10
Advanced Setup
External AUX Connections Overview
Your ProMaster Premium has an RJ45 style waterproof socket to allow for
external control of motor speed and other functionality. A standard RJ45
network cable (without boot) can be used. Simply remove the connector
from one end and feed the cable back through the waterproof housing.
Figure 1: RJ45 Plug Installed in housing (from rear)
It is recommended to keep the cable length between the pump and external
pool controller or heater as short as possible.
There are two major pin configurations as shown below:
Figure 2: RJ45 Pin connections
Pin
Function
T-568A
T-568B
1
RS485 +ve
Green/White
Orange/White
2
RS485 -ve
Green
Orange
3
Digital Input 3
Orange/White
Green/White
4
Analogue Input
Blue
Blue
5
0V Ground
Blue/White
Blue/White
6
Digital Input 2
Orange
Green
7
Digital Input 1
Brown/White
Brown/White
8
24V
Brown
Brown
Tighten this nut
Tighten this cap
to RJ45 socket
RJ45 PINOUT
