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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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  • GT1155-QSBD Siemens
    $343.75 - $2,828.00
    $343.75 - $2,828.00
    $343.75 - $2,828.00
    $343.75

    GT1155-QSBD Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • A5E02083152 Siemens
    $0.00 - $535.34
    $535.34
    $0.00 - $535.34
    $535.34

    A5E02083152 Siemens

    SIMATIC PC, spare part Power supply 24V_3.3V_5A for SIMATIC IPC427C

  • 6FC3984-4FG Siemens
    $0.00 - $749.98
    $749.98
    $0.00 - $749.98
    $749.98

    6FC3984-4FG Siemens

    SINUMERIK OPTION SUPPLIED SEPARATELY, PLC MINI EXPANSION UNIT FOR 10 I/O STANDARD SLOTS

  • 8WD4420-0EA Siemens
    $297.00 - $431.86
    $431.86
    $297.00 - $431.86
    $431.86

    8WD4420-0EA Siemens

    siren element, alternating tone black, 24 V AC/DC, 95 - 105 dB, IP65, Diameter 70 mm

  • 6DD1688-0AE0 Siemens
    $1,203.08 - $1,336.75
    $1,203.08 - $1,336.75
    $1,203.08 - $1,336.75
    $1,203.08

    6DD1688-0AE0 Siemens

    SIMADYN D COMMUNICATION SUBMODULE SS5 FOR CS7 MASTER INTERFACE FOR BUS SYSTEM SINEC L2 FMS

  • 6DD1641-0AC0 Siemens
    $883.75 - $2,363.47
    $883.75 - $2,363.47
    $883.75 - $2,363.47
    $883.75

    6DD1641-0AC0 Siemens

    SIMADYN D BINARY INPUT/OUTPUT MODULE EB11 32BI,32BO

  • 3KL6130-1AB0 Siemens
    $2,325.05 - $11,580.00
    $2,325.05 - $11,580.00
    $2,325.05 - $11,580.00
    $2,325.05

    3KL6130-1AB0 Siemens

    Switch disconnector with fuse I=630 A, U=690 V, 3-pole Basic version, without drive with shaft stub with lyra contacts

  • 6DD1688-0AD0 Siemens
    $632.50 - $2,501.40
    $632.50 - $2,501.40
    $632.50 - $2,501.40
    $632.50

    6DD1688-0AD0 Siemens

    SIMADYN D COMMUNICATION SUBMODULE SS4 FOR CS7 , SIMADYN D PROTOCOLL DUST 1,2,3,7

  • 6DD1640-0AD0 Siemens
    $4,414.05 - $7,297.50
    $4,414.05 - $7,297.50
    $4,414.05 - $7,297.50
    $4,414.05

    6DD1640-0AD0 Siemens

    SIMADYN D MIXED INPUT/OUTPUT MODULE EM11T GENERATOR/TURBINE CONTROL

  • 6DD1610-0AG1 Siemens
    $309.38 - $395.45
    $395.45
    $309.38 - $395.45
    $395.45

    6DD1610-0AG1 Siemens

    SIMADYN D MEMORY SUBMODULE MS41 16 BIT, 512KB EPROM,2KB EEPROM

  • 6DD1681-0EB3 Siemens
    $3,432.24 - $3,893.05
    $3,432.24 - $3,893.05
    $3,432.24 - $3,893.05
    $3,432.24

    6DD1681-0EB3 Siemens

    SIMATIC TDC, Binary input SB61 Isolated 24/48 V, 8 BI 24 or 48 V DC, LED display Electrical isolation

  • 6DD1681-0FG0 Siemens
    $0.00 - $302.50
    $302.50
    $0.00 - $302.50
    $302.50

    6DD1681-0FG0 Siemens

    SIMADYN D CONVERTER SU10 26-POLE 26 SCREW-PLUGIN-TERMINALS 26-POLE PLUG

  • 6DD1681-0DH1 Siemens
    $0.00 - $1,386.00
    $1,386.00
    $0.00 - $1,386.00
    $1,386.00

    6DD1681-0DH1 Siemens

    SIMATIC TDC, Binary output SB71 8 BO, 24 or 48 V DC LED indicators Electrical isolation

  • 6DD1681-0AH2 Siemens
    $747.23 - $1,237.50
    $1,237.50
    $747.23 - $1,237.50
    $1,237.50

    6DD1681-0AH2 Siemens

    SIMADYN D INTERFACE MODULE SA10 8AI/AO, +-10V

  • 6DD1681-0GK0 Siemens
    $0.00 - $300.00
    $300.00
    $0.00 - $300.00
    $300.00

    6DD1681-0GK0 Siemens

    SIMATIC TDC, Converter SU13 50 terminals (1: 1 connection)

  • 6GK1411-5AB00 Siemens
    $511.00 - $2,749.86
    $511.00 - $2,749.86
    $511.00 - $2,749.86
    $511.00

    6GK1411-5AB00 Siemens

    IE/PB LINK PN IO Gateway BETWEEN IND. with PROFINET IO FUNCTIONALITY, with PROFINET IO FUNCTIONALITY, S7-ROUTING and DATA BLOCK ROUTING, 10/100 MBI...

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  • 6GK1503-3CC00 Siemens
    $3,348.00 - $5,291.75
    $5,291.75
    $3,348.00 - $5,291.75
    $5,291.75

    6GK1503-3CC00 Siemens

    PB OLM/G12-1300 V4.0 OPTICAL LINK Module with 1 RS485 and 2 GLASS-FOC-INTERFACES (4 BFOC-SOCKETS),1300NM WAVE LENGTH FOR GREAT DISTANCES with SIGNA...

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  • 6GK1143-0TB01 Siemens
    $844.60 - $2,880.00
    $844.60 - $2,880.00
    $844.60 - $2,880.00
    $844.60

    6GK1143-0TB01 Siemens

    SIMATIC NET CP 1430 TF Communications processor for Connection of SIMATIC S7-300 to Industrial Ethernet extended-Version 1ms Time accuracy

  • 6SE9217-3DB40 Siemens
    $1,349.98 - $4,420.00
    $1,349.98 - $4,420.00
    $1,349.98 - $4,420.00
    $1,349.98

    6SE9217-3DB40 Siemens

    MICROMASTER MM300/3 UNFILTERED 3AC 380/500V +/-10 50/60HZ CONSTANT TORQUE: 3.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X 149 X 172 MM (H X W...

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  • 6SE9221-3DC40 Siemens
    $0.00 - $2,750.00
    $2,750.00
    $0.00 - $2,750.00
    $2,750.00

    6SE9221-3DC40 Siemens

    MICROMASTER MM550/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 5.5 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM(H X W ...

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  • 6AV3515-1MA20 Siemens
    $412.36 - $6,120.00
    $412.36 - $6,120.00
    $412.36 - $6,120.00
    $412.36

    6AV3515-1MA20 Siemens

    OP15/C1 OPERATOR PANEL 4 LINE DISPLAY, 20 CPL OR 8 LINE DISPLAY, 40 CPL WITH INTEGRATED INTERFACES 2 X TTY/V.24 AND 1 X RS422/485 AND 8 SOFTKEYS

  • 6GK1161-6AA00 Siemens
    $0.00 - $5,999.99
    $0.00 - $5,999.99
    $0.00 - $5,999.99
    $5,999.99

    6GK1161-6AA00 Siemens

    Communications processor CP 1616 PCI card (32 bit; 33/66M Hz; 3.3/5 V) with ASIC ERTEC 400 for connection to PROFINET IO with 4-port real-time swit...

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  • 3RW5525-1HA14 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3RW5525-1HA14 Siemens

    SIRIUS soft starter 200-480 V 63 A, 110-250 V AC Screw terminals

  • 6ES5951-7LD21 Siemens
    $321.72 - $2,578.00
    $321.72 - $2,578.00
    $321.72 - $2,578.00
    $321.72

    6ES5951-7LD21 Siemens

    SIMATIC S5 951 POWER SUPPLY UNIT FOR S5-115U/H WITHOUT BACKUP-BATTERY 120/230V AC; 5V DC, 7/15A