Solenoids (Externally Powered, Common Negative); Solenoids (Not Externally Powered) - Simrad AP50 Instruction Manual

Caution !
Note !
20221032B
Solenoids (externally powered, common
negative)
+
SOLENOID
VALVE
Figure 4-18 Connecting Externally-powered Solenoids with
To prevent damage of the J50 Power PCB, ensure that the S1
jumper switch on the Power PCB is set to position 2-3.

Solenoids (not externally powered)

SOLENOID
VALVE
Sol. Lo1 Sol.
Figure 4-19 Connecting Non-powered Solenoids
The jumper switch S1 on the J50 Power PCB must be set to
position 1-2.
JUNCTION UNIT
TB1
a Common Negative
JUNCTION UNIT
TB1
Installation
POWER PCB
3
S1
2
TB2
1
TB4
TB3
Solenoid
isolated
POWER PCB
3
S1
2
TB2
1
TB3 TB4
Solenoid
isolated
93