Table of Contents
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ONTENTS
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1.1 Warnings and Cautions ...................................................................................................... 1
1.2 Product Liability, Mutual Indemnification ........................................................................ 2
1.3 Limited Warranty............................................................................................................... 2
1.4 Federal Communications Commission .............................................................................. 3
1.5 Industry Canada ................................................................................................................. 3
1.6 Underwriters Laboratories Incorporated............................................................................ 4
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2.1 Access Control Overview .................................................................................................. 5
2.2 NetAXS™ Access Overview............................................................................................. 5
3.1 NetAXS™ Access Control Unit ........................................................................................ 7
Real-Time Clock Protection ............................................................................................ 7
Memory Protection .......................................................................................................... 7
Reader and AUX Power .................................................................................................. 7
3.2 Power Supply ..................................................................................................................... 8
3.3 Batteries ............................................................................................................................. 8
3.4 Enclosure ........................................................................................................................... 8
3.5 Suppressors ........................................................................................................................ 8
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4.1 Installing the Optional AC Inlet....................................................................................... 10
4.2 Tying the Field Wiring in the NX4L1 Cabinet................................................................ 11
4.3 Cabinet Mounting ............................................................................................................ 12
4.4 Reader Wiring.................................................................................................................. 16
4.5 Supervised Input Wiring .................................................................................................. 17
4.6 NX4L1 Control Output Wiring........................................................................................ 18
4.7 Communications .............................................................................................................. 21
RS-232 Communications .............................................................................................. 21
RS-485 Communications .............................................................................................. 22
Ethernet TCP/IP Communications ................................................................................ 24
NetAXS Access Control Unit NX4L1 Installation Guide, Document 7-901099, Revision A
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