Siemens 6ES7 432-1HF00-0AB0
€960.00
International delivery
The individual quotation states the shipping method and costs for the item and destination.
Product description
For service and engineering comparison, note that the L+ load supply of 24-V-DC is required only for powering 2-wire transmitters, while the module draws a maximum of 1 000 mA from the 5-V backplane bus. The Siemens data sheet identifies it as an isolated 8-AI module with 14-bit resolution and a cycle time of 0.416 ms. Documented identifiers and values: 6ES7; 431-1KF20-0AB0; 10 V; 20; 600; 14; 25; 290; 210 mm; 500 g. Documented voltage ranges include 1 to 5 V, -1 to +1 V and -10 to +10 V; current ranges include -20 to +20 mA and 4 to 20 mA. Resistance can also be measured from 0 to 600 ohms. With dimensions of 25 x 290 x 210 mm, a weight of approx. 500 g, shielded cable lengths up to 200 m and typical power dissipation of 4.9 W, Siemens 6ES7 431-1KF20-0AB0 can be distinguished from digital S7-400 inputs, output modules and other SM 431 versions. Its documented input resistances, error limits and connection methods support technical assessment without implying universal interchangeability with other SM-431 modules.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Siemens |
|---|---|
| Product series | SIMATIC S7-400 / SM 431 |
| Manufacturer/Order/Identification number | 6ES7 431-1KF20-0AB0 |
| Device type | SM 431 analog input module |
| Input channels | 8 analog inputs for voltage or current measurement; 4 inputs for resistance measurement |
| Resolution | 14 bit including sign and overrange |
| Cycle time | 0.416 ms |
| Voltage ranges | 1 to 5 V, -1 to +1 V and -10 to +10 V |
| Current ranges | -20 to +20 mA and 4 to 20 mA |
| Resistance range | 0 to 600 ohms |
| Load voltage | L+ 24 V DC, required only to power 2-wire transmitters |
| Current consumption | Max. 1 000 mA from the 5 V DC backplane bus; max. 200 mA from L+ without load |
| Power dissipation | Typically 4.9 W |
| Cable length | Maximum shielded length 200 m |
| Electrical isolation | Between channels and backplane bus and between channels and load voltage; not between individual channels |
| Transmitter connections | The product data lists the documented identification and technical characteristics for this component. Documented identifiers and values: 2-/4; 2-/3-/4. |
| Dimensions | 25 x 290 x 210 mm |
| Weight | Approx. 500 g |
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Which identifier is decisive for Siemens 6ES7 431-1KF20-0AB0?
The full manufacturer and type number 6ES7 431-1KF20-0AB0 is decisive for the order. Selection of the required version and verification for the customer’s installation remain the responsibility of the customer or its qualified personnel and should be based on the manufacturer documentation.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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