Nevion N-BOX - Manual (Page 8)

N-BOX Rev. E
nevion.com | 8
4 Connections
4.1 Power connection
DC: Connect the DB9 connector from the external DC power supply to the DB9 male
connector of the N-BOX. Tighten the screws to ensure a proper contact.
4.1.1 Pin-out DC input
The maximum current drawn from each pin of the DB9 connector is 2,5A.
Pin #1 0V / GND
Pin #2 +5V Reserved.
Pin #3 Tx(+) Output from module.
Pin #4 +15V DC Input.
Pin #5 Rx(-) Output from module.
Pin #6 Rx(+) Output from module.
Pin #7 Tx(-) Output from module.
Pin #8 -15V DC Input.
Pin #9 0V / GND
4.2 Module connections
The other connectors are module specific; hence they are described in their respective user
manuals.