AO5062 detection terminal voltage input isolated safety barrier (two in, two out)
- Product description
- Technical specifications
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- AO5062 detection terminal voltage input isolated safety barrier (two in, two out)
◆ Performance Overview
Convert the voltage signal from the danger zone into a current/voltage signal through isolation and output it to the safe zone. The three terminal isolation of input, output, and power supply has the advantages of fast response, low power consumption, and good temperature characteristics.
◆ Panel indicator light
PWR： The green power indicator light is always on when the instrument is working normally;
◆ Usage environment
Working environment temperature: - 20℃～+60℃
Allowable relative humidity at work: 10% RH to 90% RH (40 ℃)
Allowable atmospheric pressure during work: 80kPa~106kPa
Allowable ambient temperature during storage and transportation: - 40℃～+80℃
◆ Precautions
The installation location must not have strong vibrations, as well as electromagnetic interference from signal terminals, power terminals, and space exceeding the third category of industrial site electromagnetic interference in the IEC61000-4 series, and there must be no harmful substances in the environment that can cause serious corrosion to metal and plastic parts.
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◆ Technical parameters
Explosion proof mark: [Exia] IIC
Dangerous area allows input signal: voltage signal
Input impedance: ≥ 1MΩ
Signal frequency range: 0Hz~300Hz (customizable within the range of 0Hz~5kHz)
Can output signals to the safe zone:
Current: 0 (4) mA~20mA; 0mA～10mA；
Voltage: 0 (1) V to 5V; 0V～10V；
Load capacity:
Current: 0 (4) mA~20mA: ≤ 300 Ω; 0mA~10mA: ≤ 600Ω
Voltage: 0 (1) V~5V: ≥ 1M Ω; 0V~10V: ≥ 2MΩ
Distribution output voltage: open circuit voltage ≤ 18V,
Voltage ≥ 14.5V at full load 20mA output
Output ripple:< 1mV temperature drift:< 30ppm/℃
Isolation transmission accuracy: ± 0.2% F ∙ S (25 ℃± 2 ℃)
Response time: ≤ 0.2ms stabilization time: ≤ 2ms
Dielectric strength: ≥ 2500V AC (between input/output/power supply, leakage current 1mA, test time 1min)
Insulation resistance: ≥ 100M Ω (between input/output/power supply)
Electromagnetic compatibility: EMC complies with IEC61000-4
Certification parameters of National Quality Supervision and Inspection Center for Instrumentation and Electrical Products (CQST): Um=250V AC/DC
10. Between terminals 11, between terminals 14 and 15: Uo=13.7V，Io=3mA，Po=10.3mW
ⅡC ⅡB ⅡA
Co 0.553μF 3.50μF 12.6μF
Lo 1000mH 1000mH 1000mH
9. Between terminals 11, between terminals 13 and 15: Uo=21V，Io=125mA，Po=657mW
ⅡC ⅡB ⅡA
Co 0.13μF 0.89μF 3.34μF
Lo 1.59mH 4.77mH 12.72mH
Power supply: DC 18-32V (typical value 24V DC)
Power consumption: 24V DC power supply, dual output 1.6W
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