User Instructions

Stollmann
E + V GmbH
BlueRS+I
DesignGuide
Author: cl Date of Savin
g
: 19.03.04 Ref: Revision: 1.2 Pa
g
e 13 of 22
P1 Signal Dir.
active
BlueRS+I usage
1 GND I - 0V-Power
2 VCC I - +5V / +3.3V -Power
3GNDI-GND
4 TXD I H Transmit Data
5GNDI-GND
6 RXD O H Receive Data
7 reserved
8 RTS~ I L RTS low active
9 reserved
10 CTS~ O L CTS low active
11 RESET~ I L RESET low active
12 DTR~ I L DTR low active
13 reserved
14 DCD~ O L DCD low active
15 RI~ O L RI low active
16 DSR~ O L DSR low active
17 UA O H User Output 1
18 UE~ I L User Input 1
19 UA2 O H User Output 2
20 UE2~ I L User Input 2