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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.
  • 6SL3224-0BE33-7UA0 Siemens
    Original price $0.00 - Original price $3,084.77
    Original price
    $3,084.77
    $0.00 - $3,084.77
    Current price $3,084.77

    6SL3224-0BE33-7UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 37KW FOR 200% 3S,15...

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  • 6SN1113-1AB01-0BA1 Siemens
    Original price $300.00 - Original price $2,820.76
    Original price
    $300.00 - $2,820.76
    $300.00 - $2,820.76
    Current price $300.00

    6SN1113-1AB01-0BA1 Siemens

    SIMODRIVE 611 PULSED RESISTOR MODULE, INTER. RESISTANCE FOR 0.3/25 KW UNIVERSAL HOUSING FOR 211/288 MM DEPTH

  • 6SN1118-0AD11-0AA1 Siemens
    Original price $302.50 - Original price $3,283.27
    Original price
    $302.50 - $3,283.27
    $302.50 - $3,283.27
    Current price $302.50

    6SN1118-0AD11-0AA1 Siemens

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

  • 6SN1118-0DH21-0AA0 Siemens
    Original price $0.00 - Original price $1,124.98
    Original price
    $1,124.98
    $0.00 - $1,124.98
    Current price $1,124.98

    6SN1118-0DH21-0AA0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6SN1118-0DJ21-0AA2 Siemens
    Original price $832.50 - Original price $2,446.71
    Original price
    $832.50 - $2,446.71
    $832.50 - $2,446.71
    Current price $832.50

    6SN1118-0DJ21-0AA2 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH PERFORMANCE, 1 AXIS SIN/COS 1 VPP

  • 6SN1118-0DM11-0AA1 Siemens
    Original price $426.25 - Original price $5,086.40
    Original price
    $426.25 - $5,086.40
    $426.25 - $5,086.40
    Current price $426.25

    6SN1118-0DM11-0AA1 Siemens

    SIMODRIVE 611-D PLUG-IN CLOSED-LOOP CONTROL UNIT, 2-AXES VERS., FOR DIGITAL DRIVE, FDD + MSD, W/O DIRECT MEASURING SYSTEM, STANDARD CLOSED-LOOP CON...

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  • 6SN1118-0DM33-0AA1 Siemens
    Original price $409.75 - Original price $1,437.23
    Original price
    $409.75 - $1,437.23
    $409.75 - $1,437.23
    Current price $409.75

    6SN1118-0DM33-0AA1 Siemens

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

  • 6SN1118-0DM33-0AA2 Siemens
    Original price $1,711.75 - Original price $2,707.27
    Original price
    $1,711.75 - $2,707.27
    $1,711.75 - $2,707.27
    Current price $1,711.75

    6SN1118-0DM33-0AA2 Siemens

    SIMODRIVE 611 DIGITAL CONTROL LOOP BLOCK HIGH STANDARD 2 AXES SIN/COS 1 VPP DIRECT MEASURING SYSTEM

  • 6SN1118-0NH01-0AA1 Siemens
    Original price $1,051.30 - Original price $2,704.14
    Original price
    $1,051.30 - $2,704.14
    $1,051.30 - $2,704.14
    Current price $1,051.30

    6SN1118-0NH01-0AA1 Siemens

    SIMODRIVE 611 UNIVERSAL HR 2-AXIS CONTROL LOOP BLOCK INCREMENTAL ENCODER SIN/COS 1 VPP ABSOLUTE VALUE ENCODER ENDAT SPEED-/TORQUE SETPOINT EXPANDAB...

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  • 6SN1118-1NH01-0AA1 Siemens
    Original price $1,278.03 - Original price $1,750.00
    Original price
    $1,278.03 - $1,750.00
    $1,278.03 - $1,750.00
    Current price $1,278.03

    6SN1118-1NH01-0AA1 Siemens

    SIMODRIVE 611 UNIVERSAL HR 2-AXIS CONTROL-LOOP BLOCK INCREMENTAL ENCODER SIN/COS 1 VPP ABSOLUTE VALUE ENCODER ENDAT SPEED/TORQUE SETPOINT POSITIONI...

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  • 6SN1123-1AA00-0DA2 Siemens
    Original price $536.25 - Original price $3,850.00
    Original price
    $536.25 - $3,850.00
    $536.25 - $3,850.00
    Current price $536.25

    6SN1123-1AA00-0DA2 Siemens

    SIMODRIVE 611 POWER MODULE, 1 AXIS, 80 A, INTERNAL COOLING, MOTOR RATED CURRENT: FEED = 28 A MAIN SPINDEL = 30 A

  • 6SN1123-1AA00-0LA3 Siemens
    Original price $0.00 - Original price $1,800.00
    Original price
    $1,800.00
    $0.00 - $1,800.00
    Current price $1,800.00

    6SN1123-1AA00-0LA3 Siemens

    SIMODRIVE 611 POWER MODULE, 1 AXIS, INTERNAL COOLING, MOTOR RATED CURRENTS: Vorschub = 42 A Hauptspindel = 45 A

  • 6SN1123-1AB00-0AA1 Siemens
    Original price $622.50 - Original price $2,596.00
    Original price
    $622.50 - $2,596.00
    $622.50 - $2,596.00
    Current price $622.50

    6SN1123-1AB00-0AA1 Siemens

    SIMODRIVE 611 Power module, 2-axis, 15 A, Internal heat dissipation Rated motor currents: Feedrate = 5 A Main spindle= 5 A

  • 6SN1145-1BA01-0BA2 Siemens
    Original price $2,450.00 - Original price $9,600.05
    Original price
    $2,450.00 - $9,600.05
    $2,450.00 - $9,600.05
    Current price $2,450.00

    6SN1145-1BA01-0BA2 Siemens

    SIMODRIVE 611 INFEED/REGENERATIVE FEEDBACK MODULE 16/21 KW, STABILIZED, WITH INTERNAL COOLING, MAINS CONTACTOR WITH BREAK CONTACT

  • 6SN1145-1BA01-0DA0 Siemens
    Original price $0.00 - Original price $4,814.18
    Original price
    $4,814.18
    $0.00 - $4,814.18
    Current price $4,814.18

    6SN1145-1BA01-0DA0 Siemens

    SIMODRIVE 611 Infeed/regenerative feedback module, 55/71 kW Controlled; Line contactor with NC contact

  • 7MH4950-1AA01 Siemens
    Original price $2,327.50 - Original price $2,450.00
    Original price
    $2,327.50 - $2,450.00
    $2,327.50 - $2,450.00
    Current price $2,327.50

    7MH4950-1AA01 Siemens

    SIWAREX U WEIGHING ELECTRONICS (SINGLE CHANNEL VERSION), FOR CONNNECTING ONE SCALE, FOR SIMATIC S7-300 AND ET200M, RS232 INTERFACE FOR CONNECT. OF ...

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  • 7MH4950-2AA01 Siemens
    Original price $0.00 - Original price $2,640.00
    Original price
    $2,640.00
    $0.00 - $2,640.00
    Current price $2,640.00

    7MH4950-2AA01 Siemens

    SIWAREX U WEIGHING ELECTRONICS (TWO-Channel VERSION) * FOR CONNNECTING TWO SCALES * FOR Simatic S7-300 and ET200M * RS232 Interface FOR CONNECT. OF...

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  • 6ES5544-3UA11 Siemens
    Original price $1,737.50 - Original price $13,283.82
    Original price
    $1,737.50 - $13,283.82
    $1,737.50 - $13,283.82
    Current price $1,737.50

    6ES5544-3UA11 Siemens

    SIMATIC S5, CP 544 faster communication proc. for point-to-point connections (serial data connection) for S5-115U/H-135U-155U/H

  • 6ES5734-1BD20 Siemens
    Original price $354.75 - Original price $1,938.05
    Original price
    $354.75 - $1,938.05
    $354.75 - $1,938.05
    Current price $354.75

    6ES5734-1BD20 Siemens

    SIMATIC S5, Plug-in cable 734-1 from AG 15-pole to PC 25-pole 3.2 m

  • 6ES5752-0AA12 Siemens
    Original price $317.13 - Original price $327.25
    Original price
    $317.13 - $327.25
    $317.13 - $327.25
    Current price $317.13

    6ES5752-0AA12 Siemens

    SIMATIC S5, Interface module for CP 524 and CPU 928B 20 mA interface (TTY)

  • 6ES7964-2aa01-0ab0 Siemens
    Original price $3,981.25 - Original price $7,387.85
    Original price
    $7,387.85
    $3,981.25 - $7,387.85
    Current price $7,387.85

    6ES7964-2aa01-0ab0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6ES5928-3UA21 Siemens
    Original price $1,847.50 - Original price $2,751.73
    Original price
    $1,847.50 - $2,751.73
    $1,847.50 - $2,751.73
    Current price $1,847.50

    6ES5928-3UA21 Siemens

    SIMATIC S5, CPU 928A CPU FOR S5-135U/155U NEW OPTION SINGLE-WIDTH

  • 6ES7972-0AA01-0XA0 Siemens
    Original price $343.75 - Original price $665.10
    Original price
    $343.75 - $665.10
    $343.75 - $665.10
    Current price $343.75

    6ES7972-0AA01-0XA0 Siemens

    SIMATIC DP, RS485 REPEATER FOR THE CONNECTION OF PROFIBUS/MPI BUS SYSTEMS WITH MAX. 31 NODES; MAX. 12 MBIT/S, DEGREE OF PRO- TECTION IP20

  • 6ES5928-3UB12 Siemens
    Original price $722.50 - Original price $4,650.00
    Original price
    $722.50 - $4,650.00
    $722.50 - $4,650.00
    Current price $722.50

    6ES5928-3UB12 Siemens

    SIMATIC S5 CPU 928B FOR S5-135U/155U

  • 6ES5931-8MD11 Siemens
    Original price $297.00 - Original price $300.00
    Original price
    $300.00
    $297.00 - $300.00
    Current price $300.00

    6ES5931-8MD11 Siemens

    SIMATIC S5,931 POWER SUPPLY MODULE FOR S5-95U/-100U, ET100U/ET200U 115/230 V AC, 24 V DC/2 A

  • 6ES5943-7UB21 Siemens
    Original price $1,408.30 - Original price $6,164.55
    Original price
    $1,408.30 - $6,164.55
    $1,408.30 - $6,164.55
    Current price $1,408.30

    6ES5943-7UB21 Siemens

    SIMATIC S5, CPU 943 CENTRAL UNIT MODULE FOR S5-115U PLC WITH 2 INTERFACES

  • 6ES5948-3UR23 Siemens
    Original price $799.98 - Original price $28,868.05
    Original price
    $799.98 - $28,868.05
    $799.98 - $28,868.05
    Current price $799.98

    6ES5948-3UR23 Siemens

    SIMATIC S5, CPU 948R CENTRAL PROCESSING UNIT FOR S5-155H, 1600 KB RAM

  • 6FC5111-0CA02-0AA2 Siemens
    Original price $330.00 - Original price $1,204.78
    Original price
    $330.00 - $1,204.78
    $330.00 - $1,204.78
    Current price $330.00

    6FC5111-0CA02-0AA2 Siemens

    SINUMERIK 840C/840CE/840D/840DE ELECTRICAL MODULE FOR CNC DMP-COMPACT 16A 16 OUTPUTS 24 V DC/0.5 A FLOATING, SHORT-CIRCUIT-PROOF, W. INTEGR. FREE-W...

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  • 6FC5111-0CA03-0AA2 Siemens
    Original price $412.50 - Original price $577.50
    Original price
    $412.50 - $577.50
    $412.50 - $577.50
    Current price $577.50

    6FC5111-0CA03-0AA2 Siemens

    SINUMERIK 840C/840CE/840D/840DE ELECTRICAL MODULE FOR CNC DMP-COMPACT 8A 8 OUTPUTS 24 V DC/2 A FLOATING, SHORT-CIRCUIT PROOF, W. INTEGR. FREE-WHEEL...

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  • 6FC5203-0AB20-0AA1 Siemens
    Original price $2,617.98 - Original price $6,171.44
    Original price
    $2,617.98 - $6,171.44
    $2,617.98 - $6,171.44
    Current price $2,617.98

    6FC5203-0AB20-0AA1 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6ES7132-0BH01-0XB0 Siemens
    Original price $459.77 - Original price $3,143.50
    Original price
    $3,143.50
    $459.77 - $3,143.50
    Current price $3,143.50

    6ES7132-0BH01-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=160MM, 16DO 24V DC, (12X0.5A; 4X2A), DEGR. OF PROTECT. IP20,STANDARD

  • 6FC5203-0AF02-0AA1 Siemens
    Original price $750.00 - Original price $7,200.00
    Original price
    $750.00 - $7,200.00
    $750.00 - $7,200.00
    Current price $750.00

    6FC5203-0AF02-0AA1 Siemens

    SINUMERIK OPERATOR PANEL FRONT OP 012, 12,1" WITH MEMBRANE KEYS AND MOUSE

  • 6ES7132-4HB10-0AB0 Siemens
    Original price $300.00 - Original price $383.35
    Original price
    $300.00 - $383.35
    $300.00 - $383.35
    Current price $300.00

    6ES7132-4HB10-0AB0 Siemens

    SIMATIC DP, 5 ELECTRON. MODULES ET200S: 2DO RELAY(FORM C CONT.) DC24V-48V/5A, AC24V-230V/5A, 15 MM WIDTH, FIRST-UP SIGNAL, 5 PIECES PER PACKAGING UNIT

  • 6FC5203-0AF04-0AA0 Siemens
    Original price $1,874.98 - Original price $5,700.00
    Original price
    $1,874.98 - $5,700.00
    $1,874.98 - $5,700.00
    Current price $1,874.98

    6FC5203-0AF04-0AA0 Siemens

    SINUMERIK OPERATOR PANEL FRONT OP 010S, 10,4" WITH MECHANICAL KEYS

  • 6FC5210-0DF22-2AA0 Siemens
    Original price $0.00 - Original price $4,374.98
    Original price
    $4,374.98
    $0.00 - $4,374.98
    Current price $4,374.98

    6FC5210-0DF22-2AA0 Siemens

    SINUMERIK PCU 50 1.2 GHZ, 256 MB RAM; 24 V DC; WINDOWS XP PROFESSIONAL FOR EMBEDDED SYSTEMS (WINXP PRO EMBSYS)

  • 6FC5210-0DF31-2AB0 Siemens
    Original price $3,507.74 - Original price $15,000.00
    Original price
    $3,507.74 - $15,000.00
    $3,507.74 - $15,000.00
    Current price $3,507.74

    6FC5210-0DF31-2AB0 Siemens

    SINUMERIK PCU 50.3B-C CM370; 1,5GHZ; 1 X 512MB RAM DC 24 V WINDOWS XP PROFESSIONAL FOR EMBEDDED SYSTEMS (WINXP PRO EMBSYS)

  • 6ES7133-1BL11-0XB0 Siemens
    Original price $2,180.50 - Original price $4,634.54
    Original price
    $2,180.50 - $4,634.54
    $2,180.50 - $4,634.54
    Current price $2,180.50

    6ES7133-1BL11-0XB0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6FC5357-0BB15-0AA0 Siemens
    Original price $4,800.00 - Original price $25,375.00
    Original price
    $4,800.00 - $25,375.00
    $4,800.00 - $25,375.00
    Current price $4,800.00

    6FC5357-0BB15-0AA0 Siemens

    SINUMERIK 840D/DE CNC-HARDWARE NCU 571.5, 400 MHZ, 64 MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 3 MB, PLC 128 KB PREPARED FOR PROFIBUS DP,

  • 6ES7134-4GD00-0AB0 Siemens
    Original price $506.00 - Original price $595.00
    Original price
    $506.00 - $595.00
    $506.00 - $595.00
    Current price $506.00

    6ES7134-4GD00-0AB0 Siemens

    SIMATIC DP, Electronics module ET 200S 4AI standard I-2-wire, 4-20 mA; 13 bit, 15 mm width, for 2-wire transducer Cycle time 40 ms/module with SF L...

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  • 6FC5357-0BB33-0AE2 Siemens
    Original price $0.00 - Original price $3,060.00
    Original price
    $3,060.00
    $0.00 - $3,060.00
    Current price $3,060.00

    6FC5357-0BB33-0AE2 Siemens

    SINUMERIK 840D/DE NCU 573.3 PENTIUM III W/O SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PROFIBUS-DP PREP.

  • 6ES7138-4FB04-0AB0 Siemens
    Original price $300.00 - Original price $760.00
    Original price
    $300.00 - $760.00
    $300.00 - $760.00
    Current price $300.00

    6ES7138-4FB04-0AB0 Siemens

    SIMATIC DP, ELECTRON. MODULE F. ET200S, 4 F-DO PROFISAFE, DC 24V/2A, 30 MM WIDTH UP TO PL E (ISO13849), UP TO SIL 3 (IEC 61508), ALSO USEABLE IN PR...

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  • 6ES7151-3BA20-0AB0 Siemens
    Original price $0.00 - Original price $572.50
    Original price
    $572.50
    $0.00 - $572.50
    Current price $572.50

    6ES7151-3BA20-0AB0 Siemens

    SIMATIC DP, INTERFACE MODULE IM151-3 PROFINET HIGH FEATURE; FOR ET 200S TRANSMISS. RATE UP TO 100MBIT/S MAX. OF 63 PERIPHERAL MODULES UP TO 2M WIDT...

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  • 6ES7151-3BA23-0AB0 Siemens
    Original price $352.00 - Original price $605.65
    Original price
    $352.00 - $605.65
    $352.00 - $605.65
    Current price $352.00

    6ES7151-3BA23-0AB0 Siemens

    SIMATIC DP, INTERFACE MODULE IM151-3 PN HF FOR ET 200S, TRANSMISS. RATE UP TO 100MBIT/S MAX. OF 63 PERIPHERAL MODULES UP TO 2M WIDTH CONNECTABLE; 2...

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  • 6ES7151-8AB01-0AB0 Siemens
    Original price $750.00 - Original price $4,208.75
    Original price
    $750.00 - $4,208.75
    $750.00 - $4,208.75
    Current price $750.00

    6ES7151-8AB01-0AB0 Siemens

    Simatic DP, IM151-8 PN/DP CPU FOR ET200S, 192 KB WORKING Memory, INT. PROFINET Interface (WITH THREE RJ45 PORTS) AS IO-CONTROLER, W/O BATTERY MMC R...

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  • 6ES7155-6AA00-0BN0 Siemens
    Original price $0.00 - Original price $2,132.36
    Original price
    $0.00 - $2,132.36
    $0.00 - $2,132.36
    Current price $2,132.36

    6ES7155-6AA00-0BN0 Siemens

    SIMATIC ET 200SP, BUNDLE PROFINET IM, IM155-6PN ST, MAX. 32 PERIPHERY MODULES AND 16 ET 200AL MODULES, SINGLE HOT SWAP, BUNDLE CONTAINS: INTERFACEM...

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  • 6ES7214-1AD23-0XB0 Siemens
    Original price $343.75 - Original price $2,427.95
    Original price
    $343.75 - $2,427.95
    $343.75 - $2,427.95
    Current price $343.75

    6ES7214-1AD23-0XB0 Siemens

    SIMATIC S7-200, CPU 224, COMPACT UNIT, DC POWER SUPPLY 14 DI DC/10 DO DC, 8/12 KB CODE/8 KB DATA, PROFIBUS DP EXTENDABLE

  • 6ES7214-1BD23-0XB8 Siemens
    Original price $1,171.63 - Original price $1,485.78
    Original price
    $1,171.63 - $1,485.78
    $1,171.63 - $1,485.78
    Current price $1,171.63

    6ES7214-1BD23-0XB8 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6ES7215-1BG40-0XB0 Siemens
    Original price $750.00 - Original price $1,263.38
    Original price
    $1,263.38
    $750.00 - $1,263.38
    Current price $1,263.38

    6ES7215-1BG40-0XB0 Siemens

    SIMATIC S7-1200, CPU 1215C, compact CPU, AC/DC/relay, 2 PROFINET ports, onboard I/O: 14 DI 24 V DC; 10 DO relay 2 A, 2 AI 0-10 V DC, 2 AO 0-20 mA D...

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