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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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  • 6ES7511-1AK01-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7511-1AK01-0AB0 Siemens

    SIMATIC S7-1500, CPU 1511-1 PN, central processing unit with work memory 150 KB for program and 1 MB for data, 1st interface: PROFINET IRT with 2-p...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6ES7511-1FK02-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7511-1FK02-0AB0 Siemens

    SIMATIC S7-1500F, CPU 1511F-1 PN, CENTRAL PROCESSING UNIT WITH WITH WORKING MEMORY 225 KB FOR PROGRAM AND 1 MB FOR DATA, 1. INTERFACE: PROFINET IRT...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6ES7511-1AK02-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $875.05 - $875.05
    $875.05
    $875.05 - $875.05
    $875.05

    6ES7511-1AK02-0AB0 Siemens

    SIMATIC S7-1500, CPU 1511-1 PN, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 150 KB FOR PROGRAM AND 1 MB FOR DATA, 1. INTERFACE: PROFINET IRT WITH 2...

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    $875.05 - $875.05
    $875.05
    $875.05 - $875.05
    $875.05
  • 6ES7510-1DJ01-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $583.30 - $583.30
    $583.30
    $583.30 - $583.30
    $583.30

    6ES7510-1DJ01-0AB0 Siemens

    SIMATIC DP, CPU 1510SP-1 PN FOR ET 200SP, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 100 KB FOR PROGRAM AND 750 KB FOR DATA, 1. INTERFACE: PROFINE...

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    $583.30 - $583.30
    $583.30
    $583.30 - $583.30
    $583.30
  • 6ES5948-3UR13 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES5948-3UR13 Siemens

    SIMATIC S5 CPU 948R FOR S5-155H, 640 KBYTE RAM

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6ES5948-3UA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,195.10 - $1,195.10
    $1,195.10
    $1,195.10 - $1,195.10
    $1,195.10

    6ES5948-3UA12 Siemens

    SIMATIC S5 CPU 948 FOR S5-155U, 640 KBYTE

    $1,195.10 - $1,195.10
    $1,195.10
    $1,195.10 - $1,195.10
    $1,195.10
  • 6ES5948-3UA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,139.98 - $1,139.98
    $1,139.98
    $1,139.98 - $1,139.98
    $1,139.98

    6ES5948-3UA11 Siemens

    CPU948 Central Processor Module for S5-155U, 640KB

    $1,139.98 - $1,139.98
    $1,139.98
    $1,139.98 - $1,139.98
    $1,139.98
  • 6ES5945-7UA23 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,853.00 - $1,853.00
    $1,853.00
    $1,853.00 - $1,853.00
    $1,853.00

    6ES5945-7UA23 Siemens

    SIMATIC S5, CPU 945 FOR S5-115U 384 KB

    $1,853.00 - $1,853.00
    $1,853.00
    $1,853.00 - $1,853.00
    $1,853.00
  • 6ES5945-7UA13 Siemens-Siemens-Never Used Surplus-PLC Department
    $774.82 - $774.82
    $774.82
    $774.82 - $774.82
    $774.82

    6ES5945-7UA13 Siemens

    SIMATIC S5, CPU 945 FOR S5-115U 256 KB

    $774.82 - $774.82
    $774.82
    $774.82 - $774.82
    $774.82
  • 6ES5945-7UA21 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,972.00 - $1,972.00
    $1,972.00
    $1,972.00 - $1,972.00
    $1,972.00

    6ES5945-7UA21 Siemens

    SIMATIC S5 CPU 945 FOR S5-115U, 384 KBYTE

    $1,972.00 - $1,972.00
    $1,972.00
    $1,972.00 - $1,972.00
    $1,972.00
  • 6ES5944-7UB21 Siemens-Siemens-Never Used Surplus-PLC Department
    $441.90 - $441.90
    $441.90
    $441.90 - $441.90
    $441.90

    6ES5944-7UB21 Siemens

    Simatic S5, CPU 944 FOR S5-115U PLC with 2 InterfaceS

    $441.90 - $441.90
    $441.90
    $441.90 - $441.90
    $441.90
  • 6ES5944-7UB11 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,130.50 - $1,130.50
    $1,130.50
    $1,130.50 - $1,130.50
    $1,130.50

    6ES5944-7UB11 Siemens

    SIMATIC S5, CPU 944 FOR S5-115U PLC WITH 1 INTERFACE

    $1,130.50 - $1,130.50
    $1,130.50
    $1,130.50 - $1,130.50
    $1,130.50
  • 6ES5945-7UA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,980.50 - $1,980.50
    $1,980.50
    $1,980.50 - $1,980.50
    $1,980.50

    6ES5945-7UA11 Siemens

    SIMATIC S5, CPU 945 FOR S5-115U 256 KB

    $1,980.50 - $1,980.50
    $1,980.50
    $1,980.50 - $1,980.50
    $1,980.50
  • 6ES5581-0EC51 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,836.00 - $1,836.00
    $1,836.00
    $1,836.00 - $1,836.00
    $1,836.00

    6ES5581-0EC51 Siemens

    SIMATIC S5,CP581/486 BASIC BOARD WITHOUT SYSTEM SOFTWARE, 4 MB, FOR OPERATION WITHOUT FAN WITH VGA AND LS-B RUNTIME PACKAGE

    $1,836.00 - $1,836.00
    $1,836.00
    $1,836.00 - $1,836.00
    $1,836.00
  • 6ES5947-3UA21 Siemens-Siemens-Never Used Surplus-PLC Department
    $379.91 - $379.91
    $379.91
    $379.91 - $379.91
    $379.91

    6ES5947-3UA21 Siemens

    SIMATIC S5, CPU 947/947 FOR S5-155U PC CENTRAL PROCESSING UNIT 947

    $379.91 - $379.91
    $379.91
    $379.91 - $379.91
    $379.91
  • 6ES5940-7SA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,193.00 - $2,193.00
    $2,193.00
    $2,193.00 - $2,193.00
    $2,193.00

    6ES5940-7SA11 Siemens

    6ES5 940-7SA11 CPU940 Processor Module

    $2,193.00 - $2,193.00
    $2,193.00
    $2,193.00 - $2,193.00
    $2,193.00
  • 6ES5946-3UA22 Siemens-Siemens-Never Used Surplus-PLC Department
    $791.35 - $791.35
    $791.35
    $791.35 - $791.35
    $791.35

    6ES5946-3UA22 Siemens

    SIMATIC S5, CPU 946 FOR S5-155U PLC

    $791.35 - $791.35
    $791.35
    $791.35 - $791.35
    $791.35
  • 6ES5947-3UA22 Siemens-Siemens-Never Used Surplus-PLC Department
    $378.10 - $378.10
    $378.10
    $378.10 - $378.10
    $378.10

    6ES5947-3UA22 Siemens

    SIMATIC S5, CPU 947 FOR S5-155U PLC

    $378.10 - $378.10
    $378.10
    $378.10 - $378.10
    $378.10
  • 6ES5928-3UB21 Siemens-Siemens-Never Used Surplus-PLC Department
    $454.10 - $454.10
    $454.10
    $454.10 - $454.10
    $454.10

    6ES5928-3UB21 Siemens

    SIMATIC S5, CPU 928B Central processing unit for S5-135U/-155U with SS slot for 2nd interface New version single-width

    $454.10 - $454.10
    $454.10
    $454.10 - $454.10
    $454.10
  • 6ES5926-5AA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,023.00 - $2,023.00
    $2,023.00
    $2,023.00 - $2,023.00
    $2,023.00

    6ES5926-5AA12 Siemens

    SIMATIC S5, 926 CPU FOR S5-150A CENTR.CONTROLLER

    $2,023.00 - $2,023.00
    $2,023.00
    $2,023.00 - $2,023.00
    $2,023.00
  • 6ES5942-7UF15 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES5942-7UF15 Siemens

    SIMATIC S5, CENTRAL PROCESSING UNIT FOR S5-115F, CPU 942F, TUV TYPE-APPROVED

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out
  • 6ES5095-8FB01 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,631.75 - $2,631.75
    $2,631.75
    $2,631.75 - $2,631.75
    $2,631.75

    6ES5095-8FB01 Siemens

    SIMATIC S5, SUBUNIT FOR FAIL-SAFE S5-95F, WITHOUT INSTRUCTIONS

    $2,631.75 - $2,631.75
    $2,631.75
    $2,631.75 - $2,631.75
    $2,631.75
  • 6ES5948-3UR21 Siemens-Siemens-Never Used Surplus-PLC Department
    $4,125.00 - $4,125.00
    $4,125.00
    $4,125.00 - $4,125.00
    $4,125.00

    6ES5948-3UR21 Siemens

    SIMATIC S5, CPU 948R CENTRAL PROCESSING UNIT FOR S5-155H, 1664 KB RAM

    $4,125.00 - $4,125.00
    $4,125.00
    $4,125.00 - $4,125.00
    $4,125.00
  • 6ES5927-3SA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $332.50 - $332.50
    $332.50
    $332.50 - $332.50
    $332.50

    6ES5927-3SA12 Siemens

    SIMATIC S5, CPU 927 for ZG 150S, 150U

    $332.50 - $332.50
    $332.50
    $332.50 - $332.50
    $332.50
  • 6ES5924-3SA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $661.20 - $661.20
    $661.20
    $661.20 - $661.20
    $661.20

    6ES5924-3SA12 Siemens

    SIMATIC S5, CPU 924 F.S5-150S,-150U CENTR.CONTROLL.

    $661.20 - $661.20
    $661.20
    $661.20 - $661.20
    $661.20
  • 6ES5926-3SA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,322.40 - $1,322.40
    $1,322.40
    $1,322.40 - $1,322.40
    $1,322.40

    6ES5926-3SA12 Siemens

    6ES5 926-3SA12 CPU926S Processor Module

    $1,322.40 - $1,322.40
    $1,322.40
    $1,322.40 - $1,322.40
    $1,322.40
  • 6ES5926-3KA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $475.00 - $475.00
    $475.00
    $475.00 - $475.00
    $475.00

    6ES5926-3KA12 Siemens

    SIMATIC S5, 926 CPU FOR 150K CENTRAL CONTROLLER

    $475.00 - $475.00
    $475.00
    $475.00 - $475.00
    $475.00
  • 6ES5927-3SA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $625.10 - $625.10
    $625.10
    $625.10 - $625.10
    $625.10

    6ES5927-3SA11 Siemens

    SIMATIC S5, 927 CPU F.S5-150S,-150U CENTR.CONTROLL.

    $625.10 - $625.10
    $625.10
    $625.10 - $625.10
    $625.10
  • 6ES5944-7UA21 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,702.40 - $1,702.40
    $1,702.40
    $1,702.40 - $1,702.40
    $1,702.40

    6ES5944-7UA21 Siemens

    SIMATIC S5, CPU 944 CPU FOR S5-115U PC RAM 96K BYTES WITH 2 PROGRAMMER PORTS

    $1,702.40 - $1,702.40
    $1,702.40
    $1,702.40 - $1,702.40
    $1,702.40
  • 6ES5944-7UA22 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,516.20 - $1,516.20
    $1,516.20
    $1,516.20 - $1,516.20
    $1,516.20

    6ES5944-7UA22 Siemens

    Simatic S5, CPU 944 F. S5-115U PLC RAM 96 KBS with 2 PROGRAMMER PORTS AVAILABLE

    $1,516.20 - $1,516.20
    $1,516.20
    $1,516.20 - $1,516.20
    $1,516.20
  • 6ES5921-3UA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $544.07 - $544.07
    $544.07
    $544.07 - $544.07
    $544.07

    6ES5921-3UA12 Siemens

    SIMATIC S5, CPU 921 CENTRAL CONTROLLER MODULE FOR CC 135U

    $544.07 - $544.07
    $544.07
    $544.07 - $544.07
    $544.07
  • 6ES5925-3SA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00

    6ES5925-3SA11 Siemens

    SIMATIC S5, CPU 925 F.S5-150S,-150U CENTR.CONTROLL.

    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00
  • 6ES5920-3UA12 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,575.10 - $1,575.10
    $1,575.10
    $1,575.10 - $1,575.10
    $1,575.10

    6ES5920-3UA12 Siemens

    SIMATIC S5, CPU 920 CENTRAL CONTROLLER MODULE F. CC 135U/155U

    $1,575.10 - $1,575.10
    $1,575.10
    $1,575.10 - $1,575.10
    $1,575.10
  • 6ES5927-3KA13 Siemens-Siemens-Never Used Surplus-PLC Department
    $332.50 - $332.50
    $332.50
    $332.50 - $332.50
    $332.50

    6ES5927-3KA13 Siemens

    SIMATIC S5, 927 CPU FOR 150K CENTRAL CONTROLLER

    $332.50 - $332.50
    $332.50
    $332.50 - $332.50
    $332.50
  • 6ES5095-8FA02 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,837.30 - $1,837.30
    $1,837.30
    $1,837.30 - $1,837.30
    $1,837.30

    6ES5095-8FA02 Siemens

    6ES5 095-8FA02 S5-95F Central Unit

    $1,837.30 - $1,837.30
    $1,837.30
    $1,837.30 - $1,837.30
    $1,837.30
  • 6ES5928-3UB11 Siemens-Siemens-Never Used Surplus-PLC Department
    $517.85 - $517.85
    $517.85
    $517.85 - $517.85
    $517.85

    6ES5928-3UB11 Siemens

    Simatic S5, CPU 928B CENTRAL CONTROLLER MODULE F. S5-135U/155U PLC

    $517.85 - $517.85
    $517.85
    $517.85 - $517.85
    $517.85
  • 6ES5943-7UB11 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,064.00 - $1,064.00
    $1,064.00
    $1,064.00 - $1,064.00
    $1,064.00

    6ES5943-7UB11 Siemens

    SIMATIC S5, CPU 943 FOR S5-115U PLC, RAM 48 KBYTES WITH 1 PROGRAMMER PORT

    $1,064.00 - $1,064.00
    $1,064.00
    $1,064.00 - $1,064.00
    $1,064.00
  • 6ES5095-8MB04 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,853.00 - $1,853.00
    $1,853.00
    $1,853.00 - $1,853.00
    $1,853.00

    6ES5095-8MB04 Siemens

    SIMATIC S5, S5-95U COMPACT UNIT WITH PROFIBUS INTERFACE

    $1,853.00 - $1,853.00
    $1,853.00
    $1,853.00 - $1,853.00
    $1,853.00
  • 6ES5095-8ME02 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,297.70 - $1,297.70
    $1,297.70
    $1,297.70 - $1,297.70
    $1,297.70

    6ES5095-8ME02 Siemens

    SIMATIC S5, S5-95U COMPACT UNIT W. PROFIBUS-DP MASTER INTERFACE INCLUDING MASTER MODULE

    $1,297.70 - $1,297.70
    $1,297.70
    $1,297.70 - $1,297.70
    $1,297.70
  • 6ES5943-7UA22 Siemens-Siemens-Never Used Surplus-PLC Department
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    6ES5943-7UA22 Siemens

    SIMATIC S5, CPU 943 F. S5-115U PLC RAM 16 KBYTES WITH 2 PROGRAMMER PORTS

    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
  • 6ES5095-8FA01 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,191.30 - $2,191.30
    $2,191.30
    $2,191.30 - $2,191.30
    $2,191.30

    6ES5095-8FA01 Siemens

    SIMATIC S5 SINGLE PLC FOR S5-95F REDUNDANT SYSTEM, W/O INSTRUCTIONS

    $2,191.30 - $2,191.30
    $2,191.30
    $2,191.30 - $2,191.30
    $2,191.30
  • 6AA5103-0AC70 Siemens-Siemens-Never Used Surplus-PLC Department
    $436.96 - $436.96
    $436.96
    $436.96 - $436.96
    $436.96

    6AA5103-0AC70 Siemens

    MICROCOMPUTER 210 D WITH MICROPROCESSOR SAB 8085 A 4K BYTES

    $436.96 - $436.96
    $436.96
    $436.96 - $436.96
    $436.96
  • 6ES5922-3UA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $408.50 - $408.50
    $408.50
    $408.50 - $408.50
    $408.50

    6ES5922-3UA11 Siemens

    SIMATIC S5 CENTRAL CONTROLLER MODULE CPU 922 F. CC 135U/155U

    $408.50 - $408.50
    $408.50
    $408.50 - $408.50
    $408.50
  • 6ES5095-8MC03 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,843.00 - $1,843.00
    $1,843.00
    $1,843.00 - $1,843.00
    $1,843.00

    6ES5095-8MC03 Siemens

    SIMATIC S5, Compact unit S5-95U with 2nd AS511 interface

    $1,843.00 - $1,843.00
    $1,843.00
    $1,843.00 - $1,843.00
    $1,843.00
  • 6ES5926-3SA11 Siemens-Siemens-Never Used Surplus-PLC Department
    $475.00 - $475.00
    $475.00
    $475.00 - $475.00
    $475.00

    6ES5926-3SA11 Siemens

    SIMATIC S5, 926 CPU F.S5-150S,-150U CENTR.CONTROLL.

    $475.00 - $475.00
    $475.00
    $475.00 - $475.00
    $475.00
  • 6ES5095-8ME01 Siemens-Siemens-Never Used Surplus-PLC Department
    $570.00 - $570.00
    $570.00
    $570.00 - $570.00
    $570.00

    6ES5095-8ME01 Siemens

    SIMATIC S5, S5-95U COMPACT UNIT W. PROFIBUS-DP MASTER INTERFACE INCLUDING MASTER MODULE

    $570.00 - $570.00
    $570.00
    $570.00 - $570.00
    $570.00
  • 6ES5095-8ME03 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,004.30 - $2,004.30
    $2,004.30
    $2,004.30 - $2,004.30
    $2,004.30

    6ES5095-8ME03 Siemens

    SIMATIC S5, Compact unit S5-95U with PROFIBUS-DP master interface face, incl. memory module

    $2,004.30 - $2,004.30
    $2,004.30
    $2,004.30 - $2,004.30
    $2,004.30
  • 6ES5095-8MA05 Siemens-Siemens-Never Used Surplus-PLC Department
    $689.17 - $689.17
    $689.17
    $689.17 - $689.17
    $689.17

    6ES5095-8MA05 Siemens

    SIMATIC S5-95U PROCESSOR MODULE

    $689.17 - $689.17
    $689.17
    $689.17 - $689.17
    $689.17