G34850000700 CARLO GAVAZZI Parametri selezionati MODULO TIPO Convertitore /Repetitore CUSTODIA DIN-rail ALIM..

Supply Coupling Unit
Type G 3485 0000
Du line®
Fieldbus Installationbus
• For systems using a combined communication-supply bus (3-wires)
• Input from a standard 15... 30 VDC power supply
• Coupling of transmission- and supply-common
• Output current 4 A max.
• H4-housing
Product Description
Ordering Key
G 3485 0000 700
The supply coupling unit is mainly used in those applica- tions, where multiple Dupline® modules of the type G21...700 are to be supplied through a DC-bus. Since these modules use the same wire for the common of the transmission signal and the
"minus" of the DC-supply, the G 3485 000 assures proper coupling of the supply to maximise the noise immunity of the entire installation. To supply a current ≤ 4 A (up to
25°C) / ≥ 3 A (under 50°C), multiple coupling units may be installed in parallel.
Type: Dupline® H4-Housing Power supply
Type Selection
Supply Ordering no.
15 to 30 VDC G 3485 0000 700
Supply Specifications
Power supply Installation cat. III (IEC 60664) Operational voltage
through term. 7 (+) & 8 15 to 30 VDC (ripple included) Ripple ≤ 3 V
Reverse polarity protection Yes Current consumption ≤ 30 mA Power consumption ≤ 0,5 W Inrush current ≤ 200 mA Transient protection voltage 800 V
Insulation voltage
Supply - Dupline® None
Supply - output None
Output Specifications
Output
Output voltage VBB 15 to 30 VDC (pulsating) Output current ≤ 4 A (up to 25°C)
≥3A (under 50°C Short-circuit protection None
Output voltage drop ≤ 1 VDC
General Specifications
Indication for
Dupline® carrier LED, yellow
Supply LED, green
Environment
Degree of protection IP 20 B Pollution degree 3 (IEC 60664)
Operating temperature -20° to +50°C (-4° to +122°F) Storage temperature -50° to +85°C (-58° to +185°F)
Humidity (non-condensing) 20 to 80%
Mechanical resistance
Shock 15 G (11 ms) Vibration 2 G (6 to 55 Hz)
Dimensions
Material
(See "Technical information") H4-housing
Weight 200 g
Specifications are subject to change without notice (30.04.03) 1
Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group