Leica Geosystems Leica DISTO OEM Module 3.0 WH15/WH30 - Manual (Page 5)

Technical Reference Manual
V1.20
5/12
725538.doc
08.11.01
DISTO DISTO DISTO DISTO
TM TM TM TM
OEM module 3.0 WH15/WH30 OEM module 3.0 WH15/WH30 OEM module 3.0 WH15/WH30 OEM module 3.0 WH15/WH30
3. Interface parameters
3.1. Software parameters
The interface of the DISTO TM OEM module 3.0 has been arranged so that it can be connected to a PC by means
of an adapter. The parameters of the interface are defined ex-works as follows:
9600 baud, none parity, 8 data bits, 1 stop bit
These settings can be changed, using the interface commands.
3.2. Pin assignment of the D-sub connector
The 15 pin D-sub connector contains the lines for RS232, RS422 and the power.
1
2
5
4
3
8
7
6
11
10
9
14
13
12
15
VCC
RX
TX
-RI
+DO
-DO
9..30VDC
+RI
GND
RS232
RS422
ON/OFF
Pin Designator Description Colors for accessories cable
725005 (RS422) 725006 (RS232)
1 RS232 Tx RS232 Send line White
2 RS232 Rx RS232 Receive line Brown
3 -DO RS422 Send line negative White
4 +DO RS422 Send line positive Brown
5 -RO RS422 Receive line negative Green
6 +RO RS422 Receive line positive Yellow
7 BAT + Power DC +9V…+30V Brown (Supply cable)
8 BAT + Power DC +9V…+30V
9 NC
10 NC
11 NC
12 NC
13 ON / OFF ON: Open OFF: switch to ground Green (Supply cable)
14 GND Ground line Grey Green
15 GND Ground line White (Supply cable)