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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.

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  • 6GK7342-5DA01-0XE0 Siemens
    $432.80 - $1,960.00
    $432.80 - $1,960.00
    $432.80 - $1,960.00
    $432.80

    6GK7342-5DA01-0XE0 Siemens

    COMMUNICATIONS PROCESSOR CP342-5 FOR CONNECTING SIMATIC S7-300 TO PROFIBUS, DP, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION RECEIVE INTERFACE AND S7 F...

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  • 3VA5217-6EC31-0AA0 Siemens
    $0.00 - $5,436.00
    $0.00 - $5,436.00
    $0.00 - $5,436.00
    $5,436.00

    3VA5217-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=175A overload protection Ir=175A fi...

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  • 3VA5220-6EC31-0AA0 Siemens
    $1,500.00 - $2,092.42
    $1,500.00 - $2,092.42
    $1,500.00 - $2,092.42
    $1,500.00

    3VA5220-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=200A overload protection Ir=200A fi...

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  • 6GK7342-5DA00-0XE0 Siemens
    $350.52 - $547.25
    $547.25
    $350.52 - $547.25
    $547.25

    6GK7342-5DA00-0XE0 Siemens

    SIMATIC NET, CP 342-5 COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-300 TO PROFIBUS, DP MASTER OR DP SLAVE,SEND/RECEIVE INTERFACE AND S7 FUNCT...

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  • 6GK7343-1CX00-0XE0 Siemens
    $1,269.18 - $1,637.60
    $1,637.60
    $1,269.18 - $1,637.60
    $1,637.60

    6GK7343-1CX00-0XE0 Siemens

    SIMATIC NET, CP 343-1 LEAN COMMUNICATIONS PROCESSOR F. CONNECTION OF SIMATIC S7-300 W. IND. ETHERNET USING TCP/IP AND UDP, SEND/RECEIVE WITH AND W/...

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  • 6ES7326-1BK00-0AB0 Siemens
    $972.50 - $3,617.25
    $972.50 - $3,617.25
    $972.50 - $3,617.25
    $972.50

    6ES7326-1BK00-0AB0 Siemens

    SIMATIC S7, DIGITAL INPUT SM 326, 24 DI; DC 24V, 40 PIN, FAILSAFE DIGITAL INPUTS FOR SIMATIC S7F SYSTEMS, WITH DIAGNOST. INTERRUPT

  • 6SL3210-5FE13-5UA0 Siemens
    $0.00 - $747.50
    $747.50
    $0.00 - $747.50
    $747.50

    6SL3210-5FE13-5UA0 Siemens

    SINAMICS V90 Input voltage: 380-480 V 3 A -15%/+10% 13.8 A 45-66 Hz Output voltage: 0 – Input 11.0 A 0-330 Hz Motor: 3.5 kW Degree of protection:...

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  • 6SE6420-2AD27-5CA1 Siemens
    $1,234.73 - $4,885.80
    $1,234.73 - $4,885.80
    $1,234.73 - $4,885.80
    $1,234.73

    6SE6420-2AD27-5CA1 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 7.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6ES7138-7FN00-0AB0 Siemens
    $3,190.09 - $3,238.20
    $3,190.09 - $3,238.20
    $3,190.09 - $3,238.20
    $3,190.09

    6ES7138-7FN00-0AB0 Siemens

    SIMATIC DP, FAILSAFE ELECT. SUBMODULE FOR ET200ISP, 8F-DI NAMUR EX I, UP TO CATEGORY 4 (EN954-1)/ SIL3 (IEC61508)/PLE (ISO13849)

  • 6GK1901-1BB11-2AE0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6GK1901-1BB11-2AE0 Siemens

    IE FC RJ45 PLUG 180 4X2, RJ45 CONNECTOR (10/100/1000MBIT/S) with ROBUST METAL HOUSING and FC CONNECTING METHOD, FOR IE FC CABLE 4X2 (AWG24) 180 DGR...

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  • 3VA2216-5MN32-0AA0 Siemens
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    $1,250.00

    3VA2216-5MN32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 3-pole, motor protection ETU350M, LSI, In=160A overload protection Ir=...

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  • 6ES7810-2CC03-0YX0 Siemens
    $0.00 - $3,601.50
    $0.00 - $3,601.50
    $0.00 - $3,601.50
    $3,601.50

    6ES7810-2CC03-0YX0 Siemens

    SIMATIC S7, STEP7-MICRO/WIN V4.0, SINGLE LICENSE F.1 INSTALLATION E-SW, SW AND DOCU. ON CD, CLASS A, 6 LANG. (G,E,F,I,S,C), EXECUTABLE UNDER WIN XP...

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  • 6ES7541-1AD00-0AB0 Siemens
    $0.00 - $1,622.50
    $1,622.50
    $0.00 - $1,622.50
    $1,622.50

    6ES7541-1AD00-0AB0 Siemens

    SIMATIC S7-1500, CM PTP RS232 HF Communication module for Serial connection RS232, Freeport, 3964 (R), USS, MODBUS RTU Master, Slave, 115200 Kbit/s...

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  • 6SL3040-1LA00-0AA0 Siemens
    $0.00 - $950.00
    $950.00
    $0.00 - $950.00
    $950.00

    6SL3040-1LA00-0AA0 Siemens

    Sinamics S120 Control Unit CU310-2 DP with PROFIBUS Interface WITHOUT COMPACTFLASH CARD

  • 6ES7151-1BA01-0AB0 Siemens
    $0.00 - $349.25
    $349.25
    $0.00 - $349.25
    $349.25

    6ES7151-1BA01-0AB0 Siemens

    SIMATIC DP, INTERFACE MODULE IM151-1 HIGH FEATURE F. ET200S; TRANSMISS. RATE UP TO 12MBIT/S; DATA VOLUMEN 244 BYTE FOR I/O, MAX. 63 MODULES CONNECT...

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  • 6SE6440-2UD13-7AA1 Siemens
    $547.25 - $3,000.00
    $547.25 - $3,000.00
    $547.25 - $3,000.00
    $547.25

    6SE6440-2UD13-7AA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.37 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 0.37...

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  • 3VA5220-6ED31-0AA0 Siemens
    $0.00 - $2,724.23
    $0.00 - $2,724.23
    $0.00 - $2,724.23
    $2,724.23

    3VA5220-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=200A overload protection Ir=200A fi...

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  • 3VA5215-6EC31-0AA0 Siemens
    $1,875.00 - $2,730.85
    $1,875.00 - $2,730.85
    $1,875.00 - $2,730.85
    $1,875.00

    3VA5215-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=150A overload protection Ir=150A fi...

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  • 3VL3725-1DC36-0AA0 Siemens
    $0.00 - $4,803.00
    $0.00 - $4,803.00
    $0.00 - $4,803.00
    $4,803.00

    3VL3725-1DC36-0AA0 Siemens

    circuit breaker VL250N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=250A, rated current IR=2...

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  • 3WL9111-0AF03-0AA0 Siemens
    $1,058.75 - $2,093.77
    $1,058.75 - $2,093.77
    $1,058.75 - $2,093.77
    $1,058.75

    3WL9111-0AF03-0AA0 Siemens

    accessories circuit breaker 3WL motor drive AC 50/60Hz 110-125v/dC110-127V

  • 6SE6410-2BB13-7AA0 Siemens
    $622.50 - $1,122.50
    $622.50 - $1,122.50
    $622.50 - $1,122.50
    $622.50

    6SE6410-2BB13-7AA0 Siemens

    MICROMASTER 410 WITH BUILT-IN CLASS B FILTER 1AC 200-240 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.37 KW OVERLOAD 150% FOR 60 S SQUARED TORQUE PO...

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  • 6SL3210-1KE14-3AP1 Siemens
    $1,203.53 - $2,541.00
    $1,203.53 - $2,541.00
    $1,203.53 - $2,541.00
    $1,203.53

    6SL3210-1KE14-3AP1 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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  • 3VA6110-6HN31-0AA0 Siemens
    $0.00 - $3,253.84
    $0.00 - $3,253.84
    $0.00 - $3,253.84
    $3,253.84

    3VA6110-6HN31-0AA0 Siemens

    circuit breaker 3VA6 UL frame 150 breaking capacity class H 65kA @ 480V 3-pole, line protection ETU350, LSI, In=100A overload protection Ir=40A...1...

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  • 4AM6442-5CT10-0FA0 Siemens
    $0.00 - $2,692.25
    $0.00 - $2,692.25
    $0.00 - $2,692.25
    $2,692.25

    4AM6442-5CT10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):2 /9,7; UPRI(V):440+/-5%; USEC(V):230; ISEC(A):8,7; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/IS...

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  • 6GK5206-1BB10-2AA3 Siemens
    $1,094.88 - $1,959.98
    $1,094.88 - $1,959.98
    $1,094.88 - $1,959.98
    $1,094.88

    6GK5206-1BB10-2AA3 Siemens

    Scalance X206-1, Managed IE Switch, 6 X 10/100MBIT/S RJ45 PORTS, 1 X 100MBIT/S MULTIMODE BFOC, LED DIAGNOSTICS, ERROR SIGNAL CONTACT with SET Butto...

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  • 6BK1621-0AA00-0AA0 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6BK1621-0AA00-0AA0 Siemens

    SIMATIC PN/BACnet LINK coupling module for Profinet to BACnet/IP Fieldbus, Device-Profile: B-GW, IP20

  • 6SL3224-0BE22-2AA0 Siemens
    $550.00 - $4,200.00
    $550.00 - $4,200.00
    $550.00 - $4,200.00
    $550.00

    6SL3224-0BE22-2AA0 Siemens

    Sinamics G120 POWER Module PM240 with BUILT IN CL. A FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 2,2KW F...

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  • 3RK1105-1BE04-2CA0 Siemens
    $409.75 - $2,205.00
    $409.75 - $2,205.00
    $409.75 - $2,205.00
    $409.75

    3RK1105-1BE04-2CA0 Siemens

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

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  • 6SL3040-0JA01-0AA0 Siemens
    $787.48 - $1,212.50
    $787.48 - $1,212.50
    $787.48 - $1,212.50
    $787.48

    6SL3040-0JA01-0AA0 Siemens

    SINAMICS S110 CONTROL UNIT CU305 PN WITH PROFINET INTERFACE WITHOUT MEMORY CARD

  • 6ES7510-1SJ01-0AB0 Siemens
    $1,125.00 - $1,852.78
    $1,125.00 - $1,852.78
    $1,125.00 - $1,852.78
    $1,125.00

    6ES7510-1SJ01-0AB0 Siemens

    SIMATIC DP, CPU 1510SP F-1 PN FOR ET 200SP, CENTRAL PROCESSING UNIT WITH WORKING MEMORY 150 KB FOR PROGRAM AND 750 KB FOR DATA, 1. INTERFACE: PROFI...

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  • 6SL3055-0AA00-6AB0 Siemens
    $1,160.88 - $2,580.00
    $1,160.88 - $2,580.00
    $1,160.88 - $2,580.00
    $1,160.88

    6SL3055-0AA00-6AB0 Siemens

    Sinamics DME20 DRIVE-CLIQ Module EXTERNAL IP67 WITHOUT 24V SUPPLY CABLE WITHOUT DRIVE-CLIQ CABLE

  • 6FC5247-0AA00-0AA3 Siemens
    $300.00 - $1,500.00
    $300.00 - $1,500.00
    $300.00 - $1,500.00
    $300.00

    6FC5247-0AA00-0AA3 Siemens

    SINUMERIK 840D/DE BOX FOR ELECTRONIC CONTROL DEVICE NCU BOX FOR INSTALLATION OF NCU 561.2/.3/.4/.5 NCU 571/571.2/.3/.4/.5 NCU 572/572.2/.3/.4/.5 NC...

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  • 1FL6044-1AF61-2LB1 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    1FL6044-1AF61-2LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 3AC 400 V Pn=0.75 kW; Nn=3000 rpm M0=3.5 Nm; MN=2.39 Nm Shaft height 45 mm, with angle plug; absolute encoder 20-...

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  • 6AV2101-0AA03-0AA5 Siemens
    $0.00 - $992.50
    $0.00 - $992.50
    $0.00 - $992.50
    $992.50

    6AV2101-0AA03-0AA5 Siemens

    SIMATIC WINCC COMFORT V13 SP1 ENGINEERING SOFTWARE IN TIA PORTAL; FLOATING LICENSE; SOFTWARE AND DOCUMENTATION ON DVD; LICENSE KEY ON USB-STICK; CL...

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  • 6SE6420-2AB22-2BA1 Siemens
    $0.00 - $4,283.13
    $0.00 - $4,283.13
    $0.00 - $4,283.13
    $4,283.13

    6SE6420-2AB22-2BA1 Siemens

    MICROMASTER 420 with BUILT IN Class A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6SL3224-0BE23-0UA0 Siemens
    $2,060.45 - $2,639.89
    $2,060.45 - $2,639.89
    $2,060.45 - $2,639.89
    $2,060.45

    6SL3224-0BE23-0UA0 Siemens

    SINAMICS G120 Power Module PM240 Unfiltered With integrated braking chopper 380-480 V 3 AC +10/-10% 47-63 Hz Power high overload: 3.0 kW At 200% 3s...

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  • 6SL3210-1KE15-8UF1 Siemens
    Sold out
    $0.00 - $962.50
    $962.50
    $0.00 - $962.50
    $962.50

    6SL3210-1KE15-8UF1 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...

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  • 6SL3210-1KE14-3UP1 Siemens
    $0.00 - $1,761.35
    $1,761.35
    $0.00 - $1,761.35
    $1,761.35

    6SL3210-1KE14-3UP1 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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  • 6SE6420-2UD22-2BA1 Siemens
    $0.00 - $409.75
    $409.75
    $0.00 - $409.75
    $409.75

    6SE6420-2UD22-2BA1 Siemens

    MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10Perc. 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150perc. FOR 60S VARIABLE TORQUE POWER 2.2 KW 20...

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  • 6SE6420-2UC17-5AA0 Siemens
    $0.00 - $343.75
    $343.75
    $0.00 - $343.75
    $343.75

    6SE6420-2UC17-5AA0 Siemens

    MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 0.75 KW 173 X ...

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  • 6SE6420-2AD22-2BA1 Siemens
    $420.75 - $1,984.50
    $420.75 - $1,984.50
    $420.75 - $1,984.50
    $420.75

    6SE6420-2AD22-2BA1 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6SL3210-1KE13-2UF1 Siemens
    $1,017.58 - $1,696.45
    $1,017.58 - $1,696.45
    $1,017.58 - $1,696.45
    $1,017.58

    6SL3210-1KE13-2UF1 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...

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  • 3RK1300-1BS01-0AA0 Siemens
    $464.75 - $957.25
    $464.75 - $957.25
    $464.75 - $957.25
    $464.75

    3RK1300-1BS01-0AA0 Siemens

    EM 300 DS, FOR ET 200 X, ELECTRO-MECH. DIRECT STARTER, SETTING RANGE 1.4...2.0A, AC-3, 0.75KW/400V, WITHOUT BRAKE CONTACT, W. 9-POLE MOTOR FEEDER A...

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  • 6EP3437-8MB00-2CY0 Siemens
    $550.00 - $1,960.00
    $550.00 - $1,960.00
    $550.00 - $1,960.00
    $550.00

    6EP3437-8MB00-2CY0 Siemens

    SITOP PSU8600 40A/4X 10A PN STABILIZED POWER SUPPLY INPUT: 3 400-500 V AC OUTPUT: 24 V/40 A/4X 10 A DC WITH PN/IE CONNECTION

  • 6SE6410-2UA12-5AA0 Siemens
    $0.00 - $1,725.00
    $1,725.00
    $0.00 - $1,725.00
    $1,725.00

    6SE6410-2UA12-5AA0 Siemens

    MICROMASTER 410 WITHOUT FILTER 1AC 100-120 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.25 KW OVERLOAD 150% FOR 60 S SQUARED TORQUE POWER 0.25 KW 15...

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  • 3VA5222-5EC31-0AA0 Siemens
    $0.00 - $2,585.00
    $0.00 - $2,585.00
    $0.00 - $2,585.00
    $2,585.00

    3VA5222-5EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480V 3-pole, line protection TM230, FTAM, In=225A overload protection Ir=225A fi...

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  • 6SL3040-1MA01-0AA0 Siemens
    $300.00 - $1,194.50
    $300.00 - $1,194.50
    $300.00 - $1,194.50
    $300.00

    6SL3040-1MA01-0AA0 Siemens

    SINAMICS CONTROL UNIT CU320-2 PN WITHOUT COMPACT FLASH CARD

  • 6SE6420-2AB21-1BA1 Siemens
    $0.00 - $624.88
    $624.88
    $0.00 - $624.88
    $624.88

    6SE6420-2AB21-1BA1 Siemens

    MICROMASTER 420 with BUILT IN Class A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.1 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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