FOB Price
Get Latest Price9 ~ 9 USD / Piece ( Negotiable )
|100 Piece Minimum Order
Country:
China
Model No:
RS232/RS485 CONVERTER
FOB Price:
9 ~ 9 USD / Piece ( Negotiable )Get Latest Price
Place of Origin:
China
Price for Minimum Order:
9 per Piece
Minimum Order Quantity:
100 Piece
Packaging Detail:
Box / Carton
Delivery Time:
within 7 days
Supplying Ability:
10000 Piece per Month
Payment Type:
PayPal, Other
Product Group :
Contact Person Mr. HuanJin
Room 523,No.57,The Second Industrial Zone,Houting Community,Shajing Street,Bao'an District,Shen, Shenzhen, Guangdong
Product enclosure dimensions (excluding terminals): Length *8mm Width *7mm H *9mm.
Installation of industrial passive RS**2 to RS**5 guide rail.
Self powered, adaptive baud rate, industrial standard design, high-level protection.
I. Product Introduction
Our **2 / **5 CONVERTER is a converter of two-way interface between RS**2 and RS**5, applied between the master controller and point-to-point and remote multi-computer communication network, widely used in industrial automation control system, card, access control system, parking system, self-service banking system, bus charging system, dining hall meal sales system, company staff attendance management system, highway toll station system, etc.
Our **2 / **5 CONVERTER is able to convert the TXD and RXD signals from the RS**2 serial port into two-line balanced half-duplex RS**5 signals. Without external power supply, the signal pin directly from the RS**2 port, hardware and installation use is very simple.
II. Performance parameters
1, serial port characteristics: compatible RS**2C,RS**5 standard of EIA/TIA;
2, working mode: asynchronous half-duplex;
3, transmission medium: normal wire, twisted pair wire or shielding wire;
4, transmission rate: ******5,**0 bps;
5, transmission distance: 5m (RS**2 end) ***0m (RS**5 end);
6, communication protocol: Transparency;
7, working environment: **0 ℃ to *0 ℃ relative humidity is 5% to *5%;
8, signal: RS******-TXD, RXD, GND;
RS******-Data +, Data-;
III. Wiring mode
1, device GND, RX, TX is connected to GND, TX, RX at RS**2 end, namely, device GND is connected to RS**2 end GND, device TX is connected to RS**2 end RX, and device RX is connected to RS**2 end TX.
2, devices D + and D-are connected to RS***-end A + and B-respectively.
IV. Failure analysis
The 1, Data Communication is not successful:
A, detects whether the RS**2 interface connection is correct;
B, detects whether the RS**5 interface connection is correct;
The C, detects whether the signal level difference of the RS**2 interface is less than 5V;
2, data loss or confusion:
A, detects whether the data rate and format of the two segments of the data communication equipment are consistent;
The B, can add a matching resistance of 1 / 4W **0 Ω.
Country: | China |
Model No: | RS232/RS485 CONVERTER |
FOB Price: | 9 ~ 9 / Piece ( Negotiable ) Get Latest Price |
Place of Origin: | China |
Price for Minimum Order: | 9 per Piece |
Minimum Order Quantity: | 100 Piece |
Packaging Detail: | Box / Carton |
Delivery Time: | within 7 days |
Supplying Ability: | 10000 Piece per Month |
Payment Type: | PayPal, Other |
Product Group : | temperature&humidity |