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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.
  • 6BK1620-0AA00-0AA0 Siemens
    Original price $1,282.50 - Original price $1,326.88
    Original price
    $1,282.50 - $1,326.88
    $1,282.50 - $1,326.88
    Current price $1,282.50

    6BK1620-0AA00-0AA0 Siemens

    SIMATIC PN/CAN LINK Gateway from Profinet to CAN or CANopen networks CAN 2.0A/B CANopen Manager to CiA301/302 CANopen Slave to CiA301/302 IP20

  • 6ES7400-1JA00-0AA0 Siemens
    Original price $492.25 - Original price $2,413.25
    Original price
    $492.25 - $2,413.25
    $492.25 - $2,413.25
    Current price $492.25

    6ES7400-1JA00-0AA0 Siemens

    SIMATIC S7-400, UR2 RACK, CENTRALIZED AND DISTRIBUTED WITH 9 SLOTS

  • 6ES7157-0AC80-0XA0 Siemens
    Original price $0.00 - Original price $1,886.50
    Original price
    $1,886.50
    $0.00 - $1,886.50
    Current price $1,886.50

    6ES7157-0AC80-0XA0 Siemens

    SIMATIC DP, DP/PA COUPLER NON-EX-VERS., FIELD BUS COUPLER BETWEEN PROFIBUS-DP AND PROFIBUS PA,DEGR. OF PROT. IP20 FOR EXPANDED TEMPERATURE RANGE

  • 6FC5303-0AF30-1AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FC5303-0AF30-1AA0 Siemens

    SINUMERIK 802D SL MACHINE CONTROL PANEL VERTICAL INSTALLATION NEXT TO DISPLAY; FLAT RIBBON CABLE CONNECTION ONLY VIA MCPA MODULE 6FC5312-0DA01-0AA0

  • 6SE7090-0XX84-2FK0 Siemens
    Original price $302.50 - Original price $875.00
    Original price
    $302.50 - $875.00
    $302.50 - $875.00
    Current price $302.50

    6SE7090-0XX84-2FK0 Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL / MOTION CONTROL OPERATING UNIT W. INTEGRATED MEMORY OP 1 S

  • 6SE6420-2AB15-5AA1 Siemens
    Original price $300.00 - Original price $1,062.50
    Original price
    $300.00 - $1,062.50
    $300.00 - $1,062.50
    Current price $300.00

    6SE6420-2AB15-5AA1 Siemens

    MICROMASTER 420 with BUILT IN Class A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.55 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWE...

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  • 6SE6440-2UD15-5AA1 Siemens
    Original price $533.36 - Original price $625.00
    Original price
    $533.36 - $625.00
    $533.36 - $625.00
    Current price $533.36

    6SE6440-2UD15-5AA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.55 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 0.55...

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  • 6GK7243-5DX30-0XE0 Siemens
    Original price $1,125.00 - Original price $1,397.50
    Original price
    $1,397.50
    $1,125.00 - $1,397.50
    Current price $1,397.50

    6GK7243-5DX30-0XE0 Siemens

    Communication module CM 1243-5 for connection of SIMATIC S7-1200 to PROFIBUS as DP Master module; PG/OP communication; S7 communication

  • 6SL3210-5FE10-4UF0 Siemens
    Original price $1,872.50 - Original price $3,243.60
    Original price
    $1,872.50 - $3,243.60
    $1,872.50 - $3,243.60
    Current price $1,872.50

    6SL3210-5FE10-4UF0 Siemens

    SINAMICS V90, with PROFINET Input voltage: 380-480 V 3 A -15%/+10% 1.5 A 45-66 Hz Output voltage: 0 – Input 1.2 A 0-330 Hz Motor: 0.4 kW Degree o...

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  • 6SL3210-1KE14-3AB2 Siemens
    Original price $0.00 - Original price $1,396.33
    Original price
    $1,396.33
    $0.00 - $1,396.33
    Current price $1,396.33

    6SL3210-1KE14-3AB2 Siemens

    Sinamics G120C RATED POWER 1,5KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1A...

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  • 6ES7142-1BD40-0XA0 Siemens
    Original price $600.00 - Original price $1,422.50
    Original price
    $600.00 - $1,422.50
    $600.00 - $1,422.50
    Current price $600.00

    6ES7142-1BD40-0XA0 Siemens

    SIMATIC DP, Extended module EM 142, ET 200X 4 DA DC 24V/2A, 5-pole M12,IP65 for all basic modules

  • 6SL3210-5FE11-0UA0 Siemens
    Original price $0.00 - Original price $1,722.50
    Original price
    $1,722.50
    $0.00 - $1,722.50
    Current price $1,722.50

    6SL3210-5FE11-0UA0 Siemens

    SINAMICS V90 Input voltage: 380-480 V 3 A -15%/+10% 3.8 A 45-66 Hz Output voltage: 0 – Input 3.0 A 0-330 Hz Motor: 0.75/1.0 kW Degree of protecti...

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  • 6SL3210-1KE13-2AF2 Siemens
    Original price $787.50 - Original price $956.23
    Original price
    $956.23
    $787.50 - $956.23
    Current price $956.23

    6SL3210-1KE13-2AF2 Siemens

    Sinamics G120C RATED POWER 1,1KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1A...

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  • 6EP3447-8SB00-0AY0 Siemens
    Original price $1,432.50 - Original price $1,647.50
    Original price
    $1,432.50 - $1,647.50
    $1,432.50 - $1,647.50
    Current price $1,432.50

    6EP3447-8SB00-0AY0 Siemens

    SITOP PSU8200 48 V/20 A Stabilized power supplies Input: 3 400-500 V AC Output: 48 V/20 A DC

  • 6SL3210-1KE14-3UF2 Siemens
    Original price $575.00 - Original price $1,886.50
    Original price
    $1,886.50
    $575.00 - $1,886.50
    Current price $1,886.50

    6SL3210-1KE14-3UF2 Siemens

    Sinamics G120C RATED POWER 1,5KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE O...

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  • 6ES7151-1AB05-0AB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7151-1AB05-0AB0 Siemens

    SIMATIC DP, INTERFACE MODULE IM151-1 FO FOR ET200S; TRANSMISS. RATE UP TO 12MBIT/S; DATA VOLUME 244 BYTE FOR EACH INPUT AND OUTPUT; MAX. OF 63 POWE...

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  • 6GK5793-8DK00-0AA0 Siemens
    Original price $0.00 - Original price $1,230.00
    Original price
    $0.00 - $1,230.00
    $0.00 - $1,230.00
    Current price $1,230.00

    6GK5793-8DK00-0AA0 Siemens

    IWLAN Antenna ANT 793-8DK VERTICAL-HORIZONTAL POLARIZED with STRONG DIRECTION. EFFICIENCY INCL.2X N-FEMALE SOCKET23 DBI IP67 (-45-+70DGR C), 5GHZ W...

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  • 6SE6420-2UD21-5AA0 Siemens
    Original price $0.00 - Original price $542.25
    Original price
    $542.25
    $0.00 - $542.25
    Current price $542.25

    6SE6420-2UD21-5AA0 Siemens

    MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 1.5 KW 173 X 73 X...

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  • 6ES7138-4DF00-0AB0 Siemens
    Original price $300.00 - Original price $1,190.00
    Original price
    $300.00 - $1,190.00
    $300.00 - $1,190.00
    Current price $300.00

    6ES7138-4DF00-0AB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 1 SI SERIAL INTERFACE ONE CHANNEL, 15MM WIDE RS232/422, 485 ASCII, 3964R

  • 6SL3055-0AA00-5CA2 Siemens
    Original price $300.00 - Original price $450.95
    Original price
    $300.00 - $450.95
    $300.00 - $450.95
    Current price $300.00

    6SL3055-0AA00-5CA2 Siemens

    Sinamics SENSOR Module SMC30 FOR INCREMENTAL ENCODER: TTL/HTL OR KOMBI Encoder SSI with INCREMENTAL TRACES OR KOMBI Encoder SSI WITHOUT INCREMENTAL...

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  • 6SL3055-0AA00-2TA0 Siemens
    Original price $750.00 - Original price $897.50
    Original price
    $897.50
    $750.00 - $897.50
    Current price $897.50

    6SL3055-0AA00-2TA0 Siemens

    Sinamics / SIMOTION TERMINAL BOARD TB30 FOR Control Unit CU320-X and SIMOTION D4x5-X

  • 6SL3210-1KE12-3AF2 Siemens
    Original price $750.00 - Original price $874.98
    Original price
    $874.98
    $750.00 - $874.98
    Current price $874.98

    6SL3210-1KE12-3AF2 Siemens

    Sinamics G120C RATED POWER 0,75KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1...

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  • 6SL3210-1PE16-1AL1 Siemens
    Original price $1,222.50 - Original price $2,750.00
    Original price
    $1,222.50 - $2,750.00
    $1,222.50 - $2,750.00
    Current price $1,222.50

    6SL3210-1PE16-1AL1 Siemens

    Sinamics POWER Module PM240-2 with BUILT IN CL. A FILTER with BUILT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 1,5KW FOR...

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  • 6SL3210-5FB10-2UF2 Siemens
    Original price $437.25 - Original price $999.98
    Original price
    $437.25 - $999.98
    $437.25 - $999.98
    Current price $437.25

    6SL3210-5FB10-2UF2 Siemens

    SINAMICS V90, with PROFINET Input voltage: 200-240 V 1/3-phase AC -15perc./+10perc. 3.0/1.8 A 45-66 Output voltage: 0, Input voltage: 1.4 A 0-330 H...

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  • 6ES7155-5AA01-0AB0 Siemens
    Original price $550.00 - Original price $1,695.00
    Original price
    $550.00 - $1,695.00
    $550.00 - $1,695.00
    Current price $550.00

    6ES7155-5AA01-0AB0 Siemens

    SIMATIC ET 200MP. PROFINET IO-DEVICE INTERFACEMODULE IM 155-5 PN ST FOR ET 200MP ELEKTRONIKMODULES; UP TO 12 IO-MODULES WITHOUT ADDITIONAL PS; UP T...

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  • 6SE6420-2UC13-7AA1 Siemens
    Original price $385.00 - Original price $550.00
    Original price
    $385.00 - $550.00
    $385.00 - $550.00
    Current price $385.00

    6SE6420-2UC13-7AA1 Siemens

    MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.37 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.37 KW 173 X ...

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  • 6SN1114-0NB00-0AA2 Siemens
    Original price $519.75 - Original price $1,687.50
    Original price
    $519.75 - $1,687.50
    $519.75 - $1,687.50
    Current price $519.75

    6SN1114-0NB00-0AA2 Siemens

    SIMODRIVE 611 UNIVERSAL OPT. PLUG-IN UNIT PROFIBUS DP, PROFIBUS UNIT DP-NORM-SLAVE FOR CYCLIC AND ACYCLIC DATA EXCHANGE

  • 6SE6440-2AB12-5AA1 Siemens
    Original price $670.50 - Original price $676.70
    Original price
    $676.70
    $670.50 - $676.70
    Current price $676.70

    6SE6440-2AB12-5AA1 Siemens

    MICROMASTER 440 with BUILT-IN Class A FILTER 1AC 200-240V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.25 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQ...

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  • 6ED1052-2FB00-0BA3 Siemens
    Original price $572.50 - Original price $955.00
    Original price
    $572.50 - $955.00
    $572.50 - $955.00
    Current price $572.50

    6ED1052-2FB00-0BA3 Siemens

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

  • 6ES7401-1DA01-0AA0 Siemens
    Original price $412.50 - Original price $2,202.20
    Original price
    $412.50 - $2,202.20
    $412.50 - $2,202.20
    Current price $412.50

    6ES7401-1DA01-0AA0 Siemens

    SIMATIC S7-400, rack CR3, central with 4 slots

  • 6ES7148-4PC00-0HA0 Siemens
    Original price $364.98 - Original price $716.85
    Original price
    $716.85
    $364.98 - $716.85
    Current price $716.85

    6ES7148-4PC00-0HA0 Siemens

    SIMATIC ET200PRO PS STABILIZED POWER SUPPLY DEGREE OF PROTECTION IP67 INPUT: 400-480 V 3 AC OUTPUT: 24 V DC / 8 A

  • 6SL3210-5FB10-1UF2 Siemens
    Original price $382.25 - Original price $1,362.50
    Original price
    $382.25 - $1,362.50
    $382.25 - $1,362.50
    Current price $382.25

    6SL3210-5FB10-1UF2 Siemens

    SINAMICS V90, with PROFINET Input voltage: 200-240 V 1/3-phase AC -15perc./+10perc. 2.5/1.5 A 45-66 Output voltage: 0 – Input voltage: 1.2 A 0-33...

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  • 4AM5542-8JD40-0FA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    4AM5542-8JD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,8 /3,4; UPRI(V):400-230+/-15; USEC(V):2X115; ISEC(A):2X3,48; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II...

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  • 6EP3337-8SB00-0AY0 Siemens
    Original price $749.88 - Original price $1,424.98
    Original price
    $749.88 - $1,424.98
    $749.88 - $1,424.98
    Current price $749.88

    6EP3337-8SB00-0AY0 Siemens

    SITOP PSU8200 24 V/40 A STABILIZED POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 24 V/40 A DC

  • 6SL3210-5FB10-8UA0 Siemens
    Original price $486.75 - Original price $873.70
    Original price
    $873.70
    $486.75 - $873.70
    Current price $873.70

    6SL3210-5FB10-8UA0 Siemens

    SINAMICS V90 Input voltage: 200-240 V 1/3-phase AC -15%/+10% 10.4 A/5.0 A 45-66 Output voltage: 0 – Input 4.7 A 0-330 Hz Motor: 0.75 kW Degree of...

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  • 6GK1901-0AA00-0AA0 Siemens
    Original price $300.00 - Original price $872.50
    Original price
    $300.00 - $872.50
    $300.00 - $872.50
    Current price $300.00

    6GK1901-0AA00-0AA0 Siemens

    SIMATIC NET, TRANSCEIVER FOR INDUSTRIAL ETHERNET FOR CONNECT. OF A TERMINAL WITH INDUSTRIAL ETHERNET W. MOUNTING PLATE, INSTALL. KIT AND INSTALLATI...

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