10
DESCRIPTION OF INTERFACE FOR ULTRA X SERIES 20 . 1
( U X 2011 / U X 2031 / U X 2081 )
1. Interface type:
RS 232 / V.24 unidirectional
2. Transmission speed:
1200 Baud
3. Interface operation:
Asynchronous
4. Data length:
7 Bit
5. Parity:
Space
6. Output format:
36 printed characters/ lines
with Line Feed for line change
7. Handsha ke:
non-existent
8. Echo:
non-existent
The data correspo nd to the V 24 agreements for serial asynchronous data transmission.
The structure of a data word follows from the fo llowing sketch:
Start
Start
LSB
MSB
Stop
0V --- ---------- ---------- ---------- -------- -------- ---------- ------- ---------
-
12V
Bit
0
1
6
Bit
7 Data-Bit
Parity
(Time)
Data tran smitter
Data receiver
(Moisture tester)
(Printer, Co mpute r)
out T x D 2
3 R x D in
2 T x D out
GND 7
7 GND
Connector assignment:
2 = transmitting
7 = G N D
(3 = without function)
+12V
a & p instruments
e.K.
Kluckhofer Weg 61, D-32657 Lemgo
Germany
Tel. +49 05232 9778-0, Fax +49 05232 9778-20
Email: [email protected]