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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.
  • 6FC5373-0AA01-0AA2 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FC5373-0AA01-0AA2 Siemens

    SINUMERIK 840D SL CNC-HARDWARE NCU 730.2 PN WITH PLC 319-3PN/DP USER MEMORY: CNC: 3MB; PLC: 512KB INTERNAL-HEAT-DISSIPATION

  • 6FC5357-0BB33-0AE1 Siemens
    Original price $4,366.25 - Original price $5,333.37
    Original price
    $4,366.25 - $5,333.37
    $4,366.25 - $5,333.37
    Current price $4,366.25

    6FC5357-0BB33-0AE1 Siemens

    SINUMERIK 840D/DE NCU 573.2 PENTIUM II W/O SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PROFIBUS-DP PREP.

  • 6FC5357-0BB33-0AE0 Siemens
    Original price $0.00 - Original price $2,822.53
    Original price
    $2,822.53
    $0.00 - $2,822.53
    Current price $2,822.53

    6FC5357-0BB33-0AE0 Siemens

    SINUMERIK 840D/DE NCU 573.2 32MB D-RAM W/O SYSTEM SOFTWARE MEMORY: NC 1.5 MB, PLC 64 KB PREP. PROFIBUS-DP

  • 6FC5357-0BB22-0AE0 Siemens
    Original price $2,257.90 - Original price $16,157.35
    Original price
    $2,257.90 - $16,157.35
    $2,257.90 - $16,157.35
    Current price $2,257.90

    6FC5357-0BB22-0AE0 Siemens

    SINUMERIK 840D/DE NCU 572.3, AMD K6-2 PROCESSOR W/O SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREP. FOR PROFIBUS-DP FITTING

  • 6FC5356-0BB11-0AE0 Siemens
    Original price $3,402.00 - Original price $3,402.00
    Original price
    $3,402.00
    $3,402.00 - $3,402.00
    Current price $3,402.00

    6FC5356-0BB11-0AE0 Siemens

    SINUMERIK 840DE NCU 561.2 W/O SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREP. PROFIBUS-DP

  • 6SN1111-0AA00-0BA0 Siemens
    Original price $0.00 - Original price $289.00
    Original price
    $289.00
    $0.00 - $289.00
    Current price $289.00

    6SN1111-0AA00-0BA0 Siemens

    SIMODRIVE 611 HF REACTOR, 16/21 KW FOR SINUSOIDAL AND BLOCK-TYPE CURRENT

  • 6SN1118-0DM21-0AA0 Siemens
    Original price $300.00 - Original price $4,375.00
    Original price
    $300.00 - $4,375.00
    $300.00 - $4,375.00
    Current price $300.00

    6SN1118-0DM21-0AA0 Siemens

    SIMODRIVE 611-D CLOSED-LOOP CONTROL PLUG-IN UNIT, 2 AXES, STANDARD CLOSED- LOOP CONTROL 2, W/O DIRECT MEASURING SYSTEM, MAX. 2 AXES FDD OR 1 AXIS MSD

  • 7ML5050-0AA12-1DA0 Siemens
    Sold out
    Original price $1,470.61 - Original price $1,470.61
    Original price
    $1,470.61
    $1,470.61 - $1,470.61
    Current price $1,470.61

    7ML5050-0AA12-1DA0 Siemens

    SITRANS LUT400 Series Ultrasonic level controller: continuous, non-contact, 60 m (197 ft) range. Monitors level, volume, and volume flow in liquids...

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  • 6SN1118-0DK21-0AA0 Siemens
    Original price $0.00 - Original price $984.80
    Original price
    $984.80
    $0.00 - $984.80
    Current price $984.80

    6SN1118-0DK21-0AA0 Siemens

    SIMODRIVE 611 DIGITAL HIGH PERFORMANCE, 2 AXES CLOSED-LOOP CONTROL PLUG-IN NC SOFTWARE, REQUIRED FROM 06.04.09

  • 6SN1118-0DK21-0AA1 Siemens
    Original price $0.00 - Original price $2,549.80
    Original price
    $2,549.80
    $0.00 - $2,549.80
    Current price $2,549.80

    6SN1118-0DK21-0AA1 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH PERFORMANCE 2 AXES SIN/COS 1 VPP NC SOFTWARE, REQUIRED FROM 06.04.09

  • 6SE6440-2UD42-0GA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE6440-2UD42-0GA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 200 KW OVERLOAD 136% 57 S, 160% 3 S SQUARED TORQUE POWER 250 K...

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  • 1FK7011-5AK21-1AG3 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FK7011-5AK21-1AG3 Siemens

    SIMOTICS S Synchronous servo motor 1FK7 Compact, DC link 300V 0.18Nm, 100K, 6000rpm 0.05kW, Naturally cooled Power/signal connectors Connector can ...

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  • 6GT2002-2EE00 Siemens
    Original price $687.48 - Original price $1,624.88
    Original price
    $687.48 - $1,624.88
    $687.48 - $1,624.88
    Current price $687.48

    6GT2002-2EE00 Siemens

    MOBY I communication module ASM454 can be used for operation of Components via PROFIBUS DP-V1 without file handler max. 4 Standard SLG 4x/SLG 7x co...

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  • 6FC5101-0AA01-0AA0 Siemens
    Original price $0.00 - Original price $624.75
    Original price
    $624.75
    $0.00 - $624.75
    Current price $624.75

    6FC5101-0AA01-0AA0 Siemens

    SINUMERIK 840C/840CE CENTRAL CONTROLLER 1, 12 SLOTS WITHOUT MODULES

  • 6FC5110-0DB02-0AA4 Siemens
    Original price $2,640.00 - Original price $4,946.34
    Original price
    $2,640.00 - $4,946.34
    $2,640.00 - $4,946.34
    Current price $2,640.00

    6FC5110-0DB02-0AA4 Siemens

    SINUMERIK 840C/840CE MMC CPU 486DX4/100 MHZ WITH 8 MB RAM AND FLASHDRIVE

  • 6SN1118-0DJ23-0AA1 Siemens
    Original price $300.00 - Original price $1,598.70
    Original price
    $300.00 - $1,598.70
    $300.00 - $1,598.70
    Current price $300.00

    6SN1118-0DJ23-0AA1 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH PERFORMANCE 1 AXIS SIN/COS 1 VPP DIRECT MEASURING SYSTEM NC SOFTWARE, REQUIRED FROM 06.04.09

  • 6SN1118-0DG21-0AA0 Siemens
    Original price $597.50 - Original price $4,582.50
    Original price
    $597.50 - $4,582.50
    $597.50 - $4,582.50
    Current price $597.50

    6SN1118-0DG21-0AA0 Siemens

    SIMODRIVE 611-D Control Unit 1-axis for digital drive, FS + RS, without direct measuring system, performance control

  • 6SN1118-0AE11-0AA1 Siemens
    Original price $330.00 - Original price $2,998.00
    Original price
    $330.00 - $2,998.00
    $330.00 - $2,998.00
    Current price $330.00

    6SN1118-0AE11-0AA1 Siemens

    SIMODRIVE 611-A PLUG-IN CLOSED-LOOP CONTROL UNIT, 2-AXES, FOR FEED DRIVES WITH 1FT5, STANDARD INTERFACE

  • 6SN1111-0AB00-0AA0 Siemens
    Original price $538.97 - Original price $4,651.49
    Original price
    $4,651.49
    $538.97 - $4,651.49
    Current price $4,651.49

    6SN1111-0AB00-0AA0 Siemens

    SIMODRIVE 611 SURGE ARRESTER FOR POWER SUPPLY 10 KW, FOR INTERNAL AND EXTERNAL COOLING

  • 6FC5357-0BB12-0AE0 Siemens
    Original price $4,677.29 - Original price $4,677.29
    Original price
    $4,677.29
    $4,677.29 - $4,677.29
    Current price $4,677.29

    6FC5357-0BB12-0AE0 Siemens

    SINUMERIK 840DE NCU 571.4 WITHOUT SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP

  • 6FC5357-0BB11-0AE1 Siemens
    Original price $792.00 - Original price $792.00
    Original price
    $792.00
    $792.00 - $792.00
    Current price $792.00

    6FC5357-0BB11-0AE1 Siemens

    SINUMERIK 840DE NCU 571.3 WITHOUT SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREPARED FOR PROFIBUS-DP

  • 6FC5312-0DA00-0AA1 Siemens
    Original price $1,935.50 - Original price $1,935.50
    Original price
    $1,935.50
    $1,935.50 - $1,935.50
    Current price $1,935.50

    6FC5312-0DA00-0AA1 Siemens

    SINUMERIK OPERATOR PANEL TCU (THIN CLIENT UNIT) FOR SINUMERIK/SIMOTION

  • 6FC5103-0AD01-0AA0 Siemens
    Original price $3,324.24 - Original price $5,099.98
    Original price
    $3,324.24 - $5,099.98
    $3,324.24 - $5,099.98
    Current price $3,324.24

    6FC5103-0AD01-0AA0 Siemens

    SINUMERIK 840C/ 840CE MACHINE CONTROL PANEL T W/O KEYBOARD INTERFACE

  • 6FC5247-0AF08-0AA1 Siemens
    Original price $1,544.98 - Original price $1,544.98
    Original price
    $1,544.98
    $1,544.98 - $1,544.98
    Current price $1,544.98

    6FC5247-0AF08-0AA1 Siemens

    SINUMERIK HARD DISK 10 GB WITH SUPPORTING SHEET STEEL AND DAMPER FOR PCU 50/70 WITH 333/500/566/1200 MHZ

  • 6FC5247-0AA02-1AA0 Siemens
    Original price $747.50 - Original price $747.50
    Original price
    $747.50
    $747.50 - $747.50
    Current price $747.50

    6FC5247-0AA02-1AA0 Siemens

    SINUMERIK expansion panel 19" for MCP/MPP Mounting using tensioners Customer-specifically equipped based on 6FC5247-0AA43-1AA0

  • 6FC5247-0AA00-0AA2 Siemens
    Original price $300.00 - Original price $300.00
    Original price
    $300.00
    $300.00 - $300.00
    Current price $300.00

    6FC5247-0AA00-0AA2 Siemens

    SINUMERIK 840D/DE NCU BOX FOR INSTALLATION OF NCU 561.2/561.3/561.4/ 571/571.2/571.3/571.4/ 572/572.2/572.3/573.4/ 573.2/573.3/573.4/573.5 WITH POW...

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  • 6FC5247-0AA00-0AA1 Siemens
    Original price $972.50 - Original price $972.50
    Original price
    $972.50
    $972.50 - $972.50
    Current price $972.50

    6FC5247-0AA00-0AA1 Siemens

    SINUMERIK 840D/DE NCU BOX FOR INSTALLATION OF NCU 571/571.2/572/572.2/573, WITH POWER SUPPLY UNIT; BATTERY AND FAN

  • 6FC5203-0AB11-0AA2 Siemens
    Original price $1,628.85 - Original price $1,628.85
    Original price
    $1,628.85
    $1,628.85 - $1,628.85
    Current price $1,628.85

    6FC5203-0AB11-0AA2 Siemens

    SINUMERIK FM-NC/810D/DE/840D/DE SLIMLINE OPERATOR PANEL OP 031 19" OP W. 26 CM/10.4" COLOR FLATSCREEN, STANDARD LAYOUT

  • 6FC5111-0CB02-0AA0 Siemens
    Original price $1,172.78 - Original price $2,651.00
    Original price
    $1,172.78 - $2,651.00
    $1,172.78 - $2,651.00
    Current price $1,172.78

    6FC5111-0CB02-0AA0 Siemens

    SINUMERIK 840C/840CE MIXED I/O MODULE 16 INPUTS/16 OUTPUTS 0.4 A 4 ANALOG OUTPUTS +/-10 V

  • 6SE6411-6UD17-5BA1 Siemens
    Original price $0.00 - Original price $2,569.18
    Original price
    $2,569.18
    $0.00 - $2,569.18
    Current price $2,569.18

    6SE6411-6UD17-5BA1 Siemens

    MICROMASTER 411 without filter 380-480 V 3 AC +10/-10 47-63 Hz Constant torque 0.75 kW Overload 150 for 60s Square-law torque 0.75 kW 135x 222x 154...

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  • 6SE6400-4BC12-5CA0 Siemens
    Original price $0.00 - Original price $624.98
    Original price
    $0.00 - $624.98
    $0.00 - $624.98
    Current price $624.98

    6SE6400-4BC12-5CA0 Siemens

    MICROMASTER 4 BRAKING RESISTOR 200-240 V 39R 4500 W PK 250 W CONT 285 X 185 X 150 MM H X W X D IP20

  • 6SE6411-6BD15-5BA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE6411-6BD15-5BA1 Siemens

    MICROMASTER 411 built-in Class B filter 380-480 V 3 AC +10/-10 47-63 Hz Constant torque 0.55 kW Overload 150 for 60s Square-law torque 0.55 kW 135x...

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  • 6ED1052-1FB00-0BA3 Siemens
    Original price $0.00 - Original price $1,574.78
    Original price
    $0.00 - $1,574.78
    $0.00 - $1,574.78
    Current price $1,574.78

    6ED1052-1FB00-0BA3 Siemens

    LOGO! 230RC,LOGIC MODULE,DISPL. PU/I/O: 230V/230V/RELAY, 8 DI/4 DO; MEMORY 56 BLOCKS, EXPANDABLE WITH EXTRA MODULES

  • 6SL3000-1BH32-5AA0 Siemens
    Sold out
    Original price $5,366.80 - Original price $5,366.80
    Original price
    $5,366.80
    $5,366.80 - $5,366.80
    Current price $5,366.80

    6SL3000-1BH32-5AA0 Siemens

    SINAMICS BRAKING RESISTOR INPUT: 1035 V DC OUTPUT: 250 KW/15 S 4.9 OHM

  • 6SL3255-0VA00-2AA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3255-0VA00-2AA1 Siemens

    SINAMICS V20 BOP interface Size: 49x56x23 (WxHxD)

  • 6SL3255-0VA00-4BA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3255-0VA00-4BA1 Siemens

    SINAMICS V20 BOP Size: 76x85x30 (WxHxD)

  • 6ES7193-6BP00-0DA0 Siemens
    Original price $300.00 - Original price $524.73
    Original price
    $524.73
    $300.00 - $524.73
    Current price $524.73

    6ES7193-6BP00-0DA0 Siemens

    Simatic ET 200SP, BASEUnit BU15-P16+A0+2D, BU-TYPE A0, PUSH-IN TERMINALS, W/O AUX-TERMINALS, NEW LOADGROUP, WXH: 15MMX117MM

  • 6ES7392-1AJ00-0AA0 Siemens
    Original price $300.00 - Original price $769.18
    Original price
    $769.18
    $300.00 - $769.18
    Current price $769.18

    6ES7392-1AJ00-0AA0 Siemens

    SIMATIC S7-300, Front connector for signal modules with screw contacts, 20-pole

  • 6FX3002-5CL12-1BF0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FX3002-5CL12-1BF0 Siemens

    Power cable pre-assembled 4x 2.5, for motor S-1FL6 HI 400 V with V70/V90 frame size B and C MOTION-CONNECT 300 No UL for connector on the motor sid...

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  • 6EP1931-2EC01 Siemens
    Original price $1,414.00 - Original price $2,290.75
    Original price
    $1,414.00 - $2,290.75
    $1,414.00 - $2,290.75
    Current price $1,414.00

    6EP1931-2EC01 Siemens

    SITOP power DC-USV Module 15 Uninterrupted Power supply with charger for 24 V lead rechargeable battery Input 24 V DC/16 A Output 24 V DC/15 A

  • 6FX3002-5CL12-1CA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FX3002-5CL12-1CA0 Siemens

    Power cable pre-assembled 4x 2.5, for motor S-1FL6 HI 400 V with V70/V90 frame size B and C MOTION-CONNECT 300 No UL for connector on the motor sid...

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  • 6ES5375-0LC31 Siemens
    Original price $304.92 - Original price $304.92
    Original price
    $304.92
    $304.92 - $304.92
    Current price $304.92

    6ES5375-0LC31 Siemens

    SIMATIC S5, Memory module 375 EEPROM, 8 KB

  • 6EP1931-2EC11 Siemens
    Original price $0.00 - Original price $1,899.31
    Original price
    $1,899.31
    $0.00 - $1,899.31
    Current price $1,899.31

    6EP1931-2EC11 Siemens

    SITOP power DC-USV Module 15 Uninterrupted Power supply with charger for 24 V lead rechargeable battery with RS234 interface Input 24 V DC/16 A Out...

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  • 4AM6142-5CT10-0FA0 Siemens
    Original price $4,517.92 - Original price $4,517.92
    Original price
    $4,517.92
    $4,517.92 - $4,517.92
    Current price $4,517.92

    4AM6142-5CT10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):1,6 /7,3; UPRI(V):440+/-5%; USEC(V):230; ISEC(A):6,96; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA...

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  • 6AV2102-3AA05-0AK5 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $3,565.50 - Original price $3,565.50
    Original price
    $3,565.50
    $3,565.50 - $3,565.50
    Current price $3,565.50

    6AV2102-3AA05-0AK5 Siemens

    SIMATIC WinCC Advanced V15.1, Upgrade V11..V14 -> V15.1 or V11..V14 Combo-> V15.1 Combo; Engineering software in TIA Portal; Floating License...

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  • 6AV2102-4AA05-0AK5 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $3,565.50 - Original price $3,565.50
    Original price
    $3,565.50
    $3,565.50 - $3,565.50
    Current price $3,565.50

    6AV2102-4AA05-0AK5 Siemens

    SIMATIC WinCC Advanced V15.1, Upgrade WinCC flexible 2008 Advanced-> WinCC Advanced V15.1 Combo; Engineering software in TIA Portal; Floating Li...

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  • 6AV2103-3DA05-0AK5 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $3,891.80 - Original price $3,891.80
    Original price
    $3,891.80
    $3,891.80 - $3,891.80
    Current price $3,891.80

    6AV2103-3DA05-0AK5 Siemens

    SIMATIC WinCC Professional 512 PowerTags V15.1, Upgrade V11..V14 -> V15.1 or V11..V14 Combo-> V15.1 Combo; Engineering software in TIA Portal...

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  • 3VA9424-0RL30 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA9424-0RL30 Siemens

    residual current device RCD820 advanced RCD type A load side mounted rated resid. current 0.03...30A at 50/60Hz adjustable tv 0...10000ms 4-pole In...

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