Guralp-systems CMG-40T Manual do Utilizador descarregar pdf (Página 32)

CMG-40T

Appendix A Connector pinouts

Appendix A.1 Output port and breakout box RECORDER

connector

Models with a 26-pin mil-spec plug (02E-16-26P) have the following pin

assignments.

Pin Function

A Velocity +ve, vertical channel

B Velocity –ve, vertical channel

C Velocity +ve, N/S channel

D Velocity –ve, N/S channel

E Velocity +ve, E/W channel

F Velocity –ve, E/W channel

G Mass position, vertical channel

J Mass position, N/S channel

L Mass position, E/W channel

M – 12 V DC supply (3-way power option)

N Signal ground

P Calibration signal (all channels)

R Calibration enable (all channels)

U Acc/Vel

V N/S centring motor (remote centring option)

W E/W centring motor (remote centring option)

X Vertical centring motor (remote centring option)

Y Motor return (remote centring option)

b Power ground

c + 12 V DC supply

These outputs are compatible with the CMG-3ESP, so you can use CMG-3ESP

handheld control units and breakout boxes to monitor the low-gain velocity

outputs and calibrate. Note: 40T units with the optional additional high-gain

outputs cannot be used with a CMG-3ESP breakout box. The pinouts for these

32 Issue A

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Guralp-systems CMG-40T Manual do Utilizador Página 32