Electrical Connection; Main Connector Pin Assignment - GeoSIG AC-23 User Manual

GeoSIG Ltd
AC-23 Accelerometer Manual
1

Electrical Connection

1.1

Main Connector Pin Assignment

All the AC-2X accelerometers use the same 12 pins male metallic style connector as the AC-43 and AC-63.
The connector pins standard assignments are as follows:
Pin SIGNAL
1 OUTPUT X (+)
2 OUTPUT X (-)
3 OUTPUT Y (+)
4 OUTPUT Y (-)
5 OUTPUT Z (+)
6 OUTPUT Z (-)
7 TEST INPUT
8 GROUND
9 +12 VDC power
10 GROUND
11 AUX
12 GROUND
In case no connector is mounted at the cable end (like usually for down-hole version), the colour code is
given in the above table.
1.2 Mating connector
Cable gland nut has to be determined as per cable external diameter and must be separately ordered. It has
also to provide the cable shield connection to connector case.
Comment
0 V ± 5 V voltage output, 47  output impedance
0 V ± 5 V voltage output inverted, 47  output impedance
0 V ± 5 V voltage output, 47  output impedance
0 V ± 5 V voltage output inverted, 47  output impedance
0 V ± 5 V voltage output, 47  output impedance
0 V ± 5 V voltage output inverted, 47  output impedance
Test input, output will result in a sensor step response
Ground, not connected to mechanical ground
Power input, +10 to +15 VDC range, 50 mA @ +12 VDC
Ground, not connected to mechanical ground
Auxiliary input (reserved)
Ground, not connected to mechanical ground
Table 1 AC-2X Connector Pin Assignment
GeoSIG
CONINVERS
Binder Serie 623
Figure 1, Mating connector
GS_AC-23_UserManual_V14.docx/27.05.2019
P/N #J_CIR.012.007.F
P/N RC 12 S 1 N 12L 300
P/N 99-4622-00-12
Page 4
Colour
White
Brown
Green
Yellow
Grey
Pink
Blue
Red
Black
Violet
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