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ASGEXA-G21
- Commodity name： ASGEXA-G21
- Input： Resistance thermometer (optional)
- Number of channels： One in, one out
- Output： 4–20 mA
- Power supply mode (both can be centralized power supply)： 24VDC
Product Details
- Product Description
-
Product Introduction
The temperature‑type input safety barrier isolates and converts thermocouples and resistance temperature detectors from the hazardous area into current signals, which are then transmitted to the safe area; it also features cold‑junction compensation. This product requires an independent power supply and provides three‑terminal isolation between the input, output, and power circuits. It includes an on‑line self‑diagnostic function and can be configured via a PC or a handheld programmer.
Technical Specifications
- Power Supply: 18 VDC to 32 VDC, with reverse polarity protection.
- Operating power consumption: 0.7 W (24 V, single-channel full-load output); 1.3 W (24 V, dual-channel full-load output)
- Input signal: Pt100, Cu100, Cu50, BA1, BA2, etc. Lead resistance of thermal resistors: ≤20 Ω per wire
- Output signal: 4–20 mA
- Allowable load: RL ≤ 550 Ω
- Temperature Drift: 40 ppm/°C
- Response time: ≤500 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric strength: ≥2500 VAC (between intrinsically safe side and non‑intrinsically safe side); ≥1500 VAC (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
- Output status: Unless otherwise specified by the user, the output will track changes in the input signal across the full‑scale range, regardless of any fault conditions in the input. (Exception: when the 4–20 mA line is open, the output will be 0 V or 0 mA.) However, the output shall not exceed 110% of the upper limit of the output range. For example, with a 0–20 mA output, the minimum output may be 0 mA, and the maximum shall not exceed 22 mA.
- 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 T1 through T6.
Product Introduction
The temperature‑type input safety barrier isolates and converts thermocouples and resistance temperature detectors from the hazardous area into current signals, which are then transmitted to the safe area; it also features cold‑junction compensation. This product requires an independent power supply and provides three‑terminal isolation between the input, output, and power circuits. It includes an on‑line self‑diagnostic function and can be configured via a PC or a handheld programmer.
Technical Specifications
- Power Supply: 18 VDC to 32 VDC, with reverse polarity protection.
- Operating power consumption: 0.7 W (24 V, single-channel full-load output); 1.3 W (24 V, dual-channel full-load output)
- Input signal: Pt100, Cu100, Cu50, BA1, BA2, etc. Lead resistance of thermal resistors: ≤20 Ω per wire
- Output signal: 4–20 mA
- Allowable load: RL ≤ 550 Ω
- Temperature Drift: 40 ppm/°C
- Response time: ≤500 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric strength: ≥2500 VAC (between intrinsically safe side and non‑intrinsically safe side); ≥1500 VAC (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
- Output status: Unless otherwise specified by the user, the output will track changes in the input signal across the full‑scale range, regardless of any fault conditions in the input. (Exception: when the 4–20 mA line is open, the output will be 0 V or 0 mA.) However, the output shall not exceed 110% of the upper limit of the output range. For example, with a 0–20 mA output, the minimum output may be 0 mA, and the maximum shall not exceed 22 mA.
- 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 T1 through T6.
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Address: No. 90, Wei San Road, Industrial Zone, Wen County, Jiaozuo City, Henan Province
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