Rice Lake PR5230 Fieldbus Transmitter - Manual (Page 48)

Installing the Instrument and Plug-in Cards PR 5230 Instrument Manual
EN-48 Sartorius
4.2.9.1 Connecting to PC or to RS-485/RS-232 Converter
Point-to-point connection for following protocols:
-
SMA
- Asycom
- ModBus
RS-485
PR5230
RS-485 Converter
TxB
TxA
RxB
RxA
GND
+
-
TxB RxD/TxD-P
RxD/TxD-N TxA
RxB
RxA
4
5
3
2
1
GND
S4
S1
S2
S6 S7
S3
1K6
1K6
120
120
S5
DC
DC
1 2 3 4 5 6 7 8
ON DIP
Switch settings
ON:
S1, S2, S3, S6
OFF: S4, S5, S7, S8
Configuration: -[Serial ports parameter]-[…]-[Builtin RS485]