Manuel d'utilisation / d'entretien du produit USB to RS-232/422/485 Isolated Converter SSU2-400I du fabricant Quatech
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USB to RS-232/422/485 Isolated Converter Quatech Model SSU2-400I Operation Manual.
1 First Edition, Jun 2008.
2 T able of Contents 1. Introduction ……………………………………………… 2 2. Package checklist …………………………………………… 3 3.
3 1 1 Introduction Thank you for your purchas e of the USB to serial adapter . Featuring USB (Universal Serial Bus) interface techno logy , it is convert ed the USB to RS-232 or industrial RS422/485, so it can be easily adopted for industrial machines with RS232 or RS422/485 interfaces.
4 2 2 Package checklist This product is shipped with the following items: 1 unit of USB to RS-232/422/485 Isolated converter 1 unit of A type to B type USB cable User Operation Manual .
5 3 3 Product Specification Serial Port RS-232 ● No. of Ports : RS-232 * 1 Port ● Port T ype : DB9 male ● RS-232 Signals : DCD , RX , TX , GND , R TS , CTS , DTR , DSR ● Receive buffer : 576 Byte ● T ransmit buf fer : 640 Byte ● Baud Rate Speed : 300 bps 921.
6 RS-422/485 ● No. of Ports : 422/485 * 1 Port (T erm inal Block) ● RS-422 Signals : RxD+ , RxD- , TxD+ , TxD- in Full-duplex (Sur ge Protection) ● RS-485 Signals : Data+ , Data- in Half-duplex (Surg e Protection) ● Receive buffer : 576 Byte ● T ransmit buf fer : 640 Byte ● Baud Rate Speed : 300 bps 230.
7 Humidity: 5-95% RH Dimensions : 88 * 91 * 27 mm ( W * D * H ) WEIGHT : 94 gm Regulatory Approvals : ● EMC : FCC Class A, CE Class A ● W ARRANTY : 1 Y ear.
8 4 4 Product Panel Views Description Pr oduct V i ews USB T ype B Connector Power Outlet - The USB to Serial c onverter is powere d by USB (Universal Serial Bus) port a single 5V DC (Inner positive/outer neg ative) power supply and 500mA of current. If the p ower is properly supplied , the SYS indicator of red color LED will be on.
9 This converter ’s USB port is a U SB type B connector and it is f ully compatib le with the USB V1.1 ~ 2.0. Serial I/O Port Serial I/O Port of RS-232/422/485 T o connected the serial data cable between the conver ter and the serial device. Follow the paramete r setup procedures to co nfigure the converter (see the fo llowi ng chapters).
10 LED Indicators SYS (Red) It is a power indicator (When the powe r is on, the SYS LE D will be on.) RX (Orang e) Data received indicator (When data are received from the USB, the RX LED will be on.) TX (Green) Data sent indicator (When data are se nt o ut to the USB, the TX LED will be on.
11 5 5 Driver Installation When setting up this converte r for the first time, you hav e to install the driver CP201x first in your computer device be fore connecting it. There are several OS as Windows 98 / XP / 2000 / Vista …, Linux …, Mac … The utility CD is enclosed in the device box.
12 If your computer equi pment is runnin g Windows OS that the pop-up screen of installing massage will be showed as “CP210x VCP Drivers fo r Windows 2000/XP/2003 Server/Vista on your comp uter” and then to Cl ick “Next” icon for go ing to next step.
13 D. Choose destination location It is for saving the CP201x driver software in destination location of computer. E. Execute the program installation Click the “install” icon to begi n installation of CP210x driver.
14 F. Scan and install CP 210x USB to UART Br idge Driver Installer After click “Install” icon, system is going to scan CP210x USB to UART Bridge driver installer and installation location.
15 G. “System Settings Change” Notice The massage is notified you that your computer has been changed after installing of CP210x U SB to UART Bridge Driv er Installer.
16 6 6 Hardware Installation & Setup Hardware Inst allation 1. Power on your co mputer and until OS is ready after booting 2. USB cables have two dist inct connectors. The Type A connector is used to connect the cable from a USB device to the Type A port on a computer or USB hub.
17 4. Connect the serial port (RS2 32 or RS422 or RS485) equi pments to this USB to serial converter. 5. After connecting the USB to serial conv erter, then a massage as “New device has been connected” will be pop-up on screen. Howeve r, the CT201x driver needs to be install ed in PC in advance.
18 Hardware Setup When the USB to serial conv erter has successfully connected and you can setup more detailed parameter s by Computer’s Management. A. Into “Manage” icon in My Computer Click “My Computer” icon and then pr ess the right si de button of mouse.
19 B. Choose “Device Ma nager” and click “Por ts(COM & LPT)” in Device Manager Click “Device Manager” item , all devices of compute r will be list on right site of screen and then clic k “Ports (COM & LPT) it em for looking for more COM devices.
20 D. Device status of CP210x USB to UART Bridge Controller This is showing the st atues of device and some product general information. COM port number of device is also display on. E. “Driver” detail information This is for checking more detail infor mation of driver in this device.
21 F. “Details” item It is for checking device ID numbers as device instance ID..
22 A A p p p p e e n n d d i i x x A A Pin outs and Connector □ □ □ USB Layout Diagram Type A USB Connector Type B USB Connector □ □ □ RS-232 Pin Assignment The pin assignment scheme for a 9-pi n male connector is given below.
23 Serial Device USB to RS-232/422/485 Converter 2 R X 3 T X 3 T X 2 R X 5 G N D 5 G N D 7 R T S 8 C T S 8 C T S 7 R T S □ □ □ RS-422 Pin Assignment The pin assignment scheme for a 4-pin R S-422 is given below.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.