20VS2-1 MSYSTEM | Alldatasheet
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Technical content
MODEL: 20VS2-1 20VS2-1 SPECIFICATIONS ES-4410 Rev.5 Page 1/2 https://www.m-system.co.jp/ Hybrid IC Isolation Amplifiers 20 Series ISOLATION AMPLIFIER (input isolation) Functions & Features
- Being used for printed wiring board installation
- Isolating between input and output, input and power
- Built in surge protectors
- Isolation between input and output up to 2000 V AC
- Power 15 V 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 49 (1.93) mm (inch) 14.5 (.57) 18 (.71) MODEL: 20VS2–1–U
ORDERING INFORMATION
- Code number: 20VS2-1-U INPUT RANGE -10 – +10 V DC OUTPUT RANGE -10 – +10 V DC POWER INPUT DC Power U: 15 V DC GENERAL SPECIFICATIONS Construction: Hybrid IC 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 Input bias current: 15 nA TYP. (@25°C) OUTPUT SPECIFICATIONS ■ DC Voltage: -10 – +10 V DC Load resistance: ≥ 2 kΩ Output impedance: ≤ 1 Ω REFERENCE VOLTAGE SOURCE Output voltage: ±15 V DC ±5 % 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: 30 to 90 %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: Offset drift 40 ppm/°C Span drift 50 ppm/°C Frequency characteristics: Approx. 1 kHz, -3 dB Response time: ≤ 450 μsec. (0 – 90 %) Conversion gain: ×1 ±1 % 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) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 RoHS Directive
MODEL: 20VS2-1 20VS2-1 SPECIFICATIONS ES-4410 Rev.5 Page 2/2 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 18 (.71) 49 (1.93) 1 2 3 4 5 6 7 8 9 15161718 22212019 36353433 14 (.55) 14 (.55) 5.5 (.22) 2.54 (.10) 1.27 (.05) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM COM (–) +15V COM (0V) –15V OUTPUT Isolation Output Driver+ INPUT Ampli/f_ier POWER SUPPLYREFERENCE VOLTAGE SOURCE *To be used in the printed wiring board on which the unit is mounted. APPLICATION EXAMPLE SPAN ADJ. 2kΩ 9kΩ 1MΩ 100pF +15V –15V POWER ZERO ADJ. 50kΩ INPUT ±5VDC OUTPUT ±10VDC ■ External circuit of zero/span adjustment Input: ±5V DC Output: ±10V DC Zero adjustments: approx. ±1.5% Span adjustments: approx. ±5% Specifications are subject to change without notice.