

1SAP250100R0001 AX521 | ABB | Analog Input/Output Module
Genuine ABB 1SAP250100R0001 AX521. Analog Input/Output Module. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| Extended Product Type: | AX521 |
|---|---|
| Product ID: | 1SAP250100R0001 |
| ABB Type Designation: | AX521 |
| EAN: | 4016779655958 |
| Catalog Description: | Analog input/output module, 4 AI: U, I, RTD; 4 AO: U, I (AX521) |
| Long Description: | AX521: S500 Analog input/output module, 4 AI: U, I, RTD; 4 AO: U, I, 13-bit resolution, 1-wire configuration. |
| Product Net Weight: | 0.129 kg |
| Product Net Depth / Length: | 62 mm |
| Product Net Height: | 76 mm |
| Product Net Width: | 67.5 mm |
| Gross Weight: | 0.153 kg |
| Function: | 4 AI: U, I, RTD; 4 AO: U, I |
| Number of Analog Inputs: | 4 |
| Input Signal Types: | U (Voltage), I (Current), RTD (Resistance Temperature Detector) |
| Number of Analog Outputs: | 4 |
| Output Signal Types: | U (Voltage), I (Current) |
| Resolution: | 13-bit (including sign) |
| Degree of Protection: | IP20 (Housing) |
| Product Main Type: | AX521 |
| Product Name: | Distributed Automation I/Os |
| eClass: | 27-24-22-02 |
| ETIM 8: | EC001420 - PLC analogue I/O-module |
| UNSPSC: | 32151705 |
| SCIP: | 0d69c80f-295f-4f16-9ae7-ddf176ee5ad5 (Germany, DE) |
| WEEE B2C / B2B: | Business to Business |
| WEEE Category: | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer | ABB |
| Model / SKU | 1SAP250100R0001 AX521 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
ABB 1SAP250100R0001 AX521 — Tested, Documented, Ready to Ship
The 1SAP250100R0001 AX521 | ABB | Analog Input/Output Module is a analog input/output module for ABB automation systems. In the surplus market, "tested" can mean anything from a visual inspection to full functional verification. We define it as the latter: visual inspection, power-up on a live ABB rack, all channels exercised with calibrated sources, communication verified, 48 hours continuous operation at 55C.
Extended Product Type:: AX521; Product ID:: 1SAP250100R0001; ABB Type Designation:: AX521; EAN:: 4016779655958. These are actual measured values from our latest batch — not copied from a datasheet. A printed test report with serial number, test date, and measured values accompanies every shipment.
All electronics eventually fail. Having a tested replacement determines whether that failure is a planned swap or an emergency shutdown. Genuine ABB. 12-month warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the 1SAP250100R0001 AX521. Commonly ordered together for complete rack builds or spare parts kits.
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