Skip to content
Free Ground Shipping | Overnight Shipping Available | Texas-based company, and all shipments come from the USA
(833) 800-7748

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.
  • 1FL6024-2AF21-1LH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6024-2AF21-1LH1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.1 kW; NN=3000 rpm M0=0.32 Nm; MN=0.32 Nm Shaft height 20 mm Encoder absolute 20-bit (12-bit multi...

    View full details
  • 1FL6062-1AC61-2AH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6062-1AC61-2AH1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=1 kW; Nn=2000 rpm M0=6 Nm; MN=4.78 Nm Shaft height 65 mm, with angle plug; incremental encoder ...

    View full details
  • 6SL3544-0TB02-1FA0 Siemens
    Original price $0.00 - Original price $3,087.00
    Original price
    $3,087.00
    $0.00 - $3,087.00
    Current price $3,087.00

    6SL3544-0TB02-1FA0 Siemens

    SINAMICS G110M Control Unit CU240M PN Q PROFINET with plug-in connections 4 DI, 2 DO, 2 AI, 1 F-DI PTC/KTY connection EM brake control Degree of pr...

    View full details
  • 6SL3544-0QB02-1FA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3544-0QB02-1FA0 Siemens

    SINAMICS G110M Control Unit CU240M PN Q PROFINET with plug-in connections 4 DI, 2 DO, 2 AI, 1 F-DI PTC/KTY connection EM brake control Degree of pr...

    View full details
  • 6SL3544-0PB02-1FA0 Siemens
    Original price $0.00 - Original price $5,782.50
    Original price
    $0.00 - $5,782.50
    $0.00 - $5,782.50
    Current price $5,782.50

    6SL3544-0PB02-1FA0 Siemens

    SINAMICS G110M Control Unit CU240M PN Q PROFINET with plug-in connections 4 DI, 2 DO, 2 AI, 1 F-DI PTC/KTY connection EM brake control Degree of pr...

    View full details
  • 6ES7823-1AA05-0YA5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7823-1AA05-0YA5 Siemens

    TIA Portal Multiuser Engineering V15 floating license; Option for engineering software in TIA Portal; Software and documentation on STEP 7 / WinCC ...

    View full details
  • 1FL6022-2AF21-1LH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6022-2AF21-1LH1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.05 kW; NN=3000 rpm M0=0.16 Nm; MN=0.16 Nm Shaft height 20 mm Encoder absolute 20-bit (12-bit mult...

    View full details
  • 1FL6022-2AF21-1LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6022-2AF21-1LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.05 kW; NN=3000 rpm M0=0.16 Nm; MN=0.16 Nm Shaft height 20 mm Encoder absolute 20-bit (12-bit mult...

    View full details
  • 1FL6042-2AF21-1MH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-2AF21-1MH1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=0,75KW;NN=3000RPM M0=2,39NM;MN=2,39NM SHAFT HEIGHT 40MM Encoder Absolute single-turn 21-bit PLAIN SHAFT,...

    View full details
  • 1FL6042-2AF21-1MB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-2AF21-1MB1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=0,75KW;NN=3000RPM M0=2,39NM;MN=2,39NM SHAFT HEIGHT 40MM Encoder Absolute singleturn21bit WITH SHAFT KEY,...

    View full details
  • 6ES7142-1BD40-0XB0 Siemens
    Original price $396.00 - Original price $1,249.88
    Original price
    $396.00 - $1,249.88
    $396.00 - $1,249.88
    Current price $396.00

    6ES7142-1BD40-0XB0 Siemens

    SIMATIC DP, Expansion module EM142 for ET 200X, IP66/67 4DO DC 24V/2A with diagnostics via channels for all basic modules

  • 6SE6420-2UC21-1BA1 Siemens
    Original price $0.00 - Original price $687.50
    Original price
    $687.50
    $0.00 - $687.50
    Current price $687.50

    6SE6420-2UC21-1BA1 Siemens

    MICROMASTER 420 without filter 200-240 V 1/3 AC+10/-10% 47-63 Hz Constant torque 1.1 kW Overload 150% for 60s Square-law torque 1.1 kW 202x 149x 17...

    View full details
  • 6ES7340-1BH02-0AE0 Siemens
    Original price $947.50 - Original price $2,907.00
    Original price
    $947.50 - $2,907.00
    $947.50 - $2,907.00
    Current price $947.50

    6ES7340-1BH02-0AE0 Siemens

    SIMATIC S7-300, CP 340 Communications processor with 20 mA interface (TTY) incl. configuration package on CD

  • 6AV2107-0UP00-0BB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV2107-0UP00-0BB0 Siemens

    SIMATIC PRODIAG FOR SIMATIC COMFORT/MOBILE PANELS, CONTROLS FOR WINCC V14 OR HIGHER; RUNTIME SOFTWARE IN TIA PORTAL; SINGLE LICENSE; W/O SOFTWARE A...

    View full details
  • 6SL3055-0AA00-6AA0 Siemens
    Original price $294.25 - Original price $1,700.00
    Original price
    $294.25 - $1,700.00
    $294.25 - $1,700.00
    Current price $294.25

    6SL3055-0AA00-6AA0 Siemens

    SINAMICS DRIVE-CLIQ HUB MODULE CABINET DMC20 WITHOUT DRIVE-CLIQ CABLE

  • 6ES7131-1BL01-0XB0 Siemens
    Original price $797.48 - Original price $1,500.00
    Original price
    $797.48 - $1,500.00
    $797.48 - $1,500.00
    Current price $797.48

    6ES7131-1BL01-0XB0 Siemens

    SIMATIC DP, electronic module for ET 200L 32 DI, 24 V DC

  • 6SL3223-0DE13-7BA0 Siemens
    Original price $0.00 - Original price $895.00
    Original price
    $895.00
    $0.00 - $895.00
    Current price $895.00

    6SL3223-0DE13-7BA0 Siemens

    Sinamics G120P POWER Module PM230 with BUILT IN CL. B FILTER Protection IP55 / UL TYPE12 3AC380-480V +10/-10% 47-63HZ OUTPUT LOW OVERLOAD: 0,37KW F...

    View full details
  • 6SL3055-0AA00-5CA0 Siemens
    Original price $0.00 - Original price $795.00
    Original price
    $795.00
    $0.00 - $795.00
    Current price $795.00

    6SL3055-0AA00-5CA0 Siemens

    SINAMICS SENSOR MODULE SMC30 INCREMENTAL ENCODER: TTL/HTL WITHOUT DRIVE-CLIQ CABLE

  • 3VL1705-2DA33-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL1705-2DA33-0AA0 Siemens

    circuit breaker VL160X H high breaking capacity Icu=70kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=50A, rated current Ir=50A,...

    View full details
  • 3VL1703-2DA33-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL1703-2DA33-0AA0 Siemens

    circuit breaker VL160X H high breaking capacity Icu=70kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=32A, rated current Ir=32A,...

    View full details
  • 6ES7133-1BL01-0XB0 Siemens
    Original price $310.72 - Original price $2,925.00
    Original price
    $310.72 - $2,925.00
    $310.72 - $2,925.00
    Current price $310.72

    6ES7133-1BL01-0XB0 Siemens

    SIMATIC DP, electronic module for ET 200L 16 DI/16 DO, 24 V DC/0.5 A

  • 6AV7862-2BC00-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV7862-2BC00-0AA0 Siemens

    SIMATIC IFP1200 Basic Flat Panel 12" display (16:10), Touch, 1280 x 800 pixels, standard up to 5 m, for 24V DC, DisplayPort/VGA interface

  • 3RA1435-8XC21-1AL2 Siemens
    Original price $0.00 - Original price $1,000.00
    Original price
    $0.00 - $1,000.00
    $0.00 - $1,000.00
    Current price $1,000.00

    3RA1435-8XC21-1AL2 Siemens

    Contactor assembly Star-delta (wye-delta) (pre-assembled) with lateral timing relay AC-3, 37 kW/400 V, 3-pole Size S2, S2, S2 Electrically interloc...

    View full details
  • 6AV6640-0BA11-0AX0 Siemens
    Original price $0.00 - Original price $2,871.12
    Original price
    $2,871.12
    $0.00 - $2,871.12
    Current price $2,871.12

    6AV6640-0BA11-0AX0 Siemens

    Simatic OPERATOR Panel OP 73MICRO FOR Simatic S7-200 3" LCD Display, BACKLIT with GRAPHICS CAPABILITY Configurable WinCC Flexible 2004 MICRO HSP UP...

    View full details
  • 6BK1942-0BA00-0AA0 Siemens
    Original price $0.00 - Original price $1,923.25
    Original price
    $1,923.25
    $0.00 - $1,923.25
    Current price $1,923.25

    6BK1942-0BA00-0AA0 Siemens

    SIPLUS HCS4200 RACK4200 for holding up to 4 power output modules (POM) POM4220. The POMs are contacted via direct connectors on a bus PCB which of ...

    View full details
  • 1FL6042-2AF21-1LG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-2AF21-1LG1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.75 kW; NN=3000 rpm M0=2.39 Nm; MN=2.39 Nm Shaft height 40 mm Encoder absolute 20-bit (12-bit mult...

    View full details
  • 1FL6042-2AF21-1LA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-2AF21-1LA1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.75 kW; NN=3000 rpm M0=2.39 Nm; MN=2.39 Nm Shaft height 40 mm Encoder absolute 20-bit (12-bit mult...

    View full details
  • 1FL6052-2AF21-2MG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6052-2AF21-2MG1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3AC PN=1.5 kW; NN=3000 rpm M0=4.78 Nm; MN=4.78 Nm shaft he 50 mm with angle plug encoder absolute single-tu...

    View full details
  • 1FL6052-2AF21-2MA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6052-2AF21-2MA1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3AC PN=1.5 kW; NN=3000 rpm M0=4.78 Nm; MN=4.78 Nm shaft he 50 mm with angle plug encoder absolute single-tu...

    View full details
  • 3VL1712-1EA43-0AA0 Siemens
    Original price $0.00 - Original price $999.98
    Original price
    $999.98
    $0.00 - $999.98
    Current price $999.98

    3VL1712-1EA43-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 4-pole, line protection Electronic Trip Unit TM, LI In=125A, rated current Ir...

    View full details
  • 6GK7242-7KX31-0XE0 Siemens
    Original price $0.00 - Original price $1,492.50
    Original price
    $1,492.50
    $0.00 - $1,492.50
    Current price $1,492.50

    6GK7242-7KX31-0XE0 Siemens

    CP 1242-7 V2 CommunicationS Processor FOR CONNECTING Simatic S7-1200 TO GSM/GPRS NETWORK; WEB SERVER ACCESS TO CPU, DATA POINT CONFIGURING, PLEASE ...

    View full details
  • 6ES7158-0AD01-0XA0 Siemens
    Original price $316.25 - Original price $1,675.00
    Original price
    $316.25 - $1,675.00
    $316.25 - $1,675.00
    Current price $316.25

    6ES7158-0AD01-0XA0 Siemens

    Simatic DP, DISTRIBUTED I/O DP/DP COUPLER COUPLING Module FOR CONNECTING TWO PROFIBUS DP NETWORKS REDUNDANTE POWERSUPPLY

  • 6SE6400-4BD22-2EA1 Siemens
    Original price $0.00 - Original price $2,522.00
    Original price
    $0.00 - $2,522.00
    $0.00 - $2,522.00
    Current price $2,522.00

    6SE6400-4BD22-2EA1 Siemens

    MICROMASTER 4 BRAKING RESISTOR 380-480 V 15R 44000 W PK 2200 W CONT 301 X 326 X 484 MM H X W X D IP20

  • 6SE6410-2BB12-5AA0 Siemens
    Original price $1,187.50 - Original price $2,898.00
    Original price
    $1,187.50 - $2,898.00
    $1,187.50 - $2,898.00
    Current price $1,187.50

    6SE6410-2BB12-5AA0 Siemens

    MICROMASTER 410 WITH BUILT-IN CLASS B FILTER 1AC 200-240 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.25 KW OVERLOAD 150% FOR 60 S SQUARED TORQUE PO...

    View full details
  • 6ES7151-8AB00-0AB0 Siemens
    Original price $0.00 - Original price $1,647.50
    Original price
    $1,647.50
    $0.00 - $1,647.50
    Current price $1,647.50

    6ES7151-8AB00-0AB0 Siemens

    SIMATIC DP, IM151-8 PN/DP CPU f. ET200S, 128 KB work memory int. PROFINET interface (with three RJ45 ports) as IO controller,without battery MMC re...

    View full details
  • 6ES7141-1BF31-0XA0 Siemens
    Original price $412.47 - Original price $492.25
    Original price
    $492.25
    $412.47 - $492.25
    Current price $492.25

    6ES7141-1BF31-0XA0 Siemens

    SIMATIC DP, Expansion module EM 141, ET 200X 8 DE 24 V DC, 5-pole, M12, double assigned, IP65, for all basic modules

  • 6SL3210-5FB10-1UF0 Siemens
    Original price $0.00 - Original price $1,077.75
    Original price
    $1,077.75
    $0.00 - $1,077.75
    Current price $1,077.75

    6SL3210-5FB10-1UF0 Siemens

    SINAMICS V90, with PROFINET Input voltage: 200-240 V 1/3-phase AC -15%/+10% 2.5/1.5 A 45-66 Hz Output voltage: 0 – Input 1.2 A 0-330 Hz Motor: 0....

    View full details
  • 6SE6440-2AB15-5AA1 Siemens
    Original price $489.50 - Original price $1,122.50
    Original price
    $489.50 - $1,122.50
    $489.50 - $1,122.50
    Current price $489.50

    6SE6440-2AB15-5AA1 Siemens

    MICROMASTER 440 with BUILT-IN Class A FILTER 1AC 200-240 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.55 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TOR...

    View full details
  • 6ES7540-1AB00-0AA0 Siemens
    Original price $1,822.50 - Original price $2,083.73
    Original price
    $1,822.50 - $2,083.73
    $1,822.50 - $2,083.73
    Current price $1,822.50

    6ES7540-1AB00-0AA0 Siemens

    Simatic S7-1500, CM PTP RS422/485 BA Communication Module FOR SERIAL CONNECTION RS422, RS485 FreePort, 3964(R), USS, 19200 KBIT/S, 15-PIN SUB-D FEM...

    View full details
  • 6ES7135-7TD00-0AB0 Siemens
    Original price $0.00 - Original price $840.88
    Original price
    $840.88
    $0.00 - $840.88
    Current price $840.88

    6ES7135-7TD00-0AB0 Siemens

    SIMATIC DP, ELECT. SUBMODULE FOR ET200ISP, 4 AO HART, 4 - 20MA, FOR CONNECTION OF HART FIELD DEVICES

  • 6GK5004-1GL10-1AB2 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5004-1GL10-1AB2 Siemens

    SCALANCE XB004-1G unmanaged Industrial Ethernet Switch for 10/100/1000 Mbit/s; for setting up small star and line topologies; LED diagnostics, IP20...

    View full details
  • 3VA5112-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $2,836.80
    Original price
    $0.00 - $2,836.80
    $0.00 - $2,836.80
    Current price $2,836.80

    3VA5112-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=125A overload protection Ir=125A fi...

    View full details
  • 6SE7024-1EP85-0AA0 Siemens
    Original price $1,345.00 - Original price $2,178.05
    Original price
    $1,345.00 - $2,178.05
    $1,345.00 - $2,178.05
    Current price $1,345.00

    6SE7024-1EP85-0AA0 Siemens

    MOTION CONTROL COMPACT PLUS RECTIFIER 3-PH. 380-480 V, 41 A NOM. POWER RATING: 15 KW

  • 6ES7621-1AD00-6AE3 Siemens
    Original price $412.50 - Original price $632.88
    Original price
    $632.88
    $412.50 - $632.88
    Current price $632.88

    6ES7621-1AD00-6AE3 Siemens

    SIMATIC C7-621, Connection IM621 in expansion rack for connection of 4 modules of the S7-300 to C7-621, incl. cable 0.5 m

  • 6ES7131-1BH01-0XB0 Siemens
    Original price $594.18 - Original price $647.50
    Original price
    $647.50
    $594.18 - $647.50
    Current price $647.50

    6ES7131-1BH01-0XB0 Siemens

    SIMATIC DP, electronic module for ET 200L 16 DI, 24 V DC

  • 6SE7090-0XX84-0AJ0 Siemens
    Original price $0.00 - Original price $2,426.19
    Original price
    $2,426.19
    $0.00 - $2,426.19
    Current price $2,426.19

    6SE7090-0XX84-0AJ0 Siemens

    SIMOVERT MASTERDRIVES MWH BOARD FOR CU2 CONTROL UNIT

  • 6SL3210-1SE11-7UA0 Siemens
    Original price $750.00 - Original price $2,437.75
    Original price
    $750.00 - $2,437.75
    $750.00 - $2,437.75
    Current price $750.00

    6SL3210-1SE11-7UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 1,7A (0,55KW) FRAME SIZE: BLOCKSIZE SIZE FSA INTERNAL AIR COOLING

  • 6SE3290-0DB87-0FA3 Siemens
    Original price $525.00 - Original price $630.00
    Original price
    $525.00 - $630.00
    $525.00 - $630.00
    Current price $525.00

    6SE3290-0DB87-0FA3 Siemens

    CLASS A FOOTPRINT FILTER SUITABLE FOR 3PH UNITS MM220/3 MMV220/3 MM300/3 MMV300/3