RS٢٣٢/۴٨۵to ۴ port RS۴٨۵ HUB

Model:SW۴۴٨۵
Introduction:SW۴۴٨۵ is a RS-۴٨۵ bus segmentation HUB, specially designed for conforming to RS-۴٨۵’s large-scale system requirements under the complex electromagnetic environment. Its supporting transmission rates reach up to ١١۵.٢Kbps. It adopts transparent transmission in both directions. It can convert ١ RS-۴٨۵ or RS-٢٣٢ to ۴ RS-۴٨۵, or transparently transmit any intersected RS-۴٨۵ signal to RS-۴٨۵ or RS-٢٣٢ on PC. Each RS-۴٨۵ port of its lower position controller has reverse fault alarm and protection function, through which,the network reliability of RS-۴٨۵ has been improved, and the maintenance time of network has been shortened efficiently. In order to ensure the safety and reliability of data communication, the RS-۴٨۵ interfaces of SW۴۴٨۵ are supplied with ٢KVAC isolation protection, ٣ levels of ESD protection and ٢ levels of electrostatic radiation protection; they can prevent lighting, common ground and radiated interference, safe and reliable, are suitable for outdoor application.SW۴۴٨۵ also provide star-RS۴٨۵ BUS connection. Users can easily improve the RS-۴٨۵ BUS structure, split network segment. You can design a unique and reliable RS-۴٨۵ system through making reasonable use of SW۴۴٨۵.SW۴۴٨۵ adopts EMC protection design, supports wall-mounting and panel-mounting installation, and can be used at the harsh environment from -۴۰℃ to ٨۵℃.
- ١.Support two RS-٢٣٢ and RS-۴٨۵ PC interfaces , and ۴ RS-۴٨۵ lower position controller ports
- ٢.Support baud rate from ٣۰۰bps to ١١۵٢۰۰bps
- ٣.Each lower machine interface can be connected to ٣٢ standard RS-۴٨۵ devices(nodes)
- ۴.Unique automatic circuit reverse alarm detection
- ۵.Have automatic transceiver conversion function with zero delay
- ۶.Support hot swap function, plug and play
- ٧.Interface has ٢KVAC isolation protection, ٨KV ESD protection
- (contact discharge) and ٢-stage radiation immunity
- ٨.Industrial design, IP۴۰ protection
- ٩.Support DIN-Rail and wall mounting installation
- ١۰.Working Temperature: -۴۰~٨۵℃
- Communication Parameter
- Interface Protocol: EIA RS-٢٣٣٢/۴٨۵
- Interface Number: ١x RS-٢٣٢
- ١xRS-۴٨۵
- ۴x RS-۴٨۵ lower position
- controller interfaces.
- RS-٢٣٢ signal: TxD, RxD, GND
- RS-۴٨۵ signal: D+, D-, GND
- Check: None, Even, Odd, Space, Mark
- Data Bit: ۵bit, ۶bit, ٧bit, ٨bit
- Stop Bit: ١bit, ١.۵bit, ٢bit
- Baud Rate: ٣۰۰bps~١١۵٢۰۰bps
- Direction Control: RS-۴٨۵ adopts data flow to automatic control technology
- Transmission Media: twisted-pair shielded cable or UTP ۴٨۵ dedicated line
- Load Capacity: RS-۴٨۵: ٣٢-node( can be customized ١٢٨ nodes)
- Port Protection: ٢KVAC isolation protection, ٣
- levels of ESD protection, ٢
- levels of electrostatic
- radiation protection
- Transmission Distance:
- RS-۴٨۵:١٢۰۰m,
- RS-٢٣٢ : no more than ۵m
- Interface mode
- RS-٢٣٢ PC port mode: DB٩M Male
- RS-۴٨۵ PC port mode: ٣PIN terminal block
- RS-۴٨۵ Lower Position Controller port mode: ١۰ PIN terminal block
- Indicator
- PWR: power indicator
- TXD: data delivery status indicator
- RXD: data receiving status indicator
- E١~E۴: status indicator of RS-۴٨۵ lower position controller interface
- Power
- Input: ۵VDC
- No-load Power: ۰.۴۵۵W@۵VDC<br< a="">>Full Power: ۰.۴٨۵W@۵VDC<br< a="">>Mechanical Structure
- Shell: IP۴۰ protection grade, high-strength metal casing
- Installation: Wall-mount and Panel-mount
- Weight: ٢۵۰.٨g
- Size: ٢٢mm×۶٩mm×١۰۰mm
- Working Environment
- Working Temperature: -۴۰~٨۵℃
- Storage Temperature: -۴۰~٨۵℃
- Humidity: ۵%~٩۵%( no condensation)
- Industry Standard
- EMI: FCC Part ١۵, CISPR(EN۵۵۰٢٢) class A
- EMS: EN۶١۰۰۰-۴-٢(ESD), Lece٣
- Shock: IEC۶۰۰۶٨-٢-٢٧
- Free Fall: IEC۶۰۰۶٨-٢-٣٢
- Shake: IEC۶۰۰۶٨-٢-۶
- Warranty Period: ۵ years
- Approvals: CE, FCC, RoHS, UL۵۰٨(Pending)