Electrical Interfaces
Accessory Power Port
Model After October 2024
Panel mount (on X55):
XT60E-F
Mating Connector:
XT60 Male Connector
Max current: 3A total
(+)
ACC PWR 48V
(-)
ACC PWR GND
Do not connect/ disconnect the accessory power connection when the X55 is powered on.
Model Before October 2024
Panel mount (on X55):
PT02A-8-4S
Mating Connector:
PT06A-8-4P (SR)
Max current: 3A total
Gasket:
10-101949-008
Pin
Signal
A&B (connected together)
ACC PWR 48V
C&D (connected together)
ACC PWR GND
AUX Communication Port
Model Before July 2023
Serial
The Cube part of the harness can be plugged into either a TELEM port or the GPS2 port, depending on the needs of the application.
TELEM2 mapping in Arducopter: SERIAL 2
GPS2 mapping in Arducopter: SERIAL 4
Pin
Signal
Source (option 1 - GPS2)
Source (option 2 - Telem)
1
5V
Cube GPS2 pin 1 (VCC_5V)
Cube TELEM pin 1 (VCC_5V)
2
UART TX (OUT)
Cube GPS2 pin 2 (MCU_TX)
Cube TELEM pin 2 (MCU_TX)
3
UART RX (IN)
Cube GPS2 pin 3 (MCU_RX)
Cube TELEM pin 3 (MCU_RX)
4
CTS or SCL
Cube GPS2 pin 4 (SCL)
Cube TELEM pin 4 (MCU_CTS (TX))
5
RTS or SDA
Cube GPS2 pin 5 (SDA)
Cube TELEM pin 5 (MCU_RTS (RX))
6
GND
Cube GPS2 pin 6 (GND)
Cube TELEM pin 6 (GND)
I2C
Pin
Signal
Source
1
5V
Cube I2C pin 1 (VCC_5V)
2
SCL
Cube I2C pin 2 (SCL)
3
SDA
Cube I2C pin 3 (SDA)
4
GND
Cube I2C pin 4 (GND)
CAN1
Pin
Signal
Source
1
5V
Cube CAN1 pin 1 (VCC_5V)
2
CAN_H
Cube CAN1 pin 2 (CAN_H)
3
CAN_L
Cube CAN1 pin 3 (CAN_L)
4
GND
Cube CAN1 pin 4 (GND)
CAN2
Pin
Signal
Source
1
5V
Cube CAN2 pin 1 (VCC_5V)
2
CAN_H
Cube CAN2 pin 2 (CAN_H)
3
CAN_L
Cube CAN2 pin 3 (CAN_L)
4
GND
Cube CAN2 pin 4 (GND)
SERVO 1 (Top)
SERVO1 mapping in Arducopter: SERVO10
Pin
Signal
Source
1
GND
Cube AUX OUT 2 GND
2
VCC
Cube AUX OUT 2 PWR (rail normally not powered)
3
PWM
Cube AUX OUT 2 signal
SERVO 2 (Bottom)
SERVO1 mapping in Arducopter: SERVO11
Pin
Signal
Source
1
GND
Cube AUX OUT 3 GND
2
VCC
Cube AUX OUT 3 PWR (rail normally not powered)
3
PWM
Cube AUX OUT 3 signal
Sbus Out
Pin
Signal
Source
1
GND
Cube SBUSo GND
2
VCC
Cube SBUSo PWR (rail normally not powered)
3
Signal
Cube SBUSo signal
Model After July 2023
Serial
The SERIAL connector is internally connected to SERIAL3
Pin
Signal
1
5V
2
UART TX (OUT)
3
UART RX (IN)
4
NONE
5
NONE
6
GND
CAN
The CAN connector is internally connected to CAN1 (pins 77 and 79 on the Cube connector)
Pin
Signal
1
5V
2
CAN_H
3
CAN_L
4
GND
SERVO S1
Mapping in Arducopter: SERVO10
1
GND
2
VCC
3
PWM
SERVO S2
Mapping in Arducopter: SERVO11
1
GND
2
VCC
3
PWM
Sbus.o
Pin
Signal
1
GND
2
VCC
3
Sbus out signal from the Cube
Sbus-ext
Pin
Signal
1
GND
2
VCC
3
Sbus pass through signal (needs to be configured internally)
Master Payload Connector
Only on X55 Units as of October 2024
Panel mount (on X55):
PT02A-14-19S(025)
Mating Connector:
PT06A-14-19P(SR)
A
12V PWR (Fused at 3A)
B
GND-PWR (12V)
C
Ethernet Rx-
D
Ethernet Rx+
E
Ethernet Tx-
F
Ethernet Tx+
R
Ethernet signal GND
M
5V PWR (Fused at 3A)
L
GND-PWR (5V)
K
GND-PWR (VBUS-48V)
J
VBUS-48V PWR (Fused at 3A)
H
SBus (or Servo/PWM) - configurable
G
GND-SBus
S
UART GND
T
UART RX (Aircraft Side) - SERIAL3
U
UART TX (Drone Side) - SERIAL3
N
CANH
P
CANL
V
GND-CAN
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