20
13
-0
3
18
Installation
5.4.4
Connecting the RS 232 diagnostic interface
Use the adapter V1S-G-0.15M-PUR-SUBD to connect the IDENTControl
Compact to the RS 232 diagnostic interface.
5.4.5
PROFIBUS connection guide
The data lines RxD/TxD-P and RxD/TxD-N are also referred to as A and B lines.
There are no PROFIBUS specifications that indicate which color wire on the data
cable should be attached to which terminal. The wire color must be unified within
the entire plant. If you use a transfer cable with red and green wires, we
recommend the following assignment:
Use the B-coded M12 socket and Y Cable ICZ-3T-0.2M-PUR ABG-V15B-G to
connect the IDENTControl Compact unit to the PROFIBUS DP.
If you would like to connect several IDENTControl Compact units to the
PROFIBUS DP, install more Y cables to connect the units to the PROFIBUS DP.
You must connect the last node in the bus to the cable leading from the next to last
device using an ICZ-2T/TR-0.2M-PUR cable with integrated terminator. See
chapter 5.4.8 for a connection diagram.
The shield is connected to the IDENTControl Compact via the knurled nut on the
connector.
Connection diagram of the adapter for the RS 232 diagnostic interface
4
2
3
1
2
3
4
5
6
7
8
9
1
2
3
4
1
n.c.
2
RxD
3
TxD
4
n.c.
5
GND
6 ... 9 n.c.
1
RxD/TxD-N (A line):
green
RxD/TxD-P (B line):
red
1
VP
2
RxD/TxD-N
3
DGND
4
RxD/TxD-P
5
NC
1
5
3
2
4
