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مميزات خاصة
[HIGH CAPACITY NETWORKING] This industrial-grade 485 hub features 1 input channel and 8 isolated output channels, enabling you to create robust star bus structures. Each channel supports up to 128 nodes, allowing extensive network expansion. The photoelectric isolation between channels ensures stable communication while preventing signal interference across different network segments.
[ PROTECTION SYSTEM] Engineered with a 600W peak guard circuit and 2500Vrms photoelectric isolation, this hub delivers superior protection against electrical hazards. It effectively suppresses ESD up to ±15KV and prevents damage from strikes and common ground interference, making it ideal for harsh industrial environments.
[INTELLIGENT AUTOMATION] The smart enable control circuit automatically handles 485 transmission/reception switching, eliminating communication delays. This innovative feature ensures seamless data transfer without manual intervention, significantly improving network efficiency and reducing maintenance requirements.
[COMPREHENSIVE PORT SAFETY] Every output port incorporates advanced short-circuit and open-circuit protection mechanisms. These safeguards allow you to easily isolate faulty channels while maintaining uninterrupted operation of network segments, dramatically improving system reliability and uptime.
[VERSATILE POWER OPTIONS] Designed for demanding applications, this hub operates on a wide DC voltage range (9-40V) with only 500mA current consumption. The rugged construction withstands extreme temperatures (-40℃ to 85℃) and humidity (5%-95%), making it for outdoor installations and industrial automation projects.
وصف
[HIGH CAPACITY NETWORKING] This industrial-grade 485 hub features 1 input channel and 8 isolated output channels, enabling you to create robust star bus structures. Each channel supports up to 128 nodes, allowing extensive network expansion. The photoelectric isolation between channels ensures stable communication while preventing signal interference across different network segments.
[ PROTECTION SYSTEM] Engineered with a 600W peak guard circuit and 2500Vrms photoelectric isolation, this hub delivers superior protection against electrical hazards. It effectively suppresses ESD up to ±15KV and prevents damage from strikes and common ground interference, making it ideal for harsh industrial environments.
[INTELLIGENT AUTOMATION] The smart enable control circuit automatically handles 485 transmission/reception switching, eliminating communication delays. This innovative feature ensures seamless data transfer without manual intervention, significantly improving network efficiency and reducing maintenance requirements.
[COMPREHENSIVE PORT SAFETY] Every output port incorporates advanced short-circuit and open-circuit protection mechanisms. These safeguards allow you to easily isolate faulty channels while maintaining uninterrupted operation of network segments, dramatically improving system reliability and uptime.
[VERSATILE POWER OPTIONS] Designed for demanding applications, this hub operates on a wide DC voltage range (9-40V) with only 500mA current consumption. The rugged construction withstands extreme temperatures (-40℃ to 85℃) and humidity (5%-95%), making it for outdoor installations and industrial automation projects.
Spec:
Item Type: 485 Hub
Material: ABS
Power Supply: 9-40V DC
Interface Feature: Compatible with 485 TIA/EIA standard
Electrical Interface: Power interface: 2 terminal blocks, 485 interface: 18 terminal blocks
Signal Input: 1 channel 485 (isolated communication)
Signal Output: 8 channels 485