Optical Isolation RS-232 to RS485/422 Serial Converter(Model485P)

Features

1) 9VDC power input, 2500V optical isolation;

2) Plug-and-Play(hot-pluggable, data format auto-sensing & self-adjusting);

3) Data direction auto-turnaround, no flow control is necessary;

4) 1500W surge protection, 15KV ESD protection;

5) 1800m transfer distance (115200bps);

6) RS-485/RS-422 connector RJ45, DB9M or 5 bit terminal block.

Introduction

Model485P is a high performance, more function RS-232/485/422 interface converter. The product configure out connect power, optic-electrical isolation more than 2.5KV. Have small volume, far transmission distance, high rate, steadily performance and so on. It is abroad used in industry control system, It is an interface convert product that have good between performance to price. Adopt itself adapt interface technique, no use for setup switch.

Specification

Parameter

Standards                                        EIA RS-232C, RS-485,RS-422 standard

RS-232 signal                                TX, RX, GND

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

RS-485 signal                                D+,D-,GND

Working mode                                Asynchronism, point to point or multi point, 2 wire half-duplex,4 wire full duplex

Baud rate                                         300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time

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

Max number of drops                    128 nodes

Transfer distance                           RS-485/422 side: 1.8Km

                                                           RS-232 side: no less than 5m

Optical isolation                              2500V

Port protect                                      1500W surge protection,15KV ESD protection

Power

Power input                                9VDC power input

Consumption                            Static less than 10mA, dynamic less than 350mA

Environment

Operating temperature              -10°C to 60°C

Storage temperature                  -40°C to 85°C

Humidity                                        5% to 95% (no condensation)

Appearance

Dimensions                   93.0mm×62.4mm×22.0mm

Material                           Iron (shell)

Color                               White

Weight                            200g

Warranty                       5 years

Approvals                      FCC, CE, RoHS

Packing List

1) 3onedata Serial Converter Model485P×1

2)9VDC power adapter×1

3) Separate terminal block(DB9F to 5 bit)×1

4) User manual×1