USB to RS232/485/422 converter with Isolation

Feature

1) Convert USB to 1 RS-232 or RS-485 or RS-422;

2) Low CPU occupation rate, steadily performance;

3) RS-485/422 can establish at most 32 nodes;

4) RS-485/422 transmit distance can reach up to 1200m;

5)Serial port support 2KVAC isolation protect;

6)Auto sense serial signal rate, band rate: 300~115200bps;

7)Industrial grade design, IP30degree of protection;

8)No fan, low consumption design;

9)Plug and play, 9-48VDC external power supply or USB power supply or both of them;

10)Storage temperature: -40°C~85°C; Humidity: Relative humidity 5% to 95%.

Introduction

USB232/485/422 is kind of industrial USB to RS-232/485/422 converter, plug and plag, 9-48VDC external power supply or USB power supply or both of them, it support DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects.

Specification

Communication Parameter

Serial No.                            1 RS-232/485/422

USB signal                          VCC, D+,D-,GND

RS-485 signal                    D+, D-

RS-422 signal                    T+, T-, R+, R-

RS-232 signal                    DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS

Parity                                    None, Even, Odd, Space, Mark

Data bites                           7bit, 8bit

Stop bites                           1bit, 2bit

Band rate                            300bps~115200bps

Flow control                        Data direction auto-turnaround, no flow control is required

Loading                               RS-485/422 side 32 nodes

Transfer distance              RS-485/422 side 1200m, RS-232 side 15m, USB side: 5m

Interface

USB port                           USB A type female

RS-232                             DB9 male

RS-485/422                     5 bits 5.08mm terminal block

Serial protection             RS-485/422: 2KVAC isolation protection, 8KV static protection

Power supply                  8KV static protection

LED Indicator

Power indicator                                 PWR

Serial send data indicator              TX

Serial receive data indicator           RX

Power supply

Input voltage                12VDC (9~48VDC)

No-load power consumption                      0.348W@12VDC

Full-load power consumption                     0.384W@12VDC

Working Environment

Working temperature               -40~85°C

Storage temperature                -45~85°C

Humidity                                      5%~95%( no condensation)

Mechanical

Shell                      IP30degree of protection, metal shell

Weight                  226g

Dimension(L*W*H)                   100mm×69mm×22mm

Standard

EMS                     EN61000-4-2 (ESD), Level 2

Shock                  IEC60068-2-27

Free Fall             IEC60068-2-32

Vibration             IEC 60068-2-6

Warranty

Warranty time                  5 years

Certification

CE,FCC,RoHS,UL508(pending)

Packing List

1) 3onedata USB485I×1

2) Type AM USB to type AM USB cable×1

3) User manual×1

4) CD×1

5) Generate card×1

6) Certificate of Quality×1