Korenix JetNet 3008 v3, Руководство пользователя

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4. Hardware Installation
The following figure illustrates a typical application of JetNet 3008 / JetNet
3008f in field site. It includes Enterprise communication backbone network,
Factory communication, field site communication and field site control
layers. The control equipments access and report production information
through the JetNet 3008 or JetNet 3008f and uplink to factory
communication level by fiber or copper which with network redundancy.
This session will introduce the hardware installation, includes:
4-1. Wiring the DC Power Inputs
4-2. Wiring the Relay Alarm
4-3. Wiring Earth Grounding
4-4 Enable Alarm Relay Function
4-5. Cabling
4-6. System Power-On and Testing