Rice Lake PR5220 Ethernet Transmitter - Manual (Page 166)

Appendix PR 5220 Instrument Manual
EN-166 Sartorius
16 Appendix
16.1 Pin Assignment for Interface RS-485
PR 5110:
Pin assignment female
PR 1627/PR 1628 with interface card PR 1604:
Pin assignment male
GND = 8 GND = 3
RxB = 2 RxB = 8
RxA = 3 RxA = 9
TxB = 7 TxB = 4
TxA = 5 TxA = 5