ABB 2Line Manual page 239

CONNESSIONE DI 2CSV4021AC, 2CSV4023AC
HOW TO CONNECT 2CSV4021AC, 2CSV4023AC
A
DERIVATORE INTERMEDIO - INTERMEDIATE TAP-OFF
2CSV4021AC
B1B2 B1B2 B1B2 B1B2 B1B2 B1B2
Entrata bus
Bus input
B
DERIVATORE TERMINALE DI LINEA - LINE TERMINATION TAP-OFF
2CSV4021AC
B1B2 B1B2 B1B2 B1B2 B1B2 B1B2
Entrata bus
Bus input
Derivatore intermedio
Intermediate tap-off
B1,B2
B1,B2
B1,B2
B1,B2
Monitor o citofoni
Monitors or telephones
Derivatore terminale di linea
Line termination tap-off
B1,B2
B1,B2
B1,B2
B1,B2
Monitor o citofoni
Monitors or telephones
Derivatore seguente
Next tap-off
2CSV4023AC
END
B2 B1
5
237 | ABB