MODEL: 20VS5-213
Hybrid IC Isolation Amplifiers 20 Series
INPUT SPECIFICATIONS
■ DC Voltage
Input : -10 – +10 V DC
ISOLATION AMPLIFIER
(high-accuracy, input isolation, external synchronous)
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: ±30 V DC continuous
Input offset voltage: ±10 mV
Functions & Features
• Being used for printed wiring board installation
• Up to 1500 V isolation between input to output or power
input
Input bias current: 0.5 nA TYP. (@25°C)
• High-linearity
OUTPUT SPECIFICATIONS
■ DC Voltage: -10 – +10 V DC
Load resistance: ≥ 5 kΩ
• Small installation area in printed wiring board
• Gain adjustable range, × 1 to × 10
• Powered with external Clock Generator (model: 20VS5-2)
Output impedance: ≤ 1 Ω
Typical Applications
REFERENCE VOLTAGE SOURCE
Output voltage: ±15 V DC TYP.
Load current: ≤ 2 mA
• Isolating the field and input circuit of microprocessor to
reduce noise from field
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
INSTALLATION
Power input
• Using external Clock Generator to eliminate the "beat
frequency" interference at multi-channel outputs.
0 - 15 V ±5 %, square wave, duty cycle: 50 % ±5 %, 210
kHz ±5 %; approx. 15 mA
10.7 (.42)
Operating temperature: -10 to +70°C (14 to 158°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Soldering to the printed wiring board
Weight: 10g (0.35 oz)
16 (.63)
47.5 (1.87)
mm (inch)
PERFORMANCE in percentage of span
Unless otherwise specified, G = 1.
Linearity: ±0.005 % TYP. (±0.01 % max.)
Temp. coefficient: 40 ppm/°C
MODEL: 20VS5-213
Frequency characteristics: Approx. 1 kHz, -3 dB
Response time: ≤ 450 μsec. (0 – 90 %)
Conversion gain: ×0.97 ±5 %
ORDERING INFORMATION
• Code number: 20VS5-213
Gain adjustable range: × 1 to × 10
Line voltage effect: ±0.05 %
INPUT RANGE -10 – +10 V DC
OUTPUT RANGE -10 – +10 V DC
(over voltage, duty cycle and frequency range)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute (input or
reference voltage source to output or power)
CMRR: ≥ 110 dB (500 V AC 50/60 Hz)
POWER INPUT
210 kHz (clock input)
0 - 15 V, square wave, duty cycle: 50 %
Supplied with external Clock Generator (model: 20VS5-2)
RELATED PRODUCTS
• Clock generator (model: 20VS5-2)
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Input to output or power
http://www.m-system.co.jp/
20VS5-213 SPECIFICATIONS
ES-4429 Rev.0 Page 1/4