Fantini Cosmi 1590080 Bedienungsanleitung
Seiten 1 Gasmelder
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INSTALLATION
After installing mechanically the relay board is necessary to organize its electrical conguration 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.
1590080
4-relay board
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 xed threshold and no longer need to be connected to the detection control units.
ELECTRICAL CHARACTERISTICS
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: 1
st
threshold alarm (20% LEL, 100 ppm);
relay C: 2
nd
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.
The board has no 4 LED associated with the status
of each relay and separate terminal boards for quick
connection.
NCNA
JP1
K
K
K
K
DL2
DL3
DL4
TB1
TB2
JP2JP3JP4
K2K3K4
K1
CN1
R5
C2
1
11
DL1
NC or NO contact of pre-alarm relay
NC or NO contact of 1
st
threshold relay
NC or NO contact of 2
nd
threshold relay
NC or NO contact of failure relay
DL1 (yellow), sensor failure
DL2 (red), 2
nd
threshold alarm
DL3 (red), 1
st
threshold alarm
DL4 (red), pre-alarm
Contact selection
Contacts
rating
Relay N°
159008050mA at 24Vac/dc, 100mA at 12Vac/dc4
Produktspezifikationen
| Marke: | Fantini Cosmi |
| Kategorie: | Gasmelder |
| Modell: | 1590080 |
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