Aquabus; Temp; Ph; Ethernet - Neptune Systems APEXEL User Manual

AquaBus

Supplies 12v power and communication between the Apex and the

various modules
This is NOT a USB port and will cause damage to any USB device that

gets plugged into the AquaBus port and will possibly damage the Apex

Temp

Monitors the temperature of the tank


pH

Measures the pH in the tank

Use either double junction lab grade pH probes or the lab grade pH

probes
BNC style pH probe jack


Ethernet

Ethernet cable between the Apex and your router (preferred way)

RJ45 Ethernet jack accepts straight through CAT-5 or CAT-6 Ethernet

cables
You can use both WiFi and Ethernet for redundancy

I/O Port
Mini DIN-8 jack for connecting a Breakout Box

The Breakout Box (BoB) is used to connect float or any other NO/NC

style contact switches