SICK ISD 230, Руководство по эксплуатации, Страница: 38 / 58

Operating Instructions
ISD 230/260/280 IR Data Transmission Systems
Chapter
5
© SICK AG · Auto Ident · Germany · All rights reserved 8 008 207/30-11-2001 38
Electrical installation
GND connection not essential
ISD 260/ISD 280 extern
GND
R+
R–
T+
T–
GND
T+
T–
R+
R–
5
3
8
4
9
ISD 260/ISD 280
GND
R+
R–
T+
T–
GND T+ T
–
R+ R
–
5
3
8
4
9
Interface Settings Connection
RS 422 - DIL switch S 2.3 (RS 485-2w)
on OFF
- DIL switch S 2.4 (RS 485-4w)
on OFF
- Termination: see Fig. 5-14,
Page 40
- It is not necessary to set the
data transfer rate
RS 485 (4-wire) - DIL switch S 2.3 (RS 485-2w)
on OFF
- DIL switch S 2.4 (RS 485-4w)
on ON
- Termination: see Fig. 5-14,
Page 40
- Set data transfer rate as required,
see
Fig. 5-11, Page 34
RS 485 (2-wire) - DIL switch S 2.3 (RS 485-2w)
on ON
- DIL switch S 2.4 (RS 485-4w)
on OFF
- Termination: see Fig. 5-14,
Page 40
- Set data transfer rate as required,
see
Fig. 5-11, Page 34
SICK Network: 19,200 Bd or
38,400 Bd
Profibus (L2-DP) - DIL switch S 2.3 (RS 485-2w)
on ON
- DIL switch S 2.4 (RS 485-4w)
on OFF
- Termination: see Fig. 5-14,
Page 40
- Set data transfer rate as required,
see
Fig. 5-11, Page 34
ISD 260/ISD 280
The data cables of the bus can be connected to
the units directly (compatible assignment) via the
Siemens Profibus connector (9-pin D Sub). The line
termination is then implemented in the connector.
A and B
to EN 50 170
ISD 260/ISD 280
GND
R+/T+
R–/T–
GND
5
3
8
R+/T+
R–/T–
R+/T+
R-/T-
R+/T+
R-/T-
B A B A
3
8
3
8
Tab. 5-12: ISD 260/280: Connecting the data interface
Configuration
and
electrical
installation
of
the
ISD
260/280