20VS2-1-U [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS2-1-U |
| 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
9
15161718
22212019
2.54 (.10)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Isolation
Output
Driver
Ampli!er
+
COM (–)
+15V
1
2
7
9
8
20
19
15
16
+
–
+
–
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%
1
2
3
4
7
8
9
20
19
15
16
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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