Profibus Connector; Power Supply - Datalogic DS6300 Reference Manual

2
The power supplied on pin V+ and V- is used only to propagate power to
the section of the DeviceNet board directly connected to the Bus. It is
completely isolated from the DS6300 power which must be supplied on
pin 9, 13 and pin 23, 25 of the 26-pin Main/Aux connector.
NOTE
2.3.5

Profibus Connector

The 9-pin female Profibus connector (white) is only available in the DS6300 Profibus model
and allows connection between the host and the reader:
Pin Name
1 Shield*
2 Free
3 B-LINE (RxD/TxD-P)
4 CNTR-P**
5 DGND
6 +5 V
7 Free
8 A-LINE (RxD/TxD-N) Received/Transmitted Data
9 CNTR-N**
* signal is optional
** signal is optional; RS485 level
Profibus Interface
The Profibus interface is used for communication with an Host and allows expanding the
networking and remote diagnostic capabilities of the scanner.
For further details refer to the "Profibus_Fam6k.pdf" document provided as supplementary
documentation.
2.3.6

Power Supply

The supply voltage of a single scanner must be between 12 and 30 VDC.
Datalogic strongly recommends a minimum 24 VDC supply voltage when using a
master/slave configuration.
The power consumption of the different DS6300 models is slightly different.
32
5
9
Figure 52 - Profibus 9-pin Female Connector
DS6300 9-pin Profibus connector pinout
Function
Shield, Protective Ground resp.
Received/Transmitted Data-P
Repeater Control Signal
Data Ground (M5V)
Voltage Plus (P5V)
Repeater Control Signal
1
6
DS6300