Trane UNT-SVU011C Series, Technical Manual

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UNT-SVU011C-XX 14
In fase
di collegamento seriale
degli apparecchi, rispettare
la simbologia di collegamento:
- morsetto “
D-”
con morsetto “ D-”
- morsetto “ D+”
con morsetto “
D+”
- morsetto “
0”: collegare
la schermatura del cavo seriale.
n
on invertire mai
i collegamenti
.
When performing
the serial connection between
the appliances, follow
the connection symbols:
- terminal “
D-”
with terminal “ D-”
- terminal “ D+”
with terminal “
D+”
- terminal “
0”: connect
the shield of the serial cable.
n
ever
reverse the connections
.
MESSA A TERRA
DELLA RETE EARTHING
THE NETWORK
Cavo schermato da utilizzare / The shielded cable to be used / Câble blindé à utiliser
Verwenden des Abschirmkabel / Cable blindado que debe usarse / Beschermde kabel te gebruiken
t
iPo
t
yPe
t
yP
Cavo dati RS485 impedenza caratteristica 120 Ohm formazione 1x2xAWG24 (1x2x0.22 mm
2
) RS485
Data cable characteristic impedance 120 Ohm configuration 1x2xAWG24 (1x2x0.22 mm
2
)
Câble RS485 impédance caractéristique 120 Ohm configuration 1x2xAWG24 (1x2x0.22 mm
2
)
Datenkabel RS485 typische Impedanz 120 Ohm Konfiguration 1x2xAWG24 (1x2x0.22 mm 2 )
Cable datos RS485 impedancia característica 120 Ohm configuración 1x2xAWG24 (1x2x0.22 mm
2
)
Datakabel RS485 typische impedantie 120 Ohm configuratie 1x2xAWG24 (1x2x0.22 mm
2
)