Connector J2: Mates with Umbilical Cable Connector W4P2
Reference
Signal Name
Signal
Signal
Signal Description
Pin Number
AWG
Signal Source
Designator
Description
Designation
Circuit No.
Left Suspension Port 2
Left Suspension
V7
18 - 32VDC per
20
HDC Control Box
1042
d
Shutoff Valve No. 3
Port 2 Shutoff
MIL-STD-1275
Actuator Power Return
Valve No. 3
Power Return
Actuator
Left Suspension
1043
V8
18 - 32VDC per
Left Suspension Port 11
e
20
HDC Control Box
Port 11 Shutoff
MIL-STD-1275
Shutoff Valve No. 4
Valve No. 4
Actuator Power
Actuator
Left Suspension
Left Suspension Port 11
18 - 32VDC per
f
20
HDC Control Box
V8
1044
Port 11 Shutoff
Shutoff Valve No. 4
MIL-STD-1275
Valve No. 4
Actuator Power Return
Power Return
Actuator
Left Bump Stop
Left Bump Stop
g
18 - 32VDC per
V9
1045
20
HDC Control Box
Cylinder Extend
Cylinder Extend
MIL-STD-1275
Shutoff Valve Power
Shutoff Valve
Left Bump Stop
Left Bump Stop
18 - 32VDC per
V9
1046
20
HDC Control Box
h
Cylinder Extend
Cylinder Extend
MIL-STD-1275
Shutoff Valve
Shutoff Valve Power
Power Return
Return
Right Bump Stop
Right Bump Stop
k
1047
V10
HDC Control Box
20
18 - 32VDC per
Cylinder Extend
Cylinder Extend
MIL-STD-1275
Shutoff Valve Power
Shutoff Valve
Right Bump Stop
Right Bump Stop
V10
18 - 32VDC per
20
HDC Control Box
m
1048
Cylinder Extend
Cylinder Extend
MIL-STD-1275
Shutoff Valve Power
Shutoff Valve
Power Return
Return
Left Hand
V11
Left Hand Suspension
20
HDC Control Box
n
18 - 32VDC per
1049
Suspension
Lower Shutoff Valve
MIL-STD-1275
Lower Shutoff
Power
Valve
M0058HDC
