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, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
2007-09-26 Part #: 5268605
This information is furnished for guidance, and with no guarantee as to its accuracy or completeness; its
publication conveys no license under any patent or other right, nor does the publisher assume liability for any
consequence of its use; specifications and availability of goods mentioned in it are subject to change without
notice; it is not to be reproduced in any way, in whole or in part, without the written consent of the publisher.
Nedap’s handsfree access solution represents the latest in technology for secure
handsfree doors access and other RFID applications. TRANSIT Entry combines the
convenience of traditional door automation with the security of restricted areas.
It makes a perfect fit to any door or vehicle gate environment where handsfree
access is required. The system reads at distances up to 4 meter (12 feet) reliable and
consistently. This has great appeal to people, especially in situations where it is
inconvenient to use their hands when presenting an ID badge when accessing a
door, but where high security needs to be maintained.
Moreover it offers handsfree vehicle access to gated areas. Vehicles are identified
at a range up to 4 meters (12 feet), without the hassle of having to open the window
to present a card.
The handsfree access system is made up of a TRANSIT Entry reader and a
transponder. TRANSIT Entry readers are installed next to a door or gate. A long
range transponder visible in line of sight of the reader will be identified at
distances up to 4 meter (12 feet).
1.2 OPTIONAL CARD TECHNOLOGY READER INTERFACE
The TRANSIT Entry reader also features an optional proximity and ISO compliant
smartcard interface. This Multi-Technology Reader Module (MTR) enables the
reader to read standard proximity cards and smartcard CSN. This also allows the
reader to operate with existing credentials when presented to the face of the
reader.
The following safety precautions should be observed during normal use, service
and repair.
• The TRANSIT Entry must be connected with safety ground.
• The TRANSIT Entry may only be installed and serviced by qualified service
personnel.
• Disconnect the power supply before removing or installing any parts.
• To be sure of safety, do not modify or add anything to the TRANSIT Entry other
than mentioned in this installation guide or indicated by NEDAP N.V.
2.2 MOUNTING INSTRUCTIONS
The TRANSIT Entry can be mounted to any surface, including directly to metal.
Locate an appropriate position. Use the upper two keyholes (K) to mount the
reader. Open the service cover to secure the reader using the two lower mounting
positions (L).
See the picture below for details about the dimensions and the locations of the
mounting positions.
With the adjustable mounting bracket, the TRANSIT Entry can be ‘aimed’ at the
desired detection area. It can also be used for mounting the reader to round or
square masts (see appendix B for part numbers).
Figure 2: Adjustable mounting bracket
Once the adjustable mounting bracket is assembled, attach the bracket to the wall
or mast. After that the TRANSIT Entry can be mounted onto the bracket. The ball
and socket joint can be used to adjust the reader’s orientation. Tighten the hex
screw on top of the joint to fix the correct orientation.
Note: Maximum diameter for round masts 125mm (
Maximum diameter for square masts 100mm (
4.9 inch
3.9 inch
123mm (4.84") 47mm (1.85")
61mm (2.40")
120mm (4.72")
)
)
∅4.5mm
(.17")
88mm (3.46")
15mm (.59")
side view rear view
Figure 3: Adjustable mounting bracket dimensions (in mm)
Make sure to follow all safety precautions outlined in chapter 2.1 and disconnect
the power supply when installing or replacing an optional interface board.
2.5.1 AVAILABLE INTERFACE BOARDS
Various optional interface boards are also available for the TRANSIT Entry.
Ethernet (TCP/IP) interface board
Connects the TRANSIT Entry to an Ethernet network using the
TCP/IP protocol.
See for detailed information about the Ethernet communication
board its user's manual.
MTR Module (Multi Technology Reader Module)
The MTR Module enables proximity reading of many transponders
types such as HID Prox, EM read-only, Mifare and HID iCLASS.
HIB (HID Interface Board)
Enables the reading of HID prox cards with an HID Prox Booster.
The TRANSIT Entry has an on-board RS232 interface. This interface does not
support any hardware handshake signals. The communication protocol, baud rate,
data format and flow control depend upon the reader firmware. See firmware
manual for details.
Connections:
RXD
Receive data (input)
GND
TXD
Ground
Transmit data (output)
Note 1: Maximum cable length of 15 meters (
50 feet
) or the cable length equal to a
capacitance of 2500pF.
Note 2: Enable the on-board RS232 interface by setting DIP-switch SW1-2 to ON.
See chapter 4.2 for details.
Note 3: The RS232 interface is disabled while the USB interface is in use !!!
The TRANSIT Entry has an on-board RS422 interface. The communication protocol,
baud rate, data format and flow control depend upon the reader firmware. See
firmware manual for details.
The RS422 interface is similar to the RS232 interface. The RS422 interface is
commonly used where longer cable lengths are required.
Connections:
RX+
Receive line (positive)
RX-
GND
TX+
TX-
Receive line (negative)
Ground
Transmission line (positive)
Transmission line (negative)
RX+ and RX- inputs are terminated with a 120Ω resistor.
TX+ and TX- must be terminated at the host side.
Note 1: Maximum cable length 1200 meters (
4000 feet
).
Note 2: Enable the on-board RS422 interface by setting DIP-switch SW1-2 to OFF.
See chapter 4.2 for details.
Note 3: The RS422 interface is disabled while the USB interface is in use !!!
The synchronous communication interface wiring depends upon the selected
communication protocol and the reader firmware. Please refer to the firmware
manual for more details.
In Figure 10 the wiring for the Wiegand protocol is outlined.
The TRANSIT Entry features an USB interface for service and installation purposes.
The USB connector (Type B) is accessible behind the service cover.
USB type B
Figure 11: USB interface
Note: While the USB interface is in use, the on-board RS232 and RS422
interfaces are disabled. Also when an optional interface board is placed
(e.g. TCP/IP) the board will be disabled as long as the USB interface is in
use.
USB Driver installation
Make sure your computer is connected to the internet. The driver should install
automatically via Windows update when the TRANSIT Entry is connected to your
PC via the USB cable. Follow the driver installation wizard. If you do not see the
Windows update pop-up, you can manually install the driver. To manually install,
you need to go to FTDI’s website at www.ftdichip.com/Drivers/VCP.htm and
download the VCP (Virtual Com Port) drivers for your operating system. Drivers for
MacOS and Linux are available as well.
The relay output is automatically activated upon identification of a transponder.
This behavior can be changed and configured by means of the firmware. Please
refer to the firmware manual for more details.
The ‘smile’ on the front cover lights-up simultaneously with the relay
output.
The reading of the TRANSIT Entry can be completely disabled with the RDIS input.
This input is commonly used in combination with a sensor (e.g. inductive loop)
that detects the presence of a person or vehicle. Use always a relay contact to
connect the internal 5V to the RDIS input. When the RDIS input is unused the
reader is enabled.
Connections:
RDIS
Read disable input
5V
Internal 5V source for read disable input
Warning: Using an external 5V supply can damage the unit.
Three general purpose inputs are available on the TRANSIT Entry reader. The
installed firmware may use these outputs for synchronous communication
interfaces such as Wiegand, Barcode and Magstripe. See chapter 3.2.3 for more
details.
An internal magnet provides tamper indication when the service cover is opened.
This contact may be connected to an external alarm system. The contacts are
normally closed when the cover is in place.
Tamper switches of multiple TRANSIT Entry reader may be connected in series.
Connections:
NC
Tamper switch (normally closed)
COM
Tamper switch (common)
Contact ratings:
Max. switching current 0.5A
Max. switching voltage 200VDC
Max. switching power 10W
The DIP-switches are located behind the service cover. The function of the
switches SW2-1 through SW2-8 is dependant upon the installed firmware. Please
refer to the firmware manual for details.
The switches SW1-1 through SW1-4 are described below.
1 2 3 4 5 6 7 8 1 2 3 4
Figure 17: DIP-switches
4.1 RANGE BEEPER ON / OFF
Enable or disable the internal range beeper. The beeper indicates transponder
identification. The signal strength of the identified transponder determines the
beeping frequency. When the transponder is near to the reader the range beeper
will beep fast.
ON
1 2 3 4
SW1
Range beeper ON
4.2 RS232 / RS422 SELECTION
On-board RS232 or RS422 interface selection.
ON
1 2 3 4
SW1
On-board RS232 interface
enabled.
ON
1 2 3 4
SW1
Range beeper OFF
ON
1 2 3 4
SW1
On-board RS422 interface
enabled.
Note: The on-board RS232 and RS422 interfaces are both disabled when the
USB connector is in use or when the TCP/IP interface board is installed.
4.3 UNUSED SW1-3 AND SW1-4
The switches SW1-3 and SW1-4 are reserved for future use. It is recommended to
leave these switches in the ON position.
A number of LED’s indicate the current status of the TRANSIT Entry reader.
Figure 18: LED locations
Table 1 below describes the function of each LED.
LED Description
RX LEVEL
RDIS Read Disable LED. On while reading disabled. See chapter
IN1 Input 1 status. On when input 1 contact is closed. See chapter
TXD Transmit serial data (RS232, RS422, USB, I/F-board).
RXD Receive serial data (RS232, RS422, USB, I/F-board).
ID Identification. Blinks fast when a valid transponder is identified.
STS
SQ-ENA Squelch enabled. See chapter
SQ-ACT Squelch active. See chapter
DC-HI Power supply voltage too high. See chapter
DC-LO Power supply voltage too low. See chapter
DC-FAIL Internal supply voltage failure. See chapter
T-CRIT Temperature critically high.
PLL UL PLL unlocked. Try switching to a different frequency. See chapter
Table 1: LED indicators
LED bar indicating the received tag signal strength. This LED bar may also indicate
the presence of radio interference. In case of interference, try switching to a
different frequency. See chapter
6.
3.3.2.
3.3.3.
Status LED.
Slow blinking: System’s heartbeat (0.8 sec on / 0.8 sec off). Indicates that the
power is on and the processor is running.
Fast blinking: Bootloader says hello. Indicated after a restart.
Twice blinking: Configuration menu active.
Off: Abnormal situation.
The TRANSIT Entry reader operates in the 2.45GHz frequency band. When two or
more readers are within a range of 15 meters (50 feet), these readers should be set on
a different operating frequency. The selected frequency has to comply with local
radio regulations.
Press the UP or DOWN switch once and the display will show a value indicating
the currently selected frequency. Lookup the display value in the table below to
find out what the actual operating frequency is.
When the display is on, press the UP switch to select a higher frequency. Similarly,
press the DOWN switch to select a lower frequency.
The display will automatically switch off after 5 seconds.
The read range of the TRANSIT Entry can be controlled with the embedded
squelch function. The squelch references the received signal strength against the
squelch level setting. When the received signal strength is below the squelch level
no identification is possible. The received signal strength becomes higher when
the transponder approaches the reader. When the received signal strength
exceeds the squelch level the transponder will be identified.
max read range
for this level
Transponder signal
squelch level setting
Received signal strength
0 m 5 m
Squelch level
Transponder signal > squelch level: read
Transponder signal < squelch level: no read
Distance
Figure 20: Squelch principle
7.2 READ RANGE ADJUSTING
SQ-LVL potentiometer completely clockwise:
Maximum read range (squelch disabled).
Two LEDs indicate the status of the squelch. When the squelch is enabled
(potentiometer SQ-LVL not completely clockwise) LED SQ-ENA will be on. LED SQACT is on when the transponder signal is below the squelch level (red area in
Figure 20). In chapter 5 all LED indicators are described.
The TRANSIT Entry reader is always reading (except when disabled with the read
disable input, see chapter 3.3.2). Automatically upon identification of a
transponder the relay will be activated, the ‘smile’ lights-up and an event message
is generated on the communication interface(s).
8.1 STANDARD OPERATING PROCEDURE
The TRANSIT Entry was designed to implement secure
handsfree access. The system reads at distances up to
4 meters (12 feet). This has great appeal, especially in
situations where people cannot use their hands to
present their ID badge. Moreover it offers handsfree
vehicle access to gated areas. Vehicles are identified at
range, without having to open the window to present
a card. Only line-of-sight between transponder and reader is required.
On-site adjustable read-range in case of cross over reading (see chapter 7). On-site
adjustment of the frequency channel to avoid radio interference (see chapter 6).
8.2 USING THE MTR MODULE
The TRANSIT Entry reader can be featured with an
optional proximity and ISO compliant smartcard
interface, called Multi-Technology Reader Module
(MTR). This MTR interface will enable the reader to read
standard proximity cards and smartcard CSN, allowing
it to operate with existing credentials at short range,
when presented to the face of the reader. See chapter
2.4 for more information about installing the MTR board.
The MTR eliminates the need for multiple readers mounted next to a door or gate.
Please refer to the MTR manual for more details. The following card types are
supported with the MTR:
• 120-125 kHz: HID prox, Nedap and EM read-only.
• 13.56 MHz: HID iClass CSN, MIFARE, ISO14443A and ISO15693.
Proximity cards must be presented to the circle on the front cover of the TRANSIT
Entry reader. The MTR reads from all supported transponder types their card serial
number. For Mifare Classic and Ultralight cards optionally the MTR can be
configured to read data from a (secured) sector. Configuration is done with a
configuration card, which can be programmed with the ‘Smartcard-Booster
Config’ software. This software can be downloaded from our website
www.nedapavi.com.
Note: It is not possible to install the MTR module together with an additional
interface board, such as the TCP/IP interface board.
The firmware in the TRANSIT Entry’s processor can be upgraded by means of the
serial interface (RS232, RS422 or USB). The upgrade is performed by the ‘PIC
downloader’ application. The upgrade procedure is described below.
1. Start the ‘PIC downloader’ application.
2. Select the serial port to which the reader is connected.
3. Select the firmware file (*.hex, *.ehx).
4. Disable ‘download customer codes’ to prevent your customer codes inside the
reader to be overwritten. Enable ‘download customer codes’ when you want
to load the customer codes from the hex-file into the reader. Hex-files on
www.nedapavi.com contain DEMO customer codes.
5. Click ‘Download’ to start downloading the firmware.
6. Once the downloading has completed ‘PIC downloader’ displays the message
‘Download successfully completed’ and the reader starts the upgraded
firmware.
Figure 22: PIC downloader
Note1: Aborted downloads may cause the reader to stop functioning. In such
cases repeat the upgrade procedure until it succeeds.
Note2: If the message ‘Searching for bootloader’ does not disappear check the
cables and the com-port settings. Sometimes it may be required to restart
the reader before the bootloader can be found. Before restarting the
reader make sure that the message ‘Searching for bootloader’ is still
shown in the statusbar. The restart is easily performed by pressing the
reset-switch.