Datalogic DS4800 Reference Manual

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Datalogic DS4800 Reference Manual Manual pdf 47 page image

CBX ELECTRICAL CONNECTIONS 44.3 ID-NET™ INTERFACECBX100/500 FunctionShield Network Cable ShieldID+ ID-NET™ network +ID- ID-NET™ network -REF Network Reference4.3.1 ID-NET™ CablesThe following instructions are referred to Figure 29, Figure 30 and Figure 31.• The general cable type specifications are: CAT5 twisted pair + additional CAT5 twistedpair, shielded cable AWG 24 (or AWG 22) stranded flexible.We recommend using DeviceNet cables (drop or trunk type) to the following referencestandards:AN50325 – IEC 62026UL STYLE 2502 80°C 30V• Cable Shield MUST be connected to earth ground ONLY at the Master.• NEVER use ID-NET™ cable shield as common reference.• The ID-NET™ max cable length depends on the baudrate used, (see the Baudrate Tablebelow).• For Common Power Connections use only 2 wires (ID+ and ID-).- DC Voltage Power cable (Vdc – GND) should be handled as a signal cable (i.e. donot put it together with AC cable):- Wire dimensioning must be checked in order to avoid voltage drops greater than 0.8Volts.- Cable should lie down as near as possible to the ID-NET™ cable (avoiding wideloops between them).• Scanner's chassis may be connected to earth.• Network inside the same building.Baudrate TableBaud Rate 125 kbps 250 kbps 500 kbps 1MbpsCable Length 1200 m 900 m 700 m ** Application dependent, contact your Datalogic Automation representative for details.NOTEThe default ID-NET™ baudrate is 500 kbps. Lower ID-NET™ baudratesallow longer cable lengths. The baudrate is software configurable byauthorized Datalogic Automation personnel only.39