SIOT1SV2
Current Sensors
Features
Galvanic isolation between primary and
secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range(3*I
PN
)
Power supply from ±12V to ±15V
Advantages
Low insertion losses
Easy to mount with automatic handling
system
Small size and space saving
Only one design for wide current ratings
range
High immunity to external interference.
Industrial applications
DC motor drives
Switched Mode Power Supplies(SMPS)
AC variable speed drives
Uninterruptible Power Supplies(UPS)
Battery supplied applications
Power supplies for welding application
Type
SIOT1S10V2
SIOT1S15V2
SIOT1S20V2
SIOT1S25V2
SIOT1S30V2
TYPES OF PRODUCTS
Primary nominal current
Primary current measuring range
I
P
(A)
r. m. s I
PN
(A)
10
15
20
25
30
±15
±25
±35
±35
±75
General Description
For the electronic measurement of currents : DC, AC, pulsed, mixed, with a galvanic isolation between
the primary circuit and the secondary circuit.
1
V2.00 May 1, 2012
SIOT1SV2
Current Sensors
Parameters Table
PARAMETERS
Supply voltage(±5%)
(1)
Current consumption
Output voltage
Output internal resistance
Load resistance
R. m. s voltage for AC
isolation test
Linearity(0…±I
PN
)
Accuracy(0…±I
PN
)
Electrical offset voltage
Hysteresis offset voltage
Response time
Frequency bandwidth
Thermal drift of V
OE
Thermal drift of the gain
Ambient operating temperature
Ambient storage temperature
SYMBOL
V
C
I
C
V
out
R
OUT
R
L
V
d
UNIT
Electrical data
V
mA
V
Ω
KΩ
KV
VALUE
±15
±15
±4
<50
≧
10
>3
@50/60Hz, 1 min
@ ± I
PN
, R
L
= 10 kΩ,
T
A
= 25°C
CONDITIONS
Accuracy - Dynamic performance data
ε
L
X
V
OE
V
OH
t
r
BW
V
OT
TCε
G
T
A
T
S
% of I
PN
% of I
PN
mV
mV
μS
kHz
mV/K
%/K
General data
°C
°C
<±1
<±1.5
<±40
<±15
<3
DC~50
±1.5
±0.1
-20 ~ +85
-40 ~ +105
@ I
PN
, T
A
= 25°C
@ I
PN
, T
A
= 25°C
(excluding offset)
@T
A
= 25°C
@ I
P
= 0
@ 90% of I
PN
@-3dB
Notes:
1)
Operating at ±12V< Vc < ±15V will reduce measuring range.
2
V2.00 May 1, 2012
SIOT1SV2
Current Sensors
Dimensions SIOT1SV2
(
in mm. 1 mm = 0.0394 inch
)
1)
SIOT1S10…15V2
Terminal Pin
1. Primary input Current(-)
2. Primary input Current(+)
3. Output
4. +15V
5. 0V
6. -15V
3
V2.00 May 1, 2012
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