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6 hours ago
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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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  • 6ES7313-6CG04-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $722.86 - $1,337.20
    $1,337.20
    $722.86 - $1,337.20
    $1,337.20

    6ES7313-6CG04-0AB0 Siemens

    SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DI/16 DO, 3 high-speed counters (30 kHz), integrated DP interface, Integr. power supply 24 V...

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    $722.86 - $1,337.20
    $1,337.20
    $722.86 - $1,337.20
    $1,337.20
  • 6ES7314-1AE04-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $400.00 - $606.10
    $400.00 - $606.10
    $400.00 - $606.10
    $400.00

    6ES7314-1AE04-0AB0 Siemens

    SIMATIC S7-300, CPU 314 Central processing unit with Integr. power supply 24 V DC Work memory 24 KB

    $400.00 - $606.10
    $400.00 - $606.10
    $400.00 - $606.10
    $400.00
  • 6GK7343-1CX10-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $393.30 - $621.00
    $621.00
    $393.30 - $621.00
    $621.00

    6GK7343-1CX10-0XE0 Siemens

    Simatic NET, CP 343-1 LEAN Communication Processor FOR CONNECTING Simatic S7-300 TO IND. ETHERNET VIA TCP/IP and UDP, MULTICAST, SEND/RECEIVE W/ an...

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    $393.30 - $621.00
    $621.00
    $393.30 - $621.00
    $621.00
  • 6ES7314-6CG03-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,487.82 - $1,653.00
    $1,487.82 - $1,653.00
    $1,487.82 - $1,653.00
    $1,487.82

    6ES7314-6CG03-0AB0 Siemens

    SIMATIC S7-300, CPU 314C-2 DP Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP interface, Inte...

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    $1,487.82 - $1,653.00
    $1,487.82 - $1,653.00
    $1,487.82 - $1,653.00
    $1,487.82
  • 6GK7343-1EX11-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $370.50 - $387.42
    $387.42
    $370.50 - $387.42
    $387.42

    6GK7343-1EX11-0XE0 Siemens

    Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over ISO, TCP/IP and UDP, S7 communication, fetch/write, ...

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    $370.50 - $387.42
    $387.42
    $370.50 - $387.42
    $387.42
  • 6ES7314-6CH04-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,793.23 - $7,266.31
    $7,266.31
    $1,793.23 - $7,266.31
    $7,266.31

    6ES7314-6CH04-0AB0 Siemens

    SIMATIC S7-300, CPU 314C-2 DP COMPACT CPU WITH MPI, 24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ), INTEGRATED DP INTERFACE, INTEGRATED 2...

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    $1,793.23 - $7,266.31
    $7,266.31
    $1,793.23 - $7,266.31
    $7,266.31
  • 6GK7343-1EX20-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $581.38 - $866.97
    $866.97
    $581.38 - $866.97
    $866.97

    6GK7343-1EX20-0XE0 Siemens

    SIMATIC NET, CP 343-1 COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S7-300 W. IND. ETHERNET USING TCP/IP AND UDP, S7 COMM., FETCH/WRITE, SEND/...

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    $581.38 - $866.97
    $866.97
    $581.38 - $866.97
    $866.97
  • 6ES7315-2AF03-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $379.98 - $400.00
    $400.00
    $379.98 - $400.00
    $400.00

    6ES7315-2AF03-0AB0 Siemens

    SIMATIC S7-300, CPU 315-2 DP, Central processing unit with integr. Power supply 24 V DC, Work memory 64 KB 2nd interface DP master/slave

    $379.98 - $400.00
    $400.00
    $379.98 - $400.00
    $400.00
  • 6GK7343-1GX30-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,501.00 - $1,777.50
    $1,777.50
    $1,501.00 - $1,777.50
    $1,777.50

    6GK7343-1GX30-0XE0 Siemens

    Communications processor CP 343-1 Advanced for connection of SIMATIC S7-300 CPU to Industrial Ethernet: PROFINET IO controller a./o. IO device; RT ...

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    $1,501.00 - $1,777.50
    $1,777.50
    $1,501.00 - $1,777.50
    $1,777.50
  • 6GK7343-2AH11-0XA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $929.10 - $1,200.00
    $1,200.00
    $929.10 - $1,200.00
    $1,200.00

    6GK7343-2AH11-0XA0 Siemens

    SIMATIC NET, CP 343-2P Communications processor for Connection of SIMATIC S7-300 and ET 200M to AS-Interface configurable with STEP 7 according to ...

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    $929.10 - $1,200.00
    $1,200.00
    $929.10 - $1,200.00
    $1,200.00
  • 6ES7316-2AG00-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $552.88 - $720.00
    $720.00
    $552.88 - $720.00
    $720.00

    6ES7316-2AG00-0AB0 Siemens

    SIMATIC S7-300, CPU 316-2DP Central processing unit with integr. Power supply 24 V DC, Work memory 128 KB 2nd interface DP master/slave

    $552.88 - $720.00
    $720.00
    $552.88 - $720.00
    $720.00
  • 6ES7317-2EK14-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,710.00 - $1,743.75
    $1,743.75
    $1,710.00 - $1,743.75
    $1,743.75

    6ES7317-2EK14-0AB0 Siemens

    SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, wit...

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    $1,710.00 - $1,743.75
    $1,743.75
    $1,710.00 - $1,743.75
    $1,743.75
  • 6GK7443-1EX11-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $332.50 - $364.00
    $364.00
    $332.50 - $364.00
    $364.00

    6GK7443-1EX11-0XE0 Siemens

    Communications processor CP 443-1 for connection of SIMATIC S7-400 to industrial Ethernet via ISO/TCP/IP and UDP, S7 communication, fetch/write, Di...

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    $332.50 - $364.00
    $364.00
    $332.50 - $364.00
    $364.00
  • 6GK7443-1GX30-0XE0 Siemens-Siemens-Never Used Surplus-PLC Department
    $3,299.92 - $3,299.92
    $3,299.92
    $3,299.92 - $3,299.92
    $3,299.92

    6GK7443-1GX30-0XE0 Siemens

    4 X 10/100 MBIT/S (IE SWITCH); RJ 45 PORTS; ISO; TCP; UDP; PROFINET-IO CON- TROLLER; S7-COMMUNCATION; OPEN Communication (SEND/RE- CEIVE); S7-ROUTI...

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    $3,299.92 - $3,299.92
    $3,299.92
    $3,299.92 - $3,299.92
    $3,299.92
  • 6ES7321-1BL00-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $332.50 - $400.00
    $400.00
    $332.50 - $400.00
    $400.00

    6ES7321-1BL00-0AA0 Siemens

    SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN

    $332.50 - $400.00
    $400.00
    $332.50 - $400.00
    $400.00
  • 6GT2001-0AA00-ZA23 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,520.00 - $1,800.00
    $1,800.00
    $1,520.00 - $1,800.00
    $1,800.00

    6GT2001-0AA00-ZA23 Siemens

    MOBY I SLG 41 ZA23

    $1,520.00 - $1,800.00
    $1,800.00
    $1,520.00 - $1,800.00
    $1,800.00
  • 6ES7322-1FF01-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $360.98 - $437.47
    $437.47
    $360.98 - $437.47
    $437.47

    6ES7322-1FF01-0AA0 Siemens

    SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 120/230V AC, 1A, 1 X 20 PIN

    $360.98 - $437.47
    $437.47
    $360.98 - $437.47
    $437.47
  • 6ES7322-1HF01-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $0.00 - $400.00
    $400.00
    $0.00 - $400.00
    $400.00

    6ES7322-1HF01-0AA0 Siemens

    Simatic S7-300, Digital Output SM322, Optically ISOLATED, 8 DO (RELAY), 1 X 20 PIN, 24V DC, 2A OR 230V AC, 2A  

    $0.00 - $400.00
    $400.00
    $0.00 - $400.00
    $400.00
  • 6GT2801-2AB10 Siemens-Industrial Communication-Siemens-Never Used Surplus-PLC Department
    $367.47 - $560.50
    $367.47 - $560.50
    $367.47 - $560.50
    $367.47

    6GT2801-2AB10 Siemens

    Simatic RF300 READER RF340R (RF300+ISO15693) with RS422-INTERFACE (3964R) IP 67, -25 UP TO +70 DGR/C, 75 X 75 X 41 MM with Integrated Antenna Notes...

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    $367.47 - $560.50
    $367.47 - $560.50
    $367.47 - $560.50
    $367.47
  • 6ES7322-1HH00-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $420.00 - $437.00
    $420.00 - $437.00
    $420.00 - $437.00
    $420.00

    6ES7322-1HH00-0AA0 Siemens

    SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 16 DO (RELAY), (2 X 8 DO), 20 PIN

    $420.00 - $437.00
    $420.00 - $437.00
    $420.00 - $437.00
    $420.00
  • 6ES7322-1HH01-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $400.00 - $1,311.00
    $400.00 - $1,311.00
    $400.00 - $1,311.00
    $400.00

    6ES7322-1HH01-0AA0 Siemens

    Simatic S7-300, Digital Output SM322, Optically Isolated 16DO, RELAY CONTACTS, 1 X 20 PIN

    $400.00 - $1,311.00
    $400.00 - $1,311.00
    $400.00 - $1,311.00
    $400.00
  • 6RY1701-0AA04 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $1,681.32
    $1,681.32
    $0.00 - $1,681.32
    $1,681.32

    6RY1701-0AA04 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $0.00 - $1,681.32
    $1,681.32
    $0.00 - $1,681.32
    $1,681.32
    Sold out
  • 6ES7322-8BH01-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,206.50 - $1,587.50
    $1,587.50
    $1,206.50 - $1,587.50
    $1,587.50

    6ES7322-8BH01-0AB0 Siemens

    Simatic S7/PCS7, SM322 Digital Output MODULE, 16 DO, DC 24 V / 0,5A, CAPABLE OF DIAGNOSTICS, WIRE BREAK DETECTION TO 0 and 1 SIGNAL, 1 X 40-PIN, In...

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    $1,206.50 - $1,587.50
    $1,587.50
    $1,206.50 - $1,587.50
    $1,587.50
  • 6RY1703-0AA00 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $681.44
    $681.44
    $0.00 - $681.44
    $681.44

    6RY1703-0AA00 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $0.00 - $681.44
    $681.44
    $0.00 - $681.44
    $681.44
    Sold out
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