IAI America MSEP User Manual
Page 74
Chapter 2 Wiring
66
3) PROFIBUS-DP Type
5 1
9 6
Cable
Shield
Red B line (Positive side)
Use the type A cable for PROFIBUS-DP (EN5017).
Green A line (Negative side)
Connector Name PROFIBUS-DP Connector
Cable Side
9-pin D-sub Connector (Male) Please prepare separately
Controller Side
9-pin D-sub Connector (Female)
Pin No. Signal Name
Description
Applicable cable
diameter
1
NC
Disconnected
2
NC
Disconnected
1
6
9
5
3
B-Line
Communication Line B
(RS485)
4
RTS
Request for Sending
5
GND
Signal GND (Insulation)
Front view of
connector on
controller side
6
+5V
+5V Output (Insulation)
7
NC
Disconnected
8
A-Line
Communication Line A
(RS485)
9
NC
Disconnected
PROFIBUS-DP
Dedicated Cable
Note Connect a terminal resistor (220:) between A-line and B-line if the unit
comes to the end of the network. [Refer to 2.3 [8] Wiring Layout for
Fieldbus.]