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CDA70 MODEM DESCRIPTION

outputs. With the equipment you may establish simple telemetry at low cost, without the use
of industrial control automat.

2.3.5.

User interface protocols

For user interface, a range of standard protocols is implemented:

•

modem

•

PROFIBUS

•

MBUS

•

MODBUS

•

Asynchronous transparent line

•

Transparent

bus

•

Sauter

•

IWKA

•

SBUS

•

RADOM

•

RDS

New protocols, currently not supported by the radio modem, can be implemented

according to the customer's needs.

Содержание CDA 70

Страница 1: ......

Страница 2: ...16 2 7 Power supply 16 2 8 Port technical specification 16 2 9 Configuration of radio modem 16 2 10 Service cable 18 2 11 Accessories 19 2 12 Additional accessories 19 2 13 Mechanical drawing of CDA70...

Страница 3: ...plaints procedure 35 7 Warranty 37 Used symbols Danger important notice which may have an influence on the user s safety or the function of the device Attention notice on possible problems which can a...

Страница 4: ...napproved adjustments or accessories may lead to cancellation of guarantee which has no effects on your legal rights Voltage on the communication module supply connector shall not be exceeded Do not e...

Страница 5: ...using different communication protocols on the serial interface The communication protocol used for communication between modems on the radio channel provides for access of the modem to the radio chan...

Страница 6: ...cols between individual serial ports The wide range of radio modem functions can be set via any of RS232 communication ports In addition the microprocessor manages numerous functions of servicing and...

Страница 7: ...al control automat 2 3 5 User interface protocols For user interface a range of standard protocols is implemented AT modem PROFIBUS MBUS MODBUS Asynchronous transparent line Transparent bus Sauter IWK...

Страница 8: ...it sec for channel spacing of 20 and 25 kHz 10 8 kbit sec for channel spacing of 12 5 kHz Type of modulation FFSK GMSK Radio modem complies with standards Radio parameters EMC Power safety ETSI EN 300...

Страница 9: ...ing synchronisation or data from radio channel GREEN RF DATA Data received from radio channel are intended for this modem RED TX Transmission to one of serial ports PORT1 PORT3 ETH GREEN PORT1 PORT3 E...

Страница 10: ...istor Output 5 GND GROUND signal ground 6 RXD Receive Data Output 7 CD Carrier Detect Output 8 TXD Transmit Data Input Circuit example of the meter with modem CDA70 Circuit example of the PC with mode...

Страница 11: ...because of galvanic separated Circuit example of the meter with modem CDA70 Pin 1 SGND 2 5 3 Connection of PORT2 connectors RS485G Panel socket RJ45 Pin number Signal mark Description Data flow direct...

Страница 12: ...t 2 TXD Transmit Data Input Output 3 RXD Receive Data Input Output 4 DNC 5 DNC 6 RXD Receive Data Input Output 7 DNC 8 DNC ATTENTION Port ETH is not with POE Power Over Ethernet compatible Circuit exa...

Страница 13: ...Input Output 3 I O 3 Input Output analogue or binary input or binary output open collector Input Output 4 12V Output 12V for supply of other circuits connected directly to modem supply Output 5 GND S...

Страница 14: ...lure supervision Analogue input 0 16V On the power supply connector it is possible to use the signal INAC NAP230 for present AC voltage monitoring for power supply it can be functional only in case of...

Страница 15: ...CDA70 MODEM DESCRIPTION 15 DC supply with backup battery without present supply monitoring Modem CDA70 DC Pin 1 12V Pin 2 GND Pin 3 PWRSV Pin 4 INAC...

Страница 16: ...supply Internal Operating temperature 20 55 C Environment Storage temperature 20 85 C Emission EN 55022 B Immunity ETS 300 342 Standards Safety EN 60950 Max operating bus current 15 mA Max bit rate 23...

Страница 17: ...0 mA Overload detection 100 mA Short circuit strength Permanent Bus voltage mark 36 43 V Bus voltage space 24 31 V M Bus specifications EN 1434 Max total cable length 300Bd 200nF km 1000 m Ethernet Po...

Страница 18: ...is connected to any of the three RS232 serial ports and the service SW runs on the connected PC it is possible to execute not only all the needed radio modem settings but service interventions in the...

Страница 19: ...o complete the data cable by snapping to the cable 3 Compliance certificate 4 Complaint procedure 5 Warranty 2 12 Additional accessories 1 CIO ReO 2 expansion module with relay output 2 CIO OpI 2 expa...

Страница 20: ...sible to recognize two sorts of environments nonpublic and industry environment of low voltage with high interference public environment of low voltage without high interference For both of these envi...

Страница 21: ...pt for the switch board it is necessary to fit a lightening conductor for single cables we recommend to bind the bunch according to the following picture for this use we recommend length of the bunch...

Страница 22: ...dividual connectors for handling of cables for correct function of the modem we recommend to use in switch board earth bonding distribution frame for grounding of power supply of modem data cables and...

Страница 23: ...z 143 to 174 MHz YY port configuration 3 4M E EM C 4 3x RS232 1x MBUS 1x RS485 1x RS232 1x Ethernet 3 x RS232 1x Ethernet 1x MBUS 1x RS485 1x RS232 1x CAN 1x RS232 2x RS485 Example CDA 70 U 3 is radio...

Страница 24: ...CDA70 MODEM DESCRIPTION 24 2 DIN 35 mm rail assembly using plastic grips from back side...

Страница 25: ...CDA70 MODEM DESCRIPTION 25 2 16 Product label...

Страница 26: ...signals can be configured as an analogue input binary input or binary output All five signals may also be set individually as necessary Some signals can be input and other can be output at the same t...

Страница 27: ...m switched current of the output is 500mA Maximum voltage allowed at the transistor collector equals the supply voltage of the modem It is possible to set the CIO parameters so that the binary value i...

Страница 28: ...s 0 to 20V The supply voltage value influences the function of CDA70 If it drops under the set value the VF module is disconnected because its correct function is no longer secured and thereby at the...

Страница 29: ...sis Control level TEP 40 to 100 10 5000 16 2 o C Optional 3 3 2 1 Conversion formulas for temperature measurement T 625 AD 128 2730 0 1 o C AD 128 T 2730 625 Whereas AD analogue digital converter valu...

Страница 30: ...chnology 3 5 Technical parameters Number of I O signals on I O port 5 Basic range of the analogue input supply voltage 0 to 5V Maximum switched current of binary output 500 mA Maximum switched voltage...

Страница 31: ...When set to YES the report is sent to a defined remote user interface The protocol settings of the remote CDA70 user interface must be appropriate It is possible to send the report either to a remote...

Страница 32: ...power parts of the user interface because a transistor with the open collector is able to switch current up to 500mA and voltage up to 20V Two additional CIO modules which form an interface between a...

Страница 33: ...by suppressors and against the long time one by a reverse fuse Input D C voltage of 3 30V Input A C voltage of 3 30V rms CIO REO Binary output A single relay output It includes a relay with a single c...

Страница 34: ...products and material see the Conel website www conel cz 5 1 Systems AGNES a comprehensive communication system made by Conel 5 2 Protocols ARNEP Advanced Radio Network Protocol one of AGNES protocol...

Страница 35: ...or data saved in the subject of the complaint The customer is obliged to clarify the defect or how it is displayed and what claim he intends to register Processing the complaint The vendor shall provi...

Страница 36: ...er he she pays the demonstrable cost of expert assessment The guarantee does not cover defects due to 1 Mechanical damage fall and the like 2 Use of inadequate or not recommended sources and other acc...

Страница 37: ...WARRANTY 37 7 Warranty Device type Serial number Guarantee period months Vendor Date of purchase Seal of the vendor...

Страница 38: ...istration Complaint protocol number Date of reception of the device in repair shop Date of finished repair Number of repair sheet Warranty repair YES NO YES NO YES NO YES NO YES NO New serial number o...

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