Appendix B - Cable Connectors; Tx1 And Tx2; Com Ports; Sync - Teledyne Echotrac E20 Operator's Manual

CABLE CONNECTORS
APPENDIX B – CABLE CONNECTORS
All connector views are the faces of the cable connectors on the rear panel of the E20.
B.1

TX1 and TX2

2
1
Note: Connectors TX1 and TX2 are connected in parallel.
Connect only 1 transducer for each pair.
B.2

COM Ports

3
2
B.3

SYNC

3
2
B.4

Power

3
Echotrac E20 Operator's Manual
Version 8
3
4
5
4
1
4
1
2
1
Uncontrolled Technology Subject to Restrictions Contained on the Cover Page.
Pin
1 Ch B+ (low freq.)
2 Ch B- (low freq.)
3
4 Ch A+ (high freq.)
5 Ch A- (high freq.)
Pin
1
2 RS-232 GND
3
4
Pin
1
2 Trig in/out GND
3
4
Pin
1 Protection Earth
2
3
p. 49 of 60
Signal
Shield
Signal
RS-232 out
RS-232 in
Shield
Signal
Trig out
PPS in
Shield
Signal
(chassis)
GND
10-30VDC
November 25, 2020