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ASGEXB-GM31
- Commodity name： ASGEXB-GM31
- Input： 4–20 mA
- Number of channels： One in, one out
- Output： 4–20 mA
- Power supply mode (both can be centralized power supply)： 24VDC
- HART transparent transmission function： Support
Product Details
- Product Description
-
Product Introduction
Analog output safety barrier that receives a 4–20 mA current signal from the safe area, isolates and outputs a 4–20 mA current signal to the hazardous area to drive field devices such as valve positioners, while also supporting bidirectional HART signal transmission. This product requires an independent power supply and features three‑terminal isolation between input, output, and power.
Technical Specifications
- Power Supply: 18V DC to 32V DC, with reverse polarity protection.
- Operating power consumption: 1.0 W (24 V, single-channel full-load output); 1.7 W (24 V, dual-channel full-load output)
- Input signal: 4–20 mA, HART digital signal
- Input voltage drop: <1.2V
- Output signal: 4–20 mA, HART digital signal
- Allowable load: RL ≤ 800 Ω
- Conversion accuracy: 0.1% F.S. (25°C ± 2°C)
- Temperature Drift: 40 ppm/°C
- Response time: ≤2 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric strength: ≥2500 V AC (between intrinsically safe side and non‑intrinsically safe side); ≥1500 V AC (between power supply and non‑intrinsically safe side)
- Insulation resistance: ≥100 MΩ (input/output/power supply)
- Operating temperature: -20°C to +60°C
- Storage temperature: -40°C to +80°C
- Dimensions: Width 12.7 mm × Height 110 mm × Depth 118.9 mm
- Application: Installed in a safe area, it can be connected to intrinsically safe equipment in Zones 0, 1, and 2; for gas groups IIA, IIB, and IIC; and for temperature classes T4 to T6.
Product Introduction
Analog output safety barrier that receives a 4–20 mA current signal from the safe area, isolates and outputs a 4–20 mA current signal to the hazardous area to drive field devices such as valve positioners, while also supporting bidirectional HART signal transmission. This product requires an independent power supply and features three‑terminal isolation between input, output, and power.
Technical Specifications
- Power Supply: 18V DC to 32V DC, with reverse polarity protection.
- Operating power consumption: 1.0 W (24 V, single-channel full-load output); 1.7 W (24 V, dual-channel full-load output)
- Input signal: 4–20 mA, HART digital signal
- Input voltage drop: <1.2V
- Output signal: 4–20 mA, HART digital signal
- Allowable load: RL ≤ 800 Ω
- Conversion accuracy: 0.1% F.S. (25°C ± 2°C)
- Temperature Drift: 40 ppm/°C
- Response time: ≤2 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric strength: ≥2500 V AC (between intrinsically safe side and non‑intrinsically safe side); ≥1500 V AC (between power supply and non‑intrinsically safe side)
- Insulation resistance: ≥100 MΩ (input/output/power supply)
- Operating temperature: -20°C to +60°C
- Storage temperature: -40°C to +80°C
- Dimensions: Width 12.7 mm × Height 110 mm × Depth 118.9 mm
- Application: Installed in a safe area, it can be connected to intrinsically safe equipment in Zones 0, 1, and 2; for gas groups IIA, IIB, and IIC; and for temperature classes T4 to T6.
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Phone:+86-(0)391-3700668
Address: No. 90, Wei San Road, Industrial Zone, Wen County, Jiaozuo City, Henan Province
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