Power Module

The Auterion Power Module is discontinued and replaced by the Holybro PM02D.

The Skynode Evaluation Kit includes a power module which is used to power Skynode from a battery with up to 6 Cells (9V to 30V). The power module includes a 5.3V regulator with a maximum current rating of 5A. Furthermore the power module is used to measure battery voltage and current to the flight controller. Lastly the power module also provides a secondary battery voltage output for the Microhard module. This output is directly connected to the battery input and therefore provides the same voltage level as the input.

Overview

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Power Module.stl

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Power Module 3D model mockup

Connectors

ID	Name	Connector	Description
J1	VBAT_IN	XT60	Battery voltage input
J2	VBAT_OUT	XT60	Battery voltage output
J3	VOUT_5V	Molex Micro-Lock Plus 5055670681	5V regulated power supply for Skynode
J5	VBAT_PERIPH	Molex Micro-Fit 3.0 0436500210	Battery voltage for other peripherals

Pinouts

VBAT_IN (J1)

Maximum voltage: 36V Maximum current: 45A (continuous)

Exceeding these limits can permanently damage the power module.

Pin	Name	Dir	Lvl	Function
1	VBAT_IN	IN	VBAT	Connected to battery or power supply
2	GND			Ground

VBAT_OUT (J2)

Output is not fused or current limited.

Pin	Name	Dir	Lvl	Function
1	VBAT_OUT	OUT	VBAT	Connects to ESCs and other high-current components
2	GND			Ground

VOUT_5V (J3) - Skynode Power

Maximum output current 5A.

Pin	Name	Dir	Lvl	Function
1	VDD_5V	OUT	5.3V	5.3V output
2	VDD_5V	OUT	5.3V	5.3V output
3	I2C_SCL	I/O	3.3V	Voltage/Current reporting via I2C
4	I2C_SDA	I/O	3.3V
5	GND			Ground
6	GND			Ground

VBAT_PERIPH (J5)

Power supply connector for the Microhard Communication Module.

Pin	Name	Dir	Lvl	Function
1	GND			Ground
2	VBAT_OUT	OUT	VBAT	8A fused