Lenelprox Lpmm-6800 - Lenel OnGuard Hardware Installation Manual

For multiple reader installations, it is critical that all readers are connected to a single ground point. Using
multiple ground points will create secondary current paths or ground loops that can affect the performance
and cause damage to the reader.
102.2.4 Wiring
Some of these readers are designed for Wiegand and RS-232 standard communication formats. If an external
power supply is being used, leave the panel's Ground and Power terminals open and connect the readers
Ground (Black) and 5-12 VDC (Red) terminals to the external power supply.
102.3

LenelProx LPMM-6800

The LenelProx LPMM-6800 mullion mount reader is a radio-frequency proximity reader. The reader
consists of a transmit/receive antenna, associated electronics, and a polycarbonate housing that encloses the
antenna and the electronics. The housing is potted with epoxy to protect the components. The reader may be
mounted on a metal door frame or flat surface (wall, housing, etc.).
102.3.1 Installation
1. Position the reader at the desired mounting height on the metal door frame. Observe ADA height
requirements. Drill two 7/64 (0.109)-inch holes for the reader, and one clearance hole for the cable.
Holes location
Hardware Installation Guide
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