NORD Drivesystems BU0020 - Manual (Page 28)

PROFIBUS DP – Supplementary manual options for NORD - Frequency Inverters
28 BU 0020 GB-2612
Module Protectio
n class
Description Data
Profibus module
SK TU2-PBR-KL-ATEX
IP55 This option enables control
of the SK 300E / 750E via
the Profibus DP interface
with the performance level
DP-V0 Baud rate: up to 1.5 MBaud
8-pin WAGO terminal strip / SUB-D9
diagnostic connector
Part No. 275130067 (IP55)
Part No. 275170067 (IP66)
Profibus module
SK TU2-PBR-KL-
ATEX-C
IP66
Table 5: SK TU2-PBR, Overview of Technology Units
Note
Modules of the IP66 version have an additional "C" in the type code and are modified
with several special measures (see Manual SK 300E or SK 750E).
Pos: 40 /Anleitungen/Bussysteme/2. Baugruppen/Profibus [BU0020]Profibus Modul, SK TU2-PBR @ 1\mod_1335354674488_388.docx @ 22606 @ 35 @ 1
2.3.2 Profibus module SK TU2-PBR
•
2x 5 pin M12 connectors
• No additional supply voltage
• Transfer rate of up to
1.5Mbit/s
External M12 round plug connector BUS connection
To connect an SK 300E / 750E with Profibus option to an
existing Profibus network, special connection accessories are
required (Section 3). M12 connectors are used, which enable
compliance with the high protection class IP55/66. The following
recommended M12 components are specially designed for
Profibus applications. Shielding is provided and the coding (B
coding) complies with the Profibus standard. When selecting the
connectors, care must be taken that conventional M12
components with A coding are not used. Standard assignment
M12 pin Signal
1 + 5V
2 A Data
3 GND
4 B Data
5 n.c.
Termination resistor
The termination resistor for the last bus participant can be screwed to the Bus-out socket of the of the
final frequency inverter or bus participant as the termination connector.
Profibus LED display
Further information regarding the status LED displays is listed in Section 8.2.