User's Manual
Table Of Contents
- Ref. V10-122006
- Features
- Mullion Mounting
- Indications
- Connections
- Output protocols
- Security
- Specifications
- Timing
- Installation instruction
- Mullion Mounting
- Connector Assignments
- Tamper Switch
- Mounting tool
- Mounting Plate (Spacer)
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- © Copyright 2007
- Issue: May 2007 – This manual supercedes and rend
- The information in this manual has been put toget
- The installation recommendations contained in this manual assume the most favorable framework conditions. The manufacturer cannot guarantee that the system will function perfectly under other conditions.
- The manufacturer cannot guarantee that the information contained in this document is not protected by external property rights. The manufacturer is not granting licenses to its own or external patents or other property right.
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Reader output interface and pull-up resistors
The SmartID readers provided true open collector
outputs for Wiegand/Clock&Data ABA track 2
emulation. This means the data output is
not voltage driven.
External pull-up resistors are required when the
controller does not provide internal pull-up resistors.
The typical value for the pull-up resistors is 1 kOhm.
The recommend position to place the pull-up
resistors is at the controller side.
The pull-up resistor #1 connects form Data/D1 (reader
connector pin 3) to a 5 Volt reference.
The pull-up resistor #2 connects form Clock/D0
(reader connector pin 4) to a 5 Volt reference.
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