Specifications

PR 5220 Operating Manual Installing the Instrument
Sartorius 23
3.2.6 Profibus Interface (PR 5220/01 only)
Communication protocols and syntax comply with the Profibus-DP standard to IEC 61158 with transfer
rates up to 12 Mbit/s.
Transfer rate:
9.6 kbit/s to 12 Mbit/s,
baud rate auto-detection
Protocol:
PROFIBUS-DP-V0 slave
to EN 50 170 (DIN 19245),
mono or multi-master systems are
supported. Master and slave devices,
max. 126 nodes possible.
Watchdog timer
Transport:
EIA RS-485 , Profibus DIN 19245 Part
1
Cable:
Profibus special colour: violet
Shielded twisted pair cable
Cable impedance:
150 ohms
Certificates:
Profibus test center Comdec in
Germany and PNO (Profibus User
Organization).
Suitable for industrial applications to
CE, UL and cUL
Electrical isolation:
Optocoupler in lines A and B (RS-485)
Cable length:
Max. distances 200m can be extended
with 1.5 Mbit/s by means of additional
repeater
Connection to the Profibus is using the 9-contact plug-in socket on the front panel.
The transmitter is the only or last slave on the
bus
The transmitter is not the only or last
slave on the bus
PIN Signal
3
4
5
6
8
RxD/TxD-P
CNTR-P
DGND
VP
RxD/TxD-P