6ES7531-7NF00-0AB0 Siemens S7-1500 Analog Input HF Module

Technical Specifications of 6ES7531-7NF00-0AB0

• Brand: Siemens
• Model: 6ES7531-7NF00-0AB0
• Type: Analog input module AI 8xU/I HF
• Channels: 8 analog inputs, each in separate groups
• Resolution: Up to 24 bit with measured value scaling (32-bit REAL format)
• Accuracy: 0.1% operational error limit for voltage and current
• Basic error limit at 25°C: 0.05% for voltage and current
• Common mode voltage: 60 V DC / 30 V AC max
• Input ranges: ±10V, ±5V, ±2.5V, 1-5V, 0-20mA, 4-20mA, ±20mA
• Integration time: Parameterizable (fast mode: 2.5/16.67/20/100 ms; standard mode: 7.5/50/60/300 ms)
• Cable length: 800 m shielded max
• Supply voltage: 24 V DC (19.2 to 28.8 V)
• Reverse polarity protection: Yes
• Power loss: 1.9 W typical
• Operating temperature: -30 °C to 60 °C horizontal installation (from FS02)

Frequently Asked Questions (FAQ)

• Is the 6ES7531-7NF00-0AB0 brand new and original? Yes, we supply only brand new and original Siemens modules.
• Do you have this module in stock? Yes, we keep the 6ES7531-7NF00-0AB0 in stock for immediate orders.
• What is the typical delivery time? We ship within 5 business days after payment confirmation.
• Which carriers do you use? We ship via FedEx, UPS, or DHL – you choose at checkout.
• Can I return the module? Yes, we support returns within 30 days of delivery.
• What is the maximum resolution of this module? It provides up to 24-bit resolution when using measured value scaling (32-bit REAL format).
• Does this module support thermocouple or RTD inputs? No, the 6ES7531-7NF00-0AB0 supports only voltage and current inputs.
• Are the channels isolated from each other? Yes, this module provides full isolation between each channel (groups of 1).
• What is the common mode voltage limit? The maximum common mode voltage is 60 V DC or 30 V AC.

For inquiries, contact us at sales@nex-auto.com or via WhatsApp at +86 153 9242 9628. Partner: NexAuto Technology Limited.