Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 51)

Chapter 3 - Installation
3-21
FIG. 3-17 RIO CARD/PIN LAYOUT
Connector Wiring:
1 Blue (1/2 of twisted pair)
2 Shield (outer braided cable shield)
3 Clear (1/2 of twisted pair)
4 No Connection
5 No Connection
6 Wire to instrument chassis ground
Profibus Interface
Option -B12 Refer to Hardy Instruments Profibus Interface Option for the HI 2151/
30WC Installation and Operation Manual for installation instructions.
The Profibus option card can be mounted in either option slot one or
two. However, there is a limit of one Profibus card per instrument.
Connector Cable Wiring:
Top Row Right to Left
J1-1 Ground (outer braided shield)
J1-2 No Connection
J1-3 Transmit (1/2 of twisted pair)
J1-4 No Connection
J1-5 No Connection
Bottom Row Right to Left
J1-6 No Connection
J1-7 No Connection
J1-8 Receive (1/2 of twisted pair)
J1-9 No Connection