High-Accuracy Signal Isolator 801/821 for Sunmoon

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Transport Package: Wooden Box
• Specification: 100*111*23
• Trademark: Sun-Moon
• Origin: China
• Model NO.: SM 801/821
• HS Code: 9031809090
• Production Capacity: 30000pieces/Year

Product Description

Basic specifications

Power supply voltage: 10~30VDC

Power consumption: less than 4.8W

Environmental temperature: -10~55 ºC (storage: -25~65 ºC)

Environmental humidity: 35~85% RH, no condensation

Absolute humidity: MAX. W. C 29.3 g/m3 dry air at 101.3 kPa

Installation location: indoor, height < 2000m

Insulation 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 specifications

Input: 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 • S

When 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 specifications

24V ± 5% below 50mA

Feed and input, output, and isolator power supply isolation

 

Output specifications

801 configuration with 1 output channel

821 configuration with 2 outputs, isolated between the two outputs

Optoelectronic isolation, resolution: 1/10000, load capacity: 600 Ω

The output signal is set by parameters, please refer to [Output] for details

Output and input, feeding, isolator power supply isolation