Rio3-Pba Electrical Interface; Profibus Connector; Dip Switch - Hitachi HX-RIO3 Series User Manual

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3.4. RIO3-PBA Electrical Interface

3.4.1. PROFIBUS Connector

3.4.2. Dip Switch

Pin No.
Terminating Resistance
Applied
Not applied
Node ID 1
1 On
2 Off
125 On
Description
3 RxD / TxD-P
4 CNTR-P
5 DGND
6 VP
8 RXD / TxdD-N
1 2
On On
Off Off
2 3 4
Off Off Off
On Off Off
~
Off On On
HX-RIO3 Series
5 6 7
Off Off Off
Off Off Off
On On On
8
Off
Off
Off