Honeywell NX4L1 Installation Guide - Page 14
Underwriters Laboratories Incorporated
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NetAXS™ NX4L1 Installation Notices 1.6 Underwriters Laboratories Incorporated The NetAXS™ panel was reviewed by Underwriters Laboratories Incorporated for Access Control System Units - Category ALVY, UL294 standard. The NetAXS™ panel was reviewed as a stand alone system. The input points only monitor the door position. The NetAXS™ panel is not intended as a Proprietary Alarm Unit - Category APOU, UL1076 standard. The NetAXS™ panel was reviewed using the following Honeywell readers: OmniAssure (TM) OT30, OmniClass (TM) OM40 and OM55, and OmniProx (TM) OP30 and OP40. Notes: • All field wiring, except for the AC power input and the battery backup/charger wiring, is Class 2 power-limited. • Communication between panels other than the NetAXS panel has not been evaluated by UL. • Underwriters Laboratories (UL) has reviewed only the configurations shown in Section 5.1, "RS-485 Connection via PCI-2" on page 31, Section 5.2, "RS-485 Connection via NetAXS™" on page 32, and Section 5.4, "RS-232 Connection" on page 35 of this guide. Because UL has reviewed the NetAXS panel only as a standalone system, the computer terminal, NetAXS gateway panel, and N-485_PCI-2 adapter appear in these sections only to illustrate the installation and programming of the NetAXS panel. • UL has not evaluated the compatibility of downstream I/O devices (see Section 4.10, "Downstream I/O" on page 28) with the NetAXS panel. 4 www.honeywell.com
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