siemens

    SIMATIC S7, CPU 312 IFM CENTRAL PROCESSING UNIT WITH 10 DI/6 DO, 1 X 20 PIN., COUNTER, FREQUENCY MEASUREMENT INTEGR. POWER SUPPLY 24V DC 6 KBYTES W...

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  • 6ES7314-1AG14-0AB0 Siemens
    Original price $3,594.60 - Original price $3,843.00
    Original price
    $3,594.60 - $3,843.00
    $3,594.60 - $3,843.00
    Current price $3,594.60

    6ES7314-1AG14-0AB0 Siemens

    SIMATIC S7-300, CPU 314 CPU WITH MPI INTERFACE, INTEGRATED 24V DC POWER SUPPLY, 128 KBYTE WORKING MEMORY, MICRO MEMORY CARD NECESSARY

  • 6ES7314-1AF11-0AB0 Siemens
    Original price $300.00 - Original price $547.25
    Original price
    $300.00 - $547.25
    $300.00 - $547.25
    Current price $300.00

    6ES7314-1AF11-0AB0 Siemens

    SIMATIC S7-300, CPU 314 CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 64 KBYTE WORKING MEMORY MICRO MEMORY CARD NECESSARY

  • 6ES7312-1AE13-0AB0 Siemens
    Original price $337.01 - Original price $500.50
    Original price
    $500.50
    $337.01 - $500.50
    Current price $500.50

    6ES7312-1AE13-0AB0 Siemens

    SIMATIC S7-300, CPU 312 Central processing unit with MPI, Integr. power supply 24 V DC, Work memory 32 KB, Micro Memory Card required

  • 6ES7313-1AD03-0AB0 Siemens
    Original price $0.00 - Original price $409.75
    Original price
    $409.75
    $0.00 - $409.75
    Current price $409.75

    6ES7313-1AD03-0AB0 Siemens

    SIMATIC S7-300, CPU 313 Central processing unit with integr. Power supply 24 V DC, work memory 12 KB

  • 6ES7314-1AE01-0AB0 Siemens
    Original price $365.15 - Original price $530.85
    Original price
    $365.15 - $530.85
    $365.15 - $530.85
    Current price $365.15

    6ES7314-1AE01-0AB0 Siemens

    SIMATIC S7-300, CPU 314 CPU W.MULTI POINT INTERFACE MPI INTEGRATED 24 V DC POWER SUPPLY 24 KBYTE WORKING MEMORY

  • 6ES7414-4HR14-0AB0 Siemens
    Original price $1,048.85 - Original price $4,505.15
    Original price
    $1,048.85 - $4,505.15
    $1,048.85 - $4,505.15
    Current price $1,048.85

    6ES7414-4HR14-0AB0 Siemens

    Simatic S7-400H, CPU 414-4H PG Central Unit FOR S7-400H 4 InterfaceS: 1 MPI/DP, 1 DP A. 2 FOR SYNC Modules 12 MB Memory (2 MB CODE/10 MB DATA) ****...

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  • 6ES7417-4HL04-0AB0 Siemens
    Original price $0.00 - Original price $2,449.98
    Original price
    $2,449.98
    $0.00 - $2,449.98
    Current price $2,449.98

    6ES7417-4HL04-0AB0 Siemens

    SIMATIC S7-400H, CPU 417H Central processing unit for S7-400H 4 interfaces: 1 MPI/DP, 1 DP and 2 for sync modules 20 MB memory (10 MB data/10 MB pr...

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  • 6ES7414-4HJ04-0AB0 Siemens
    Original price $5,330.40 - Original price $5,629.50
    Original price
    $5,629.50
    $5,330.40 - $5,629.50
    Current price $5,629.50

    6ES7414-4HJ04-0AB0 Siemens

    SIMATIC S7-400H, CPU 414H Central processing unit for S7-400H and S7-400F/FH, 4 interfaces: 1 MPI/DP, 1 DP and 2 for sync modules, 1.4 MB memory (7...

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  • 6ES7417-4HL00-0AB0 Siemens
    Original price $0.00 - Original price $4,811.00
    Original price
    $4,811.00
    $0.00 - $4,811.00
    Current price $4,811.00

    6ES7417-4HL00-0AB0 Siemens

    SIMATIC S7-400H, CPU 417H CENTRAL UNIT FOR S7-400H 4 INTERFACES: 1 MPI/DP, 1 DP A. 2 FOR SYNC MODULES 4MB MEMORY (2MB CODE/2MB DATA)

  • 6ES7416-5HS06-0AB0 Siemens
    Original price $4,586.09 - Original price $4,664.25
    Original price
    $4,586.09 - $4,664.25
    $4,586.09 - $4,664.25
    Current price $4,586.09

    6ES7416-5HS06-0AB0 Siemens

    SIMATIC S7-400H, CPU 416-5H, central processing unit for S7-400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2 for sync modules, 16 M...

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  • 6ES7410-5HX08-0AB0 Siemens
    Original price $4,746.47 - Original price $5,999.99
    Original price
    $5,999.99
    $4,746.47 - $5,999.99
    Current price $5,999.99

    6ES7410-5HX08-0AB0 Siemens

    SIMATIC PCS 7, CPU 410-5H Process Automation, central processing unit for S7-400 and S7-400H/F/FH, 5 interfaces: 2x PN, 1x DP, 2x for sync modules ...

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  • 6ES7414-4HM14-0AB0 Siemens
    Original price $1,851.58 - Original price $2,643.66
    Original price
    $1,851.58 - $2,643.66
    $1,851.58 - $2,643.66
    Current price $1,851.58

    6ES7414-4HM14-0AB0 Siemens

    SIMATIC S7-400H, CPU 414H central processing unit for S7-400H and S7-400F/FH, 4 interfaces: 1 MPI/DP, 1 DP and 2 for sync modules, 2.8 MB memory (1...

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  • 6ES7416-2XN05-0AB0 Siemens
    Original price $779.98 - Original price $3,552.39
    Original price
    $779.98 - $3,552.39
    $779.98 - $3,552.39
    Current price $779.98

    6ES7416-2XN05-0AB0 Siemens

    SIMATIC S7-400, CPU 416-2 Central processing unit with: Work memory 5.6 MB, (2.8 MB code, 2.8 MB data), 1st interface MPI/DP 12 Mbit/s, 2nd interfa...

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  • 6ES7416-3XL00-0AB0 Siemens
    Original price $737.50 - Original price $11,055.35
    Original price
    $737.50 - $11,055.35
    $737.50 - $11,055.35
    Current price $737.50

    6ES7416-3XL00-0AB0 Siemens

    SIMATIC S7-400, CPU 416-3 Work memory 3.2 MB, (1.6 MB code, 1.6 MB data) 1st interface MPI/DP 12 Mbit/s, 2nd interface PROFIBUS DP, 3rd interface f...

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  • 6ES7417-4XT05-0AB0 Siemens
    Original price $5,046.91 - Original price $6,847.50
    Original price
    $6,847.50
    $5,046.91 - $6,847.50
    Current price $6,847.50

    6ES7417-4XT05-0AB0 Siemens

    SIMATIC S7-400, CPU 417-4 Central processing unit with: Work memory 30 MB, (15 MB code; 15 MB data) 1st interface MPI 12 Mbit/s; 2nd interface PROF...

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  • 6ES7416-2XK04-0AB0 Siemens
    Original price $2,180.50 - Original price $10,152.00
    Original price
    $2,180.50 - $10,152.00
    $2,180.50 - $10,152.00
    Current price $2,180.50

    6ES7416-2XK04-0AB0 Siemens

    SIMATIC S7-400, CPU 416-2 Central processing unit with: Work memory 2.8 MB, (1.4 MB code, 1.4 MB data), 1st interface MPI/DP 12 Mbit/s, 2nd interfa...

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  • 6ES7414-3EM06-0AB0 Siemens
    Original price $6,435.00 - Original price $18,609.30
    Original price
    $6,435.00 - $18,609.30
    $6,435.00 - $18,609.30
    Current price $6,435.00

    6ES7414-3EM06-0AB0 Siemens

    SIMATIC S7-400, CPU 414-3 PN/DP Central processing unit with: Work memory 4 MB, (2 MB code, 2 MB data), interfaces: 1st interface MPI/DP 12 Mbit/s,...

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  • 6ES7414-3XM05-0AB0 Siemens
    Original price $2,980.00 - Original price $11,998.50
    Original price
    $2,980.00 - $11,998.50
    $2,980.00 - $11,998.50
    Current price $2,980.00

    6ES7414-3XM05-0AB0 Siemens

    SIMATIC S7-400, CPU 414-3 Central processing unit with: Work memory 2.8 MB, (1.4 MB code, 1.4 MB data), 1st interface MPI/DP 12 Mbit/s, 2nd interfa...

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  • 6ES7486-3AA00-0AB0 Siemens
    Original price $0.00 - Original price $3,832.50
    Original price
    $3,832.50
    $0.00 - $3,832.50
    Current price $3,832.50

    6ES7486-3AA00-0AB0 Siemens

    SIMATIC M7-400, CPU486-3 CENTRAL PROCESSING UNIT WITH PENTIUM 75 MHZ, MPI INTERFACE 2 IF MODULE POSITIONS

  • 6ES7412-3HJ14-0AB0 Siemens
    Original price $3,419.98 - Original price $4,512.48
    Original price
    $3,419.98 - $4,512.48
    $3,419.98 - $4,512.48
    Current price $3,419.98

    6ES7412-3HJ14-0AB0 Siemens

    SIMATIC S7-400H, CPU 412-3H Central processing unit for S7-400H and S7-400F/FH, 3 interfaces: 1 MPI/DP and 2 for sync modules, 768 KB memory (256 K...

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  • 6ES7417-4HL01-0AB0 Siemens
    Original price $3,600.00 - Original price $18,260.29
    Original price
    $3,600.00 - $18,260.29
    $3,600.00 - $18,260.29
    Current price $3,600.00

    6ES7417-4HL01-0AB0 Siemens

    SIMATIC S7-400H, CPU 417H CENTRAL UNIT FOR S7-400H 4 INTERFACES: 1 MPI/DP, 1 DP A. 2 FOR SYNC MODULES 4MB MEMORY (2MB CODE/2MB DATA)

  • 6ES7412-5HK06-0AB0 Siemens
    Original price $4,898.38 - Original price $7,657.07
    Original price
    $7,657.07
    $4,898.38 - $7,657.07
    Current price $7,657.07

    6ES7412-5HK06-0AB0 Siemens

    SIMATIC S7-400H, CPU 412-5H, central processing unit for S7-400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2 for sync modules, 1 MB...

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  • 6ES7414-2XK05-0AB0 Siemens
    Original price $5,293.19 - Original price $11,329.58
    Original price
    $5,293.19 - $11,329.58
    $5,293.19 - $11,329.58
    Current price $5,293.19

    6ES7414-2XK05-0AB0 Siemens

    SIMATIC S7-400, CPU 414-2 Central processing unit with: Work memory 1 MB, (0.5 MB code, 0.5 MB data), 1st interface MPI/DP 12 Mbit/s, 2nd interface...

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  • 6ES7416-2FK04-0AB0 Siemens
    Original price $0.00 - Original price $612.30
    Original price
    $612.30
    $0.00 - $612.30
    Current price $612.30

    6ES7416-2FK04-0AB0 Siemens

    SIMATIC S7-400, CPU 416F-2 Central processing unit with: work memory 2.8 MB, (1.4 MB code, 1.4 MB data), 1st interface MPI/DP 12 Mbit/s, 2nd interf...

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  • 6ES7412-2XJ05-0AB0 Siemens
    Original price $1,750.00 - Original price $8,398.50
    Original price
    $1,750.00 - $8,398.50
    $1,750.00 - $8,398.50
    Current price $1,750.00

    6ES7412-2XJ05-0AB0 Siemens

    SIMATIC S7-400, CPU 412-2 Central processing unit with: Work memory 512 KB, (256 KB code, 256 KB data), 1st interface MPI/DP 12 Mbit/s, 2nd interfa...

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  • 6ES7414-2XG03-0AB0 Siemens
    Original price $562.50 - Original price $7,499.93
    Original price
    $562.50 - $7,499.93
    $562.50 - $7,499.93
    Current price $562.50

    6ES7414-2XG03-0AB0 Siemens

    SIMATIC S7-400, CPU 414-2 256 KB WORKING MEMORY (128 KB CODE, 128 KB DATA) 1. INTERFACE MPI/DP 12 MBIT/S 2. INTERFACE DP

  • 6ES7412-2XG00-0AB0 Siemens
    Original price $1,249.98 - Original price $7,709.55
    Original price
    $1,249.98 - $7,709.55
    $1,249.98 - $7,709.55
    Current price $1,249.98

    6ES7412-2XG00-0AB0 Siemens

    SIMATIC S7-400, CPU 412-2 144 KB WORKING MEMORY (72 KB CODE, 72 KB DATA) 1. INTERFACE MPI/DP 12 MBIT/S 2. INTERFACE DP

  • 6ES7416-2XK01-0AB0 Siemens
    Original price $0.00 - Original price $5,057.50
    Original price
    $0.00 - $5,057.50
    $0.00 - $5,057.50
    Current price $5,057.50

    6ES7416-2XK01-0AB0 Siemens

    SIMATIC S7-400, CPU 416-2 DP CENTRAL PROCESSING UNIT WITH: MULTI-POINT MPI INTERFACE INTEGR. PROFIBUS DP INTERFACE 0.8 MB WORKING MEMORY

  • 6ES7215-1AG31-0XB0 Siemens
    Original price $0.00 - Original price $1,733.80
    Original price
    $1,733.80
    $0.00 - $1,733.80
    Current price $1,733.80

    6ES7215-1AG31-0XB0 Siemens

    SIMATIC S7-1200, CPU 1215C, compact CPU, DC/DC/DC, 2 PROFINET ports, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 0.5A; 2 AI 0-10 V DC, 2 AO 0-20 mA ...

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  • 6ES7215-1AF40-0XB0 Siemens
    Original price $1,737.50 - Original price $2,367.20
    Original price
    $1,737.50 - $2,367.20
    $1,737.50 - $2,367.20
    Current price $1,737.50

    6ES7215-1AF40-0XB0 Siemens

    SIMATIC S7-1200F, CPU 1215 FC, compact CPU, DC/DC/DC, 2 PROFINET ports, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 0.5A; 2 AI 0-10 V DC, 2 AO 0-20 ...

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  • 6ES7214-1HG31-0XB0 Siemens
    Original price $737.50 - Original price $2,930.40
    Original price
    $737.50 - $2,930.40
    $737.50 - $2,930.40
    Current price $737.50

    6ES7214-1HG31-0XB0 Siemens

    SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/relay, onboard I/O: 14 DI 24 V DC; 10 DO relay 2 A; 2 AI 0-10 V DC, Power supply: AC 20.4-28.8V DC, ...

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  • 6ES7214-1AG31-0XB0 Siemens
    Original price $1,147.50 - Original price $4,285.70
    Original price
    $1,147.50 - $4,285.70
    $1,147.50 - $4,285.70
    Current price $1,147.50

    6ES7214-1AG31-0XB0 Siemens

    SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/DC, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Progr...

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