Teledyne Echotrac E20 - Cable Connectors; TX1 and TX2 Connectors; COM Ports Connector; SYNC Connector

CABLE CONNECTORS
Echotrac E20 Operator's Manual
p. 49 of 60
November 25, 2020
Version 8
Uncontrolled Technology Subject to Restrictions Contained on the Cover Page.
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
Pin
Signal
1
Ch B+ (low freq.)
2
Ch B- (low freq.)
3
Shield
4
Ch A+ (high freq.)
4
5
3
2
1
5
Ch A- (high freq.)
Note: Connectors TX1 and TX2 are connected in parallel.
Connect only 1 transducer for each pair.
B.2 COM Ports
Pin
Signal
1
RS-232 out
2
RS-232 GND
3
RS-232 in
4
1
3
2
4
Shield
B.3 SYNC
Pin
Signal
1
Trig out
2
Trig in/out GND
3
PPS in
4
1
3
2
4
Shield
B.4 Power
Pin
Signal
1
Protection Earth
(chassis)
2
GND
2
1
3
3
10-30VDC