VT107 / RFID reader and VT108 / RFID cards

Function and purpose

"VT107 / RFID reader" can be used for access control. It operates on a principle of contactless reading data from "VT108 / RFID cards". Each card (transponder) has a unique 40-bit identification number stored permanently (the

number is unique to each card/transponder). The reader sends this number using 1-wire bus in a format compatible with Vutlan monitoring systems.

Can be used together with all Vutlan monitoring units.

Requires "VT10 / 1-Wire extension" for VT325, VT335, VT335 DC, VT335 S, VT805, VT825, VT825 DC in order to be installed. Only one reader can be connected to one monitoring system.

"VT108 / RFID cards" are purchased separately.

Pinout

# on reader	Description
1	VCC ( + )
2	GND ( – )
3	1-WIRE
4	Input Power LED red LED’a
5	Not used (red led)
6	Green LED (indicates power)
7	Button (it includes a bus 1-Wire to ground)

Dimensions

The hole size for the screws is 4mm in diameter.

Installation

Step 1.

Install and configure "VT10 / 1-Wire extension" inside the monitoring unit and inside the web interface.

Step 2.

Drill holes on the mounted surface (e.g. wall). Holes for plastic dowels and for the RJ9 cable to go through.
Insert plastic dowels into drilled holes of the surface.
Carry RJ9 cable through the drilled hole.
Connected RJ9(4P4C) cable to "VT10 / 1-Wire extension" on the monitoring system. The reader is determined automatically. Once the reader is connected, You should hear a "Beap!" sound.
Place a sticker on RFID reader.

Configuration

Step 1. Configure Reader. Go to "System tree" >> 1-Wire wire >> iButton >> edit.

Edit name of the element. For example: RFID reader. By default iButton/Reader has a state: not connected.

If "VT108 / RFID card " is used and it is accepted. The Current state changes to "Normal" and then back to "Not connected".

If "VT108 / RFID card " is used and it is not accepted. The Current state changes to "Alarm" and then back to "Not connected".

Step 2. Inside of system's web interface go to "Access control" menu.

Step 3. Press "+" sign to add a new user and their electronic key. A modal window "Add a new key" will open.

Step 4.Press "Read" button. You will be prompted with a request:

" Please apply your electronic key to the reader. Wait for the system confirmation..."

Step 5. Place "VT108 / RFID card" of the user next to the front panel of the reader. You will hear a "Beap!" sound from Vutlan monitoring system.

Step 6. RFID card is now added to the database. Press on the newly added RFID card to edit it.

Step 7. Edit user name to Your liking.

Step 8. Add more user and their electronic keys to the database.

Usage in logic schemes

By default iButton/Reader has a state: not connected.

If "VT108 / RFID card " is used and it is accepted. The Current state changes to "Normal" and then back to "Not connected".

If "VT108 / RFID card " is used and it is not accepted. The Current state changes to "Alarm" and then back to "Not connected".

Then we can setup a simple logic. For example, we want to activate an electromagnetic lock if correct RFID card is used. And open lock using Exit button using dry contact input. Picture below shows such a logic example.

Specifications

VT107 / RFID reader
Supply voltage	7...25V
Supply current	30...55 mA
Operating frequency built-in antenna	125 kHz
The speed of reading data from the transponder	RF/64 (1953b/s)
Supply voltage LED red	0…14V
HS Code	8471 90 000
Max. range readings	15 cm (MAX.)
Antenna	Built-in device
Interfaces	1-Wire
Dimensions	82 x 82 x 22 mm
The distance between the retaining pins	42 mm
Voltage failure reader	+/- 30 V

Inventory

Please see section: VT107 package content

Developer notes: