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Scenario Where a Longitudinal Encryption Device Is Used
- The SmartACU2000D-D-01 provides only the installation positions for a longitudinal encryption device, fiber ring network switch, and auxiliary power supply, which can be installed on guide rails.
- The longitudinal encryption device, fiber ring network switch, and auxiliary power supply are prepared by the customer based on actual requirements. Huawei device faults caused by any of the three components are not covered by the warranty.
- For details about the installation method and cable specifications, see the installation guide of the components. You are advised to route cables through the cable trough or cable bridge in the SACU.
- The reserved installation dimensions (W x H x D) are 50 mm x 185 mm x 135 mm for the longitudinal encryption device, 65 mm x 185 mm x 135 mm for the fiber ring network switch, and 36 mm x 130 mm x 125 mm for the auxiliary power supply.
Schematic Diagram
The schematic diagram is as follows. The components in the dashed boxes are optional. They refer to the PoE module, longitudinal encryption device, and Ethernet switch. Configure one of them. The auxiliary power supply, longitudinal encryption device, and fiber ring network switch are prepared by the customer.
Figure A-1 Schematic diagram (using a longitudinal encryption device)
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Installation Position and Cable Routing
- The FE communications cable of the longitudinal encryption device can be connected to the WAN port of the SmartLogger3000 (SmartLogger).
- The optical jumper of the fiber ring network switch can be connected to the fiber adapter (OFA01 or OFA02). The adapter specification is 2LC/PC-2LC/PC-4. The optical cable can be connected to the ATB.
- The power cable of the auxiliary power supply can be connected to the 24 V AC input terminal (JX02). The JX02 is 220 V/2P and supports the connection of 0.2–10 mm2 (or 24–8 AWG) cables. The ground cable can be connected to the nearest terminal using M4 screws.
- For details about the communications cable connection mode and cable specifications between the fiber ring network switch and the longitudinal encryption device, see the installation guide of the purchased components.
This document provides only the recommended cable routing solution for the longitudinal encryption device, fiber ring network switch, and auxiliary power supply. For details about the cable specifications, see the installation guide of the purchased components.
Figure A-2 Installation position and cable routing
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