Specifications

SW4485 is a RS-485 bus segmentation HUB, specially designed for conforming to RS-485aas large-scale system requirements

Specifications:
Communication Parameter
Interface Protocol: EIA RS-2332/485
Interface Number: 1x RS-232
1xRS-485
4x RS-485 lower position
controller interfaces.
RS-232 signal: TxD, RxD, GND
RS-485 signal: D+, D-, GND
Check: None, Even, Odd, Space, Mark
Data Bit: 5bit, 6bit, 7bit, 8bit
Stop Bit: 1bit, 1.5bit, 2bit
Baud Rate: 300bps~115200bps
Direction Control: RS-485 adopts data flow to automatic control technology
Transmission Media: twisted-pair shielded cable or UTP 485 dedicated line
Load Capacity: RS-485: 32-node( can be customized 128 nodes)
Port Protection: 2KVAC isolation protection, 3
levels of ESD protection, 2
levels of electrostatic
radiation protection
Transmission Distance:
RS-485:1200m,
RS-232 : no more than 5m
Interface mode
RS-232 PC port mode: DB9M Male
RS-485 PC port mode: 3PIN terminal block
RS-485 Lower Position Controller port mode: 10 PIN terminal block
Indicator
PWR: power indicator
TXD: data delivery status indicator
RXD: data receiving status indicator
E1~E4: status indicator of RS-485 lower position controller interface
Power
Input: 5VDC
No-load Power: 0.455W@5VDC
Full Power: 0.485W@5VDC
Mechanical Structure
Shell: IP40 protection grade, high-strength metal casing
Installation: Wall-mount and Panel-mount
Weight: 250.8g
Size: 22mm×69mm×100mm
Working Environment
Working Temperature: -40~85℃
Storage Temperature: -40~85℃
Humidity: 5%~95%( no condensation)
Industry Standard
EMI: FCC Part 15, CISPR(EN55022) class A
EMS: EN61000-4-2(ESD), Lece3
Shock: IEC60068-2-27
Free Fall: IEC60068-2-32
Shake: IEC60068-2-6
Warranty Period: 5 years
Approvals: CE, FCC, RoHS,
UL508(Pending