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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.
  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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- ...

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  • 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...

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  • 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...

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  • 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...

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  • 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...

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  • 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,...

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  • 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 ...

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  • 6SN1123-1AA00-0HA1 Siemens
    Original price $379.47 - Original price $2,247.97
    Original price
    $379.47 - $2,247.97
    $379.47 - $2,247.97
    Current price $379.47

    6SN1123-1AA00-0HA1 Siemens

    SIMODRIVE 611 POWER MODULE, 1 AXIS, 8 A, INTERNAL COOLING, MOTOR RATED CURRENT: 1FT5 = 4A, 1FT6 = 3A INDUCTION MOTOR = 3 A

  • 6ES7407-0KR02-0AA0 Siemens
    Original price $550.00 - Original price $1,219.13
    Original price
    $1,219.13
    $550.00 - $1,219.13
    Current price $1,219.13

    6ES7407-0KR02-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407; 10 A, wide range, UC 120/230V, 5 V DC/10 A, for redundant use

  • 6ES7400-1TA01-0AA0 Siemens
    Original price $302.50 - Original price $470.22
    Original price
    $302.50 - $470.22
    $302.50 - $470.22
    Current price $302.50

    6ES7400-1TA01-0AA0 Siemens

    SIMATIC S7-400, rack UR1, central and distributed with 18 slots, 2 redundant PS can be plugged in

  • 6GK5774-1FX00-0AA0 Siemens
    Original price $0.00 - Original price $997.50
    Original price
    $997.50
    $0.00 - $997.50
    Current price $997.50

    6GK5774-1FX00-0AA0 Siemens

    IWLAN Access Point, Scalance W774-1 RJ45, 1 radio, 2 R-SMA antenna connector, iFeatures support via KEY-PLUG, IEEE 802.11a/b/g/h/n, 2,4/5GHz, Brutt...

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  • 6SN1118-0DJ23-0AA0 Siemens
    Original price $0.00 - Original price $625.00
    Original price
    $625.00
    $0.00 - $625.00
    Current price $625.00

    6SN1118-0DJ23-0AA0 Siemens

    SIMODRIVE 611 DIGITAL HIGH PERFORMANCE, DIRECT MEAS. SYSTEM 1 AXIS CLOSED-LOOP CONTROL PLUG-IN NC SOFTWARE, REQUIRED FROM 06.04.09

  • 1FL6062-1AC61-2LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6062-1AC61-2LB1 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; absolute encoder 20-...

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  • 6ES7405-0KR02-0AA0 Siemens
    Original price $2,879.50 - Original price $4,161.24
    Original price
    $2,879.50 - $4,161.24
    $2,879.50 - $4,161.24
    Current price $2,879.50

    6ES7405-0KR02-0AA0 Siemens

    Simatic S7-400, POWER SUPPLY PS 405: 10A, WIDE RANGE, 24/48/60V DC, DC, 5V DC/10A, FOR REDUNDANT USE ATEX APPROBATIONIDENTIFICATION

  • 6SL3210-1SE16-0UA0 Siemens
    Original price $0.00 - Original price $995.95
    Original price
    $995.95
    $0.00 - $995.95
    Current price $995.95

    6SL3210-1SE16-0UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT 3AC 380-480V, 50 60HZ OUTPUT 3AC 5,9A (2,2KW) FRAME SIZE BLOCKSIZE SIZE FSB INTERNAL AIR COOLING

  • 6SL3210-5BE31-1CV0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3210-5BE31-1CV0 Siemens

    SINAMICS V20 380-480 V 3AC -15%/+10% 47-6 Rated power 11 kW with 150% overload for 60 sec. Integrated filter C3 I/O interface: 4 DI, 2 DQ, 2 AI, 1 ...

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  • 4AM6442-8DD40-0FA0 Siemens
    Original price $0.00 - Original price $385.00
    Original price
    $385.00
    $0.00 - $385.00
    Current price $385.00

    4AM6442-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):2 /9,7; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):2X8,7; F(HZ):50......

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  • 6FC5203-0AF02-0AA0 Siemens
    Original price $0.00 - Original price $1,247.50
    Original price
    $1,247.50
    $0.00 - $1,247.50
    Current price $1,247.50

    6FC5203-0AF02-0AA0 Siemens

    Communication module LOGO! communication module EIB as interface between EIB and LOGO! PS 24 V DC/AC Image via bus v. max.: 16 DI, 12 DO, 8 AI and ...

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  • 6SE7090-0XX84-0AA1 Siemens
    Original price $0.00 - Original price $770.68
    Original price
    $770.68
    $0.00 - $770.68
    Current price $770.68

    6SE7090-0XX84-0AA1 Siemens

    SIMOVERT Master drives Control and Control module CU1 Software Version 1.1

  • 6ES7407-0KR00-0AA0 Siemens
    Original price $837.50 - Original price $1,501.88
    Original price
    $837.50 - $1,501.88
    $837.50 - $1,501.88
    Current price $837.50

    6ES7407-0KR00-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407;10A,UC 120/230V,5 V DC/10 A for redundant use

  • 6SL3210-1KE15-8AF1 Siemens
    Original price $0.00 - Original price $2,240.50
    Original price
    $2,240.50
    $0.00 - $2,240.50
    Current price $2,240.50

    6SL3210-1KE15-8AF1 Siemens

    Sinamics G120C RATED POWER 2,2KW 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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  • 6GK7342-5DA03-0XE0 Siemens
    Original price $624.75 - Original price $999.98
    Original price
    $624.75 - $999.98
    $624.75 - $999.98
    Current price $624.75

    6GK7342-5DA03-0XE0 Siemens

    Communications processor CP 342-5 for connection of SIMATIC S7-300 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication

  • 6ES7158-3AD01-0XA0 Siemens
    Original price $283.61 - Original price $3,937.50
    Original price
    $283.61 - $3,937.50
    $283.61 - $3,937.50
    Current price $283.61

    6ES7158-3AD01-0XA0 Siemens

    Simatic DP, DISTRIBUTED I/O PN/PN COUPLER COUPLING Module FOR CONNECTING TWO PROFINET NETWORKS TRANSFER OF PROFISAFE DATA REDUNDANT POWERSUPPLY

  • 6SL3210-5HE10-8UF0 Siemens
    Original price $792.48 - Original price $5,099.98
    Original price
    $792.48 - $5,099.98
    $792.48 - $5,099.98
    Current price $792.48

    6SL3210-5HE10-8UF0 Siemens

    SINAMICS S210 Input voltage: 3AC 200-480V -10%/+10% 2.9A 45-66Hz Output voltage: 0-Input V 2.3A 0-550Hz Motor: 0.75kW Protection: IP20 Frame Size A...

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  • 6SL3210-5HB10-8UF0 Siemens
    Original price $0.00 - Original price $2,415.60
    Original price
    $2,415.60
    $0.00 - $2,415.60
    Current price $2,415.60

    6SL3210-5HB10-8UF0 Siemens

    SINAMICS S210 Input voltage: 200-240 V 1AC; -10%/+10%; 9.3 A; 45-66 Hz; Output voltage: 0-input V; 4.4 A; 0-550 Hz; Motor: 0.75 kW; Degree of prote...

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  • 6SE6420-2UC22-2BA1 Siemens
    Original price $495.00 - Original price $4,285.75
    Original price
    $495.00 - $4,285.75
    $495.00 - $4,285.75
    Current price $495.00

    6SE6420-2UC22-2BA1 Siemens

    MICROMASTER 420 UNFILTERED 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 2.2 KW 202 X 14...

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  • 6ES7972-0AA00-0XA0 Siemens
    Original price $0.00 - Original price $972.48
    Original price
    $972.48
    $0.00 - $972.48
    Current price $972.48

    6ES7972-0AA00-0XA0 Siemens

    SIMATIC S7, RS485 REPEATER FOR THE CONNECTION OF PROFIBUS/MPI BUS SYSTEMS WITH MAX. 31 NODES; MAX. 12 MBIT/S, IP20

  • 6GK7443-5FX01-0XE0 Siemens
    Original price $625.00 - Original price $947.50
    Original price
    $947.50
    $625.00 - $947.50
    Current price $947.50

    6GK7443-5FX01-0XE0 Siemens

    SIMATIC NET, CP 443-5 BASIC COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, FMS, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION

  • 6ES7952-1AL00-0AA0 Siemens
    Original price $2,939.20 - Original price $3,000.00
    Original price
    $2,939.20 - $3,000.00
    $2,939.20 - $3,000.00
    Current price $2,939.20

    6ES7952-1AL00-0AA0 Siemens

    SIMATIC S7, RAM Memory Card for S7-400, long design, 2 Mbyte

  • 1FL6044-2AF21-1LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6044-2AF21-1LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=1 kW; NN=3000 rpm M0=3.18 Nm; MN=3.18 Nm Shaft height 40 mm Encoder absolute 20-bit (12-bit multi-t...

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  • 6GK5104-2BB00-2AA3 Siemens
    Original price $1,173.75 - Original price $1,447.50
    Original price
    $1,447.50
    $1,173.75 - $1,447.50
    Current price $1,447.50

    6GK5104-2BB00-2AA3 Siemens

    SCALANCE X104-2, Unmanaged IE switch, 4x 10/100 Mbit/s RJ45 ports, 2x 100 Mbit/s Multimode BFOC, LED diagnostics, error-signaling contact with set ...

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