Connecting An Access Controller Monitoring Cable - Huawei IDS2000 Installation Manual

IDS2000 Intelligent Micro-Modular Data Center
Installation Guide (2000 mm High Cabinet in Dual-Row
Aisle Containment)
Port
LINK OUT
----End

4.12.12.9 Connecting an Access Controller Monitoring Cable

Context
An access controller requires a 220 V power supply.
General Cable Connections to the Access Control System
When connecting cables for the access control system, you need to connect the access
controller, a LAN switch, a door exit button, access card reader, magnetic double-swing door
lock, and emergency door release button (optional break glass switch).
Figure 4-204
Issue Draft A (2015-06-29)
The cable installation sequences and colors shown in the following figure are for reference only. If any
differences exist between the wiring diagram and the following figures, the wiring diagram prevails.
shows the cable connections of door exit buttons and access card readers.
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Copyright © Huawei Technologies Co., Ltd.
4 Hardware Installation
Connection Method
cascading mode (in a customized scenario),
this port connects to the LINK OUT port of
the next skylight controller.
Reserved and not connected by default.
When multiple skylight controllers need to
connect to the fire extinguishing system in
cascading mode (in a customized scenario),
this port connects to the LINK IN port of
the next skylight controller.
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