
48
DSI1020/ DSI3020
Specifications
General specifications
Control power
supply
Nominal input rating
Single-phase 100 Vac to 240 Vac, 50 Hz/60 Hz
Input voltage range
90 Vac to 264 Vac
Input current
0.75 A or less
• Model DSI1020
1.7 A or less
• Model DSI3020
Input apparent power
65 VA or less
• Model DSI1020
150 VA or less
• Model DSI3020
Isolation voltage
300 Vrms Max
• Between case and each phase
Insulation resistance
500 Vdc, 30 M
Ω
or more
• Between input power supply (AC INPUT) and case
• Between input power supply (AC INPUT) and
input/output terminals
500 Vdc, 10 M
Ω
or more
• Between Input/output terminals and case
500 Vdc, 30 M
Ω
or more
• Between signal output terminal (BNC) and case
• Between signal output terminal (BNC) and input
power supply (AC INPUT)
• Between signal output terminal (BNC) and input/
output terminal
Withstanding voltage
1500 Vac for 1 minute
• Between input power supply (AC INPUT) and case
• Between input power supply (AC INPUT) and
input/output terminals
• Between Input/output terminals and case
500 Vac for 1 minute
• Between signal output terminal (BNC) and case
• Between signal output terminal (BNC) and input
power supply (AC INPUT)
• Between signal output terminal (BNC) and input/
output terminal
Environmental
conditions
Installation location
Indoors, altitude of up to 2000 m, overvoltage category II
Temperature and
humidity range in
which specifications
are guaranteed
23 °C ± 5 °C (73.4 °F ± 41 °F)
Operating tempera-
ture and humidity
range
0 °C to 50 °C (32 °F to 122 °F),
20 %rh to 80 %rh (no condensation)
Storage temperature
and humidity range
-20 °C to 70 °C (-4 °F to 158 °F),
90 %rh or less (no condensation)
I/O terminal block connecting screws M6
External dimensions
See the outline drawing.
Weight
Approx. 110 kg (243 lbs)
• Model DSI1020
Approx. 230 kg (507 lbs)
• Model DSI3020
Safety
Complies with the requirements of the following standard.
IEC61010-1:2001
(Class I
1
, Pollution degree 2
2
)
1
This product is a Class I instrument. Be sure to ground the protective conductor terminal of this product. If not grounded
properly, safety is not guaranteed.
2
Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or
surface resistivity. Pollution Degree 2 assumes that only non-conductive pollution will occur except for an occasional
temporary conductivity caused by condensation.
Accessories
Control board: 1 card
Control cable (3m): 1 pc.
Control power cable (3 m): 1 pc.
Screws: 6 pcs
3
(DSI1020 only)
Heavy object warning label: 1 pc.
Operation manual: 1 copy
3
When shipped from the factory, a rack mount bracket is attached to each side of the DSI1020. If you remove the rack
mount bracket, use these screws to fix the side panels in place.
Содержание DSI1020
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