5
4
Power Path Module key components
The Power Path Module specification
2
3
4
5 Input Power Connection FCPM 1
8 Input Power
Connection
FCPM 2
6 FCPM 1 UART
11 FCPM 2 Pressure
7 FCPM 1 Pressure
10 FCPM 2 UART
9 Service Port
1 Output Power Connection
3 Output UART
2 Output Pressure
4 PPM SD card
The major components of the PPM are as follows:
Power Path Module
Dimensions
110 × 95 × 25 mm
Weight
150g
Weight of PPM cables
75g
Max power output (continuous)
1600W
Max power output (peak)
2800W
Current (continuous)
32A@50V
Output voltage range
38.4 to 50V
FCPM 1 input voltage range
19.6 to 25V
FCPM 2 input voltage range
19.6 to 25V
Environmental
operating conditions
Operating temperature range
+5° to +35°C
Storage temperature
– 40° to +70°C
Fuel Cell Power Module and Power Path Module
architecture
The PPM allows you to connect two Intelligent Energy UAV Fuel Cell Power Modules
(FCPM) in series to provide a rated continuous power output of up to 1600W.
The PPM accepts inputs from 650W and 800W FCPMs. It is possible to use the PPM
with 2 × 800W FCPMs or 2 × 650W FCPMs.
Note: The FCPMs must be of the same rating.
The PPM can be operated in a single or dual hydrogen cylinder configuration,
see Section 7 for information.