SICK ISD 230, Руководство по эксплуатации, Страница: 32 / 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 32
Electrical installation
Switching performance not connected or U
IN
≤
+7 V: Transmitter on
U
IN
≥
+9 V: Transmitter off
Properties opto-decoupled, non-interchangeable
Electrical values Low: 0 V
≤
U
IN
≤
+7 V High: +9 V
≤
U
IN
≤
+24 V I
IN
≤
5 mA
Tab. 5-7: ISD 230: Characteristic data of the “Transmitter off“ switching input
5.1.8 Connecting via the AMS 50 connection module
The units of the ISD 230 can also be connected to the supply voltage, electrical data
interface and the function interfaces via the AMS 50 Connection Module.
Ø
Configure the data interface of the unit (interface type and data transfer rate) as
described in
Chapter 5.1.3 Configuring the data interface, Page 24 . For this purpose,
the rear panel of the unit must be removed as described in Chapter 5.1.2, Page 22 .
Ø
Connect the unit to the 9-pin D Sub socket (bottom connection point) on the AMS 50
using the cable no. 2 013 568.
Ø
Wire the AMV 50 accordingly.
Contrary to the information provided in the AMV/S 50 Operating Instructions:
All of the pin assignments of the ISD 230 are identical to those of the AMS 50 with the
exception of pin 1 (GND instead of 24 V DC).
Set the jumpers on the AMS 50 as shown in Fig. 5-9 .
The corresponding circuit diagrams for the various interface types is shown in Table 5-5,
Page 28 .
Ø
Apply the shield on both sides. Recommendation
For further information on installing and wiring the AMS 50, please refer to the “AMV/S 50
Operating Instructions“ (no. 8 008 294, English edition).
Fig. 5-9: ISD 230: Terminal assignment of an ISD 230 unit in the AMS 50 Connection Module
Jumper settings:
12
12
RS 422
GND
T
–
(
IS
D
230)
T+
(I
SD
230)
R–
(
ISD
230)
R+
(I
SD
230)
“Transmitter
off“
input
“Light
path
fr
ee“
output
“Contamination“
output
GND
Signal assignment of terminals 6 to 9 for the various interface variants:
see
Table 5-5, Page 28
AMS 50
1 2 4 5
12
12
12
12
12
12
12
12
12
12
123
123
3 6 7 8 9 10 11
123
123
12
12
12
12
12
12
12
12
12
12
12
13 14 15 16 17 18
12
12
123
123
12
12
12
12
12
12
12
12
R+
T– Light
path
fr
e
e
R–
Host
GND Transmitter
off
Contamination
external
Shield
T+
ñ
ò
ISD 230
Configuration
and
electrical
installation
of
the
ISD
230