
Siemens Simatic S7-300
Qualitrol International has an extensive inventory of remanufactured Siemens Simatic S7 parts, including CPUs, AC and DC power supplies, Communications modules and every type of analog and discrete I/O.
Whether it's the small S7-200, the popular S7-300 or the sophisticated S7-400 family, Qualitrol has the tools, the parts and the know-how to keep your S7 system running.
We Repair any Siemens S7 part in house with fast turnaround- call our Repair Hotline today at 1-800-784-9385.
| Part #: | Description: | New: | Surplus: | Reman: | Repair: | More Info: |
| 6ES7 307-1BA00-0AA0 | Power Supply - PS307, 120/230 VAC, 24 VDC, 2 A | $105.33 | $52.67 | $79.00 | ![]() |
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| 6ES7 307-1EA00-0AA0 | Power Supply - PS307, 120/230 VAC, 24 VDC, 5 A | $142.67 | $71.34 | $107.00 | ![]() |
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| 6ES7 307-1KA01-0AA0 | Power Supply - PS307, 120/230 VAC, 24 VDC, 10 A | $450.00 | $225.00 | $202.50 | ![]() |
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| 6ES7 312-1AD10-0AB0 | CPU 312, 16 KB | $552.50 | $276.25 | $248.63 | ![]() |
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| 6ES7 312-1AE13-0AB0 | CPU 312, 32 KB | $552.50 | $276.25 | $248.63 | ![]() |
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| 6ES7 314-1AG13-0AB0 | CPU 314, 48 KB | $937.50 | $468.75 | $421.88 | ![]() |
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| 6ES7 315-2AF03-0AB0 | CPU 315-2 DP, 128 KB, Dual Port | $3,072.50 | $1,536.25 | $1,382.63 | ![]() |
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| 6ES7 315-2AG10-0AB0 | CPU 315-2 DP, 128 KB, Dual Port | $3,072.50 | $1,127.50 | $1,382.63 | ![]() |
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| 6ES7 315-2EG10-0AB0 | CPU 315-2 PN/DP, 128 KB, Dual Port | $3,382.50 | $1,691.25 | $1,522.13 | ![]() |
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| 6ES7 315-2EH13-0AB0 | CPU 315-2 PN/DP, 256 KB, Dual Port | $3,382.50 | $1,691.25 | $1,522.13 | ![]() |
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| 6ES7 316-2AG00-0AB0 | CPU 316-2 DP, 128 KB, Dual Port | $5,527.50 | $2,763.75 | $2,487.38 | ![]() |
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| 6ES7 317-2EK13-0AB0 | CPU 317-2 PN/DP, 1 MB | $5,995.00 | $2,997.50 | $2,697.75 | ![]() |
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| 6ES7 318-2AJ00-0AB0 | CPU 318-2 DP, 512 KB | $7,277.50 | $2,425.50 | $3,274.88 | ![]() |
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| 6ES7 321-1BH01-0AA0 | Input Module, 24 VDC, 16 pts | $171.20 | $85.60 | $128.40 | ![]() |
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| 6ES7 321-1BH02-0AA0 | Input Module, 24 VDC, 16 pts | $171.20 | $85.60 | $128.40 | ![]() |
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| 6ES7 321-1FF01-0AA0 | Input Module, 120/230 VAC, 8 pts | $176.00 | $88.00 | $132.00 | ![]() |
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| 6ES7 322-1BF01-0AA0 | Output Module, 24 VDC, 8 pts, 2 A | $300.00 | $100.00 | $135.00 | ![]() |
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| 6ES7 322-1BH01-0AA0 | Output Module, 24 VDC, 16 pts, 0.5 A | $375.00 | $125.00 | $168.75 | ![]() |
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| 6ES7 322-1HF01-0AA0 | Output Module, Relay, 8 pts, 2 A | $168.00 | $84.00 | $126.00 | ![]() |
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| 6ES7 322-1HH01-0AA0 | Output Module, Relay, 16 pts, 8 A | $550.00 | $275.00 | $247.50 | ![]() |
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| 6ES7 323-1BH01-0AA0 | Mixed I/O Module, 8 VDC In/8 Out | $412.50 | $137.50 | $185.63 | ![]() |
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| 6ES7 331-1KF01-0AB0 | Analog Input, 8 ch, 13-bit resolution | $700.00 | $233.34 | $315.00 | ![]() |
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| 6ES7 331-7KF02-0AB0 | Analog Input, 8 ch, 9/12/14-bit resolution | $700.00 | $233.34 | $315.00 | ![]() |
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| 6ES7 332-5HD01-0AB0 | Analog Output, 4 ch, 11/12 bit resolution | $850.00 | $283.34 | $382.50 | ![]() |
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| 6ES7 334-0KE00-0AB0 | Mixed Analog I/O, 4 In/2 Out, resistance | $625.00 | $208.34 | $281.25 | ![]() |
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| 6ES7 341-1AH01-0AE0 | CP 341 Communications Module, RS 232 interface | $1,375.00 | $552.50 | $618.75 | ![]() |
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| 6ES7 360-3AA01-0AA0 | IM 360 Interface Module | $208.00 | $104.00 | $156.00 | ![]() |
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| 6ES7 361-3CA01-0AA0 | IM 361 Interface Module | $375.00 | $125.00 | $168.75 | ![]() |
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| 6ES7 370-0AA01-0AA0 | Dummy Module | $150.00 | $50.00 | $67.50 | ![]() |
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| 6GK7 343-1EX11-0XE0 | CP 343-1 Communications Module, Industrial Ethernet | $2,500.00 | $1,000.00 | $1,125.00 | ![]() |












