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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Original price $0.00 - Original price $572.50Original price$572.50$0.00 - $572.50Current price $572.506ES7332-5TB00-0AB0 Siemens
SIMATIC DP, HART analog output, SM 332, 2 AO, 0/4 - 20 mA HART, to HART rev. 5.0, for ET200M with IM 153-2, 1 x 20-pole
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Original price $0.00 - Original price $437.25Original price$437.25$0.00 - $437.25Current price $437.256ES7153-1AA02-0XB0 Siemens
SIMATIC DP, INTERFACE IM 153-1, FOR ET 200M, FOR MAX. 8 S7-300 MODULES
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Original price $330.00 - Original price $1,522.50Original price$330.00 - $1,522.50$330.00 - $1,522.50Current price $330.006ES7322-1FH00-0AA0 Siemens
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED 16 DO, 120/230V AC, 1 A, 1 X 20 PIN
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Original price $516.93 - Original price $1,125.00Original price$516.93 - $1,125.00$516.93 - $1,125.00Current price $516.936ES7332-5HD01-0AB0 Siemens
SIMATIC S7-300, Analog output SM 332, isolated, 4 AI, U/I; diagnostics; resolution 11/12 bits, 20-pole, removing and inserting possible with active...
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Original price $412.50 - Original price $1,862.50Original price$412.50 - $1,862.50$412.50 - $1,862.50Current price $412.506ES7353-1AH01-0AE0 Siemens
SIMATIC S7-300, FUNCTION MODULE FM 353, FOR POSITIONING WITH STEPPER MOTOR, MODULE EXCHANGE WITHOUT PG, PREQUISITE STEP7 V3.1 INCLUDING CONFIGURATI...
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Original price $300.00 - Original price $398.75Original price$300.00 - $398.75$300.00 - $398.75Current price $300.006ES7322-1BL00-0AA0 Siemens
Simatic S7-300, Digital Output SM322, Optically ISOLATED, 32DO, 24V DC, 0.5A, 1 X 40 PIN, SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
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Original price $0.00 - Original price $972.50Original price$972.50$0.00 - $972.50Current price $972.506ES7321-1CH20-0AA0 Siemens
Simatic S7-300, Digital Input SM321, Optically ISOLATED, 16 DI, DC 48-125V, 1 X 20 PIN
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Original price $330.00 - Original price $2,230.80Original price$330.00 - $2,230.80$330.00 - $2,230.80Current price $330.006ES7321-7BH01-0AB0 Siemens
SIMATIC S7-300, DIGITAL INPUT SM 321, GALVANICALLY ISOLATED, 16 DI, DC 24V, 1 X 20 PIN, PROCESS INTERRUPT, DIAGNOSTICS, FIT FOR ISOCHRONE MODE
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Original price $316.25 - Original price $1,010.00Original price$316.25 - $1,010.00$316.25 - $1,010.00Current price $316.256ES7153-1AA03-0XB0 Siemens
Simatic DP, Interface IM 153-1, FOR ET 200M, FOR MAX. 8 S7-300 Modules
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Original price $280.17 - Original price $705.65Original price$280.17 - $705.65$280.17 - $705.65Current price $280.176ES7323-1BH01-0AA0 Siemens
SIMATIC S7-300, DIGITAL MODULE SM 323, OPTICALLY ISOLATED, 8 DI AND 8 DO, 24V DC, 0.5A AGGREGATE CURRENT 2A, 1X20 PIN
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Original price $357.50 - Original price $382.25Original price$382.25$357.50 - $382.25Current price $382.256ES7321-1FH00-0AA0 Siemens
SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 16 DI, 120/230V AC, 1 X 20 PIN
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Original price $288.75 - Original price $343.75Original price$288.75 - $343.75$288.75 - $343.75Current price $288.756ES7322-1BH01-0AA0 Siemens
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 16 DO, 24V DC, 0.5A, 1 X 20 PIN SUM OF OUTPUT CURRENTS 4A/GROUP (8A/MODULE)
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Original price $280.50 - Original price $343.75Original price$280.50 - $343.75$280.50 - $343.75Current price $280.506ES7322-1HF10-0AA0 Siemens
SIMATIC S7-300, Digital output SM 322, isolated, 8 DO (relay), 1x 40-pole, 24 V DC, 5 A or 230 V AC, 5 A, connectors with spring-loaded terminal ca...
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Original price $292.19 - Original price $1,240.10Original price$292.19 - $1,240.10$292.19 - $1,240.10Current price $292.196ES7331-7KB02-0AB0 Siemens
SIMATIC S7-300, Analog input SM 331, isolated, 2 AI, Resolution 9/12/14 bits, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole, Removing/i...
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Original price $357.50 - Original price $1,187.50Original price$357.50 - $1,187.50$357.50 - $1,187.50Current price $357.506ES7360-3AA01-0AA0 Siemens
SIMATIC S7-300,INTERFACE MODULE IM 360 IN CENTRAL RACK, FOR CONNECTING MAX. 3 EXPANSION RACKS, WITH K-BUS
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Original price $343.75 - Original price $960.10Original price$343.75 - $960.10$343.75 - $960.10Current price $343.756ES7322-1BF01-0AA0 Siemens
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 24V DC, 2A, 1 X 20 PIN
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Original price $300.00 - Original price $300.00Original price$300.00$300.00 - $300.00Current price $300.006ES7321-1BH02-0AA0 Siemens
Simatic S7-300, Digital Input SM321, Optically ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
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Original price $288.75 - Original price $767.50Original price$288.75 - $767.50$288.75 - $767.50Current price $288.756ES7321-1BH50-0AA0 Siemens
Simatic S7-300, Digital Input SM321, Optically Isolated 16DI, 24 V DC, SOURCE INPUT, 1 X 20 PIN
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Original price $347.46 - Original price $505.00Original price$347.46 - $505.00$347.46 - $505.00Current price $347.466ES7365-0BA01-0AA0 Siemens
SIMATIC S7-300, Connection IM 365 for connection of an extension rack without C bus, 2 modules+ connecting cable 1 m
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Original price $1,124.98 - Original price $3,850.00Original price$1,124.98 - $3,850.00$1,124.98 - $3,850.00Current price $1,124.986DD1607-0AA0 Siemens
SIMATIC S7-400, FM 458 APPLICATION MODULE FOR SIMATIC S7-400
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Original price $2,420.00 - Original price $2,673.00Original price$2,673.00$2,420.00 - $2,673.00Current price $2,673.006ES7453-3AH00-0AE0 Siemens
SIMATIC S7-400, function module FM 453, (3-channel) for positioning with servo and stepper motors, incl. configuration package on CD
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Original price $547.50 - Original price $6,898.50Original price$547.50 - $6,898.50$547.50 - $6,898.50Current price $547.506ES7431-7QH00-0AB0 Siemens
SIMATIC S7-400, analog input SM 431, isolated 16 AI; resolution 16 bit, U/I/Resistor/Thermocouple/Pt100 , alarm, diagnostics
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Original price $522.50 - Original price $1,874.98Original price$522.50 - $1,874.98$522.50 - $1,874.98Current price $522.506ES7441-2AA04-0AE0 Siemens
SIMATIC S7-400, COUPLING MODULE CP 441-2 FOR POINT-TO-POINT- CONNECTIONS, 2 CHANNELS INCL. CONFIGURATION PACKAGE ON CD
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Original price $467.47 - Original price $4,943.60Original price$467.47 - $4,943.60$467.47 - $4,943.60Current price $467.476ES7432-1HF00-0AB0 Siemens
Simatic S7-400, SM432 ANALOG OUTPUT Module OPTIC. ISOLATED, 8 AO, 13 BIT RESOLUTION, U/I
