Parker PSVG-IQAN-C2E1M2W1U1, Руководство пользователя

Страница: 33 / 56

23
Power Control Input
The following table provides specifications for the power control digital
input:
Power Control Digital Input Specifications
Item Min Nom Max Unit
Input voltage range 6.5 - 32 V
Input resistance - 110k -
Ω
Maximum voltage - - 36 V
6.1.1. Power Control input connections
You must be aware of the following when connecting the power control
digital input:
▪
The power control digital input is usually connected to the vehicle
ignition, but it can be connected to any power source in a system.
▪
To protect the harness that connects the PVSG-IQAN to the ignition, it
is recommended to place a fuse of 200 mA or higher in the circuit that
feeds the unit.
▪
If your PVSG-IQAN must always be powered, the power control digital
input can be directly connected to a fused battery power input (called
VBATT), which will provide constant power.
▪
When battery power (VBATT) is connected, and the power control
digital input is inactive, the PVSG-IQAN will deactivate.