User's Manual

SATELLINE-M3-TR1
User Guide, Version 3.0
15
MODE = operational mode. When the MODE-line is connected to ground (GND), the radio
modem enters the Programming Mode which is used to change the settings of the radio modem
(i.e. configuration, set-up). If the MODE-line is not connected, the radio modem will enter the
Data Transfer Mode, in which data can be transmitted and received. The Programming Mode is
used only when installing a radio modem and changing the operational parameters of a
network. Normally the radio modem is always in the Data Transfer Mode.
o RTS, Request To Send
o PWR
+VDC. V
b
Positive pole of the operating voltage.
NOTE!
Port 1 or 2 can be defined using the Configuration Manager. When the Program switch of the
adapter is switched ON (Programming-mode) the default port is always Port 1, 9600, N8,1.
When the port has been defined, switching the Power OFF-ON or switching the Program Switch
to OFF will activate it.
3.3 26-pin PCB connector
Vertical strip, male.
Horizontal header, female
* CD TTL in use only with TTL-module (order option:
Port2=TTL)
** CD Not in use. Optionally available.
*** CD Not in use. Optionally available.
TTL-option eliminates 422-option and 422-option eliminates
TTL-option.
26-
pin
Description
SATEL Name
Direction
1
Vin
IN
2
Vin
IN
3
Vin
IN
4
Vin
IN
5
RTS_RS
IN
6
MODE
IN
7
TD_RS
IN
8
DSR
OUT
9
RD1_RS
OUT
10
BOOT
IN
11
Spare_1
12
Spare_2
13
CD_out TTL*
OUT
14
GP
IN
15
GP
OUT
16
CD_RS**
OUT
17
DTR
IN
18
CTS_TTL/A/CD***
OUT
19
RD2TTL/B/RD2_RS
OUT
20
TD2TTL/A/TD2_RS
IN
21
RTS_TTL/B
IN
22
CTS_RS
OUT
23
GND
24
GND
25
GND
26
GND