2026-05-23 BY
IN Company News , DCS module , Industry trends , PCL module
ALSTOM DSI1817 TRVC062335000 CP00003934
Manufacturer: ALSTOM (Railway / Energy)
Part No: DSI1817, TRVC062335000, CP00003934
Type: Digital Control / Data Transmission Module
Series: Mitrac™ (Traction & Converter Control)
1. Overview
The ALSTOM DSI1817 is a high‑reliability digital control and data transmission module for traction and converter systems. It provides isolated digital I/O, high‑speed communication, and advanced signal conditioning for railway and industrial automation. SIL‑certified and designed for extreme operating environments.
2. Main Parameters
• I/O: 16DI / 16DO (isolated)
• Power Supply: 24 VDC (18–36 VDC), ≤15 W
• Isolation: 2500 VAC (channel‑to‑ground)
• Protocols: Modbus TCP, PROFINET, MVB, Ethernet/IP
• Operating Temp: -40°C ~ +85°C
• Safety Level: SIL 2/3 (EN 50128/50129)
• Dimensions: Standard Eurocard (160 × 233 mm)
• Weight: ~0.8 kg
3. Key Features
• High‑speed data transmission (100 Mbps Ethernet)
• Extended temperature & vibration resistance
• Backplane‑powered, hot‑swappable
• Industrial‑grade signal conditioning
• EN 50155, IRIS, ISO/TS 22163 certified
4. Application Industry
• Railway: EMU/locomotive traction converters
• Metro & rolling stock auxiliary power systems
• Industrial: process control, power conversion
ALSTOM © DSI1817 Digital Control Module