Conel CDX 800 User Manual
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Conel CDX 800 User Manual

Conel CDX 800 User Manual

Radio data modem
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CDX 800
Radio data modem
USER´S GUIDE

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Summary of Contents for Conel CDX 800

  • Page 1 CDX 800 Radio data modem USER´S GUIDE...

  • Page 2: Table Of Contents

    2.DESCRIPTION OF THE CDX 800 COMMUNICATION MODULE.........5 2.1.General description......................5 2.2.Examples of possible applications..................5 2.3.Compatibility with other Conel company modems...............5 2.4.Description of the individual parts of the CDX 800...............6 2.4.1.Radio module ......................6 2.4.2.Control microprocessor....................6 2.4.3.Inputs and outputs for telemetry..................6 2.4.4.PORT1 interface......................7 2.4.5.Optional hardware interface PORT2................7...
  • Page 3 Attention – notice on possible problems, which can arise to in specific cases. Information, notice – information, which contains useful advices or special interest. Conel s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic Issue in CZ, 14/03/11...

  • Page 4: Safety Instructions

    • Use only the original Conel company accessories. Thus you will prevent possible health risks and damage to the devices and ensure compliance with all relevant provisions. Unauthorised modifications or utilization of accessories that have not been approved may result in damage to the communication module and in a breach of applicable regulations.

  • Page 5: Description Of The Cdx 800 Communication Module

    (1 x RS232/RS485, 1 x optional port a 1 x CIO) and a number of diagnostic and service features. CDX 800 module in the basic version has one user interfaces RS232/RS485 (multi-communication ports), which is program configurable, and one interface for direct connection of inputs and outputs (CIO) for data collection and technological process management.

  • Page 6: Description Of The Individual Parts Of The Cdx 800

    Device with different communication protocol can be connected to each interface. The microprocessor may work as a protocol converter between separate serial user interfaces. The wide scale of CDX 800 module features can be configured through any RS232 serial user interface using service software.

  • Page 7: Port1 Interface

    2.4.5. Optional hardware interface PORT2 PORT2 on the CDX 800 back panel provides for direct use of other HW interface than the standard RS232. It is due to the design of the interface as a separate module built inside CDX 800. Thus you may use the CDX 800 module combined with RS232, RS485/RS422, M-BUS or CNT.

  • Page 8: Technical Parameters

    CDX800 DESCRIPTION 2.4.7. Technical parameters Radio Complying with the Power safety EN 60 950-1 ed. 2 following standards: ETSI EN 301 489-1:V1.8.1 Radio parameters ETSI EN 300 220-1 V2.1.1 Frequency bands 869 MHz based on CEPT/ERC Rec 70-03 Transmission power 1 - 315 mW Sensitivity -112 dBm...

  • Page 9: Module State Indication

    CDX800 DESCRIPTION 2.5. Module state indication There are two LED indicators on the front panel informing on its status. Colour Description Definition Flashes once a sec…….proper function GREEN On…………………..……fault Off…………………….….no DC supply Off …..………....no activity On …..…………..transmitting on the RF channel Off …..…….…..
  • Page 10 CDX800 DESCRIPTION An RJ45 (CIO) connector is located on the front panel of CDX 800. CIO connector is for direct input and output connections for data collection and technology control. Modem state Port CIO...

  • Page 11: Port1 And Port2 Connectors - Rs232

    Output Carrier Detect Output Transmit Data Input 43B43B43B43B Circuit example of the meter with modem CDX 800 Pin 1 – RTS Pin 2 – CTS Pin 3 – DTR Pin 4 – DSR Modem CDX 800 Pin 5 – GND Meter Pin 6 –...

  • Page 12: Connection Of Port1 Connector (Rs485)

    RS485 B (-) Input/Output TxRx+ RS485 A (+) Input/Output Circuit example of the meter with modem CDX 800 with data length less then 10 m: Pin 1 – --- Pin 2 – --- SGND Pin 3 – RS485 (-) Meter...

  • Page 13: Connection Of Port2 Connectors (Rs485)

    CDX800 DESCRIPTION Circuit example of the meter with modem CDX 800 with data length more then 10 m: Pin 1 – --- Pin 2 – --- SGND Pin 3 – RS485 (-) Meter RS485 (-) RS485 (+) Pin 4 – --- Modem CDX 800 Pin 5 –...
  • Page 14 CDX800 DESCRIPTION Circuit example of the meter with modem CDX 800 with data length less then 10 m: Pin 1 – SGDN Pin 2 – SGND SGND Pin 3 – RS485 (-) Meter RS485 (-) RS485 (+) Pin 4 – RS485 (+) Modem CDX 800 Pin 5 –...

  • Page 15: Connection Of Port2 Connectors (Rs422)

    ATTENTION! External supply is for converter RS422! The converter must have external power supply because of galvanic separated. Circuit example of the meter with modem CDX 800 with data length less then 10 m: Pin 1 – SGDN Pin 2 – SGND SGND Pin 3 –...
  • Page 16 CDX800 DESCRIPTION Circuit example of the meter with modem CDX 800 with data length more then 10 m: Pin 1 – SGND Pin 2 – SGND SGND Meter Pin 3 – RxD (-) TxD (-) TxD (+) Pin 4 – RxD (+)

  • Page 17: Connection Of Port2 Connectors (M-Bus)

    ATTENTION! External supply is for converter M-BUS! The converter must have external power supply because of galvanic separated. Circuit example of the meter with modem CDX 800 with data length less then 10 m: Pin 1 – SGDN Pin 2 – SGND SGND Pin 3 –...
  • Page 18 CDX800 DESCRIPTION Circuit example of the meter with modem CDX 800 with data length more then 10 m: Pin 1 – SGND Pin 2 – SGND SGND Meter Pin 3 – M-BUS (-) M-BUS M-BUS (+) Pin 4 – M-BUS Modem CDX 800 Pin 5 –...

  • Page 19: Connection Of Port2 Connectors (Cnt)

    Direction number mark BIN0/CNT0 Binary input/counter input Input BIN1/CNT1 Binary input/counter input Input BIN2 Binary input Input BIN3 Binary input Input Signal ground OUT0 Binary output Output Analogy input Input Analogy input Input Typical connection of CDX 800 measuring circuits:...

  • Page 20: Connection Of I/O Connector

    Input/Output - analogue or binary input or binary Input/Output output (open collector) I/O 1 Input/Output - analogue or binary input or binary Input/Output output (open collector) Service For servicing purposes only Input/Output Circuit example of the meter with modem CDX 800: Modem CDX 800...

  • Page 21: Power Supply Connector - Pwr

    CDX800 DESCRIPTION 2.6.7. Power supply connector - PWR Panel socket RJ12. Signal Data flow Description mark direction Positive pole of supply voltage (10-30 V) PWRSV Open collector output (Power Save) for controlling of Output supply voltage of the whole radio modem, see chapter about CIO INAC Input -power failure supervision.
  • Page 22 CDX800 DESCRIPTION DC supply with backup battery without present supply monitoring Pin 1 – +12V Pin 2 – GND Modem CDL 800 Pin 3 – PWRSV (CDL 400) Pin 4 – INAC...

  • Page 23: Antenna Connection

    RPSMA antenna connector 2.8. Power supply CDX 800 requires DC supply of +10 to +30 V. During reception, consumption is 1 W. During data sending, peak consumption is 3,5 W. For proper function, it is necessary that the power source can supply peak current...

  • Page 24: Ports Technical Specifications

    CDX800 DESCRIPTION 2.9. Ports technical specifications • Expansion port RS232 Name of product RS232 Power supply Internal ..Environment Operating temperature -25 .. +55 °C Storage temperature -40 .. +85 °C Standards Emission EN 55022/B Immunity ETS 300 342 Safety EN 60950 RS232 specifications Max.
  • Page 25 CDX800 DESCRIPTION • Expansion port RS485/RS422 Name of product RS485 RS422 Power supply External 10,8 .. 15,6 V Internal ..Supply power Max. 30 W Supply current Max. 250 mA Environment Operating temperature -25 .. +55 °C Storage temperature -40 .. +85 °C Standards Emission EN 55022/B...
  • Page 26 CDX800 DESCRIPTION • Expansion port CNT Name of product Expansion port CNT Power supply Voltage Internal Sleep 100 µA (counter is functional) Operation 2 mA Environment Operating temperature -25 .. +55 °C Storage temperature -40 .. +85 °C Standards Emission EN 55022/B Immunity ETS 300 342...

  • Page 27: Cdx 800 Configuration

    KD-2 data cable 2.11. Service cable CDX 800 - PC connection cable with DCR and GND signals connected at 100 Ohm. It is made from normal data cable by adding service interconnection. It is necessary to interconnect all eight signals between CDX 800 and PC. See description of the RJ45 connector in chapter.

  • Page 28: Accessories

    CDX800 DESCRIPTION 2.12. Accessories 1. Power supply connector for a power supply cable 2. Three RJ45 connectors to complete the data cable by snapping to the cable. 3. Compliance certificate 4. Complaint procedure 5. Warranty. 2.13. Additional accessories 1. Supply adapter 2.
  • Page 29 CDX800 DESCRIPTION 3. PORT2 modules • Expansion port RS232 • Expansion port RS485/RS422 • Expansion port M-BUS • Expansion port CNT 4. CIO modules • CIO-ReO-2 – expansion module with relay output • CIO-OpI-2 – expansion module with binary input •...

  • Page 30: Assembly Procedure

    CDX800 DESCRIPTION 2.14. Assembly procedure The CDX 800 module is designed, as a standard, for: 1. Assembly to a panel using through holes. Through holes for montage...
  • Page 31 CDX800 DESCRIPTION 2. DIN 35 mm rail assembly using plastic grips. 3. To be put on a worktop.

  • Page 32: Mechanical And Inbuilt Dimensions And Recommendation For Mounting

    CDX800 DESCRIPTION 2.15. Mechanical and inbuilt dimensions and recommendation for mounting For majority applications with built-in modem in switch board it is possible recognize two sort of environment: • no public and industry environment of low voltage with high interference, •...
  • Page 33 CDX800 DESCRIPTION length of the bunch (combination of power supply and data cables) can  be maximum 1,5 m, if length of data cables exceeds 1,5 m or in the event of, the cable leads towards the switch - board, we recommend to use fit over - voltage protectors (surge suppressors), with data cables they mustn't carry cables with reticular tension ...
  • Page 34 CDX800 DESCRIPTION • the circuit diagram of the modem is on the following pictures...

  • Page 35: Product Marking

    10 - 30 V 2.17. PORT2 marking Trademark Type name Power supply Expansion port RS232 XC-232 Internal from module CDX 800 Expansion port RS485/RS422 XC-485-422 Internal/External Expansion port M-BUS XC-MBUS External 10,8 .. 15,6 V or internal Expansion port CNT...

  • Page 36: Cio - Analogue Inputs And Binary Outputs

    3. CIO - analogue inputs and binary outputs 3.1. Introduction CDX 800 is equipped with a user interface (I/O) for scanning and processing of analogue signals and for controlling (setting) of binary signals. The user can use five adjustable inputs outputs, which are placed on the I/O connector at the back panel of the module.

  • Page 37: I/O Signal Parameters

    3.3.1. Measuring the supply voltage In CDX 800, two more signals are evaluated. The first is called UN+ (DC SUPLY); it is an internal signal and measures supply voltage on CDX 800 supply terminals. The measuring ranges from 0 to 30 V. The supply voltage value influences the function of CDX 800.

  • Page 38: Output Signal For Disconnection Of Supply Voltage

    Similarly, serial electric circuits should be mounted to control power parts of the user device, as the transistor with open collector is able to switch current up to 500 mA and voltage up to the value of CDX 800 supply voltage. Supplementary CIO modules are designed for practical I/O signal use, establishing an interface between the user device and I/O signals.
  • Page 39 CDX800 DESCRIPTION input on terminals for high voltage of up to 350 V. It includes a bipolar opto-element that enables processing of both input signal polarities. For AC signal, it includes integration circuit that provides for direct processing of 50 Hz signal. Output logical value of the measured signal is LED-signalled on the front panel.

  • Page 40: Reference

    Conel s.r.o.: ARNEP protocol description, 2008 Conel s.r.o.: RADWIN Program for control AGNES, 2008 Conel s.r.o.: CIO 2 User’s guide, 2008 5. Links to related products of the manufacturer For related and referenced products and material, see the Conel website: www.conel.cz Systems 5.1.

  • Page 41: Complaints Procedure

    COMPLAINTS PROCEDURE 7. Complaints procedure Dear customer, The product you have purchased had passed manufacturer's tests and its functions had been checked by our technician before sale. In case any defect shows up during the guarantee period that prevents normal use we ask you to follow the Complaints procedure when registering your claim.
  • Page 42 COMPLAINTS PROCEDURE The claim is deemed unsubstantiated when the defect is not found by the vendor processing the complaint or the defect is not covered by the guarantee under Article 3 of the procedure. In case the claimed defect is not found and functionality is proven to the customer, the customer is obliged to pay demonstrable cost related to expert assessment of the claimed defect.

  • Page 43: Warranty

    WARRANTY 8. Warranty Device type Serial number Guarantee period (months) Vendor Date of purchase Seal of the vendor...
  • Page 44 WARRANTY Date of complaint registration 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 of the device...

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