Product Overview
The Schneider BMXSAI0410 is a safety analog input module designed for the Modicon X80 automation platform. This module addresses common failure modes in industrial measurement systems, such as electrical noise interference and ground loop errors, by providing four fully isolated 4-20 mA current inputs with robust digital filtering. With a 16-bit analog-to-digital conversion and high isolation voltage, the BMXSAI0410 ensures accurate and reliable data acquisition even in electrically harsh environments. Its compact design and IP20 protection make it suitable for installation in control cabinets.
Technical Specifications
| Parameter |
Value |
| Analog Input Number |
4 |
| Input Type |
Current 4…20 mA |
| Analog/Digital Conversion |
16 bits |
| Input Resolution |
13 bits, 0…12500 counts |
| Isolation Voltage (Channel to Channel) |
500 V DC |
| Isolation Voltage (Channel to Ground) |
1500 V DC |
| Measurement Error |
≤ 0.3 % of full scale at 25…60 °C |
| Temperature Drift |
30 ppm/°C |
| MTBF Reliability |
463,000 hours |
| Nominal Read Cycle Time (4 channels) |
6 ms |
| Digital Value Format |
± 32000 user scale, ± 10000 default |
| Current Consumption |
200 mA at 3.3 V DC, 115 mA at 24 V DC |
| Net Weight |
0.315 lb (0.143 kg) |
Industry Applications
The Schneider BMXSAI0410 is ideal for process control, safety shutdown systems, and critical monitoring where measurement integrity is paramount. For example, in chemical plants where corrosive gases and dust (resistant class 3S4, 3C4) are present, the module’s robust environmental sealing and galvanic isolation prevent signal degradation due to ground loops. In oil and gas applications, the high MTBF of 463,000 hours minimizes unplanned downtime. The module’s second-order digital filtering also attenuates high-frequency noise from nearby motors or variable frequency drives, ensuring stable readings.
Installation and Setup
Install the Schneider BMXSAI0410 into a Modicon X80 backplane using the 20-way connector provided. Ensure the module is properly seated and the locking mechanism engaged. Connect field wiring to the appropriate terminals, observing polarity for 4-20 mA loops. The module supports internal recalibration, so no external calibration equipment is required. For detailed wiring diagrams and configuration steps, refer to the product manual. Operate within the ambient temperature range of -25…60 °C and relative humidity up to 95% without condensation.
Maintenance and Reliability
The BMXSAI0410 requires minimal maintenance thanks to its internal recalibration feature and high MTBF. Periodic visual inspections of status LEDs (RUN, ERR, I/O, and per-channel diagnostics) help quickly identify faults. The module’s resistance to vibration (3 gn) and shock (15 gn) ensures longevity in harsh industrial settings. Its environmental resistance to gas, dust, sand, salt, mold, and fungal spores reduces the need for frequent cleaning. To maintain reliability, keep the module within specified operating conditions and avoid exposing it to corrosive agents beyond rated levels.
Selection Guide and Purchasing Advice
Before purchasing, verify that your control system uses the Modicon X80 platform and that the backplane can accommodate an analog input module. The BMXSAI0410 replaces or supplements existing 4-20 mA input modules where isolation and safety features are required. For genuine Schneider parts and expert support, shop with confidence at ubest101. Ensure you have the correct connector and mounting accessories. For quantity discounts or further technical questions, contact our sales team.