產品目錄 > RS-232 > USB轉232/422/485
-
產品介紹
-
PDF檔
-
相關產品
產品功能
- USB 埠Bus power (5V)供電,不需外加電源
- 完全相容USB1.0、1.1 & USB 2.0
- RS422/ 485自動偵測轉換 (自動切換,是指在固定baud rate作調整)
-
支援標準Baud rate (不支援非標準Baud rate)
- Drive 支援Windows98se / 2000/ XP/7/8/10, Server 2003 / Mac. OS8, OS9 / Linux2.4 & 2.6
產品規格
規格 | URK128 |
USB |
Connector :A 公 Chipset : Silicon Laboratories CP2102 Compliant : USB 1.0 , 1.1 , 2.0 Connector : USB type A Baud Rates : Full speed 12 Mbps |
Serial |
RS422/485 port :Terminal block RS-422 : RxD+ , RxD- ,TxD+ , TxD- , RS-485 : Data+ , Data- RS-422 , RS-485 Auto Detect RS-422 , RS-485 Surge Protect Receive buffer : 576 Byte Transmit buffer : 640 ByteFlow Control : X-On / X-Off or Hardware DATA rate: 300~ 230.4Kbps |
LED Indicator | Power, TXD, RXD |
Environment |
Operating Temp : 0~60℃ Storge Temp : -20 to 85℃ Humidity : 5~95 % RH |
Dimension | 55*40*25mm (WDH) |
Weight | 35g |
功能 / 型號
|
URI428I | URM3485A | ||||
介面轉換 | USB to 4 *RS422/485 | USB to 1 *RS422/485 | USB to 1*RS232/422/485 | |||
Serial接頭 | Terminal Block | Terminal Block | Terminal Block | DB-9公 | Terminal Block |
Terminal Block
|
RS422/485切換 | 開關切換 | 開關切換 | 自動偵測轉換 | 自動偵測轉換 | 開關切換 | 開關切換 |
Data Rate/max. | 921.6Kbps | 921.6Kbps | 230.4Kbps | 230.4Kbps | 200Kbps | 200Kbps |
Power Isolation | 15KV ESD | 15KV ESD | None | 15KV ESD | None | None |
燈號指示 | TX, RX | TX, RX | TX, RX | Power,Link, TX,RX | Power,Link, TX,RX | Power, Link, TX,RX |
附線長度 | 100cm | 100cm | 100cm |