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65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700
E-mail: [email protected] ,Web: www.devabroadcast.com
COM2 Connector
This is a DB15 high-density connector.
Pin 1 – GPO1 (open collector)
Pin 2 – RS485 full-duplex TX Neg
Pin 3 – RS485 half-duplex Neg
Pin 4 – RS485 half-duplex Pos
Pin 5 – I
2
C bus SCL line
Pin 6 – GPO2 (open collector)
Pin 7 – Common Ground
Pin 8 – 12V
Pin 9, Pin 10 – Common Ground
Pin 11 – GPO3 (open collector)
Pin 12 – RS485 full-duplex TX Pos
Pin 13 –RS232 RX line (DB2003 Receiver)
Pin 14 –RS232 TX line (DB2003 Transmitter)
Pin 15 – I
2
C bus SDA line
I
2
C bus
I
2
C bus is independent – it only uses pins on the COM2 connector. Several monitored devices
(telemetry ports) can be connected, with different bus addresses assigned to them. This is 5V bus.
Ethernet
DB2003 comes with an RJ45 connector for an Ethernet Internet connection. The main interaction
between man and machine is through the WEB-based interface. Through a WEB browser, the device
can be accessed, monitored and set up from your computer, tablet or smartphone.
Содержание DB2003
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