Sailor UAIS1900, Technical Manual

Page: 59 / 108

UAIS DEBEG 3400, Electronics Unit
ED3047G142 / 08 (2004-06)
Technical Manual
6 Repair/Maintenance
6.3 Software Update
t_ue_e07.fm / 21.06.04
59
6.3.3 Serial Cable Connection
Serial Cable
A cable is delivered with the Electronics Unit, it can be ordered from the manufacturer (see Section
6.3.1.1) or it can be made as described below.
The wiring of the cable must be as follows:
Suggestion for an update cable:
Fig. 6-6 Suggestion for an update cable
PC (COM port)
Sub-D 9p. female
Electronics Unit
service interface
Signal Pin Pin Signal
RxD 2 1 TxD
GND 5 2 GND
TxD 3 3 RxD
RTS 7 4 CTS
CTS 8 5 RTS
Fig. 6-5 Premanufactured update cable
z_ue_0
31.
jpg
Pin1
z_
ue_02
8.
jp
g
Index toes (in direction
of the cable)
WIre 1
Flat cable, 10 wires
Connect the 10 pole connector to the flat cable as
shown. Only the wires 1, 3, 5, 7, 9 are used. The
other wires are not used and must not be connected
to the Sub-D connector (9p, female).
Wire Sub-D Connector
1 2
3 5
5 3
7 7
9 8
This row is connected to
the pcb
This row is not used
To the Sub-D connector