Hitachi S10mini User Manual page 295

• If the transceiver (AUI) needs power supply from a DC power source (12 VDC, etc.), furnish the
network with a dedicated regulated power supply and connect its DC output to the specified
terminal on the FL.NET module. The required 100 VAC input power must be supplied from the
same insulating transformer with a static shield as for the controller.
Insulating
transformer with
static shield
Class D grounding
Figure 8-77 Typical Power Supply Wiring/Grounding Scheme for
Coaxial cable
Hub
100 VAC
100 VAC
FL-net System Network Devices
Transceiver
12-VDC power
supply for AUI
8-71
8 APPENDIXES
Ground terminal
Transceiver cable
(AUI cable)
Class D
grounding
dedicated to
controller