RS485 Hub Industrial Grade 4 Port Optical Isolation Auto Sensing High Speed Data Transmission for Industrial Automation ABS Material

Item Type: RS485 HubMaterial: ABSModel: YN5204Working Power Requirements: Voltage in the Range of DC9-24v, Current Greater Than 0.75aSpecificationsInterface Characteristics: Compatible with EIA/TIA RS232, RS485 StandardsElectrical Interface:RS-485: Plug TerminalRS-232: Db9 Serial Port FemaleInterface ProtectionRS485: 600w Thunder ProtectionRS-232: ±15kv ESD ProtectionTransmission Medium: Twisted Pair or Shielded Twisted PairNumber of Nodes: Max128Terminal Resistance: Four Slave Ports Built-in 120 Ohm Terminal ResistanceTransmission Rate: 1200bps to 115.2kbpsIsolation Voltage: 1000vdcPower Consumption: 1.5w at DC 10~30vMaximum Transmission Distance: 1200m(4000ft) at 19.2kbpsStatus Indication: Real-time Display of the On-board Transceiver IndicatorWorking Temperature: -30℃~+75℃Storage Temperature: -40℃~+85℃Working Humidity: 25%~95% (non-condensing)Storage Humidity: 0%~95% (non-condensing)Package List：1 xRS485 HubNote:Please use within the working voltage range of the parameter

• [INDUSTRIAL GRADE RELIABILITY] Engineered for demanding environments, this RS485 hub features industrial-grade quality with core chips and original packaging. It operates flawlessly in extreme temperatures (-30℃ to +75℃) and high humidity conditions (25%-95% non-condensing), ensuring uninterrupted performance in harsh industrial settings.
• [OPTICAL ISOLATION PROTECTION] Advanced optoelectronic isolation with 1000VDC protection safeguards your equipment from voltage differences and electrical interference. The hub automatically isolates faulty channels and features 600W thunder protection (RS485) and ±15kV ESD protection (RS-232) for maximum system protection and uptime.
• [HIGH-SPEED DATA TRANSMISSION] Experience-fast with transmission speeds from 1200bps to 115.2kbps. The hub supports long-distance connections up to 1200m (4000ft) at 19.2kbps, making it ideal for industrial automation, building control systems, and remote monitoring applications.
• [INTELLIGENT AUTO-SENSING TECHNOLOGY] Smart processor chip automatically controls data direction without manual configuration. The hub features real-time status indicators for easy monitoring and built-in 120-ohm terminal resistance for each of the four ports, supporting up to 128 nodes for scalable network expansion.
• [ROBUST CONSTRUCTION & VERSATILITY] Constructed with durable ABS material, this hub withstands industrial vibrations and impacts. Compatible with EIA/TIA RS232 and RS485 standards, it works with twisted pair or shielded twisted pair cables, offering flexible installation options for various industrial and commercial applications.