Description

ALSTOM MX3AM30A Analog Input Module

Technical Specifications

• Product Model: MX3AM30A
• Brand: Alstom
• Warranty: One Year
• Input Voltage: 24 V DC rack‑backplane supply
• Operating Temperature: ‑20 °C ~ +70 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Analog‑channel sampling ≤ 2 ms
• Protection Class: IP20 rack‑mount plug‑in module
• Accuracy Class: ±0.2 % FS power‑plant protection‑control grade
• Output Frequency: Not applicable
• Rated Current: 0.60 A @24 V DC consumption
• Channel Configuration: Multi‑channel isolated analog input for current / voltage process‑signals
• System Compatibility: Alstom MX3 series protection & control system
• Diagnostics: Channel‑overrange detection, module self‑test, front‑panel LED fault‑status indicators
• Certifications: CE
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.54 kg
• Dimensions: Standard MX3 series rack‑module footprint
• 

Product Overview

MX3AM30A is analog input module for Alstom MX3 power‑plant protection and control system. It collects analog measurement signals from transducers for generator‑set and substation‑control logic calculation. Channel‑level galvanic isolation suppresses field‑interference noise in high‑EMI power‑station environments. This legacy power‑system‑module is end‑of‑production; available as refurbished and new‑old‑stock spare parts for power‑plant‑control‑cabinet maintenance.

Application Notes

‑ Install inside Alstom MX3 system rack. ‑ Calibrate channel range according to field‑transducer output specification. ‑ Apply ESD protection during module‑replacement. ‑ Typical deployment: thermal‑power‑plant generator‑control cabinet, substation‑automation spare‑part stocking.