Quatech RS-485 manual

RS-232/422/485 to Bluetooth Quatech Model SS-BL T -300 Operation Manual First Edition, May 2008[...]

1 T able of Contents 1. Introduction ……………………………………………… 2 2. Package checklist …………………………………………… 3 3. Product Specification …………………………………… 4 4. Product Panel Views Description …………………… 6 Product Views ……………………………..[...]

2 1 1 Introduction Thank you for your purchase of the Bl uetooth T o Serial Adapter . Featuring Bluetooth wireless technology , it is for replacement of standard RS232 or industrial RS422/485 cable perfectly, with standard RS232 and industrial RS422/485 interfaces, so can be easily ad opted for industrial machines with RS232 or RS422/485 interfaces[...]

3 2 2 Package checklist This product is shipped with the following items:  1 unit of Bluetooth to RS232 / 422 / 485 converter  1 unit of Power Adaptor (9V DC, 200mA)  User Operation Manual  Software CD NOTE: Notify your sales representative if any of the abov e items is missing or damaged[...]

4 3 3 Product Specification  Serial Port No. of Ports : RS-232 / 422 / 485 * 1 Port ● Port T ype : DB9 Female ● Built-in RS-422/RS-485 T erm inal Resister (Sur ge Protection) ● Speed : 1200 bps ～ 1 15.2 K bps ● Parity : None , Odd , Even ● Data Bit : 8 ● Stop Bit : 1 , 2 ● Flow Control : DTR / DSR ● RS-232 Signals : Rx , Tx , G[...]

5  Dimensions : 90 * 65 * 27 mm ( W * D * H )  WEIGHT : 200 gm  Regulatory Approvals : EMC : FCC Class A, CE Class A WARRANTY : 1 year R o H S[...]

6 4 4 Product Panel Views Description Pr oduct V iews DC-In Power Outlet The Bluetooth to RS232 / 422 / 485 is powered by a single 9V DC (Inner positive/outer negative) power supply and 200mA of current. A suitable power supply adapter is p art of the pa ckage. Connec t the power line to the power outlet beside of an tenna connector and put the ada[...]

7 Antenna Connector The antenna is a standard SM A jack. Simply connect it to a 2.0dBi dipole antenna (S tandard Rubber Duck) and it is 50 Ohms impedance and can support 2.4GHz frequency . Serial I/O Port Serial I/O Port of RS232&RS422/485 T o connect the serial dat a cable betwe en the converter and the serial device. Follow the parameter setu[...]

8 T erminator The purpose is for compensating sig nal attenuation in long distance connection at RS-485/RS-422 I/O. If t he switch 1 & 2 are set in “ON” position, the signal com pensation will be activated. T o disable the function, just to push switch 1 & 2 to opposite position. Set Button The purpose is for synchronizing be tween this[...]

9 LED Indicators SYS (Red) ： Power indicator (When the power is on, the LED will blink once per second.) Pair (Green) ： Before connecting to synchronize betw een the device and the “BT RS232 Config T ool” software, the green LED will be blinking Af ter connecting to synchronize betw een the device and the “BT RS232 Config T ool” softwar[...]

10 5 5 Hardware Installation 1. Connect this Bluetooth adapter to COM Port of PC and then to connect DC power adapter and jack in to power outlet and DC-in outlet. You will see the red LED is going to be on and the green LCD will be blink. 2. After running the BT RS 232 Config Tool and finish configuration. Click the icon of “Connect” in tool s[...]

11 6 6 BT RS232 Config Tool Installation & Setup When setting up this Bluetooth adapter for the first time, you have to install and run “BT1.exe” as “BT RS232 config tool” fi rst in your computer device. The utility CD is enclosed in the device box. Be fore you use this Bl uetooth adapter, you have to pair it with another unit of this B[...]

12  BT RS232 Config T ool Parameters Configuration After double click the icon of BT 1 as “BT RS232 Config Tool”, the configuration screen will be pop-up as the above picture. A. COM Port Select COM port number, you have to avoid the port c onflict with other device in computer and us e available port number B. Device Name Select device name[...]

13 E. PIN Code PIN code is for the purpose of securi ty consideration during as like a pass key. Device uses this “PIN Co de” to identify during connecting and communication. F. Role Role is for identifying a role of the device as a master or slave. The item of “Role” is chose “ Master ”. The device will be play like a DTE mode - Data T[...]

14 The item of parity is set at the “None” item. Apply “Connect” After finish the parameters configurati on, click the icon of “Connect” in BT RS232 Config Tool screen and meanwhile press the Synchronous button immediately on the left side of the device. And th en the next screen of parameters configuration is pop-up. The icon of “Con[...]

15 Apply “W rite” T o click the item of “Write”, the me aning is to save all pa rameters after configuring into the “BT RS232 Config T ool”. Apply “Read” T o click the item of “Read”, the meaning is to load all p arameters as last time saving from the “BT RS232 Config T ool”. The local address will be updated the real device[...]

16 A A p p p p e e n n d d i i x x A A Pin outs and Connector □ □ □ DC Power outlet □ □ □ RS-232 Pin Assignment The pin assignment scheme for a 9-pi n male connector on a DTE is given below. PIN 1 : NC PIN 2 : TXD PIN 3 : RXD PIN 4 : DSR PIN 5 : GND PIN 6 : DTR PIN 7 : CTS PIN 8 : R TS PIN 9 : Power ( optional ) □ □ □ RS-232 Wirin[...]

17 □ □ □ RS-422/485 Pin Assignment The pin assignment scheme for a 4-pin RS-422 is given below. RS-422 : PIN 1 : T+ PIN 2 : T - PIN 3 : R+ PIN 4 : R- RS-485 : PIN 1 : D+ PIN2 : D- □ □ □ RS-422 Wiring Diagram S e r i a l D e v i c e T h i s B l u e t o o t h a d a p t e r T + 3 R + T - 4 R - R + 1 T + R - 2 T - □ □ □ RS-485 Wiring [...]