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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.
  • 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 $4,891.38 - Original price $5,999.99
    Original price
    $5,999.99
    $4,891.38 - $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 $2,710.76
    Original price
    $1,851.58 - $2,710.76
    $1,851.58 - $2,710.76
    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 $803.80 - Original price $3,552.39
    Original price
    $803.80 - $3,552.39
    $803.80 - $3,552.39
    Current price $803.80

    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 $4,566.17 - Original price $6,847.50
    Original price
    $6,847.50
    $4,566.17 - $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 $2,609.32 - Original price $5,047.95
    Original price
    $2,609.32 - $5,047.95
    $2,609.32 - $5,047.95
    Current price $2,609.32

    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 $4,725.00 - Original price $5,293.19
    Original price
    $5,293.19
    $4,725.00 - $5,293.19
    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 $627.85
    Original price
    $627.85
    $0.00 - $627.85
    Current price $627.85

    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 $1,777.80
    Original price
    $1,777.80
    $0.00 - $1,777.80
    Current price $1,777.80

    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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  • 6ES7214-1BG31-0XB0 Siemens
    Original price $0.00 - Original price $550.00
    Original price
    $550.00
    $0.00 - $550.00
    Current price $550.00

    6ES7214-1BG31-0XB0 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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  • 6ES7214-1AF40-0XB0 Siemens
    Original price $0.00 - Original price $1,622.50
    Original price
    $0.00 - $1,622.50
    $0.00 - $1,622.50
    Current price $1,622.50

    6ES7214-1AF40-0XB0 Siemens

    SIMATIC S7-1200F, CPU 1214 FC, 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, Pr...

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  • 6ES7212-1HD30-0XB0 Siemens
    Original price $0.00 - Original price $1,215.00
    Original price
    $1,215.00
    $0.00 - $1,215.00
    Current price $1,215.00

    6ES7212-1HD30-0XB0 Siemens

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

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  • 6ES7215-1HG40-0XB0 Siemens
    Original price $1,069.58 - Original price $2,435.30
    Original price
    $1,069.58 - $2,435.30
    $1,069.58 - $2,435.30
    Current price $1,069.58

    6ES7215-1HG40-0XB0 Siemens

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

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  • 6ES7215-1AG40-0XB0 Siemens
    Original price $972.50 - Original price $2,880.00
    Original price
    $972.50 - $2,880.00
    $972.50 - $2,880.00
    Current price $972.50

    6ES7215-1AG40-0XB0 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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  • 6ES7214-1AE30-0XB0 Siemens
    Original price $697.35 - Original price $2,132.36
    Original price
    $697.35 - $2,132.36
    $697.35 - $2,132.36
    Current price $697.35

    6ES7214-1AE30-0XB0 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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  • 6ES7212-1HE31-0XB0 Siemens
    Original price $2,407.53 - Original price $2,772.06
    Original price
    $2,407.53 - $2,772.06
    $2,407.53 - $2,772.06
    Current price $2,407.53

    6ES7212-1HE31-0XB0 Siemens

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

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  • 6ES7212-1BD30-0XB0 Siemens
    Original price $2,291.44 - Original price $2,435.40
    Original price
    $2,291.44 - $2,435.40
    $2,291.44 - $2,435.40
    Current price $2,291.44

    6ES7212-1BD30-0XB0 Siemens

    SIMATIC S7-1200, CPU 1212C, compact CPU, AC/DC/relay, onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at 47...

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  • 6ES7212-1HF40-0XB0 Siemens
    Original price $0.00 - Original price $810.00
    Original price
    $810.00
    $0.00 - $810.00
    Current price $810.00

    6ES7212-1HF40-0XB0 Siemens

    SIMATIC S7-1200, CPU 1212FC, COMPACT CPU, DC/DC/RLY, ONBOARD I/O: 8 DI 24V DC 6 DO RELAY 2A 2 AI 0 - 10V DC, POWER SUPPLY: DC 20.4 - 28.8 V DC, PRO...

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  • 6ES7214-1HG40-0XB0 Siemens
    Original price $770.00 - Original price $997.50
    Original price
    $997.50
    $770.00 - $997.50
    Current price $997.50

    6ES7214-1HG40-0XB0 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: DC 20.4-28.8V DC, ...

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  • 6ES7214-1AG40-0XB0 Siemens
    Original price $625.00 - Original price $997.50
    Original price
    $625.00 - $997.50
    $625.00 - $997.50
    Current price $625.00

    6ES7214-1AG40-0XB0 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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  • 6ES7211-1BD30-0XB0 Siemens
    Original price $819.28 - Original price $1,250.00
    Original price
    $819.28 - $1,250.00
    $819.28 - $1,250.00
    Current price $819.28

    6ES7211-1BD30-0XB0 Siemens

    SIMATIC S7-1200, CPU 1211C, compact CPU, AC/DC/relay, onboard I/O: 6 DI 24 V DC; 4 DO relay 2A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at 47-...

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  • 6ES7212-1BE40-0XB0 Siemens
    Original price $547.25 - Original price $750.00
    Original price
    $547.25 - $750.00
    $547.25 - $750.00
    Current price $547.25

    6ES7212-1BE40-0XB0 Siemens

    SIMATIC S7-1200, CPU 1212C, compact CPU, AC/DC/relay, onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at 47...

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  • 6ES7212-1AE40-0XB0 Siemens
    Original price $513.70 - Original price $700.00
    Original price
    $513.70 - $700.00
    $513.70 - $700.00
    Current price $513.70

    6ES7212-1AE40-0XB0 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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  • 6ES7211-1AE40-0XB0 Siemens
    Original price $624.98 - Original price $1,405.00
    Original price
    $624.98 - $1,405.00
    $624.98 - $1,405.00
    Current price $624.98

    6ES7211-1AE40-0XB0 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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  • 6ES7518-4AP00-0AB0 Siemens
    Original price $4,753.98 - Original price $14,250.00
    Original price
    $4,753.98 - $14,250.00
    $4,753.98 - $14,250.00
    Current price $4,753.98

    6ES7518-4AP00-0AB0 Siemens

    SIMATIC S7-1500, CPU 1518-4 PN/DP, Central processing unit with work memory 4 MB for program and 20 MB for data, 1st interface: PROFINET IRT with 2...

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  • 6ES7517-3UP00-0AB0 Siemens
    Original price $14,740.80 - Original price $17,811.80
    Original price
    $14,740.80 - $17,811.80
    $14,740.80 - $17,811.80
    Current price $14,740.80

    6ES7517-3UP00-0AB0 Siemens

    SIMATIC S7-1500TF, CPU 1517TF-3 PN/DP, Central processing unit with work memory 3 MB for program and 8 MB for data, 1st interface: PROFINET IRT wit...

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  • 6ES7517-3TP00-0AB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7517-3TP00-0AB0 Siemens

    SIMATIC S7-1500T, CPU 1517T-3 PN/DP, Central processing unit with work memory 3 MB for program and 8 MB for data, 1st interface: PROFINET IRT with ...

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  • 6ES7517-3FP00-0AB0 Siemens
    Original price $4,760.00 - Original price $6,448.50
    Original price
    $6,448.50
    $4,760.00 - $6,448.50
    Current price $6,448.50

    6ES7517-3FP00-0AB0 Siemens

    SIMATIC S7-1500F, CPU 1517F-3 PN/DP, Central processing unit with Work memory 3 MB for Program and 8 MB for data, 1st interface: PROFINET IRT with ...

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  • 6ES7517-3AP00-0AB0 Siemens
    Original price $0.00 - Original price $9,892.50
    Original price
    $0.00 - $9,892.50
    $0.00 - $9,892.50
    Current price $9,892.50

    6ES7517-3AP00-0AB0 Siemens

    SIMATIC S7-1500, CPU 1517-3 PN/DP, Central processing unit with work memory 2 MB for Program and 8 MB for data, 1st interface: PROFINET IRT with 2-...

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  • 6ES7516-3FN00-0AB0 Siemens
    Original price $3,599.98 - Original price $4,200.00
    Original price
    $3,599.98 - $4,200.00
    $3,599.98 - $4,200.00
    Current price $3,599.98

    6ES7516-3FN00-0AB0 Siemens

    SIMATIC S7-1500F, CPU 1516F-3 PN/DP, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 1.5 MB FOR PROGRAM AND 5 MB FOR DATA, 1. INTERFACE, PROFINET IRT W...

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  • 6ES7516-3FN02-0AB0 Siemens
    Original price $3,937.50 - Original price $4,201.37
    Original price
    $3,937.50 - $4,201.37
    $3,937.50 - $4,201.37
    Current price $3,937.50

    6ES7516-3FN02-0AB0 Siemens

    SIMATIC S7-1500F, CPU 1516F-3 PN/DP, central processing unit with 1.5 MB work memory for program and 5 MB for data, 1st interface: PROFINET IRT wit...

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  • 6ES7516-3FN01-0AB0 Siemens
    Original price $2,469.35 - Original price $3,600.00
    Original price
    $2,469.35 - $3,600.00
    $2,469.35 - $3,600.00
    Current price $2,469.35

    6ES7516-3FN01-0AB0 Siemens

    SIMATIC S7-1500F, CPU 1516F-3 PN/DP, Central processing unit with work memory 1.5 MB for program and 5 MB for data, 1st interface: PROFINET IRT wit...

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  • 6ES7515-2UM01-0AB0 Siemens
    Original price $3,563.98 - Original price $9,775.74
    Original price
    $3,563.98 - $9,775.74
    $3,563.98 - $9,775.74
    Current price $3,563.98

    6ES7515-2UM01-0AB0 Siemens

    SIMATIC S7-1500T, CPU 1515TF-2 PN, Central processing unit with work memory 750 KB for program and 3 MB for data, 1st interface: PROFINET IRT with ...

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