5connector pinout – Guralp Systems CMG-5T Compact User Manual
Page 24

CMG-5T Compact
5
Connector pinout
The connector is a standard 26-pin “mil-spec”
plug, conforming to MIL-DTL-26482
(formerly MIL-C-26482). A typical part-
number is 02E-16-26P although the initial
“02E” varies with manufacturer.
Suitable mating connectors have part-
numbers like ***-16-26S and are available
from Amphenol, ITT Cannon and other
manufacturers.
The connector is compatible with Güralp Systems' velocity sensors, so
you can use the same cables for any type of sensor. It is also compatible
with breakout boxes and HCUs for 40T and 5TB instruments.
Pin Function
Pin Function
A
Acceleration +ve, Z channel
P Calibration signal (all channels)
B
Acceleration -ve, Z channel
R Calibration enable (all channels)
C
Acceleration +ve, N/S channel
S HG/HPF* -ve, vertical channel
D
Acceleration -ve, N/S channel
T HG/HPF* +ve, vertical channel
E
Acceleration +ve, E/W channel
U Offset control
F
Acceleration -ve, E/W channel
V not connected
G not connected
W not connected
H HG/HPF* -ve, E/W channel
X not connected
J
not connected
Y Digital Ground
K
HG/HPF* +ve, E/W channel
Z HG/HPF* -ve, N/S channel
L
not connected
a HG/HPF* +ve, N/S channel
M 12 V DC supply (three-way
power option)
b Power ground
N Signal ground
c + 12 V DC supply
* HG/HPF = High gain or high-pass filtered acceleration outputs (factory
configured: see section 4.2 on page 22).
24
Issue E