TT-3608G Printer Unit
TT-3608G Printer Unit
TT-3608G Printer Unit
TT-3608G Printer Unit
System Installation
System Installation
System Installation
System Installation
25-Jul-00
25-Jul-00
25-Jul-00
25-Jul-00
Page
Page
Page
Page 3-39
3-39
3-39
3-39
3.7.3.2
X2 I/O
The pinout of the I/O connector (15 pole SubD) is listed in Table
25.
Pin
Function
1
Distress/Urgent, 100 Ohm, Open Collector
2
Safety, 100 Ohm, Open Collector
3
Routine, 100 Ohm, Open Collector
4
Not Connected
5
+5V DC, 39 ohm
6
GND
7
Arcnet A
8
Arcnet B
9
GND
10
NMEA OUT A or Ready/busy (Controlled by W9)
11
NMEA OUT B
12
NMEA IN A or Serial input
13
NMEA IN B or GND (Controlled by W2)
14
Not Connected
15
Not Connected
Table 25 TT-3608G I/O Connector
3.7.4
Cable
In case the accompanying Arcnet interconnection cable is not
suitable and another cabling has to be made please observe the
guidelines given in the following regarding establishment of an
Arcnet. Please note that the Arcnet system supported is a twisted
pair in bus topology.
•
The Arcnet bus should be wired as a bus meaning that there
must be no branches or stubs. The Arcnet devices attached
should be placed like pearls on a string.
Document Nr: I-MA-3010.68-5510-762-IVT-312
Page 461 of 1234
