CEL-MAR ADA-11040 User Manual Download Page 7

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3.3. COMPUTER CONNECTION

To connect ADA-11040 to USB computer port, is needed additional converter USB to RS485 eg. ADAI9141, connected to RS485/422

port of ADA-11040 converter.

Typical connections of ADA- 4040PC1 to PC are shown bellow.

Fig 4. 4-wires connection of ADA-11040 to PC by the use of USB to RS485/RS422 converter ADA-I9141.

Fig 5. 2-wires connection of ADA-11040 to PC by the use of USB to RS485/RS422 converter ADA-I9141.

ADA-11040

GND

USB

USB

connector

RS485 / RS422

connector

USB

connector

ADA-I9141

USB

Rx+

Rx-

Tx+/ A

Tx-/ B

Rx+

Rx-

GND

Tx+

Tx-

V+

V-

V+

SMA con.

RS485

connector

Power supply

ADA-11040

GND

USB

USB

connector

RS485 / RS422

connector

USB

connector

ADA-I9141

USB

Rx+

Rx-

Tx+/ A

Tx-/ B

Rx+

Rx-

GND

Tx+

Tx-

V+

V-

V+

SMA con.

RS485

connector

Power supply

ADA-11040

Summary of Contents for ADA-11040

Page 2: ...TION MANY RS485 RS422 DEVICES VIA WIRELESS RF NETWORK 6 3 3 COMPUTER CONNECTION 7 3 4 RS485 RS422 NETWORK CONNECTION 8 3 4 1 RS422 4W BUS CONNECTION 8 3 4 2 RS485 4W BUS CONNECTION 8 3 4 3 RS485 2W BUS CONNECTION 9 3 4 4 GND TERMINALS CONNECTION 9 3 4 5 LINE TERMINATION Rt OF RS485 BUS 9 3 5 POWER SUPPLY CONNECTION 9 4 ACTIVATION 10 5 CONFIGURATION 10 5 1 OPERATION MODE 10 5 2 CONFIGURATION BY USI...

Page 3: ...the supply network is only after disconnecting the power supply circuit voltage Do not carry out the assembly or dis assembly of the device if it is enabled This may result to short circuit and damage the device The device can not be used for applications that determine human life and health eg Medical 1 3 CE LABEL The CE symbol on the device CEL MAR means compatibility with Radio Directive 2014 5...

Page 4: ...or operation To RS485 bus constructed on the base of ADA 11040 can be connect 32 devices operating in half duplex mode to RS485 2W bus and full duplex mode to RS485 4W bus for short data frames The converter is adapted to supply an external voltage source from 10V to 30V and power 2W Has implemented protection against opposite polarization of power supply and over voltage protection on RS485 RS422...

Page 5: ...at generates large impulse interference such as transmitters contactors 3 1 ASSEMBLING The cover of ADA 11040 converter is adapted to assembly on TS 35 DIN35 rail To install the converter should be mounted on the rail upper part of the cover then press bottom part to hear characteristic Click sound ATTENTION THE DISTANCE BETWEEN RF DEVICES HAS TO BE LARGER THAN 20CM DO NOT INSTALL SET RF DEVICES I...

Page 6: ...ELESS RF NETWORK On the drawing below was shown connection of many RS485 RS422 devices by the use of wireless RF network ATTENTION THE CONFIGURATION OF RF PARAMETERS HAVE TO BE THE SAME FOR BOTH CONVERTERS IN PURPOSE OF PROPER WORK WIRELESS CONNECTION 6 ADA 11040 RS485 bus RS485 bus RS485 Urządzenie z interfejsem RS232 SLAVE devices ADA 11040 ADA 11040 ADA 11040 SLAVE devices MASTER device RS485 U...

Page 7: ...B to RS485 RS422 converter ADA I9141 Fig 5 2 wires connection of ADA 11040 to PC by the use of USB to RS485 RS422 converter ADA I9141 7 ADA 11040 GND USB USB connector RS485 RS422 connector USB connector ADA I9141 USB Rx Rx Tx A Tx B PC Rt Rx Rx GND Tx Tx V V RF V V SMA con RF RS485 connector Power supply ADA 11040 Rt GND USB USB connector RS485 RS422 connector USB connector ADA I9141 USB Rx Rx Tx...

Page 8: ...X as shown bellow Fig 6 Example connection of RS422 devices to ADA 11040 3 4 2 RS485 4W BUS CONNECTION Before connection 4 wire RS485 bus should be setted MODE switch to RS485 mode located on the front panel of ADA 11040 Then connect bus wires to connectors TX A TX B RX RX as shown bellow Fig 7 Example connection of RS485 4W devices to ADA 11040 8 ADA 11040 RS422 connector Tx Tx GND Rx Rx Rt Devic...

Page 9: ...elow 9600Bd For over 1000m 9600Bd or 700m 19200Bd the line termination can be used if there are problems with proper transmission Example connection of Rt are shown on figures above The resistor Rt 120 W ADA 11040 converter has two implemented terminators connected to terminals Tx A Tx B and Rx Rx by the use SW1 microswitch see table below SW1 Description SW1 1 ON enable the terminator 120 W to te...

Page 10: ...ted by SMA connector To set mode should remove terminal cover marked as CFG and put on or remove the jumper All available adjusting of the CONFIG jumper are shown in table below Converter operation modes CONFIG jumper Operation mode OFF open RUN ON close Device configuration 5 2 CONFIGURATION BY USING ADARF 5 2 1 ADARF INSTALLATION The configuration of setting wireless RF network ADA 11040 can be ...

Page 11: ... of the converter by button Read Setting 5 read out configuration parameters are copied to edit boxes of section RF Settings by button 6 in the edit boxes change RF configuration parameters 7 press button Send to send the parameter to the converter 11 ADA 11040 3 1 2 4 ...

Page 12: ...ting by button Read Setting Factory default Parameter Value Wireless RF Operate frequency 869 MHz Baud rate 9600 bps Frequency deviation 35 kHz Transmission power 20 dBm bandwidth reception 105 kHz RS485 RS422 serial port Baud rate 9600 bps Data bits 8 Parity Non Stop bits 1 6 TROUBLESHOOTING Problem Solution I forgot what the transmission speed of the serial port is and I can not read the configu...

Page 13: ...en LED power supply RX red LED data receiving on RS485 RS422 TX yellow LED data transmission via RS485 RS422 Electrical Parameters Power requirements 10 24 30 V DC Power Cable Recommended length up to 3m Power 2W Protection from reverse power polarization Yes Galvanic Isolation 1kVDC or 3kVDC 3 WAY depending on the version Optoisolation 3kV DC between RF and RS485 RS422 interfaces Electromagnetic ...

Page 14: ...14 ADA 11040 ...

Page 15: ...15 ADA 11040 ...

Page 16: ...ransmission converters with interface RS232 RS485 RS422 USB Ethernet Wi Fi Current Loop Fibre Optic Converters and the other Please contact us to tell how you like our products and how we can satisfy you present and future expectation CEL MAR sp j Computers Science and Electronic Factory str Sciegiennego 219C 25 116 Kielce POLAND Tel 48 41 362 12 46 Tel fax 48 41 361 07 70 Web http www cel mar pl ...

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