Industrial Grade RS232 RS485 to 8 Ports RS485 Serial Hub Converter

• Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
• Type: Wireless
• Support Network: Ethernet
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RS485 To 16 Port Serial RS232/422/485 Hub
• Information content: Data
• Certification: CE, RoHS
• Condition: New
• Name: Industrial Grade Isolated RS232 to RS485 Converter
• Product: RS485 Hub RS232/RS485 to 2 Port RS485 Industrial
• Fearured: RS232 RS485 to 8 Ports RS485 Serial Hub Converter
• Solution: Serial Converter Photoelectric Isolation Industria
• Transport Package: RS485 Hub Serial Converter RS485 Hub Converter
• Specification: customized
• Trademark: Kangyuda
• Origin: China
• Production Capacity: 600000

Product Description

Product Description

Overview

Under RS-485 working mode, UT-1208U will detect the data flow direction by distinguishing the circuit automatically; at the same time, it will control the circuit by auto switching, this solves RS485 data receiving and transmitting delay problem. The transmission distance of RS-485 port is over 1,200m.  is widely used in highway toll system, traffic monitoring system and power system.   RS-485 HUB provides with star topology RS-485 connection, each port support short circuit, open-circuit protection. Users can easily change RS-485 BUS structure, and cut the network segment to improve the communication reliability. When lightning or the equipment breaks down, the network segment with problem will be isolated, to make sure the other network segment works regularly. This performance enhances the reliability of RS-485 network, and shortens the network maintenance time. Using  RS-485 HUB in a right way will help you create a unique and reliable RS-485 system.

Features

Standards: RS-232/485 EIA/TIA
Interface: RS-232C: 5-pin terminal block, 1-3 pin RS-485: 5-pin terminal block, 4-5 pin
Transmission media: Twisted pair or Shielded cable
Operating mode: Asynchronous half-duplex
Working power: AC100-240V 50/60Hz
LED for indicating 11 signal indicators, PWR, TXD, RXD, E1-E8 activity
Isolation: 2,500VRMS 500VDC continuous isolated voltage, DC/DC isolated module
Transmission rate: 300bps-115.2Kbps
Protection level: RS-232 ±15KV ESD protection, RS-485 each wire 1,500W lightning & surge protection
Transmission distance: 0-5km(115,200-300bps)
Dimension: 440x201x44mm
Operating temperature: -40ºC to 85ºC, relative humidity is 5% to 95%