Prix FOB
Obtenir le dernier prix9 ~ 9 / Piece ( Negotiable )
|100 Piece Minimum Order
Pays:
China
N ° de modèle:
RS232/RS485 CONVERTER
Prix FOB:
9 ~ 9 / Piece ( Negotiable )Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
9 per Piece
Commande minimale:
100 Piece
Packaging Detail:
Box / Carton
Heure de livraison:
within 7 days
Capacité de Fournir:
10000 Piece per Month
Payment Type:
PayPal, Other
Groupe de produits :
Personne àcontacter 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.
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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.
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II. Performance parameters
1, serial port characteristics: compatible RS**2C,RS**5 standard of EIA/TIA;
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2, working mode: asynchronous half-duplex;
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3, transmission medium: normal wire, twisted pair wire or shielding wire;
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4, transmission rate: ******5,**0 bps;
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5, transmission distance: 5m (RS**2 end) ***0m (RS**5 end);
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6, communication protocol: Transparency;
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7, working environment: **0 ℃ to *0 ℃ relative humidity is 5% to *5%;
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8, signal: RS******-TXD, RXD, GND;
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RS******-Data +, Data-;
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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.
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2, devices D + and D-are connected to RS***-end A + and B-respectively.
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IV. Failure analysis
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The 1, Data Communication is not successful:
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A, detects whether the RS**2 interface connection is correct;
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B, detects whether the RS**5 interface connection is correct;
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The C, detects whether the signal level difference of the RS**2 interface is less than 5V;
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2, data loss or confusion:
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A, detects whether the data rate and format of the two segments of the data communication equipment are consistent;
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The B, can add a matching resistance of 1 / 4W **0 Ω.
Pays: | China |
N ° de modèle: | RS232/RS485 CONVERTER |
Prix FOB: | 9 ~ 9 / Piece ( Negotiable ) Obtenir le dernier prix |
Localité: | China |
Prix de commande minimale: | 9 per Piece |
Commande minimale: | 100 Piece |
Packaging Detail: | Box / Carton |
Heure de livraison: | within 7 days |
Capacité de Fournir: | 10000 Piece per Month |
Payment Type: | PayPal, Other |
Groupe de produits : | temperature&humidity |