ABB PDP32.0 Руководство - Страница 7
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7
U N I V E R S A L M O T O R C O N T R O L L E R U M C 1 0 0 . 3
Unmounting PDP32.0/PDR31.0
Follow the procedure for demounting the PDP32.0/PDR31.0 from UMC100.3 or SMK3.0
For demounting slightly rotate
screw driver and move the PDP32
upwards to loosen the snap-in
connection.
—
04 Unmounting PDP32.0 and PDR31.0
Electrical Installation
PROFIBUS Connection
PROFIBUS can be connected on both X3 and X4.
X3 allows to connect a standard D-SUB connector.
X4 can be used to connect standard 2-wire PROFIBUS cable directly.
General
General cabling instructions
• Arrange the bus cables as far away from the motor cables as possible
• Avoid parallel runs
• Use bushings at cable entries
• Further instructions can be found in the PROFIBUS installation instructions provided by the PROFIBUS User Organization
(PNO)
X3
1
2
3
B
4
5
GND
6
+5V
7
8
A
9
+5 V and GND can be used for bus termination only.
If no D-SUB connector is used, the PROFIBUS cable can be connected to the connector X4 of PROFIBUS module.
X4
1
SHLD
2
B
3
A
Follow the PNO installation and planning guidelines for PROFIBUS DP networks.
Only use PROFIBUS bus cable "Type A" as recommended by PNO.
Description
Not used
Not used
Data positive (Conductor 1 in twisted pair)
Not used
Isolated ground
Isolated 5 V DC voltage supply (30 mA max.)
Not used
Data negative (Conductor 2 in twisted pair)
Not used
Description
Alternate cable shield connection. Connected to connector housing
Data positive (Conductor 1 in twisted pair)
Data negative (Conductor 2 in twisted pair)