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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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  • 6FC5412-0FA10-0AA0 Siemens
    $0.00 - $288.75
    $288.75
    $0.00 - $288.75
    $288.75

    6FC5412-0FA10-0AA0 Siemens

    SINUMERIK 810D AXIS EXTENSION UNIT FOR COMPLETE EXPANSION, UP TO 5 DRIVES CAN BE CONNECTED TO 1 OR 2 AXES -611 POWER MODULES, WITH RIBBON CABLES

  • 6FC5373-0AA01-0AA2 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $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
    $4,366.25 - $5,123.75
    $4,366.25 - $5,123.75
    $4,366.25 - $5,123.75
    $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.

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

  • 6SN1111-0AA00-0BA0 Siemens
    $0.00 - $289.00
    $289.00
    $0.00 - $289.00
    $289.00

    6SN1111-0AA00-0BA0 Siemens

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

  • 6SN1118-0DM21-0AA0 Siemens
    $300.00 - $4,442.10
    $300.00 - $4,442.10
    $300.00 - $4,442.10
    $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
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    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
    $0.00 - $1,217.83
    $1,217.83
    $0.00 - $1,217.83
    $1,217.83

    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
    $0.00 - $2,549.80
    $2,549.80
    $0.00 - $2,549.80
    $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
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $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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  • 6GT2002-2EE00 Siemens
    $687.48 - $1,624.88
    $687.48 - $1,624.88
    $687.48 - $1,624.88
    $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
    $0.00 - $624.75
    $624.75
    $0.00 - $624.75
    $624.75

    6FC5101-0AA01-0AA0 Siemens

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

  • 6SN1118-0DJ23-0AA1 Siemens
    $300.00 - $1,535.85
    $300.00 - $1,535.85
    $300.00 - $1,535.85
    $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
    $597.50 - $4,582.50
    $597.50 - $4,582.50
    $597.50 - $4,582.50
    $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
    $302.22 - $2,998.00
    $302.22 - $2,998.00
    $302.22 - $2,998.00
    $302.22

    6SN1118-0AE11-0AA1 Siemens

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

  • 6FC5357-0BB11-0AE1 Siemens
    $764.70 - $3,600.00
    $764.70 - $3,600.00
    $764.70 - $3,600.00
    $764.70

    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
    $0.00 - $1,935.50
    $1,935.50
    $0.00 - $1,935.50
    $1,935.50

    6FC5312-0DA00-0AA1 Siemens

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

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

    6FC5103-0AD01-0AA0 Siemens

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

  • 6FC5247-0AF08-0AA1 Siemens
    $1,544.98 - $2,880.00
    $2,880.00
    $1,544.98 - $2,880.00
    $2,880.00

    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

  • 6FC5247-0AA00-0AA2 Siemens
    $300.00 - $2,242.00
    $300.00 - $2,242.00
    $300.00 - $2,242.00
    $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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  • 6FC5203-0AB11-0AA2 Siemens
    $0.00 - $1,631.35
    $1,631.35
    $0.00 - $1,631.35
    $1,631.35

    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

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

  • 6ES7193-6BP00-0DA0 Siemens
    $300.00 - $524.73
    $524.73
    $300.00 - $524.73
    $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
    $300.00 - $769.18
    $769.18
    $300.00 - $769.18
    $769.18

    6ES7392-1AJ00-0AA0 Siemens

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

  • 6ES5375-0LC31 Siemens
    $304.92 - $309.38
    $304.92 - $309.38
    $304.92 - $309.38
    $304.92

    6ES5375-0LC31 Siemens

    SIMATIC S5, Memory module 375 EEPROM, 8 KB

  • 4AM6142-5CT10-0FA0 Siemens
    $0.00 - $4,517.92
    $4,517.92
    $0.00 - $4,517.92
    $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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  • 6AV2105-3DD05-0AK0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV2105-3DD05-0AK0 Siemens

    SIMATIC WinCC RT Professional, 512 PowerTags V15.1, Upgrade V11..V14 -> V15.1, Runtime software in TIA Portal, Single license, software and docu...

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  • 3LD2017-0TK11 Siemens
    $0.00 - $522.50
    $0.00 - $522.50
    $0.00 - $522.50
    $522.50

    3LD2017-0TK11 Siemens

    SENTRON, switch disconnector 3LD, main switch, 3-pole, Iu: 16 A, operating power / at AC-23 A at 400 V: 7.5 kW, floor mounting with door coupling, ...

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  • 3LD2064-1GP51-0US2 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3LD2064-1GP51-0US2 Siemens

    SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 16 A, Operating power / at AC-23 A at 400 V: 7.5 kW, molded-plastic encapsulation for in...

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  • 3LD2154-1TP53 Siemens
    $0.00 - $551.75
    $0.00 - $551.75
    $0.00 - $551.75
    $551.75

    3LD2154-1TP53 Siemens

    SENTRON, Switch disconnector 3LD, emergency switching-off switch, 3- pole, Iu: 25 A, operating power / at AC-23 A 400 V: 9.5 kW, front-mounted, 1 N...

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  • 3LD2565-0TB51-0US2 Siemens
    $0.00 - $1,249.88
    $0.00 - $1,249.88
    $0.00 - $1,249.88
    $1,249.88

    3LD2565-0TB51-0US2 Siemens

    SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 63 A, Operating power / at AC-23 A at 400 V: 22 kW, molded-plastic encapsulation for inc...

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  • 3LD2565-1GP53-0US2 Siemens
    $0.00 - $978.75
    $0.00 - $978.75
    $0.00 - $978.75
    $978.75

    3LD2565-1GP53-0US2 Siemens

    SENTRON, Switch disconnector 3LD, emergency switching-off switch, 3- pole, Iu: 63 A, operating power / at AC-23 A 400 V: 22 kW, Molded plastic enca...

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  • 6AV1222-0AA21 Siemens
    $300.00 - $329.86
    $300.00 - $329.86
    $300.00 - $329.86
    $300.00

    6AV1222-0AA21 Siemens

    SIMATIC S5 CP2000

  • S55770-T158 SIEMENS RDG100 - Room thermostat
    $0.00 - $550.00
    $0.00 - $550.00
    $0.00 - $550.00
    $550.00

    S55770-T158 SIEMENS RDG100 - Room thermostat

    RDG100 - Room thermostat, AC 230 V, for fan coil units and universal applications

  • RP701 Siemens
    $316.25 - $2,800.00
    $316.25 - $2,800.00
    $316.25 - $2,800.00
    $316.25

    RP701 Siemens

    Relay 4P, 220V, 50Hz

  • 4NC5112-2CB21 Siemens
    $733.85 - $1,308.60
    $733.85 - $1,308.60
    $733.85 - $1,308.60
    $733.85

    4NC5112-2CB21 Siemens

    current transformer 50/5 A, 1.2 VA CL 1.0