Description
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This high-precision control module delivers stable performance for critical automation systems across manufacturing, energy, and process industries. Originally designed for power plant turbine controls, its versatility makes it suitable for assembly lines, chemical processing units, and HVAC systems requiring 24VDC operation. The V4550220-EN’s IP65 rating ensures reliable operation even in high-dust environments common in cement plants and steel mills.
| Brand | ALSTOM |
| Model | EPIC II |
| Part Number | V4550220-EN |
| Dimensions | 15.2 x 10.3 x 4.5 cm |
| Weight | 0.8 kg |
| Operating Voltage | 24 VDC ±15% |
| Temp Range | -40°C to +85°C |
| Comm Protocol | Modbus RTU over RS485 |


Commonly found in legacy ALSTOM control cabinets alongside Symphony Plus systems, this module integrates seamlessly with:
- GE Mark VI turbine controls
- Honeywell Experion PKS platforms
- Siemens SPPA-T3000 systems
Our team recently helped a pharmaceutical client retrofit their tablet coating machines using this module – they reported zero downtime over 18 months. While ALSTOM discontinued this series in 2018, we maintain active stock through direct factory channels and legacy system decommissioning programs.
Why Choose Us:
✓ 12-month warranty with full functional testing
✓ Immediate availability – 85% of orders ship within 24 hours
✓ Competitive pricing vs. factory rebuilds
✓ Technical support from engineers with 15+ years ALSTOM system experience
Need urgent replacement? Message me on WhatsApp for real-time stock updates. For complex system migrations, send your full BOM to our engineering team – we’ll help source complete control solutions at significant cost savings versus new purchases.









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