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Operating Instructions
ISD 230/260/280
Chapter
5
© SICK AG · Auto Ident · Germany · All rights reserved
8 008 207/30-11-2001
25
Electrical installation
Data transfer rate
It is only necessary to set the transmission rate for the RS 485 interface.
Ø
Set the data transfer rate via the switches S 3.4 to S 3.8 as shown in
Table 5-2
.
Only set the switch for the desired transfer rate to ON!
ISD 230-5111
Interface type
This unit is only used in SINEC L1 systems in conjunction with the bus terminal BT 777
from Siemens AG and must be connected to the
CL 20 mA passive
interface
(see
Table 5-5, Page 29
).
Data transfer rate
It is not necessary to set the transfer rate.
Fig.
5-4: ISD 230-4111: Position of the DIL switches for configuring the data interface
Shown switch settings: default (CL 20 mA)
38
400
9
600
4
800
2
400
S 1S 2
S 3
ON
OFF
Baud rate
Additional p.c.b.
➏
1
9
200
Interface
DIL switch setting S 1.
DIL switch setting S 2.
DIL switch setting S 3.
ISD 230-4111
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RS 232
ON ON ON OFF OFF OFF OFF ON
OFF OFF OFF OFF ON OFF ON OFF
OFF ON OFF OFF OFF OFF OFF ON
CL 20 mA
1)
OFF OFF OFF ON ON ON OFF ON
OFF OFF OFF OFF ON OFF ON OFF
OFF ON OFF OFF OFF OFF OFF ON
RS 422
OFF OFF OFF OFF OFF OFF B1
B1
ON ON ON ON ON OFF ON OFF
OFF ON OFF OFF OFF OFF OFF ON
RS 485 (2-wire)
OFF OFF OFF OFF OFF OFF B1
B1
ON ON ON ON OFF OFF OFF OFF
ON OFF ON B3
B3
B3
B3
B3
RS 485 (4-wire)
OFF OFF OFF OFF OFF OFF B1
B1
ON ON ON ON ON OFF OFF ON
OFF ON OFF B3
B3
B3
B3
B3
SINEC L1 (bus side)
OFF OFF OFF OFF OFF OFF OFF OFF
ON ON ON ON ON OFF OFF ON
OFF ON OFF ON OFF OFF OFF OFF
1)
Default setting
B1: line termination ON/OFF (see
Chapter 5.1.6
Connecting the data interface
,
Line termination (RS 422/485)
, Page 30
)
B3: Baud rate setting as shown in
Fig. 5-4
, only set one switch to ON!
Tab.
5-2: ISD 230: Setting of the DIL switching blocks S 1 to S 3
8
1 2 3 4 5 6 7
8
1 2 3 4 5 6 7
8
1 2 3 4 5 6 7
Configuration
and
electrical
installation
of
the
ISD
230