MIFARE/Optical Key Reader Module
GKMR1000-4001
User Manual
Rev. 2
© Guestkey Limited 2018
IMPORTANT SAFETY INSTRUCTIONS
READ THROUGH THESE INSTRUCTIONS PRIOR TO USING
THE PRODUCT.
CAREFULLY FOLLOW THESE INSTRUCTIONS WHEN USING
THE PRODUCT.
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
Compliance Statements
This device complies with Part 15B 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.
This device complies with Part 15C of the FCC Rules.
FCC ID: 2AOGK-MR1000-4001
TABLE OF CONTENTS
Introduction ................................................................................ 3
General Description ..................................................................... 4
Specifications .............................................................................. 5
Enclosure ................................................................................... 7
Operation ................................................................................... 7
System Failure ............................................................................ 7
Power Failure .............................................................................. 8
Maintenance ............................................................................... 9
Care and Cleaning .................................................................... 9
Battery ................................................................................... 10
Trouble Shooting ..................................................................... 11
Dismantling ............................................................................ 12
Refitting Parts ......................................................................... 14
Preparing the lock for long term storage ..................................... 15
Connection Details ...................................................................... 16
Introduction
This manual describes the Guestkey Mifare Optical Key Reader Module,
(Reader Module) its normal operation, maintenance and how to deal
with problem situations which may arise.
The Reader Module is an integrated key reading device compatible
with Guestkey computerized locking systems.
This manual is a description of the capabilities of the Reader Module,
all of which may or may not be utilised in any particular assembly.
General Description
The Reader Module may be used as part of an access control system. A
complete system may consist of a Reader Module and a door release system
together with a Windows® platform application for system control, depending
upon the system configuration.
The Reader Module can read a pre-coded Guestkey Optical Key. The keys are
manufactured using precision injection moulding methods to achieve extremely
high durability. Within each key is a laser cut code which has been generated
during manufacture.
Keys are also available with integrated RFID tags which can also be read by the
Reader Module.
The Reader Module’s NFC front end transmitter also supports standard MIFARE
Classic 1K, MIFARE Classic 4K, MIFARE Ultralight, MIFARE Ultralight C,
MIFARE PLUS and MIFARE DESFire products.
The Reader Module supports MIFARE Classic encryption by hardware in
read/write mode and allows reading MIFARE Ultralight, MIFARE Classic 1K,
MIFARE Classic 4K, MIFARE, DESFire EV1, MIFARE DESfireEV2 and MIFARE
Plus cards
Data is exchanged with a controlling module using an RS485 electrical interface
operating in half duplex mode over two wires.
The Reader Module is simple to use and indicator lights visible on both the key
and on the reader give feedback on the verification process.
Protection from unauthorized removal is given by a built-in tamper detection
switch.
The Reader Module is powered by a low voltage internal battery which is recharged by voltage supplied to the units RJ45 connector.
The battery is continuously charged from an external DC supply. The battery can
continue to maintain the operation of the Reader Module if the supply is
temporarily removed. Charge control for the battery forms part of the Reader
Module’s electronics.
Specifications
Autonomous Operation Mode
Memory capacity:
-36K SRAM
-256KB FLASH
- 4 KB EEPROM
Supported RFID standards
Read/write mode supporting:
-ISO/IEC 14443A/MIFARE
-ISO/IEC 14443B
-JIS X 6319-4 comparable with FeliCa
-ISO/IEC 15693
-ICODE EPC UID/ EPC OTP
-ISO/IEC 18000-3 mode 3/EPC Class-1HF
Passive initiator mode according to ISO/IEC 18092
Status
-Multi-colour LED status indication (1 RGB, 3 Red, 1 Green, 1 Orange)
Mounting
-Indoors
Connections
-All connections are made with 8P8C (RJ45) plug.
-Maximum terminal load: 0.5A
RS-485 Autonomous Bus (1)
-1 Channel half duplex
-Not galvanically isolated, differential.
-8 data bits, even parity, 1 stop bit
-Terminating resistor for bus or star wiring (jumper)
RS-485 System Bus (2)
-1 channel half duplex
-Not galvanically isolated, differential.
-8 data bits, even parity, 1 stop bit
-Terminating resistor for bus or star wiring (jumper)