Option Profibus Port - ABB ANR96 User Manual

ANR96 - USER MANUAL
8.5)

OPTION PROFIBUS PORT

If this option board is installed, the instrument (ANR96PRF) will be equipped with n°2 digital inputs,
n°2 digital outputs, n°1 serial port and a PROFIBUS port.
Profibus-DP is a multi-master systems. In the networks it's possible to have up to 126 devices on the
same bus. In profibus-DP networks, the interchange of data between peripheral modules and the
master is made automatically by the profibus controller, which 'virtualise' the data exchange memory
of the DP devices in the memory of the master.
When "Ready" and "Data" LED blink the profibus communication is active.
In the following picture the pin-out of the Profibus-DP port:
1
2
3
4
5
The profibus interface detects automatically the baud rate of the network; in the following table are
showed the baud rate available:
9.6 Kbit/s 19.2 Kbit/s
It's possibile to request to the manufacturer application examples, GSD files and protocol manual
(IM157).
PROFIBUS PORT
Not connected
Not connected
RxD/TxD-P (B)
RTS
Gnd
45.45 Kbit/s 93.75 Kbit/s
!
Do2-
VL1
C . III
AT
Do2+
600V
VL2
VL3
PROFIBUS
READY DATA
N
S1 S2 S1 S2 S1 S2
I2 I3
I1
9-pin D (female)
Connector
5 1
9 6
187.5 Kbit/s
-31-
COM 2
1 2
AUX
6 Power Supply (+5V)
7 Not connected
8 RxD/TxD-N (A)
9 Not connected
500 Kbit/s 1.5 Mbit/s 3 Mbit/s