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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
35
Electrical installation
5.2.4
Pin assignment
The supply power and function interfaces are routed via the round connector.
Pin
Signal
Wire color on cable no. 6 010 474
1
1)
+24 V DC
brown
2
“Light path free“ switching output
2)
white
3
0 V
blue
4
“Transmitter off“ switching input
black
5
1)
Shield
3)
bare/gray
1) Wire cross-section for devices with integrated heater: min. 0.75 mm
2
at a maximum cable length of 20 m
2) PNP technology
3) connected to housing
Tab.
5-9: ISD 260/280: Pin assignment of the 5-pin round connector
5-pin
connector,
round
Fig.
5-12: ISD 260/280: Connection cable for supply voltage and function interfaces
Order no. 6 010 474
5-pin
socket
2 3
1 4
5
3 2
4 1
5
Lenght: 5 m
The data interface is routed via the 9-pin D Sub socket.
Pin
RS 422/RS 485 (4-wire)
RS 485 (2-wire)
Profibus
1)
Interbus-S
1
not assigned
not assigned
not assigned
2
not assigned
not assigned
not assigned
3
2)
R+
R+/T+
B
4
T+
reserviert
reserviert
5
3)
GND
GND
GND
6
3)
+5 V
+5 V
+5 V
7
not assigned
not assigned
not assigned
8
2)
R–
R–/T–
A
9
T–
reserved
reserved
1) applies to Profibus and Profibus-DP
2) with connectable line termination (see
Chapter 5.2.6
Connecting the data interface
,
Line termination (RS 422/485)
, P. 40
)
3) Potential electrically isolated from supply voltage
Tab.
5-10: ISD 260/280: Pin assignment of the 9-pin D-Sub socket (data interface)
9-pin
D Sub socket
5
1
9
6
Configuration
and
electrical
installation
of
the
IS
D
260/280
For connection
assignment, see
Table 5-12,
Page 39