4.4.3
RS-485 interface
The device is equipped with an integrated RS-485 interface. The interface can be
configured by software.
The RS-485 interface can also be used as a point-to-point connection.
Specifications
Description
Data
Connection
Terminal, 4-pin
Number of channels
1
Type
RS-485, full duplex (4-wire)
RS-485, half duplex (2-wire)
Transmission rate [Bit/s]
300, 600, 1200, 2400, 4800, <9600>, 19200
Bits/stopbit
<8/1> or 7/1
Parity
Even, <odd>, none
Signals
TxA, RxA (R-), TxB, RxB (R+)
Potential isolation
Yes
Cable type
Screened twisted pair (e.g. LifYCY 2×2×0.20)
Cable gauge
1.5 mm
2
Cable length
max. 1000 m
<…> = preset values (factory settings)
Transmitter Series PR 5220
4 Device installation
Minebea Intec
EN-28
Summary of Contents for PR 5220 Series
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