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High-Accuracy Signal Isolator 801/821 for Sunmoon1
Meter for ElectricityUniversal InputInput Output Feeding
Bengbu Sun-moon Instrument Institute Co., Ltd.
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Product Description Basic specificationsPower supply voltage: 10~30VDCPower consumption: less than 4.8WEnvironmental temperature: -10~55 oC (storage: -25~65 oC)Environmental humidity: 35~85% RH, no condensationAbsolute humidity: MAX. W. C 29.3 g/m3 dry air at 101.3 kPaInstallation location: indoor, height < 2000mInsulation resistance: ≥ 100M Ω (500V DC MEGA reference)Insulation strength: 1000V AC (test conditions: 50/60Hz, 1 minute)Anti interference: IEC61000-4-2 (electrostatic discharge), Class III Input specificationsInput: Thermocouple, thermistor, DC current/voltage input, input signal set by parameters. Please refer to [Input Signal] for details.Isolation: Input and output, feeding, isolator power supply isolation.Conversion cycle: 0.1 seconds (thermocouple input is 0.2 seconds)Basic error: ± 0.2% F ? SWhen selecting a B-type thermocouple as the input signal, accuracy is not guaranteed below 250 oC.Cold end compensation accuracy: related to the method of cold end compensation, thermal balance at the terminals, and cold end compensation coefficient. Feed specifications24V ± 5% below 50mAFeed and input, output, and isolator power supply isolation Output specifications801 configuration with 1 output channel821 configuration with 2 outputs, isolated between the two outputsOptoelectronic isolation, resolution: 1/10000, load capacity: 600 ΩThe output signal is set by parameters, please refer to [Output] for detailsOutput and input, feeding, isolator power supply isolation
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