Connector J3: Mates with Umbilical Cable Connector W4P3
Pin Number AWG
Reference
Signal Name
Signal
Signal Source Signal
Signal Description
Designator
Description
Circuit No.
Designation
Pressure
T12
s
Sprung/Unsprung Control
20
1022
0.5 VDC - 0 PSIG
HDC Control
Transducer
Valve Port 11 Pressure
9.5 VDC - 4000 PSIG
Box
Signal Output
HDC Control
T12
HDC Control Box
t
Sprung/Unsprung Control
20
1023
Pressure
Box
Signal Output Return
Valve Port 11 Pressure
Transducer
Signal Output Return
0.5 VDC - 0 PSIG
u
Suspension Relief Valve
20
HDC Control
Pressure
T13
1024
9.5 VDC - 4000 PSIG
Pressure Signal Output
Box
Transducer
HDC Control Box
Suspension Relief Valve
20
v
T13
Pressure
1025
HDC Control
Signal Output Return
Pressure Signal Output
Transducer
Box
Return
w
20
15VDC +/- 0.5VDC,
Pressure Transducer
1026A
Pressure
HDC Control
Ripple and Noise: 200
Excitation (+)
Transducer
Box
mVpk - pk
HDC Control Box
x
20
Pressure Transducer
Pressure
HDC Control
1027A
Pressure Transducer
Excitation (-)
Transducer
Box
Power Return
15VDC +/- 0.5VDC,
20
y
Pressure Transducer
Pressure
HDC Control
1026B
Ripple and Noise: 200
Excitation (+)
Transducer
Box
mVpk - pk
HDC Control Box
20
z
Pressure Transducer
Pressure
HDC Control
1027B
Pressure Transducer
Excitation (-)
Transducer
Box
Power Return
15VDC +/- 0.5VDC,
AA
20
Pressure Transducer
Pressure
HDC Control
1026C
Ripple and Noise: 200
Excitation (+)
Transducer
Box
mVpk - pk
BB
20
Pressure Transducer
Pressure
HDC Control Box
1027C
HDC Control
Excitation (-)
Transducer
Pressure Transducer
Box
Power Return
Pressure Transducer
CC
20
Pressure
1026D
HDC Control
15VDC +/- 0.5VDC,
Excitation (+)
Transducer
Box
Ripple and Noise: 200
mVpk - pk
M0065HDC
