HEVAC 6ED1055-1 Damper Control Instruction Manual
HEVAC 6ED1055-1 Damper Control OVERVIEW Pre-programmed Siemens LOGO PLC modules for fire & smoke control of motorised 2-position spring return dampers. The system provides fail-safe relay outputs, an LCD status display, and can be expanded from 6 to 10 floorsā¦