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ASFGLB-FM11D
- Commodity name： ASFGLB-FM11D
- 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： Not supported
Product Details
- Product Description
-
Product Introduction
The current‑sensing safety barrier isolates and converts 2‑wire or 3‑wire transmitter or current‑source signals from the hazardous area into a safe‑area signal (4–20 mA). This product requires an independent power supply and features three‑terminal isolation between input, output, and power. It includes built-in online fault self‑diagnosis and allows configuration of the temperature range, signal type, and output behavior in case of signal failure via a PC or a handheld programmer.
Technical Specifications
- Supply voltage: 18–32 VDC, with reverse polarity protection.
- Supply current: (with 24 V supply and 20 mA output) ≤ 55 mA
- On-site side output: 4–20 mA; Load resistance: 0–1000 Ω
- System-side input: 4–20 mA; input impedance: ≤50 Ω
- Output accuracy: 0.1% F.S.
- Temperature drift: 0.005% F.S./°C
- Response time: 2 ms to reach 90% of the final value
- Electromagnetic Compatibility: Complies with IEC 61326-1 and IEC 61326-3-1.
- Operating ambient temperature: -20°C to +60°C
- Dielectric Strength: Field side–System side, ≥1500 VAC; Power supply–System side, ≥500 VAC.
- Insulation resistance: Field side–system side, ≥100 MΩ; Power supply–system side, ≥100 MΩ.
- Product weight: approximately 100 g
- Applicable field devices: valve positioners, electrical transducers, etc.
Product Introduction
The current‑sensing safety barrier isolates and converts 2‑wire or 3‑wire transmitter or current‑source signals from the hazardous area into a safe‑area signal (4–20 mA). This product requires an independent power supply and features three‑terminal isolation between input, output, and power. It includes built-in online fault self‑diagnosis and allows configuration of the temperature range, signal type, and output behavior in case of signal failure via a PC or a handheld programmer.
Technical Specifications
- Supply voltage: 18–32 VDC, with reverse polarity protection.
- Supply current: (with 24 V supply and 20 mA output) ≤ 55 mA
- On-site side output: 4–20 mA; Load resistance: 0–1000 Ω
- System-side input: 4–20 mA; input impedance: ≤50 Ω
- Output accuracy: 0.1% F.S.
- Temperature drift: 0.005% F.S./°C
- Response time: 2 ms to reach 90% of the final value
- Electromagnetic Compatibility: Complies with IEC 61326-1 and IEC 61326-3-1.
- Operating ambient temperature: -20°C to +60°C
- Dielectric Strength: Field side–System side, ≥1500 VAC; Power supply–System side, ≥500 VAC.
- Insulation resistance: Field side–system side, ≥100 MΩ; Power supply–system side, ≥100 MΩ.
- Product weight: approximately 100 g
- Applicable field devices: valve positioners, electrical transducers, etc.
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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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