Paxton 477-222 User Manual
Ins-30027 Hands free interface
02/11/2011
Technical Support
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01273 811011 support@paxton.co.uk
The hands free system increases the effective read range of a standard Paxton P or KP series reader. Standard
tokens use the readers radio eld to power the token but hands free tokens have a battery and so only require a
much weaker signal to be activated.
The system comprises of a compatible reader (see read range table), a hands free interface and hands free tokens
(keycard or keyfob). The system operates by using the reader to wake up the battery powered token which then
communicates with the interface and its long range receiver aerial.
Existing P and KP readers can be used without modication. The hands free interface takes its power from the
control unit and therefore does not require a power supply.
Hands free tokens also include a standard PROXIMITY ID chip and can therefore be presented to any compatible
proximity reader whether they are using the hands free interface or not.
What is hands free?
Before you install
Read in, read out
When using in and out readers, users may be picked up by both readers as they move through the door which
will reduce the reliability of any roll call or anti-passback application. Ensure that sufcient spacing is provided
between these readers for optimum range and reliability.
Positioning readers
Hands free readers should be positioned so that their transmission elds do not overlap.
(see table on back page for typical hands free ranges)
For example, the minimum distance between a P200 and a P50 reader should
be 3.6 m (P200 hands free range = 2.5 m + P50 hands free range = 1.1 m)
Hands free keycard
For optimum keyfob battery life please choose your reader location carefully to
avoid placing it within hands free range of work stations, rest or smoking areas.
Positioning the interface
The interface should be positioned as close as practical to the reader. A distance from interface to reader of
10 to 15 meters can be achieved but wireless technology is susceptible to environmental factors and so if
problems are experienced it may be necessary to move the interface closer to the reader.
The hands free interface should not be housed in a metal enclosure as it contains the main receiver aerial.
Sticky feet allow the interface to be stuck to the ACU wiring label in a PSU plastic housing.
Documentation on all Paxton products can be found on our website - http://www.paxton.co.uk/
Hands free keyfob
P series reader
Hands free interface
Net2 control unit
Switch2 control unit
Paxton
0V
Hands Free Interface
12V dc
Red LED
Amber LED
Green LED
Data/D0
Clock/D1
Media Detect
Entry
0V
Access Power
Entry Confirm (opt)
12V dc
Red LED
Amber LED
Green LED
Data/D0
Clock/D1
Media Detect
Entry
0V
Control Unit
Reader
0V
Exit/Entry
Green LED
12V dc
Wiring
Using an entry conrm button
Where more than one door interface can pick up the hands free token, a 'push to make' button can be used
to select the required door. Where tted, the LED on a conrm button will ash for 5 seconds after the hands
free token has been recognised and must be pressed to unlock the door.
Once an entry conrm button has been tted to the interface PCB, perform the following sequence:
1. Power down the interface board.
2. Power up the interface board.
3. Press and hold the entry conrm button for a minumum of 3 seconds within 60 seconds of power up.
To disable the use of the button, repeat the above sequence.
Entry conrm button
(optional)
Not connected
Connection to a control unit
reader port
Readers can be extended using Belden CR9540 10-core overall screened cable to a maximum of 100 metres.
Cable extensions
Firmware download
Hands free rmware for the P series reader will be downloaded from the interface to the reader as soon as it is
powered up. This is indicated by ashing amber and red LED's on the reader. Once complete all LED's will be lit.
This may take up to 10 minutes to complete. Do NOT disconnect power during the rmware update.
If the rmware update is still taking place after 10 minutes then remove and then re-connect the ACU cable.
Listen to the reader, the reader should NOT beep. If the reader beeps within approximately 10 seconds of
power up it will not take the rmware update. Repeat the process until the reader does NOT 'beep' on power
up. Then leave for 10 mins to allow the update to take place.
Installation
No additional power supply is required for this installation. Power is supplied by the ACU reader port.
Complete the wiring between the P series reader, the hands free module and the ACU before powering up
the ACU. This will ensure that the reader rmware is recongured for hands free operation.
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