20VS2-1 [MSYSTEM]

Hybrid IC Isolation Amplifiers 20 Series;


型号：	20VS2-1
厂家：	M-SYSTEM
描述：	Hybrid IC Isolation Amplifiers 20 Series
文件：	总2页 (文件大小：101K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 20VS2-1

Input bias current: 15 nA TYP. (@25°C)

Hybrid IC Isolation Amplifiers 20 Series

OUTPUT SPECIFICATIONS

■ DC Voltage: -10 – +10 V DC

Load resistance: ≥ 2 kΩ

ISOLATION AMPLIFIER

(input isolation)

Functions & Features

Output impedance: ≤ 1 Ω

• Being used for printed wiring board installation

• Isolating between input and output, input and power

• Built in surge protectors

REFERENCE VOLTAGE SOURCE

Output voltage: ±15 V DC ±5 %

Load current: ≤ 5 mA

• Isolation between input and output up to 2000 V AC

• Power 15 V DC

Typical Applications

INSTALLATION

Power input

• Isolating the field and iput circuit of microprocessor to

reduce noise from field

•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: 30 to 90 %RH (non-condensing)

Mounting: Soldering to the printed wiring board

Weight: 20 g (0.71 oz)

• Available for manufacturers of small-lot products to omit

the development of isolation circuit

18 (.71)

14.5

(.57)

49 (1.93)

PERFORMANCE in percentage of span

Linearity: ±0.05 %

mm (inch)

Temp. coefficient:

Offset drift 40 ppm/°C

Span drift 50 ppm/°C

MODEL: 20VS2–1–U

Frequency characteristics: Approx. 1 kHz, -3 dB

Response time: ≤ 450 μsec. (0 – 90 %)

Conversion gain: ×1 ±1 %

ORDERING INFORMATION

• Code number: 20VS2-1-U

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 reference voltage source to output or power

supply)

INPUT RANGE -10 – +10 V DC

OUTPUT RANGE -10 – +10 V DC

POWER INPUT

DC Power

STANDARDS & APPROVALS

EU conformity:

U: 15 V DC

EMC Directive

EMI EN 61000-6-4

GENERAL SPECIFICATIONS

Construction: Hybrid IC

EMS EN 61000-6-2

RoHS Directive

Housing material: Flame-resistant resin (black)

Isolation: Input or reference voltage source to output or

power supply

INPUT SPECIFICATIONS

■ DC Voltage

Input : -10 – +10 V DC

Input resistance: ≥ 1 MΩ (10 kΩ in power failure)

Overload input voltage: 30 V DC continuous

Input offset voltage: ±15 mV

20VS2-1 SPECIFICATIONS

ES-4410 Rev.5 Page 1/2

https://www.m-system.co.jp/

MODEL: 20VS2-1

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

18 (.71)

49 (1.93)

0.3 (.01)

0.5 (.02)

20.32 (.80)

13.97 (.55)

7.62 (.30)

1.27 (.05)

1 2 3 4 5 6 7 8

36353433

15161718

22212019

2.54 (.10)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Output

Driver

Ampli!er

COM (–)

+15V

–

OUTPUT

INPUT

POWER SUPPLY

REFERENCE

VOLTAGE

SOURCE

COM (0V)

–15V

*To be used in the printed wiring board on which the unit is mounted.

APPLICATION EXAMPLE

■ External circuit of zero/span adjustment

Input: 5V Dꢀ

Output: 10V Dꢀ

Zero adjustments: approx. 1.5%

Span adjustments: approx. 5%

OUTPUT 10VDꢀ

POWER

INPUT 5VDꢀ

–

SPAN

ADJ.

2kΩ

100pF

1MΩ

ZERO

ADJ.

50kΩ

+15V

–15V

9kΩ

Specifications are subject to change without notice.

20VS2-1 SPECIFICATIONS

ES-4410 Rev.5 Page 2/2

https://www.m-system.co.jp/

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