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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.
  • 6GK1147-3MA00 Siemens
    Original price $1,737.50 - Original price $2,413.25
    Original price
    $1,737.50 - $2,413.25
    $1,737.50 - $2,413.25
    Current price $1,737.50

    6GK1147-3MA00 Siemens

    SINEC CP 1473 MAP COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S5 TO INDUSTRIAL ETHERNET WITH MAP 3.0 PROTOCOL

  • 6GK1105-2AD10 Siemens
    Original price $0.00 - Original price $2,944.00
    Original price
    $2,944.00
    $0.00 - $2,944.00
    Current price $2,944.00

    6GK1105-2AD10 Siemens

    OSM ITP53 Optical Switch Module with three LWL Ports 100 Mbit/s, 5 ITP ports 10/100 Mbit/s and 8 digital inputs; redundant DC 24V Infeed Signaling ...

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  • 6GK1105-2AA10 Siemens
    Original price $2,009.00 - Original price $3,042.09
    Original price
    $2,009.00 - $3,042.09
    $2,009.00 - $3,042.09
    Current price $2,009.00

    6GK1105-2AA10 Siemens

    OSM ITP62 Optical Switch Module with two LWL ports 100 Mbit/s, six ITP ports 10/100 Mbit/s and eight digital Inputs; redundant DC 24V Infeed Signal...

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  • 6AV3515-1EB00 Siemens
    Original price $0.00 - Original price $812.50
    Original price
    $812.50
    $0.00 - $812.50
    Current price $812.50

    6AV3515-1EB00 Siemens

    OP 15/A OPERATOR PANEL TWO-LINE DISPLAY 40 CHARACTERS PER LINE

  • 6SE3211-4DA40 Siemens
    Original price $517.91 - Original price $4,926.52
    Original price
    $517.91 - $4,926.52
    $517.91 - $4,926.52
    Current price $517.91

    6SE3211-4DA40 Siemens

    MICROMASTER VECTOR MMV55/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 0.55 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 175 X 7...

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  • 6ES5095-8MB01 Siemens
    Original price $0.00 - Original price $999.90
    Original price
    $999.90
    $0.00 - $999.90
    Current price $999.90

    6ES5095-8MB01 Siemens

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

  • 6SE9213-6CA40 Siemens
    Original price $0.00 - Original price $2,598.00
    Original price
    $2,598.00
    $0.00 - $2,598.00
    Current price $2,598.00

    6SE9213-6CA40 Siemens

    MICROMASTER MM75/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.75 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 X 141 MM (H ...

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  • 6GK1543-1AA00 Siemens
    Original price $0.00 - Original price $1,222.50
    Original price
    $1,222.50
    $0.00 - $1,222.50
    Current price $1,222.50

    6GK1543-1AA00 Siemens

    COMMUNICATIONS PROCESSOR CP5431 SINEC L2 INTERFACE FOR CONNECT. SIMATIC S5 PROGR. CONTROLLER 115U; 135U, 155U HARDWARE CP5431

  • 6GK1105-3AB10 Siemens
    Original price $288.72 - Original price $5,129.99
    Original price
    $288.72 - $5,129.99
    $288.72 - $5,129.99
    Current price $288.72

    6GK1105-3AB10 Siemens

    ESM TP80 Electrical Switch Module with eight RJ45 Ports 10/100 Mbit/s and eight digital inputs; redundant DC 24V infeed Signaling contact integrate...

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  • 6SE7018-0EP50 Siemens
    Original price $0.00 - Original price $2,880.00
    Original price
    $2,880.00
    $0.00 - $2,880.00
    Current price $2,880.00

    6SE7018-0EP50 Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL COMPACT PLUS CONVERTER 3-PH. 380-480 V, 50/60 HZ, 8 A POWER RATING: 3.0 KW DOCUMENTATION ON CD

  • 6SE7032-0FG60-Z Siemens
    Original price $0.00 - Original price $2,998.00
    Original price
    $0.00 - $2,998.00
    $0.00 - $2,998.00
    Current price $2,998.00

    6SE7032-0FG60-Z Siemens

    Siemens Masterdrive Vector Control Converter Chassis Unit, IP00 3 500-600V AC, 50/60HZ, 192 A NOM. Power Ratings: 132KW

  • 6SE7031-2TF60-Z Siemens
    Original price $7,078.80 - Original price $16,068.90
    Original price
    $7,078.80 - $16,068.90
    $7,078.80 - $16,068.90
    Current price $7,078.80

    6SE7031-2TF60-Z Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6SE7021-3TP50-Z Siemens
    Original price $2,970.24 - Original price $14,124.00
    Original price
    $2,970.24 - $14,124.00
    $2,970.24 - $14,124.00
    Current price $2,970.24

    6SE7021-3TP50-Z Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL INVERTER COMPACT PLUS UNIT, IP20 510-650 V DC, 13.2 A NOM. POWER RATINGS: 5.5 KW DOCUMENTATION ON CD C23 Measu...

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  • 6SE7023-4TP50-Z Siemens
    Original price $0.00 - Original price $6,958.04
    Original price
    $6,958.04
    $0.00 - $6,958.04
    Current price $6,958.04

    6SE7023-4TP50-Z Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL INVERTER COMPACT-PLUS-UNIT, IP20 510-650V DC, 34A NOM. POWER RATINGS: 15KW DOCUMENTATION ON CD C13 Measuring t...

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  • 6SE7021-8TP50-Z Siemens
    Original price $0.00 - Original price $2,437.75
    Original price
    $2,437.75
    $0.00 - $2,437.75
    Current price $2,437.75

    6SE7021-8TP50-Z Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6RA2475-6DV62-0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6RA2475-6DV62-0 Siemens

    SIMOREG K CONVERTER WITH MICROPROCESSOR FOR FOUR-QUADRANT DRIVES CONNECTION (B6)A(B6)C, 3-PHASE, AC 400V CONTROLLABLE FIELD RECTIFIER D420/200 MREQ...

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  • 6SE7021-8TB61-Z Siemens
    Original price $0.00 - Original price $2,896.20
    Original price
    $2,896.20
    $0.00 - $2,896.20
    Current price $2,896.20

    6SE7021-8TB61-Z Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL INVERTER COMPACT UNIT, IP20 510-650V DC, 17.5 A NOM. POWER RATINGS: 7.5KW DOCUMENTATION ON CD G91 Communicatio...

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  • 6SE7021-0TP50-Z Siemens
    Original price $0.00 - Original price $1,249.98
    Original price
    $1,249.98
    $0.00 - $1,249.98
    Current price $1,249.98

    6SE7021-0TP50-Z Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL COMPACT PLUS INVERTER 510 V - 650 V DC, 10.2 A POWER RATING: 4.0 KW DOCUMENTATION ON CD

  • 6SE7022-6TP50-Z Siemens
    Original price $2,434.39 - Original price $20,479.80
    Original price
    $2,434.39 - $20,479.80
    $2,434.39 - $20,479.80
    Current price $2,434.39

    6SE7022-6TP50-Z Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6RA7081-6DV62-0-Z Siemens
    Original price $0.00 - Original price $14,100.00
    Original price
    $14,100.00
    $0.00 - $14,100.00
    Current price $14,100.00

    6RA7081-6DV62-0-Z Siemens

    6RA7081-6DV62-0-Z Z G94 K01 K11 Siemens

  • 6RA7018-6DS22-0-Z Siemens
    Original price $6,825.00 - Original price $7,523.28
    Original price
    $7,523.28
    $6,825.00 - $7,523.28
    Current price $7,523.28

    6RA7018-6DS22-0-Z Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6ES7656-6CS31-2GF0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7656-6CS31-2GF0 Siemens

    SPPA-T3000, automation system S7-400H and FH CPU410-5H for process automation with 2x DC 10 A power supply, with UR2-H (2x9 slots) Steel rack, with...

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  • 6ES7658-2ED00-2YB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-2ED00-2YB0 Siemens

    SIMATIC PCS 7, software OS Archive (30.000 VAR), Single license for 1 installation R-SW, without SW, without documentation License Key on USB stick...

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  • 6SE6430-2UD42-5GA0 Siemens
    Original price $0.00 - Original price $150,686.90
    Original price
    $0.00 - $150,686.90
    $0.00 - $150,686.90
    Current price $150,686.90

    6SE6430-2UD42-5GA0 Siemens

    MICROMASTER 430 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ SQUARED TORQUE POWER 250 KW OVERLOAD 110% 59 S, 150% 1 S 1533 X 326 X 545 (H X W X D...

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  • 6ES7658-3MD28-0YA5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-3MD28-0YA5 Siemens

    SIMATIC PDM, software PCS 7 - FF V8.2 (100 tags), Floating license for 1 user, E-SW, without SW, without documentation License key on USB stick, Cl...

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  • 6ES7658-2XC00-0XB0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-2XC00-0XB0 Siemens

    SIMATIC PCS 7, software Runtime License OS (PO 5000) Single license for 1 installation R-SW, without SW, without documentation License Key on USB s...

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  • 6ES7658-2EC00-2YB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-2EC00-2YB0 Siemens

    SIMATIC PCS 7, software OS Archive (10.000 VAR), Single license for 1 installation R-SW, without SW, without documentation License Key on USB stick...

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  • 6ES7651-5AA28-0YA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7651-5AA28-0YA0 Siemens

    SIMATIC PCS 7, software, ES Single Station V8.2 (AS/OS: PO 250), Single license for 1 installation R-SW, without SW, without documentation, License...

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  • 6AV6381-2BV07-4AH0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6381-2BV07-4AH0 Siemens

    WinCC system software V7.4 SP1, RC 262144 (262144 Power Tags), Runtime/Configuration software, floating license, SW and license key download Class ...

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  • 6ES7652-3AA58-2YA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7652-3AA58-2YA0 Siemens

    SIMATIC PCS 7, software, OS Software Single Station Redundancy V9.0 (PO 100) Single license for 2 installations R-SW, without SW, without documenta...

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  • 6ES7652-3AA28-2YA0 Siemens
    Original price $0.00 - Original price $26,505.81
    Original price
    $0.00 - $26,505.81
    $0.00 - $26,505.81
    Current price $26,505.81

    6ES7652-3AA28-2YA0 Siemens

    SIMATIC PCS 7, software, OS Software Single Station Redundancy V8.2 (PO 100) Single license for 2 installations R-SW, without SW, without documenta...

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  • 6DL8913-0DK00-0AE5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6DL8913-0DK00-0AE5 Siemens

    SIMIT Simulation Platform Software Upgrade Engineering XL from V9.1 to V10.0 Floating License for 1 User E-SW, SW and Docu on CD License Key on USB...

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  • 6AV6372-2DF07-0FX0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6372-2DF07-0FX0 Siemens

    SIMATIC Energy Manager Basic/PRO Tag Package 500; increases the number of tags by 500 tags; Engineering/Runtime software; Single License; license k...

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  • 6ES7658-2BA58-6CA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-2BA58-6CA0 Siemens

    SIMATIC PCS 7, software, OS Software Server SOFTNET REDCONNECT ASIA V9.0 (PO 100) Single license for 1 installation R-SW, without SW, without docum...

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  • 6SL3224-0BE38-8UA0 Siemens
    Original price $5,778.06 - Original price $70,223.50
    Original price
    $5,778.06 - $70,223.50
    $5,778.06 - $70,223.50
    Current price $5,778.06

    6SL3224-0BE38-8UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 90KW FOR 160% 3S,13...

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  • 6SE6440-2UD41-6GA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE6440-2UD41-6GA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 160 KW OVERLOAD 136% 57 S, 160% 3 S SQUARED TORQUE POWER 200 K...

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  • 6SL3224-0BE37-5UA0 Siemens
    Original price $3,523.07 - Original price $51,689.75
    Original price
    $3,523.07 - $51,689.75
    $3,523.07 - $51,689.75
    Current price $3,523.07

    6SL3224-0BE37-5UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 75KW FOR 200% 3S,15...

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  • 6AV6381-2BU07-4AH0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6381-2BU07-4AH0 Siemens

    WinCC system software V7.4 SP1, RC 153600 (153600 Power Tags), Runtime/Configuration software, floating license, SW and license key download Class ...

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  • 6ES7658-2EB00-2YB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-2EB00-2YB0 Siemens

    SIMATIC PCS 7, software OS Archive (5.000 VAR), Single license for 1 installation R-SW, without SW, without documentation License Key on USB stick,...

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  • 6AV6381-2BQ07-5AV0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6381-2BQ07-5AV0 Siemens

    WinCC System SW V7.5 Asia, RC 65536 (65536 PowerTags), Runtime/configuration software on DVD, floating license, license key on USB flash drive, Cla...

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  • 6AV6381-2BT07-4AH0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6381-2BT07-4AH0 Siemens

    WinCC system software V7.4 SP1, RC 102400 (102400 Power Tags), Runtime/Configuration software, floating license, SW and license key download Class ...

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  • 6SL3224-0XE41-3UA0 Siemens
    Original price $17,398.55 - Original price $71,050.00
    Original price
    $17,398.55 - $71,050.00
    $17,398.55 - $71,050.00
    Current price $17,398.55

    6SL3224-0XE41-3UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER WITHOUT BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 132KW FOR 160% 3...

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  • 6ES7658-3XE00-2YB5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7658-3XE00-2YB5 Siemens

    SIMATIC PDM, software 1000 tags. Floating license for 1 user, E-SW, without SW, without documentation, License key on USB stick, Class A, Reference...

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  • 6SL3320-1TE32-6AA3 Siemens
    Original price $0.00 - Original price $21,750.00
    Original price
    $0.00 - $21,750.00
    $0.00 - $21,750.00
    Current price $21,750.00

    6SL3320-1TE32-6AA3 Siemens

    SINAMICS S120 SINGLE MOTOR MODULES INPUT: 600 V DC OUTPUT: 3-PH 400 V, 260 A FRAME SIZE: CHASSIS INTERNAL AIR COOLING SUPPORT OF THE EXTENDED SAFET...

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  • 6AV6381-2BQ07-4AH0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6381-2BQ07-4AH0 Siemens

    WinCC system software V7.4 SP1, RC 65536 (65536 Power Tags), Runtime/Configuration software, floating license, SW and license key download Class A,...

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  • 6FC5410-0AY03-1AA0 Siemens
    Original price $5,002.76 - Original price $13,419.00
    Original price
    $5,002.76 - $13,419.00
    $5,002.76 - $13,419.00
    Current price $5,002.76

    6FC5410-0AY03-1AA0 Siemens

    SINUMERIK 810DE CNC-HARDWARE MODULE CCU3.4 WITH CNC SW (EXPORT) 256 KBYTE NC MEMORY (MAX.EXTENSION 2.5 MBYTE) PLC: 96 KB (MAX. 288 KB) PREPARED FOR...

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  • 6SN1145-1BB00-0EA1 Siemens
    Original price $5,040.05 - Original price $18,705.00
    Original price
    $5,040.05 - $18,705.00
    $5,040.05 - $18,705.00
    Current price $5,040.05

    6SN1145-1BB00-0EA1 Siemens

    SIMODRIVE 611 INFEED/REGEN.FEEDBACK MODULE 80/104 KW, CLOSED-LOOP CONTROL INTERNAL COOLING

  • 6FC5410-0AY01-0AA0 Siemens
    Original price $0.00 - Original price $4,883.30
    Original price
    $4,883.30
    $0.00 - $4,883.30
    Current price $4,883.30

    6FC5410-0AY01-0AA0 Siemens

    SINUMERIK 810DE CCU1 MODULE W. PLC314 WITH SYSTEM SOFTWARE, (EXPORT), 256 KBYTES NC MEMORY (MAX.EXPANSION 1.5 MBYTES) PLC: 64KB (MAX. 128KB)