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SW4485I

SW4485I
SW4485I
SW4485I
In stock
SW4485I
SW4485I
SW4485I
SW4485I
  • Stock: In Stock
  • Brand: 3onedata
  • Model: SW4485I
Product Views: 17497
95,76 €

4-port RS-485 HUB with 2000V optoisolation for RS-485 system in complicated electromagnetic environment.

It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to host computer RS-485 or RS-232 hub. Each RS-485 port of slave computer is provided with reverse connection alarm and protection function, with which the reliability of existing RS-485 network is greatly improved, effectively reducing the network maintenance time.

To ensure the security and reliability of data communication, the RS-485 ports are provided with 2KVAC isolation protection, level-4 electrostatic protection and level-2 radiated susceptibility, effectively preventing surge current, common ground and radiated interference, making the hub safe and reliable and suitable for outdoor application.

SW4485I-P(12/48VDC) also comes with RS-485 bus star connection. Users can easily improve RS-485 bus structure and divide the network segment. Proper utilization of SW4485I-P(12/48VDC) can help design a unique and reliable RS-485 system. SW4485I-P(12/48VDC) adopts EMC protection and supports DIN-rail installation, allowing it to be used reliably in severe environment at a temperature of -40°C to 85°C.

Features:

  • Support two host computer RS-232 and RS-485 ports and four slave computer RS-485 ports
  • Support transmission rate 300~115200bps
  • Support multiple SW4485I-P(12/48VDC) cascade connection as many as 256-way RS-485 bus
  • Each slave computer port can connect 32 standard RS-485 devices (nodes)
  • Special automatic reverse connection alarm
  • Zero-delay automatic send/receive conversion function
  • Port is provided with 2KVAC isolation protection, Level-4 electrostatic protection and level-2 radiated susceptibility
  • Industrial design, IP40 protection
  • DIN-rail mount
  • Operating temperature -40°C to 85°C

Specification:

Communication Parameters

  • Interface Protocol: compliant with EIARS-232/48 5
  • Serial port number: 1 host computer RS-232 port, 1 host computer RS-485 port, 4 slave computer RS-485 ports
  • RS-232 signal: TxD, RxD, GND
  • RS-485 signal: D+, D-, GND
  • Parity bit: 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 ADDC technology
  • Transmission media: CAT.5E shielded twisted pair or dedicated line for RS-485
  • Load capacity: support 32 nodes (customizable to 128 nodes) polling
  • Port protection: 2KVAC isolation protection, level-4 electrostatic protection, level-2 radiated susceptibility
  • Transmission distance: RS-485 1200m, RS-232 is less than 15m

Connector

  • Host computer RS-232/485: 5PIN terminal blocks
  • Slave computer RS-485: 10PIN terminal blocks

Indicators

  • PWR: power indicator
  • TXD: data sending status indicator
  • RXD: data receiving status indicator
  • E1~E4: slave computer RS-485 port status indicator

Power

  • Input voltage: 12-48VDC
  • No-load power: 0.696W@24VDC
  • Full-load power: 0.696W@24VDC

Mechanical structure

  • Shell: IP40 protection, high-strength metal shell
  • Installation: DIN-rail installation
  • Weight: 384.8g
  • Dimension (LxWxH): 110mm x 95mm x 35mm

Environmental

  • Working temperature: -40°C to 85°C
  • Storage temperature: -40°C to 85°C
  • Humidity: 5%~95% (no condensation)

Industrial standards

  • EMI: FCC Part 15, CISPR (EN55022) class A
  • EMS:
    • EN61000-4-2 (ESD), Level 4
    • EN61000-4-3 (RS), Level 2
  • Shock: IEC 60068-2-27
  • Free fall: IEC 60068-2-32
  • Vibration test: IEC 60068-2-6

Manufacturer's warranty 3 years

Certificates: CE, FCC, RoHS, UL508 (pending)

schemat SW4485I

General technical parameters
Serial port 1x RS-232/485, 4x RS-485
Industrial grade
Optoisolation 2000V
Casing Metal
IP rating IP40
Operating temperature -40°C to 85°C
Input voltage 12~48VDC
Certificates & standards CE, FCC, RoHS
Manufacturer's warranty 3 years
Mount DIN rail

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