Pinouts for Guralp CMG-3ESP Seismometers

Connector: 851 06EC 16-26 S50, OD: 1.25"

FUNCTION

PIN

Analogue Power +V

c

Analogue Power Ground

b

Cal Signal

P

Centre

U

Signal Ground

N

Logic Signal Ground

Y

LED (busy indicator)

K

VERTICAL

+ Velocity

A

- Velocity

B

Mass Position

G

Cal Enable

R

NORTH/SOUTH

+ Velocity

C

- Velocity

D

Mass Position

J

Cal Enable

S

EAST/WEST

+ Velocity

E

- Velocity

F

Mass Position

L

Cal Enable

T