Wire Color Code Description; Lite Version; Standard Version - Sentinel Bm-50 Installationsanleitung

2.3 Wire color code description

Color
Red
Yellow
Pink
Purple
Green
Black
Color
Red
Yellow
Pink
Brown
Blue
Purple
Green
Red- blue
Grey
White- grey
White-
yellow
White- green
Black
brown
Grey-

2.3.1 Lite version

Function
VIN1/Supply
VIN2
VIN3
Bilge
Door
GND

2.3.2. Standard version

Function
VIN1/Supply
VIN2
VIN3
VIN4
Shore
Bilge
Door
PIR
Relay 1
Relay Common
RS485_P
RS485_N
GND
GND
Description
Voltage input 1 - Service battery + BM-50 power supply
Voltage Input 2 - Engine battery (port)
Voltage input 3 - Engine battery (starboard)
Digital input 1 - Bilge sensor**
Digital input 2 - Door sensor**
Ground
Description
Voltage input 1 - Service battery + BM-50 power supply
Voltage Input 2 - Engine battery (port)
Voltage input 3 - Engine battery (starboard)
Voltage input 4 - general purpose
Digital input 1 - Shore power**
Digital input 2 - Bilge sensor**
Digital input 3 - Door sensor**
Digital input 4 - PIR sensor**
Relay 1 Contact
Relay Common
RS-485 B (+)*
RS-485 A (-)*
Ground
Ground
9