Siemens SIMATIC S7-1500 — AI 8×U/I/RTD/TC ST — 6ES7531-7KF00-0AB0

You are purchasing a Siemens SIMATIC S7-1500 Universal Analog Input module. This unit was removed from a fully operational demo system with minimal runtime hours and was confirmed working at time of decommissioning. New price from 570 EUR — save over 60% vs new!

Part Number	6ES7531-7KF00-0AB0
Firmware Step	FS 04
Manufactured	2019
Condition	Used — removed from fully operational demo system, minimal runtime, working at decommissioning

Volume Discount — Buy More, Save More

Quantity	Discount	Price/unit
1	—	219 EUR
2	5%	208 EUR
3	10%	197 EUR
4+	15%	186 EUR

Key Features

• ✔ 8 analog input channels — UNIVERSAL type
• ✔ Voltage: ±10V, ±5V, ±2.5V, 0–10V, 0–5V
• ✔ Current: 0–20mA, 4–20mA, ±20mA
• ✔ RTD/resistance: PT100, PT200, PT500, PT1000, Ni100, Cu10 and more
• ✔ Thermocouple: types J, K, E, N, B, R, S, T
• ✔ Resolution: up to 16 bits
• ✔ Supply: 24 VDC, 220 mA
• ✔ Parameterizable per channel — maximum flexibility

Certifications

• ✔ ATEX Zone 2 / IECEx (Ex nA IIC T4 Gc) — suited for hazardous area
• ✔ FM Approved — Class I, Div. 2 (FM16CA0175X)
• ✔ UL Listed 3DA1
• ✔ CE, DEKRA 12ATEX0004 X / IECEx DEK 13.0010X
• ✔ KCC

Important Notes

• ✔ All 8 modules have original Siemens identification label intact
• ⚠ 3 modules are missing the front paper channel-marking label (cosmetic only — does not affect function or identification)
• ✔ All modules same part number and firmware revision (FS 04)
• ✔ All from same installation — same production batch 2019
• ✗ U-connectors (bus connectors) NOT included

Compatibility

Compatible with all SIMATIC S7-1500 mounting rails and CPU modules. Configured with TIA Portal V14 and later.

Shipping

Each module carefully packed in anti-static bag and foam padding. Shipped with DHL Express. Tracking number provided. Combined shipping available for multiple units.

💬 Questions welcome — please message before purchasing if you need additional photos or information.

Also Available — Complete S7-1500 System Components

All units from the same demo system — same condition, same provenance. Check my other listings:

Module	Part Number	Qty
CPU 1511F-1 PN Failsafe	6ES7511-1FK02-0AB0	1
PS 60W Power Supply 24/48/60VDC	6ES7505-0RA00-0AB0	1
DI 16×24VDC BA Digital Input	6ES7521-1BH10-0AA0	8
AQ Analog Output	6ES7532-5HF00-0AB0	3
U-Connector / Bus Connector	S7-1500 standard	20

💡 Need multiple items? Message me for a combined shipping discount.