Dot Origin VTAP100-PACS User manual

VTAP100-PACS v3a Installation Guide
Hardware v3a, Firmware from v1.0.4.0
Revised May 2021 v1.0

If you need help to set up or use VTAP100-PACS, beyond what is contained in this Installation Guide,
then please contact our support team.
Email: [e-mail]
Download the latest documentation and firmware from https://vtap100.com/resources/
Telephone UK and Europe: [phone]
Telephone North America and Latin America: [phone] or [phone]
If you have any feedback on setting up or using VTAP100-PACS or this documentation, then please
contact our support team. The product is constantly being reviewed and improved and we value
feedback about your experience.
Copyright 2021 Dot Origin Ltd. All rights reserved.
No part of this Installation Guide may be published or reproduced without the written permission of
Dot Origin Ltd except for personal use. This Installation Guide relates to correct use of the VTAP100-
PACS only. No liability can be accepted under any circumstances relating to the operation of the
user’s own PC, network or infrastructure.
Dot Origin Ltd
Unit 7, Coopers Place Business Park, Combe Lane, Wormley
Godalming GU8 5SZ United Kingdom
[phone]

Contents
1 Using this guide 1
2 How the VTAP100 works 2
2.1 Default operation on factory settings 2
3 Mechanical installation 3
3.1 Power 3
3.2 Environment 3
3.3 Mounting points 4
3.4 RS232 connection 4
3.5 Wiegand wiring (for model VTAP100-PACS only) 6
3.6 Optional wallbox 7
4 Hardware lock to prevent firmware or configuration change 9
5 Disposal 10
VTAP100-PACS V3A INSTALLATION GUIDE PAGE I

Safety instructions
WARNING: INTENDED USE
The VTAP100 equipment is intended for use by suitably qualified integrators, who will integrate the
VTAP100-PACS (PCB) into their own hardware. Although an optional wallbox case can be supplied.
Components mounted on the VTAP100 PCB are not user-serviceable.
WARNING: ESD PRECAUTIONS
We recommend careful handling and storage of Electrostatic Sensitive Devices (ESDs) during
installation. The VTAP100-PACS (PCB) should always be protected by static shielding bags for
shipping or storage.
WARNING: POWER SUPPLY
Use only a MicroUSB to USB cable, or the optional captive USB cable, if any, to connect the
VTAP100-PACS PCB to a PC. (Never connect both at the same time). The VTAP100-PACS model can
alternatively be powered by connecting it to an access controller, using the Wiegand connector
supplied.
Using other cables will invalidate EMC emissions and immunity certifications.
The VTAP100 is rated at 5V DC @ 50 to 150mA for power over USB. When powered over Wiegand it
is rated at 8V DC @ 30 to 100mA
WARNING: USER DESIGNED ENCLOSURES
It is the responsibility of the integrator to ensure that their enclosure design for the VTAP100 retains
compliance with EMC emissions and immunity standards.
Integrators are responsible for evaluating their own end product (including the VTAP100-PACS PCB)
and obtaining separate approvals for the markets in which it will be sold or used.
VTAP100-PACS V3A INSTALLATION GUIDE PAGE II

1  Using this guide
This guide is for first-time users of the VTAP100-PACS.
It contains the information you need about your VTAP100 hardware.
Consult the complete VTAP100 Configuration Guide for more about configuration and maintenance
features, including how to update the firmware on your VTAP100 unit, when a new release is
available.
If you need help beyond what is contained in this guide please contact [e-mail].
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VTAP100-PACS V3A INSTALLATION GUIDE PAGE 2
2  How the VTAP100 works
With the VTAP100-PACS connected to a PC, simply tap your smartphone against the VTAP100 device.
Your mobile NFC pass will be read and data forwarded to the connected PC. The extra facility with the
VTAP100-PACS model only, is that it can alternatively be connected to an access controller, using the
Wiegand connector supplied.
Of course, the data can only be read if your phone contains a mobile NFC pass, which has been
issued in connection with the Merchant ID(s)/Collector ID(s) and key(s) that are known to the
VTAP100. The unit comes with default values, so that you can test Default operation on factory
settings before you begin customising any settings.
When the VTAP100-PACS is connected to a computer it appears as a generic mass storage device (like
a memory stick). To configure your VTAP100, you simply edit or create text files. These will be read
automatically, and control the operation of the VTAP100. The VTAP100-PACS must be configured
over USB from a PC, before it will send pass data over the Wiegand interface. After being configured it
does not need to be connected to a PC. Consult the VTAP100 Configuration Guide for more detail.
By default the VTAP100 is fully upgradable in the field. However, the VTAP100 can be locked in
software or hardware, before deploying the unit, so that operation is no longer easily changed.
2.1 Default operation on factory settings
Before anyone changes the configuration from its default, you can confirm that the unit is working.
These steps demonstrate that the hardware can detect and interact with an OriginPass mobile
NFC pass, which is ready to work with the default configuration of your VTAP100.
1. Obtain an OriginPass from Dot Origin by visiting https://originpass.com/VTAP/ and add it to
your Google Pay or Apple Wallet.
2. Connect the VTAP100 to your PC, using a USB cable.
3. Open a text editor, such as Windows Notepad.
4. When you tap the OriginPass on the VTAP100:
lPass contents will be displayed in the open text editor.
lThe diagnostic LEDs on the VTAP100 PCB will all flash together.
lYour smartphone may signal with a buzz or beep.
Note: Some Android phones will only interact if their screen is on, although it does not need to
be unlocked. You may need to enable NFC in the settings for the smartphone.
Note: If local security settings prevent or limit the use of removable storage devices, or the
connection of additional keyboards, an administrator may need to alter those permissions.

3  Mechanical installation
The VTAP100 unit for OEM integration comprises a PCB with an integral antenna.
Figure 3-1 VTAP100 components
WARNING: Observe all Safety instructions when installing the VTAP100 PCB.
There is more detailed information in the next section about how to fit the VTAP100 unit inside the
Optional wallbox case, if used.
3.1 Power
Connect the PCB to a PC using only a MicroUSB to USB cable, or the optional captive USB cable, if
any. (Never connect both at the same time).
The VTAP100-PACS model can alternatively be powered by connecting it to an access controller,
using the Wiegand connector supplied (see .
The VTAP100 is rated at 5V DC @ 50 to 150mA for power over USB. When powered over Wiegand it
is rated at 8V DC @ 30 to 100mA
3.2 Environment
The VTAP100 must be stored and operated under the following conditions:
lAmbient temperature 0 to +50degC
lHumidity 0 to 95% RH non-condensing
lPressure 86-106kPa
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3.3 Mounting points
The PCB has 2.7mm diameter mounting holes for fixing the unit. Either use the 50mm spaced holes
on the snap-off tabs, or remove those tabs and make use of the holes on the body of the board.
Use 2-4 small nuts and bolts.
Figure 3-2 VTAP100 PCB mounting holes
The user’s smartphone should be able to tap within 10mm of the antenna on the PCB. The antenna
position should be clearly marked and easily accessed, so that users can position their smartphone
appropriately.
3.4 RS232 connection
The PCB has a special connector J1 (an 8 pin, 2mm pitch header connector) which can be used to
attach a captive cable with a matching crimped cable-end plug.
The standard connector fitted to the PCB is a Hirose DF11-8DP-2DS male header plug with shroud.
The matching socket is the DF11-8DS-2C.

Figure 3-3 VTAP100 captive power cable or RS232 connection
The connector J1 includes both USB and RS232 signals, as follows:
Pin Function
1 GND
2 USB D+
3 +5V supply
4 USB D-
5 RS232 RXD (input)
6 Reserved (sense input)
7 RS232 TXD (output)
8 Reserved (sense GND)
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VTAP100-PACS V3A INSTALLATION GUIDE PAGE 6
Figure 3-4 Typical RS232 cable
A typical RS232 cable has the following D9 connector pinout:
Pin Function
2 TXD
3 RXD
5 GND
9 +5V supply
The VTAP100 requires a 5V power supply. This can either be provided via:
lJ1 (pins 1 and 3) and the serial cable/host (not all RS232 devices have 5V on pin 9), or
lother USB connectors on the VTAP100 PCB.
Some serial cables have a separate DC 5.5/2.1mm barrel connector to supply power. In these
cables, typically, the centre pin is +5V and the outer barrel is GND.
3.5 Wiegand wiring (for model VTAP100-PACS only)
Use the Wiegand connector supplied to connect a configured VTAP100-PACS PCB to your access
controller, like any other reader.
WARNING: Disconnect the USB cable before making the Wiegand connection, otherwise the
device will be receiving power from two sources.
Follow this figure and table to make the right connections in your access controller:

Figure 3-5 Connection between VTAP100-PACS v3a and EH400 access controller (for example)
EH400 Controller Signal Name
(for example)
Wire colour
(typical)
VTAP100 Signal Name
(v3a hardware)
Beep Yellow BEEP
RED LED Brown RED
GRN LED Orange GRN
D1 White D1
D0 Green D0
GND Black GND
PWR Red SUPPLY
N/A Not used Purple (if any) N/A Not used
3.6 Optional wallbox
The optional wallbox for a VTAP100 is 86mm x 86mm and 25.5mm deep.
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VTAP100-PACS V3A INSTALLATION GUIDE PAGE 8
Figure 3-6 VTAP100 wallbox
You can design and affix your own branded label to the unit. The size of the label recess is 72.33 x
72.33 mm with 4mm radius rounded corners as shown below. If you need help branding units do
contact [e-mail].
Figure 3-7 Dimensions of label recess in wallbox
Fit the VTAP100-PACS unit inside the optional wallbox case like this:
Figure 3-8 Fitting VTAP100 PCB inside wallbox

4  Hardware lock to prevent firmware or configuration
change
You can lock the VTAP100 so that its firmware and configuration cannot be changed. You can either
do this in software or hardware.
A software lock leaves some files visible. A hardware lock means that the VTAP100 will no longer be
detected as a composite USB device.
You can use a hardware lock provided the jumper labelled LOCK (close to the MicroUSB connector)
remains accessible on a VTAP100-OEM.
Connect a jumper across LOCK on the PCB to lock the device, preventing firmware or configuration
changes.
Figure 4-1 Jumper positions on VTAP100-PACS PCB V3a
When you start the VTAP100, the presence of this jumper means the connected PC will not detect a
USB mass storage device. The VTAP100 will only be detected by the PC as a keyboard (or keyboard
and virtual COM port).
At any time you can remove the jumper across LOCK. When you restart the VTAP100 it will be
detected as a USB mass storage device and you will be able to make firmware or configuration
changes again.
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5  Disposal
For safety and sustainability, it is the responsibility of the integrator to ensure that when equipment
containing a VTAP100 reaches the end of its life, it is recycled in accordance with WEEE Regulations
within the EU.
VTAP100 (PCB and cables) should not be disposed of in general waste. If you wish
to discard electrical and electronic equipment (EEE), please contact your supplier
for further information.