BLH NOBEL G4-DT, Technical Manual

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G4 Multi Channel Weighing Instrument
1-11
DeviceNet
Module type DeviceNet fieldbus adaptor
Connector 5 pin male connector.
Baudrate 125, 250, 500 kbps or Auto. Set by parameter.
Address 0 – 63, set by parameter
Fieldbus data 16 bytes from fieldbus to instrument.
32 – 244 bytes from instrument to fieldbus (may be limited
by the master).
See chapter ‘Communication’ section
‘Fieldbus communication interface’ for details on fieldbus
data mapping.
Mounting The fieldbus adaptor is mounted through the front of
the CPU module with LED’s and connector accessible
through the CPU front panel.
Remove the plastic cover from the fieldbus slot in the CPU
module front panel. Insert the adaptor very carefully and
make absolutely sure that the adaptor slides correctly into
the guides in the connector on the CPU PCB. Tighten
the two fastening screws at the adaptor front and check
that the two securing hooks locks into the CPU PCB.
Settings All fieldbus settings are done with setup parameters in
the instrument. No settings are done on the module itself.
Bus Supply Voltage According to the DeviceNet (Node) Specification:
nominal 24 VDC, range 11 – 25 VDC.