Calypso Nmea Connect Plus User Manual page 19

For example, the connection can be done in the following way:
•
ULTRASONIC wired BLE connected to the NCP:
POWER
SUPPLY
This image shows the connection of a Ultrasonic Wired BLE, using a power supply to
power the ULTRASONIC and the NCP.
The +12V (red wire) has to be connected to the +12V input of the NCP dedicated
input power, and also to the Ultrasonic Vcc (yellow wire), you can put both cables
together in the connector (as in the picture) or you can use a screw terminal block to
connect them.
The GND (black wire) has to be connected to the GND input of the NCP dedicated
input power, to the Ultrasonic GND (green wire) and also to the RS485.GND. In the
picture you can see a jumper wire (black) between GND and RS485.GND.
•
ULTRASONIC Wired Standard connected to the NCP:
POWER
SUPPLY
•
ULTRASONIC ULP 485 connected to the NCP:
GND +12V
GND +12V