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ASCO™ Series E909 Electronic Valve Controller
The ASCO Series E909 is designed to control up to 48 solenoid valves in a dust collector system.
Its on-board microprocessor has high immunity to external interference and automatically detects the number of valves in the system.
ASCO™ Series E909 Electronic Valve Controller


Standards / Regulations
ATEX Zone 2-22
115 AC; 230 AC


  • On-off filter cleaning cycle controlled from external switch
  • Supply and output voltages are selectable via jumper
  • Contains three 3 programming keys and three-digit LED display
  • Adjustable pulse and interval times, plus additional post-cleaning cycle mode
  • Short-circuit protection?provided on every output