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- Siemens Simatic S7
- S7-300
- 6ES7331-1KF02-0AB0
6ES7331-1KF02-0AB0
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Product Information
Product Describe
SIMATIC S7-300
Analog input SM 331
Isolated 8 AI
resolution 13 bitsU/I/resistor/Pt100
NI100, NI1000
LG-NI1000
PTC/KTY
66 ms conversion time
1x 40-pole
Analog input SM 331
Isolated 8 AI
resolution 13 bitsU/I/resistor/Pt100
NI100, NI1000
LG-NI1000
PTC/KTY
66 ms conversion time
1x 40-pole
Technical specifications for 6ES7331-1KF02-0AB0
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Product Model6ES7331-1KF02-0AB0
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Product ParametersAnalog Input Module
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Tariff Code8537101190
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Country of originGermany
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Place of shipmentXiamen, China
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Estimated Shipping Size4x11.6x12.4cm
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ManufacturerSiemens
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Weight0.25 kg
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from backplane bus 5 V DC, max.90 mA
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permissible input voltage for voltage input30 V; 12 V continuous, 30 V for max. 1 s
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permissible input current for current input40 mA
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Resolution with overrange (bit including sign), max.13 bit
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Aantal analoge ingangen8
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Number of analog inputs for resistance measurement8
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permissible input voltage for voltage input , max.30 V
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permissible input current for current input , max40 mA
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Factory New
These are new and current items that are procured from the manufacturer. -
New No Package
These parts are new. They have not been used, but their original packaging is no longer available. -
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged. -
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact. -
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
Warranty Period & Disclaimer
Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.
FAQs
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What are 6ES7331-1KF02-0AB0 the key features of this module?+The 6ES7331-1KF02-0AB0 is a 13-bit, 8-channel isolated analog input module for S7-300. It supports voltage, current, resistance, and temperature measurement (Pt100, Ni100, PTC/KTY).
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Is this product brand new?+Yes, SIEMENS 6ES7331-1KF02-0AB0 is brand new, original, unused, and factory sealed
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Do you offer global delivery?+Yes. We delivery the 6ES7331-1KF02-0AB0 to the worldwide. and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (Fedex). We can also ship through FedEx, UPS, and TNT, etc. We can also use your account.
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How do I configure unused channels?+Set the "measuring type" to "disabled" in the hardware configuration to optimize cycle times.
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What front connector does it require?+It requires a 40-pin front connector.
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Product
MORE INFORMATION
Overview
Manuals
Technical notes
Product Applications
Key Selection Criteria for Cross-Referencing
Features:
- SIMATIC S7-300
- Analog input SM 331
- Isolated 8 AI, resolution 13 bitsU/I/resistor/Pt100
The Siemens SIMATIC S7-300 Analog Input Module (6ES7331-1KF02-0AB0) is an 8-channel, 13-bit resolution module used for voltage, current, resistance, and temperature measurement. Key considerations include using hardware update HSP2067 in STEP 7 V5.4+ for configuration, handling unused channels by setting them to "disabled," and observing the 40mA current input destruction limit.
The 6ES7331-1KF02-0AB0 Siemens Analog Input Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7331-1KF02-0AB0 Analog Input Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Siemens 6ES7331-1KF02-0AB0 is a SIMATIC S7-300 analog input module (SM 331) featuring 8 isolated inputs with 13-bit resolution. It supports voltage, current, resistance, and temperature measurements (Pt100, Ni100, PTC/KTY) with a 66 ms conversion time. The module requires a 40-pole front connector and supports 2/3/4-wire connection methods.
- HVAC & Building Management Systems:Monitors duct temp, humidity, and damper positions via mixed signals.
- Food & Beverage Processing Equipment:Tracks critical process temps with Pt100/Ni100 RTD sensors.
- Water & Utility Treatment Plants:Pressure, flow, and level monitoring with 4-20mA transmitters.
- Automated Assembly Lines:Load cells for weighing & displacement sensors for precision inspection.
- Motor Control Centers (MCC):Monitors winding temps with PTC or KTY silicon sensors.
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Channel Count: Ensure the replacement provides at least 8 channels.
Isolation: The -1KF02 is isolated (500V DC); ensure your replacement offers similar protection to avoid ground loop interference.
Front Connector: The -1KF02 uses a 40-pin connector. Some smaller S7-300 modules use 20-pin connectors, which would require rewiring.
Resolution: 13 bits (original) vs. 12 or 16 bits (alternatives). Higher resolution is generally backward-compatible but may require software scaling adjustments.
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