Hitachi ABB RVT Installation Und Betriebsanleitung Seite 75

– Rated voltage: 250Vac (max. breaking voltage: 440Vac).
Fan contact rating: (voltage free contact)
– Normally open contact.
– Max. continuous current: 1.5A (ac).
– Rated voltage: 250Vac (max. breaking voltage: 440Vac).
Power factor setting:
From 0.7 inductive to 0.7 capacitive.
Starting current setting (C/k):
– 0.01 to 5A.
– automatic measurement of C/k.
Switching sequences:
1:1:1:1:1:..:1 - 1:2:2:2:2:..:2 - 1:2:4:4:4:..:4
1:2:4:8:8:..:8 - 1:1:2:2:2:..:2 - 1:1:2:4:4:..:4
1:1:2:4:8:..:8 - 1:2:3:3:3:..:3 - 1:2:3:6:6:..:6
1:1:2:3:3:..:3 - 1:1:2:3:6:..:6
and any other customer programmable sequence.
10/100 Base-T Ethernet connection
Connection to a PC or a LAN through TCP/IP protocol
Electrical isolation between RVT and the RJ45 signals: 1500Vrms
Modbus baud rate:
300 - 600 - 1200 - 2400 - 4800 - 9600 - 19200 - 38400 – 57600 bps
CAN connection:
Support CAN 2.0B interface (for future use)
USB host connection:
(For future use)
USB device connection
Temperature probe input connection
Only 2 contacts using 1-wire protocol
– Parasitic supply mode ( no need of external power supply )
– Connection to more nodes in a daisy chain network
– 8 temperature probes connection
– 8 meters maximum between RVT to temperature probe or between probes
– 64 meters maximum length
– Measures temperatures from -55°C to +125°C (-67°F to +257°F)
– +/-0.5°C accuracy from -10°C to +85°C
STATUS
Approved
SECURITY LEVEL
Public
PO WER FACTO R CON TR O LL ER RV T
DOCUMENT ID
9AKK107045A9645
REV. LANG. PAGE
D en 75/542
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