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Device Installation
PR 5500 Instrument Manual
EN-42 Sartorius
4.4 Accessories
4.4.1 PR 5500/04 2x RS-485 Interface
The plug-in card contains two channels. One channel can be used for connecting an IS platform without an
external power supply.
Note
Either the internal Weighingpoint or an IS platform without external power supply can be
used.
The RS-485 interface can be selected and configured in the Setup menu.
Using the RS-485 interface is compulsory with a multi-point connection (Tristate status).
The RS-485 interface can also be used as a point-to-point connection.
The card is inserted in the Option 1/FB and/or Option 2 slot.
A max. of 2 PR 5500/04 cards can be installed!
Internal
Connection
Contact strip
Number of
channels
2
Type
RS-485, full duplex (4-wire)
RS-485, half duplex (2-wire)
For external
power supply
U= 24 V, 3 W (briefly up to 6 W)
Transmission rate
300 to 115 K2 Bit/sec
Signals
TxA, RxA, TxB, RxB
Potential isolation
Yes
Cable gauge
max. 1.5 mm
2
Cable length
max. 1000 m
Cable type
Twisted pair, screened
(e.g. LifYCY 3x2x0.20), 1 pair of
wires for ground (GND).
External
connection
2x terminal, 7-pin
Dimensions
(LxWxH)
50x45x18 mm
Weight
Approx. 35 g
Содержание Sartorius Intec Maxxis 4 PR 5500
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