20VS1C 데이터 시트보기 (PDF) - Unspecified
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20VS1C Datasheet PDF : 3 Pages
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Hybrid IC Isolation Amplifiers 20 Series
ISOLATION AMPLIFIER
(top adjustment, input isolation)
Functions & Features
• Being used for printed wiring board installation
• Isolating between input, output and power
• Isolation between input and output up to 2000 V AC
• Power 15V DC
Typical Applications
• Isolating the field and iput circuit of microprocessor to
reduce noise from field
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
18 (.71)
14.5
(.57)
49 (1.93)
mm (inch)
MODEL: 20VS1C-44-U
ORDERING INFORMATION
• Code number: 20VS1C-44-U
INPUT
Voltage
4: 0 – 10 V DC (Input resistance 1 MΩ min.)
OUTPUT
Voltage
4: 0 – 10 V DC (Load resistance 2 kΩ min.)
POWER INPUT
DC Power
U: 15 V DC
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Input or excitation to output or power supply
Zero adjustment: -1 to +1 % (top)
Span adjustment: 99 to 101 % (top)
MODEL: 20VS1C
INPUT SPECIFICATIONS
■ DC Voltage
Input : 0 – 10 V DC
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: 30 V DC continuous
Input bias current: 15 nA TYP. (@25°C)
OUTPUT SPECIFICATIONS
■ Voltage Output
Output range: 0 – 10 V DC
Load resistance: ≥ 2 kΩ
Output impedance: ≤ 1 Ω
EXCITATION
Output voltage: ±15 V DC ±5 % (when power supply is 15 V
DC)
Load current: ≤ 5 mA
INSTALLATION
Power input
•DC: Operational voltage range: Rating ±2 %; approx. 10
mA with no load; ripple 2 %p-p max.
Operating temperature: 0 to 60°C (32 to 140°F)
Operating humidity: 10 to 95 % RH (non-condensing)
Mounting: Soldering to the printed wiring board
Weight: 20 g (0.71 oz)
PERFORMANCE in percentage of span
Linearity: ±0.05 %
Temp. coefficient: 70 ppm/°C
Frequency characteristics: Approx. 1 kHz, -3 dB
Response time: ≤ 450 μsec. (0 – 90 %)
Gain adjustable range: × 1 to × 10
Line voltage effect: ±0.05 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(input or excitation to output or power supply)
http://www.m-system.co.jp/
20VS1C SPECIFICATIONS
ES-4430 Rev.0 Page 1/3
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