3One data 485P Manual del usuario

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MODEL485P

RS-232 to RS-485/422 Converter

User manual

Shenzhen 3onedata Technology Co., Ltd

Tel: +86-755-26702668 Fax: +86-755-26703485

www.3onedata.com

【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.

【Packing list】

Please check the packaging and accessories by your first using.

1. Model485P×1

2. 9VDC power adapter ×1

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

4. User manual ×1

5. Certificate of quality ⅹ 1

6. Warranty card ⅹ 1

Please inform us or our distributor if your equipments have been

damaged or lost any accessories, we will try our best to satisfy you.

【Feature】

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

【Pinout Configuration】

RS-485 port adopt DB9M (DB9F to 3 bit terminal block), RS-232

port adopt DB9F (Female), 9VDC power supply Input.

DB9F (Female/hole)

DB9M (Male)

RS-232 (DB9F)

RS-485/422 (DB9M)

RJ45 (Female) for RS-485/422:

PIN#

RS485

D+

D-

RS422

T+

T-

R+

R-

DB9F to 5 bit terminal block:

T+/485+ RS-422 send+/485+

T-/485-

RS-422 send-/485-

GND

Signal ground

R+

RS-422 receive+

R-

RS-422 receive-

【LED Indicator】

Power

Red, Power supply indication

On: power joined; Off: no power connect

RxD

Green light, RS-485/422 interface receive data point out

On: There are data that are received; Off: no data receive

TxD

Yellow light, RS-485/422 interface send data um instruct,

On: data setting; Off: no data setting

TXD

RXD

GND

T-/D-

T+/D+

R+

R-

GND

7,8

GND