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.
  • 6SE6420-2AB17-5AA0 Siemens
    Original price $0.00 - Original price $514.99
    Original price
    $514.99
    $0.00 - $514.99
    Current price $514.99

    6SE6420-2AB17-5AA0 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWE...

    View full details
  • 6ES7653-2BA00-0XB5 Siemens
    Original price $0.00 - Original price $1,167.33
    Original price
    $0.00 - $1,167.33
    $0.00 - $1,167.33
    Current price $1,167.33

    6ES7653-2BA00-0XB5 Siemens

    SIMATIC PCS 7, software, Runtime License AS (PO 100), Floating license for 1 user R-SW, without SW, without documentation License Key on USB stick,...

    View full details
  • 6ES7151-7FA21-0AB0 Siemens
    Original price $0.00 - Original price $3,509.98
    Original price
    $3,509.98
    $0.00 - $3,509.98
    Current price $3,509.98

    6ES7151-7FA21-0AB0 Siemens

    Simatic DP, IM151-7 F-CPU FOR ET200S, 192KB WORKING Memory with Integrated PROFIBUS DP Interface (9 PIN SUB-D, FEMALE) AS DP Slave, W/O BATTERY Sim...

    View full details
  • 6GK7542-5DX00-0XE0 Siemens
    Original price $1,138.98 - Original price $2,278.50
    Original price
    $2,278.50
    $1,138.98 - $2,278.50
    Current price $2,278.50

    6GK7542-5DX00-0XE0 Siemens

    Communication module CM 1542-5 for connection of S7-1500 to PROFIBUS DP, DPV1 master or DP slave, S7 and PG/OP communication, data record routing, ...

    View full details
  • 3VA5225-6EC31-0AA0 Siemens
    Original price $2,234.87 - Original price $4,709.00
    Original price
    $2,234.87 - $4,709.00
    $2,234.87 - $4,709.00
    Current price $2,234.87

    3VA5225-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=250A overload protection Ir=250A fi...

    View full details
  • 6SL3120-1TE23-0AA3 Siemens
    Original price $612.48 - Original price $1,072.50
    Original price
    $612.48 - $1,072.50
    $612.48 - $1,072.50
    Current price $612.48

    6SL3120-1TE23-0AA3 Siemens

    SINAMICS S120 SINGLE MOTOR MODULE INPUT: DC 600V OUTPUT: 3AC 400V, 30A FRAME SIZE: BOOKSIZE INTERNAL AIR COOLING OPTIMIZED PULSE SAMPLE AND SUPPORT...

    View full details
  • 6ES7326-2BF40-0AB0 Siemens
    Original price $495.00 - Original price $1,214.93
    Original price
    $495.00 - $1,214.93
    $495.00 - $1,214.93
    Current price $495.00

    6ES7326-2BF40-0AB0 Siemens

    SIMATIC S7, DIGITAL OUTPUT SM 326, DO 8 X DC 24V/2A PM FAILSAFE DIGITAL OUTPUTS P-M SWITCHING UP TO CATEGORY 4 (EN954-1)/ SIL3 (IEC61508)/PLE (ISO1...

    View full details
  • 6SE6440-2UC17-5AA1 Siemens
    Original price $300.00 - Original price $1,848.89
    Original price
    $300.00 - $1,848.89
    $300.00 - $1,848.89
    Current price $300.00

    6SE6440-2UC17-5AA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 0.75...

    View full details
  • 6SE6420-2AB17-5AA1 Siemens
    Original price $687.38 - Original price $1,959.98
    Original price
    $687.38 - $1,959.98
    $687.38 - $1,959.98
    Current price $687.38

    6SE6420-2AB17-5AA1 Siemens

    MICROMASTER 420 with BUILT IN Class A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWE...

    View full details
  • 3VL1115-2KM30-0AA0 Siemens
    Original price $0.00 - Original price $7,022.40
    Original price
    $7,022.40
    $0.00 - $7,022.40
    Current price $7,022.40

    3VL1115-2KM30-0AA0 Siemens

    circuit breaker VL150X UL, type CG (cat no. NCX3B150) non-interchangeable frame, with circuit breaker approval acc. to UL 489 high breaking capacit...

    View full details
  • 6SL3210-1KE21-7AF1 Siemens
    Original price $0.00 - Original price $836.98
    Original price
    $836.98
    $0.00 - $836.98
    Current price $836.98

    6SL3210-1KE21-7AF1 Siemens

    Sinamics G120C RATED POWER 7,5KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1A...

    View full details
  • 6ES7138-1XL00-0XB0 Siemens
    Original price $2,344.65 - Original price $2,852.19
    Original price
    $2,344.65 - $2,852.19
    $2,344.65 - $2,852.19
    Current price $2,344.65

    6ES7138-1XL00-0XB0 Siemens

    SIMATIC SC, INTERFACE IM-SC PROFIBUS-DP INTERFACE IM-SC FOR ELECTRONIC SUBMODULES SIMATIC SMART CONNECT INCL. BUS CONNECTOR

  • 6AV2102-3AA04-0AE5 Siemens
    Original price $0.00 - Original price $2,761.60
    Original price
    $0.00 - $2,761.60
    $0.00 - $2,761.60
    Current price $2,761.60

    6AV2102-3AA04-0AE5 Siemens

    Simatic WinCC Advanced V14, Upgrade V11..V13 -> V14 or V11..V13 Combo -> V14 Combo; engineering software in TIA Portal; floating license; sof...

    View full details
  • 6ES7407-0RA02-0AA0 Siemens
    Original price $1,374.98 - Original price $3,096.38
    Original price
    $3,096.38
    $1,374.98 - $3,096.38
    Current price $3,096.38

    6ES7407-0RA02-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407, 20 A, wide range, UC 120/230V, 5 V DC/20 A

  • 1FL6090-1AC61-2AB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6090-1AC61-2AB1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=2.5 kW; Nn=2000 rpm M0=15 Nm; MN=11.9 Nm Shaft height 90 mm, with angle plug; incremental encod...

    View full details
  • 6GK5204-2BC00-2AF2 Siemens
    Original price $0.00 - Original price $1,475.00
    Original price
    $1,475.00
    $0.00 - $1,475.00
    Current price $1,475.00

    6GK5204-2BC00-2AF2 Siemens

    Scalance XF204-2, FLAT, Managed IE Switch, 4 X 10/100MBIT/S RJ45 PORTS, 2 X 100MBIT/S FO PORTS, FAULT SIGNAL CONTACT with SET- Button, REDUNDANT PO...

    View full details
  • 6GK7542-1AX00-0XE0 Siemens
    Original price $1,762.38 - Original price $3,540.41
    Original price
    $3,540.41
    $1,762.38 - $3,540.41
    Current price $3,540.41

    6GK7542-1AX00-0XE0 Siemens

    Communication module CM 1542-1 for connection of S7-1500 to PROFINET as IO controller: TCP/IP, ISO-on-TCP, UDP, S7 communication, IP broadcast Mult...

    View full details
  • 7KM4212-0BA00-3AA0 Siemens
    Original price $0.00 - Original price $1,820.00
    Original price
    $1,820.00
    $0.00 - $1,820.00
    Current price $1,820.00

    7KM4212-0BA00-3AA0 Siemens

    SENTRON, measuring device, 7KM PAC4200, LCD, L-L: 690 V, L-N: 400 V, 5 A, 3-phase, Modbus TCP, optional Modbus RTU / PROFINET / PROFIBUS / DI/DO, a...

    View full details
  • 6SE7090-0XX84-0AB0 Siemens
    Original price $476.82 - Original price $1,125.00
    Original price
    $476.82 - $1,125.00
    $476.82 - $1,125.00
    Current price $476.82

    6SE7090-0XX84-0AB0 Siemens

    CLOSED-LOOP AND OPEN-LOOP CONTROL MODULE VECTOR CONTROL, CUVC SIMOVERT MASTERDRIVES FIRMWARE VERSION: V3.4

  • 6SL3210-5BE31-5UV0 Siemens
    Original price $1,709.60 - Original price $2,548.00
    Original price
    $2,548.00
    $1,709.60 - $2,548.00
    Current price $2,548.00

    6SL3210-5BE31-5UV0 Siemens

    Sinamics V20 3AC380-480V -15/+10% 47-63HZ RATED POWER 15KW with 150% OVERLOAD FOR 60SEC UNFILTERED I/O-INTERFACE: 4DI, 2DO,2AI,1AO FIELDBUS: USS/ M...

    View full details
  • 6SL3210-1SE16-0AA0 Siemens
    Original price $0.00 - Original price $1,062.50
    Original price
    $1,062.50
    $0.00 - $1,062.50
    Current price $1,062.50

    6SL3210-1SE16-0AA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 5,9A (2,2KW) FRAME SIZE: BLOCKSIZE SIZE FSB with Integrated LIN...

    View full details
  • 6SL3055-0AA00-3BA0 Siemens
    Original price $309.38 - Original price $1,500.00
    Original price
    $309.38 - $1,500.00
    $309.38 - $1,500.00
    Current price $309.38

    6SL3055-0AA00-3BA0 Siemens

    Sinamics S120 TERMINAL Module CABINET TM54F WITHOUT DRIVE-CLIQ CABLE ADD ON BOARD FOR Sinamics CONVERTORS with FAIL-SAFE IN- and OUTPUTS

  • 6SE7090-0XX84-0FJ0 Siemens
    Original price $299.75 - Original price $2,637.80
    Original price
    $299.75 - $2,637.80
    $299.75 - $2,637.80
    Current price $299.75

    6SE7090-0XX84-0FJ0 Siemens

    SIMOVERT Master drives Motion Control Communication module SIMOLINK SLB Delivery without connector und operating instructions

  • 6SL3525-0PE23-0AA1 Siemens
    Original price $997.50 - Original price $2,263.80
    Original price
    $997.50 - $2,263.80
    $997.50 - $2,263.80
    Current price $997.50

    6SL3525-0PE23-0AA1 Siemens

    SINAMICS G120D Power Module PM250D with integrated Class A filter capable of energy recovery. 380-480 V 3 AC+10/-10% 47-63Hz Power high overload: 3...

    View full details
  • 6SL3055-0AA00-3AA1 Siemens
    Original price $280.50 - Original price $849.63
    Original price
    $280.50 - $849.63
    $280.50 - $849.63
    Current price $280.50

    6SL3055-0AA00-3AA1 Siemens

    Sinamics TERMINAL Module TM31 ADD ON BOARD FOR Sinamics with Digital and ANALOG IN- and OUTPUTS IP20 FOR CAP RAIL MOUNTING

  • 6GK5208-0HA10-2AA6 Siemens
    Original price $409.61 - Original price $3,166.20
    Original price
    $409.61 - $3,166.20
    $409.61 - $3,166.20
    Current price $409.61

    6GK5208-0HA10-2AA6 Siemens

    Scalance X208PRO, Managed IE Switch, 8 X 10/100MBIT/S M12-PORTS, IP65/67, LED-DIAGNOSTICS, FAULT SIGNAL CONTACT, REDUNDANT POWER SUPPLY, PROFINET- ...

    View full details
  • 6SL3210-1KE13-2AF1 Siemens
    Original price $0.00 - Original price $2,205.00
    Original price
    $2,205.00
    $0.00 - $2,205.00
    Current price $2,205.00

    6SL3210-1KE13-2AF1 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...

    View full details
  • 6BK1942-2DA00-0AA0 Siemens
    Original price $0.00 - Original price $1,947.75
    Original price
    $1,947.75
    $0.00 - $1,947.75
    Current price $1,947.75

    6BK1942-2DA00-0AA0 Siemens

    SIPLUS HCS4200 POM4220 Highend. Power Output Module (POM) to insert in HCS RACK4200. With 8 power outputs 5540 W at 277V and 9600 W at 480V (with c...

    View full details
  • 3VA2225-5HL32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2225-5HL32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=250A overload protection Ir=100...

    View full details
  • 1FK2104-5AK10-1SA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FK2104-5AK10-1SA0 Siemens

    SIMOTICS S-1FK2 HD Servo motor M0=2.4 Nm; PN = 1.07 kW at nN=6000 rpm (380-480 V); PN = 0.75 kW At nN=3000 rpm (200-240 V); With holding brake; Deg...

    View full details
  • 6ES7341-1AH01-0AE0 Siemens
    Original price $3,662.68 - Original price $4,097.08
    Original price
    $3,662.68 - $4,097.08
    $3,662.68 - $4,097.08
    Current price $3,662.68

    6ES7341-1AH01-0AE0 Siemens

    SIMATIC S7-300, CP 341 Communications processor with RS232C interface (RS-232-C) incl. configuration package on CD

  • 6GK7342-2AH01-0XA0 Siemens
    Original price $0.00 - Original price $288.48
    Original price
    $288.48
    $0.00 - $288.48
    Current price $288.48

    6GK7342-2AH01-0XA0 Siemens

    SIMATIC NET, CP 342-2 COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S7-300 TO AS-INTERFACE (W/O FRONT CONNECTOR)

  • 6ES7407-0RA01-0AA0 Siemens
    Original price $550.00 - Original price $4,413.20
    Original price
    $550.00 - $4,413.20
    $550.00 - $4,413.20
    Current price $550.00

    6ES7407-0RA01-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407, 20 A,UC 120/230V,5 V DC/20 A

  • 6ES7400-2JA00-0AA0 Siemens
    Original price $999.63 - Original price $2,310.00
    Original price
    $999.63 - $2,310.00
    $999.63 - $2,310.00
    Current price $999.63

    6ES7400-2JA00-0AA0 Siemens

    SIMATIC S7-400H, rack UR2-H, central and distributed with 2 x 9 slots

  • 6ES7541-1AB00-0AB0 Siemens
    Original price $2,340.36 - Original price $3,366.00
    Original price
    $2,340.36 - $3,366.00
    $2,340.36 - $3,366.00
    Current price $2,340.36

    6ES7541-1AB00-0AB0 Siemens

    SIMATIC S7-1500, CM PTP RS422/485 HF Communication module for Serial connection RS422 and RS485, Freeport, 3964 (R), USS, MODBUS RTU Master, Slave,...

    View full details
  • 6GK5748-1GD00-0AB0 Siemens
    Original price $428.97 - Original price $1,125.00
    Original price
    $428.97 - $1,125.00
    $428.97 - $1,125.00
    Current price $428.97

    6GK5748-1GD00-0AB0 Siemens

    IWLAN client, SCALANCE W748-1 M12, 1 radio, 3 N-CON antenna port, iFeatures support via key plug, IEEE 802.11a/b/g/h/n, 2.4/5GHz, gross 450 Mbit/s ...

    View full details