SR2 Installation UG1004 This page is intended for installer use in the installation of the UniKey Smart Reader 2. Introduction This guide will walk a professional installer through the steps needed to attach a UniKey Smart Reader 2 (or SR2) to an access control panel. The SR2 supports 125 KHz proximity cards as well as UniKey mobile credentials. Please review the information below to ensure the reader is installed quickly and properly. Grounding Shield must run continuously from the reader to the panel. At the panel, the reader ground, shield line, and earth ground must be connected together at a single point. Do not ground the shield line at the reader end as this will create a potential ground loop. Power A non-switching power supply at the panel is recommended to power the reader for the highest noise immunity and best performance. Voltage The minimum reader voltage required is +6 VDC to a maximum of +16.0 VDC, and 12.0 VDC is recommended. The reader will require 100 mA (typical @ 12 VDC) in standard mode, 220 mA (typical
@ 12 VDC) in advanced mode. The reader is in standard mode by default, advanced mode can be configured via in-app settings using the administrator app. Connection Connections must be in accordance with NFPA 70. DO NOT connect to a receptacle controlled by a switch. Mounting the Reader If the unit is used to control a door or pedestrian gate, locate the unit as near as practical to the entry point. If the unit is mounted on or in a wall adjacent to the entry point, be sure the wall is sturdy. The repeated shock and vibration from a slamming access door or spring- loaded pedestrian gate must be isolated from the unit. Never mount the reader directly on a moving door or gate. Choose a well-lit location near the controlled opening. Wiring access for power, network, and earth ground must be available to the mounting location. Copyright 2017 UniKey Technologies. All rights reserved. 1 Mounting Both the Mullion and Single-gang readers can be mounted on a wall or any suitable SR2 Installation UG1004 flat surface. Reader Wiring WIEGAND CONDUCTOR Purpose RED BLACK GREEN WHITE BROWN ORANGE YELLOW BLUE DRAIN DC +6-16 VDC Ground Data 0 Data 1 Red LED Green LED Card Present Beeper Shield Ground Current Draw: 100mA (typical @ 12VDC) Certifications FCC Compliance Statement: This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. Product can be used without license conditions or restrictions in all European Union countries, including Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Luxembourg, The Netherlands, Portugal, Spain, Sweden, and the United Kingdom, as well as other non-EU countries, including Iceland, Norway, and Switzerland. Copyright 2017 UniKey Technologies. All rights reserved. 2 SR2 Installation UG1004 Revision History Revised By Date Version Change Summary RLJ & EKC 9/7/2017 1.0 Initial Release Copyright 2017 UniKey Technologies. All rights reserved. 3