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.

Filters

  • 6SL3210-1KE15-8UB1 Siemens
    $0.00 - $1,353.73
    $1,353.73
    $0.00 - $1,353.73
    $1,353.73

    6SL3210-1KE15-8UB1 Siemens

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

    View full details
  • 6ES7131-0BL10-0XB0 Siemens
    $987.50 - $1,309.60
    $1,309.60
    $987.50 - $1,309.60
    $1,309.60

    6ES7131-0BL10-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=235MM, 32DI 24V DC, 0.2MS INPUT DELAY

  • 6GK5615-0AA00-2AA2 Siemens
    $1,037.50 - $1,959.98
    $1,037.50 - $1,959.98
    $1,037.50 - $1,959.98
    $1,037.50

    6GK5615-0AA00-2AA2 Siemens

    Scalance S615 LAN-ROUTER; F. Protection OF DEVICES/ NETWORKS IN AUTOMATION and Protection OF INDUSTRIAL Communication VIA VPN and FIREWALL; FURTHER...

    View full details
  • 4AM6142-8DD40-0FA0 Siemens
    $300.00 - $875.00
    $300.00 - $875.00
    $300.00 - $875.00
    $300.00

    4AM6142-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):1,6 /7,3; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):6,96-13,91; F(HZ...

    View full details
  • 6GK5206-2BS00-2AC2 Siemens
    $2,131.50 - $2,553.08
    $2,131.50 - $2,553.08
    $2,131.50 - $2,553.08
    $2,131.50

    6GK5206-2BS00-2AC2 Siemens

    SCALANCE XC206-2SFP manageable layer 2 IE Switch; 6x 10/100 MBit/s RJ45 ports; 2x 100/1000 MBit/s SFP; 1x console port; Diagnostic LED; Redundant p...

    View full details
  • 6SL3120-1TE13-0AA4 Siemens
    $733.13 - $1,289.50
    $733.13 - $1,289.50
    $733.13 - $1,289.50
    $733.13

    6SL3120-1TE13-0AA4 Siemens

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

    View full details
  • 6ES7132-0BH11-0XB0 Siemens
    $2,325.05 - $2,447.55
    $2,447.55
    $2,325.05 - $2,447.55
    $2,447.55

    6ES7132-0BH11-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=235MM, 16 DO 24V DC, 2A, DEGR. OF PROTECT. IP20,STANDARD

  • 6ES7133-0BN01-0XB0 Siemens
    $412.47 - $1,735.00
    $412.47 - $1,735.00
    $412.47 - $1,735.00
    $412.47

    6ES7133-0BN01-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=235MM, 24DI 24V DC, 8DO 24V DC, 0.5A 3 MS INPUT DELAY

  • 6ES7405-0KA02-0AA0 Siemens
    $391.88 - $506.25
    $391.88 - $506.25
    $391.88 - $506.25
    $391.88

    6ES7405-0KA02-0AA0 Siemens

    Simatic S7-400, PS 405 POWER SUPPLY, WIDE RANGE 10A, 24/48/60V DC, 5V/10A DC ATEX APPROBATION IDENTIFICATION

  • 6SL3210-1KE11-8AF1 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6SL3210-1KE11-8AF1 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1...

    View full details
  • 6SL3210-1KE11-8AP1 Siemens
    $0.00 - $481.25
    $481.25
    $0.00 - $481.25
    $481.25

    6SL3210-1KE11-8AP1 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1...

    View full details
  • 6SL3210-1KE11-8UF1 Siemens
    $472.97 - $550.00
    $550.00
    $472.97 - $550.00
    $550.00

    6SL3210-1KE11-8UF1 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

    View full details
  • 6SL3210-1KE11-8UP1 Siemens
    $0.00 - $392.67
    $392.67
    $0.00 - $392.67
    $392.67

    6SL3210-1KE11-8UP1 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

    View full details
  • 6GK5101-1BC00-2AA3 Siemens
    $494.97 - $1,348.18
    $494.97 - $1,348.18
    $494.97 - $1,348.18
    $494.97

    6GK5101-1BC00-2AA3 Siemens

    Scalance X101-1LD IE MEDIA CONVERTER Unmanaged 1 X 10/100MBIT/S RJ45 PORT, 1 X 100MBIT/S SINGLEMODE BFOC, LED DIAGNOSIS, FAULT SIGNAL. CONTACT with...

    View full details
  • 6AV2101-0AA05-0AH5 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6AV2101-0AA05-0AH5 Siemens

    SIMATIC WinCC Comfort V15.1, Engineering software in TIA Portal; Floating License; Software, documentation and License key for download; Class A; 6...

    View full details
  • 6SL3210-5HB10-2UF0 Siemens
    $874.98 - $2,732.49
    $874.98 - $2,732.49
    $874.98 - $2,732.49
    $874.98

    6SL3210-5HB10-2UF0 Siemens

    SINAMICS S210 Input voltage: 200-240V 1AC; -10%/+10%; 2.7A; 45-66Hz; Output voltage: 0-input V; 1.4A; 0-550Hz; Motor: 0.2 kW; degree of protection:...

    View full details
  • 3RK1105-1BE04-0CA0 Siemens
    $300.00 - $3,240.00
    $300.00 - $3,240.00
    $300.00 - $3,240.00
    $300.00

    3RK1105-1BE04-0CA0 Siemens

    ASISAFE BASIC SAFETY MONITOR 2 F-RO, 2 ENABLING CIRCUITS, IP20, WITH SCREW-TYPE TERMINALS (REMOVABLE), SAFE OUTPUT RELAY RESPONSE TIME MAX. 40 MS, ...

    View full details
  • 3VA5222-5ED31-0AA0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3VA5222-5ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480V 3-pole, line protection TM210, FTFM, In=225A overload protection Ir=225A fi...

    View full details
  • 6ES7132-1BL00-0XB0 Siemens
    $2,420.00 - $5,019.64
    $5,019.64
    $2,420.00 - $5,019.64
    $5,019.64

    6ES7132-1BL00-0XB0 Siemens

    SIMATIC DP, electronic module for ET 200L 32 DO, 24 V DC/0.5 A

  • 6SL3210-1PE21-4AL0 Siemens
    $1,031.45 - $1,500.00
    $1,500.00
    $1,031.45 - $1,500.00
    $1,500.00

    6SL3210-1PE21-4AL0 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: 4KW FOR 2...

    View full details
  • 6ES7157-0AG81-0XA0 Siemens
    $0.00 - $2,707.20
    $0.00 - $2,707.20
    $0.00 - $2,707.20
    $2,707.20

    6ES7157-0AG81-0XA0 Siemens

    Active field distributor AFD4 for PROFIBUS PA for foundation Fieldbus H1, 4 short circuit-proof spur lines with bounce protection logic Automatic b...

    View full details
  • 6GK7343-1EX00-0XE0 Siemens
    $0.00 - $664.05
    $664.05
    $0.00 - $664.05
    $664.05

    6GK7343-1EX00-0XE0 Siemens

    SIMATIC NET, CP 343-1 TCP COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-300 TO INDUSTRIAL ETHERNET FOR TCP/IP AND S7 FUNCTIONS

  • 6ES7952-1AK00-0AA0 Siemens
    $375.02 - $745.00
    $375.02 - $745.00
    $375.02 - $745.00
    $375.02

    6ES7952-1AK00-0AA0 Siemens

    SIMATIC S7, RAM MEMORY CARD FOR S7-400, LONG VERSION, 1 MBYTE

  • 6SL3210-1KE14-3UF1 Siemens
    $0.00 - $1,720.68
    $1,720.68
    $0.00 - $1,720.68
    $1,720.68

    6SL3210-1KE14-3UF1 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...

    View full details
  • 3VA5215-6ED61-0AA0 Siemens
    $0.00 - $1,000.00
    $0.00 - $1,000.00
    $0.00 - $1,000.00
    $1,000.00

    3VA5215-6ED61-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 2-pole, line protection TM210, FTFM, In=150A overload protection Ir=150A fi...

    View full details
  • 1FL6052-2AF21-2MH1 Siemens
    $0.00 - $9,568.50
    $0.00 - $9,568.50
    $0.00 - $9,568.50
    $9,568.50

    1FL6052-2AF21-2MH1 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
  • 6ES7155-6BU00-0CN0 Siemens
    $959.98 - $1,826.05
    $959.98 - $1,826.05
    $959.98 - $1,826.05
    $959.98

    6ES7155-6BU00-0CN0 Siemens

    SIMATIC ET 200SP, PROFIBUS INTERFACE MODULE, IM155-6DP HIGH FEATURE, MAX. 32 PERIPHERY MODULES, MULTI HOT SWAP, INCL. SERVER MODULE, INCL. PROFIBUS...

    View full details
  • 6SL3055-0AA00-4CA5 Siemens
    $989.98 - $3,236.40
    $989.98 - $3,236.40
    $989.98 - $3,236.40
    $989.98

    6SL3055-0AA00-4CA5 Siemens

    SINAMICS operator panel AOP30 language-neutral with memory expansion for Firmware V2.4 or higher

  • 6FC5111-0CA05-0AA0 Siemens
    $0.00 - $683.98
    $683.98
    $0.00 - $683.98
    $683.98

    6FC5111-0CA05-0AA0 Siemens

    SINUMERIK 840C/ 840CE ELECTRICAL MODULE FOR CNC DMP COMPACT 1 OUTPUT ANALOG

  • 6ES7131-0BH00-0XB0 Siemens
    $0.00 - $464.75
    $464.75
    $0.00 - $464.75
    $464.75

    6ES7131-0BH00-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=160MM, 16DI 24V DC, STANDARD

  • 6ES7810-4CC10-0YE5 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7810-4CC10-0YE5 Siemens

    Simatic S7, Step7 V5.5 Upgrade, (V3.X ... V5.4 To V5.5), Floating License for 1 User, E-SW, SW And Docu. on DVD, License Key on USB Stick, Class A,...

    View full details
  • 3VL1725-2EH43-0AA0 Siemens
    $0.00 - $2,880.00
    $0.00 - $2,880.00
    $0.00 - $2,880.00
    $2,880.00

    3VL1725-2EH43-0AA0 Siemens

    circuit breaker VL160X H high breaking capacity Icu=70kA, 415V AC 4-pole, line protection Electronic Trip Unit TM, LI In=25A, rated current Ir=25A,...

    View full details
  • 6GK5106-1BB00-2AA3 Siemens
    $1,347.50 - $3,292.20
    $1,347.50 - $3,292.20
    $1,347.50 - $3,292.20
    $1,347.50

    6GK5106-1BB00-2AA3 Siemens

    SCALANCE X106-1, Unmanaged IE switch, 6x 10/100 Mbit/s RJ45 ports, 1x 100 Mbit/s Multimode BFOC, LED diagnostics, error-signaling contact with set ...

    View full details
  • 6ES7441-1AA03-0AE0 Siemens
    $649.58 - $1,266.75
    $649.58 - $1,266.75
    $649.58 - $1,266.75
    $649.58

    6ES7441-1AA03-0AE0 Siemens

    SIMATIC S7-400, CP 441-1 COMMUNICATIONS MODULE FOR POINT TO POINT CONNECTIONS 1 CHANNEL INCL. CONFIG. PACKAGE ON CD

  • 6SL3055-0AA00-5EA3 Siemens
    $549.97 - $550.00
    $550.00
    $549.97 - $550.00
    $550.00

    6SL3055-0AA00-5EA3 Siemens

    Sinamics SENSOR Module SME20 INCREMENTAL ENCODER: SIN/COS 1VPP Protection IP67 WITHOUT DRIVE-CLIQ CABLE

  • 6SL3055-0AA00-5AA3 Siemens
    $692.15 - $724.60
    $724.60
    $692.15 - $724.60
    $724.60

    6SL3055-0AA00-5AA3 Siemens

    Sinamics S120 SENSOR Module SMC10 SENSOR BOARD FOR EVALUATION OF A RESOLVER WITHOUT DRIVE-CLIQ CABLE

  • 6ES7153-2BA81-0XB0 Siemens
    $412.47 - $1,082.73
    $412.47 - $1,082.73
    $412.47 - $1,082.73
    $412.47

    6ES7153-2BA81-0XB0 Siemens

    SIMATIC DP, IM153-2 INTERFACE FOR EXPANDED TEMPERATURE RANGE IM153-2 COUPLER MOD. DP/PA LINK THE IM153 AND ONE OR MORE DP/PA COUPLERS FORM THE DP/P...

    View full details
  • 4AM6142-5AT10-0FA0 Siemens
    $0.00 - $3,610.25
    $0.00 - $3,610.25
    $0.00 - $3,610.25
    $3,610.25

    4AM6142-5AT10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):1,6 /7,3; UPRI(V):400+/-5%; USEC(V):230; ISEC(A):6,96; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA...

    View full details
  • 6ES7151-7AA21-0AB0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6ES7151-7AA21-0AB0 Siemens

    SIMATIC DP, IM151-7 CPU FOR ET200S, 128 KB WORKING MEMORY INTEGR. PROFIBUS DP INTERFACE (9 PIN SUB-D, FEMALE) AS DP SLAVE, W/O BATTERY SIMATIC MMC ...

    View full details
  • 6ES7650-1AK11-7XX0 Siemens
    $549.86 - $1,757.98
    $549.86 - $1,757.98
    $549.86 - $1,757.98
    $549.86

    6ES7650-1AK11-7XX0 Siemens

    SIMATIC PCS7, red. F-DI MTA interface module for redundant connection of the ET200M fail-safe module 6ES7326-1BK02-0AB0 12/24 channels, individuall...

    View full details
  • 6ES7144-1JB31-0XB0 Siemens
    $2,932.20 - $4,590.00
    $2,932.20 - $4,590.00
    $2,932.20 - $4,590.00
    $2,932.20

    6ES7144-1JB31-0XB0 Siemens

    SIMATIC DP, Expansion module EM 144 for ET 200X, IP66/67 2 AI, Pt100, 12 bit+sign with diagnostics via channels 2/3/4 wire connection

  • 6GK5734-1FX00-0AA0 Siemens
    $999.98 - $1,125.00
    $1,125.00
    $999.98 - $1,125.00
    $1,125.00

    6GK5734-1FX00-0AA0 Siemens

    IWLAN Client, Scalance W734-1, RJ45, 1 radio, 2 R-SMA antenna connector, iFeatures support via KEY-PLUG, IEEE 802.11a/b/g/h/n, 2,4/5GHz, brutto dat...

    View full details
  • 6ES7133-0BH01-0XB0 Siemens
    $343.75 - $697.50
    $343.75 - $697.50
    $343.75 - $697.50
    $343.75

    6ES7133-0BH01-0XB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE DIGITAL, FOR ET 200B, W=160MM, 8DI 24V DC; 8DO 24V DC, 0.5A MAX. 12 MBIT/S; STANDARD

  • 6GK7443-1EX40-0XE0 Siemens
    $2,449.98 - $5,199.21
    $5,199.21
    $2,449.98 - $5,199.21
    $5,199.21

    6GK7443-1EX40-0XE0 Siemens

    Communications processor CP 443-1 Advanced for connection from SIMATIC S7-400 to FW V4.x to Industrial Ethernet PROFINET IO Controller and PROFINET...

    View full details
  • 6FC5114-0AB01-0AA0 Siemens
    $0.00 - $724.98
    $724.98
    $0.00 - $724.98
    $724.98

    6FC5114-0AB01-0AA0 Siemens

    SINUMERIK 840C/ 840CE 115-230V AC POWER SUPPLY FRACO FOR CENTRAL UNIT

  • 6FC5611-0CA01-0AA0 Siemens
    $750.00 - $2,600.00
    $750.00 - $2,600.00
    $750.00 - $2,600.00
    $750.00

    6FC5611-0CA01-0AA0 Siemens

    SINUMERIK I/O MODULE PP 72/48 72 INPUTS 24 V 48 OUTPUTS 24 V, 0.25 A

  • 6SL3210-1KE13-2UP1 Siemens
    $0.00 - $433.92
    $433.92
    $0.00 - $433.92
    $433.92

    6SL3210-1KE13-2UP1 Siemens

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

    View full details
  • 6SL3210-1SE14-1UA0 Siemens
    $0.00 - $875.00
    $875.00
    $0.00 - $875.00
    $875.00

    6SL3210-1SE14-1UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 4,1A (1,5KW) FRAME SIZE: BLOCKSIZE SIZE FSA INTERNAL AIR COOLING