ELECTRONIC TECHNOLOGIES
ENVIRONMENTAL PROTECTION

CODE
ESA Electronic - ASCO
SEQUENCER WITH DIFFERENTIAL PRESSURE CONTROL: Ex22BB (ATEX ZONA 22)
 
ESA CODE by model Ex22BB   ATEX
 
 
  Select number of outputs AT - Tropicalisation of the Printed Circuit  
  C11a - 420 mA output signal of dP reading  
  Select power supply voltage PF - Filtered connections  
  G2 - Control of 2 solenoid valves on each output (2 x 25 W Max)  
  Select voltage for solenoid valves
       
 

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Info Code Description
 
AL1 Alarm relay contacts open
B10b Manual activation of each single output from the keyboard
B1b Select Number of outputs
  B2x Activation time from 0.05 to 5.00 sec.
B3x Interval time from 1 to 999 sec.
B8a Short-circuit protection of every single output
C0 Input activation from external contacts
C13_10 dP full range 10.00 kPa = 100.0 mbar = 1012 mmH2O.
C1d Differential pressure digital control
  C3 Differential pressure reading from internal transducer (max 10 kPa)
C7d1 Maximum dP alarm. Contact open with alarm. Automatic reset.
C8 dP zero reading regulation
D1ab1 Additional cycles after fan stop with fan mode selection.
D6 ON/OFF Cleaning cycle from external contact.
  DPa Bulkhead 6x4 RILSAN pipe
  G1 Maximum load power 25W per output
HV Selection of input/output voltages.
 
  • Supply voltage: 115 VAC ÷ 230 VAC / 50 ÷ 60 Hz (Standard)
  • Supply voltage (On request): 24 VAC / 50
  • Voltage electrovalves: 24 VAC, 115 VAC, 230 VAC / 50 ÷ 60 Hz, 24 VDC
  • Operating temperature: - 10 ÷ + 50 °C (Standard)
  • Display LED 3 digit
  • Manuals available in Italian, English, French, German,Spanish
  • For other languages contact the Technical Department