Grundfos Oxiperm OCD-164, Installation And Operating Instructions Manual

Page: 19 / 528

English (GB)
19
5.7.7 Profibus/Ethernet (option)
The controller can be optionally equipped with Profibus or
Ethernet.
Profibus-DP module
The Profibus-DP connection is made via a 6-pin plug.
Fig. 13 Profibus connection diagram
Ethernet TCP/IP
• Ethernet 10 Base-T/100 Base-TX (10/100 MBit/s).
• Transport protocol TCP or UDP connection.
• The connection is made using an RJ 45 plug of category 5.
5.8 Interfaces RS-232, -422 and -485
The controller can optionally be equipped with interfaces.
5.8.1 Connection of RS-232 interface
Fig. 14 Connection diagram of RS-232 interface
5.8.2 Connection of RS-422 and -485 interfaces
Fig. 15 Connection diagram of RS-422 and-485 interfaces
TM
04
82
05
45
10
Plug Signal Description
0 RTS (CNTR-P/RTS) Control signal for repeater
1 PGND Shield/protective earth
2 RxD/TxD-N
Received data/transmitted data
Negative
3 RxD/TxD-P
Received data/transmitted data
Positive
4 DP GND Ground to DP 5 V
5 DP 5 V
5 V supply for terminating
resistors
CNTR-N Control signal for repeater
'3 9
'3 * 1'
5 ['7 ['3
5 ['7 ['1
3 * 1'
5 7 6
TM
04
82
06
45
10
T
M
04
82
07
45
10