ESA ELETRONIC ENGINEERING

ELECTRONIC TECHNOLOGIES
ENVIRONMENTAL PROTECTION

 CODE
 
ESA Electronic
BUS-SYSTEM - MASTER UNIT WITHOUT DIFFERENTIAL PRESSURE CONTROL: Ex22DSR1 (ATEX ZONA 22)
 
ESA CODE by model Ex22DSR1   ATEX
 
 
  Select power supply voltage A3a - Relay K1 Cycle ON / OFF contact. Closed with active cycle  
  AT - Tropicalisation of the Printed Circuit  
Output voltage for solenoid valves U = 24 VDC        
 
 
 
 
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Info Code Description
 
A2a Relay Voltage ON (K1)
B10a 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
B9b Short-circuit protection of every single output for sequencer P
C0 Input activation from external contacts
C4c Cleaning cycle
C6a ON/OFF cleaning cycle from external pressure switch. STOP at the end of the cycle
D14a Operation hours-counter
D1a3 Additional cycles from voltfree contact. ALWAYS enabled.
D6a ON/OFF cleaning cycle from external contact
  G1 Maximum load power 25W per output
HVA Input voltage selection
SL Multi language display
 
  • LCD alphanumeric display 32 characters multilanguage
  • Italian, English, French, German, Spanish
  • Supply voltage: 115 VAC ÷ 230 VAC / 50 ÷ 60 Hz (Standard)
  • Supply voltage (On request): 24 VAC / 50
  • Operating temperature: - 10 ÷ + 50 °C (Standard)
  • 1 serial BUS (12 remote units)
  • Voltage electrovalves: 24 VDC
  • Manuals available in Italian, English, French, German,Spanish
  • For other languages contact the Technical Department