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ASQGL-QMD111D
- Commodity name： ASQGL-QMD111D
- Input： Direct current,Direct current voltage
- Number of channels： Two in, two out
- Output： 4–20 mA
- Power supply mode (both can be centralized power supply)： 24VDC
- HART transparent transmission function： Not supported
Product Details
- Product Description
-
Product Introduction
Analog input isolator and current input isolator convert input current or voltage signals, after isolation, into current or voltage output signals. This product requires an independent power supply and features three‑terminal isolation between the input, output, and power supply. The intelligent version includes built-in online fault self‑diagnosis and allows configuration of signal type, signal range, and other parameters via a P‑key.
Technical Specifications
- Power supply: 18 VDC to 32 VDC; 85 VAC to 265 VAC (90 VDC to 360 VDC)
- Operating power consumption: ≤1.3 W (24 V, one input and one output at full load); ≤1.8 W (24 V, two inputs and two outputs at full load); ≤2.5 W (24 V, two inputs and two outputs at full load); ≤0.8 W (220 V, one input and two outputs at full load); ≤2.5 W (220 V, two inputs and two outputs at full load).
- Input signal: DC current, DC voltage
- Input impedance: DC current: 60 Ω (intelligent type); DC voltage: ≥1 MΩ
- Distribution voltage: Open-circuit voltage ≤ 26 V; at 20 mA, output voltage ≥ 16 V.
- Output signal: 4–20 mA
- Permissible load: For current‑source operation: 0–4 to 20 mA, RL ≤ 550 Ω; for voltage‑source operation: RL < [(U − 3) / 0.02] Ω, where U is the loop supply voltage, 12–30 V.
- Conversion accuracy: 0.1% F.S. (25°C ± 2°C)
- Temperature Drift: 40 ppm/°C
- Response time: ≤2 ms; Intelligent type: ≤500 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric Strength: ≥2500 VAC (between input, output, and power supply)
- Insulation resistance: ≥100 MΩ (between input, output, and power supply)
- Operating temperature: -20°C to +60°C
- 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 signal (except for open‑circuit conditions, where the output is 0 V/mA). However, the output shall not exceed 110% of the upper limit of the output range. For 0 mA to 20 mA outputs, the minimum output may be 0 mA, and the maximum shall not exceed 22 mA.
Product Introduction
Analog input isolator and current input isolator convert input current or voltage signals, after isolation, into current or voltage output signals. This product requires an independent power supply and features three‑terminal isolation between the input, output, and power supply. The intelligent version includes built-in online fault self‑diagnosis and allows configuration of signal type, signal range, and other parameters via a P‑key.
Technical Specifications
- Power supply: 18 VDC to 32 VDC; 85 VAC to 265 VAC (90 VDC to 360 VDC)
- Operating power consumption: ≤1.3 W (24 V, one input and one output at full load); ≤1.8 W (24 V, two inputs and two outputs at full load); ≤2.5 W (24 V, two inputs and two outputs at full load); ≤0.8 W (220 V, one input and two outputs at full load); ≤2.5 W (220 V, two inputs and two outputs at full load).
- Input signal: DC current, DC voltage
- Input impedance: DC current: 60 Ω (intelligent type); DC voltage: ≥1 MΩ
- Distribution voltage: Open-circuit voltage ≤ 26 V; at 20 mA, output voltage ≥ 16 V.
- Output signal: 4–20 mA
- Permissible load: For current‑source operation: 0–4 to 20 mA, RL ≤ 550 Ω; for voltage‑source operation: RL < [(U − 3) / 0.02] Ω, where U is the loop supply voltage, 12–30 V.
- Conversion accuracy: 0.1% F.S. (25°C ± 2°C)
- Temperature Drift: 40 ppm/°C
- Response time: ≤2 ms; Intelligent type: ≤500 ms
- Electromagnetic Compatibility: IEC 61326-3-1
- Dielectric Strength: ≥2500 VAC (between input, output, and power supply)
- Insulation resistance: ≥100 MΩ (between input, output, and power supply)
- Operating temperature: -20°C to +60°C
- 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 signal (except for open‑circuit conditions, where the output is 0 V/mA). However, the output shall not exceed 110% of the upper limit of the output range. For 0 mA to 20 mA outputs, the minimum output may be 0 mA, and the maximum shall not exceed 22 mA.
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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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