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  3. FATECH DIN rail RS485 surge arrester FS-DR-48/9.3 are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. RS422 circuit

FATECH DIN rail RS485 surge arrester FS-DR-48/9.3 are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. RS422 circuit

FATECH DIN rail RS485 surge arrester FS-DR-48/9.3 are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. RS422 circuit

Product catalog summary
Overview: The document describes a rail signal surge protective device designed for control signal double wire circuits ranging from LPZ0 to LPZ3. It is applicable to various systems such as 4~20mA circuits, RS485, RS422 circuits, gas detectors, car-park systems, CCTV remote monitors, and remote control circuits.
Key Features:
  • Common and differential surge protection modes with excellent performance.
  • Pluggable module for quick replacement in case of failure.
  • Grounding through an earthing-clip on the DIN-Rail and/or earthing clamp.
  • No limitation in operating current due to parallel connecting method.
  • Compact design for mounting on a 35mm rail.
Specifications:
  • Model Numbers: FS-DR-5/1.6, FS-DR-12/2.9, FS-DR-15/4.1, FS-DR-24/5.6, FS-DR-30/7.0, FS-DR-48/9.3, FS-DR-60/10.0.
  • Nominal Voltage (50/60Hz): Ranges from 5.0V to 60.0V.
  • Rated Voltage (DC Max. Cont. Operating Voltage): Ranges from 6.0V to 70.1V.
  • Rated Voltage (AC Max. Cont. Operating Voltage): Ranges from 4.2V to 49.0V.
  • Rated Current: 0.5A for all models.
  • Nominal Discharge Current (8/20μs): 5.0kA for all models.
  • Voltage Protective Levels: Varying levels for L-L and L-PE configurations.
  • Each Line Series Resistance: Ranges from 1.0Ω to 1.8Ω.
  • Bandwidth: Ranges from 1.6MHz to 10.0MHz.
  • Capacitance: Varies for L-L and L-PE configurations.
  • I/O Connections: 2 multi-core wire connections ranging from 0.5mm to 2.5mm.
  • Mounting: 35mm symmetrical rail (EN50022/DIN46277-3).
  • Response Time: ≤10ns.
  • Operating Temperature Range: -40℃ to +80℃.
  • Humidity Range: 30% to 90%.
  • Altitude: Up to 3000m.
  • Housing Material: UL94 V-0.
  • Degree of Protection: IP20.
Conclusion: The surge protective device is designed for efficient protection of signal transmission systems, offering robust performance and easy maintenance with its pluggable module design.
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Catalog excerpts

FATECH DIN rail RS485 surge arrester FS-DR-48/9.3 are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g.  RS422 circuit-1

Surge Protective Device for Signal Coaxial System ♦ Di n rail signal surge protective device are applied to control signal double wire circuit in LPZ0 to LPZ3, e.g. 4~20mA circuit, RS485 circuit, RS422 circuit, gas detector, car-park system, CCTV remote monitor, remote control circuits. ♦ Common and difference surge protection mode, excellent performance. ♦ The pluggable module allows a fast replacement in case of fail. ♦ The grounding is realized through an earthing-clip on the DIN-Rail and / or earthing - clamp. ♦ No l imiting in operating current due to parallel connecting method. ♦ Mounting on 35 mm Rail, small space.

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