1590080

4-relay board

• 

1590080 FOR MORE INFO

• DESCRIPTION
• TECHNICAL SPECIFICATION
• HOMOLOGATION AND INSTALLATION
• TECHNICAL LITERATURE

• DESCRIPTION
  0

  Optional board for S84-S85-S86 probes.

  Adding the 4-relay board (4-20mA), S84-S85-S86 probes become detectors with up to 4 relays outputs with fixed threshold and no longer need to be connected to the detection control units.

  General features

  • Relay num. 4

  Electric features

  • Relays contacts rating: 50mA at 24Vac/dc, 100mA at 12Vac/dc.
  • 4 relays:
    – relay A: previous warning – pre-alarm (10% LEL, 50 ppm);
    – relay B: 1st threshold alarm (20% LEL, 100 ppm);
    – relay C: 2nd threshold alarm (40% LEL, 200 ppm);
    – relay D: sensor failure.
  • NO or NC contacts are available, selected by means of jumpers.
  • Relays control logic:
    – direct: relay ON in the presence of event;
    – reverse: relay ON in the absence of event.
• ADVANTAGES
  0

  Optional board for S84-S85-S86 probes.

  Adding the 4-relay board (4-20mA), S84-S85-S86 probes become detectors with up to 4 relays outputs with fixed threshold and no longer need to be connected to the detection control units.

  Advantages
• TECHNICAL SPECIFICATION

  CODE	CONTACT RATING	RELAY NUM.
  1590080	50mA a 24Vac/dc, 100mA a 12Vac/dc	4

• HOMOLOGATION AND INSTALLATION
  Homologation

  Installation and use

  • After installing mechanically the relay board is necessary to organize its electrical configuration by selecting the relays control logic and the contact type, that has to be available on the terminal board (NC or NO).
  • For each relay is available a pair of removable terminals, to each of them is associated the contact type (NO or NC), selected by means of jumpers JP1…JP4.
• TECHNICAL LITERATURE
  • 1590080 EN technical data sheet
  • 1590080 RU technical data sheet
• FAQS