Nidac Presco PRX Installation Manual

PRX
"Series 2"
Mullion Style
Indoor Proximity
Reader

Installation Manual

th
4 Edition
OVERVIEW
The Presco™ PRX Proximity Reader by Nidac is an advanced,
self contained RFID
contactless reader. It is capable of interfacing to either a
Wiegand input control panel or to Nidac's new range of
Presco™ PAC decoders.
The mullion (or architrave) styling makes the PRX suitable for
door frame mounting as well as other mounting positions.
OPERATION
Connected to a Presco™ PAC decoder
The LED on the reader is red when ready to read a Presco™
prox card. When a card is presented to the front of the reader
the LED momentarily turns orange to indicate that the PRX has
read it. The code is then transmitted to the PAC decoder.
If the card is valid the PRX will respond with 1 or 2 short beeps
and the LED will change to green (provided the blue wire is
connected as shown in the wiring diagram) for the time the ELC
relay is active (door is released).
If the card is invalid the PRX will respond with a "blarp" (long
beep) and the LED will remain red.
Connected to a Wiegand controller
The LED on the reader is red when ready to read a Presco™
prox card. When a card is presented to the front of the reader
the LED momentarily turns orange and the internal buzzer gives
a short beep to indicate that the PRX has read it. The code is
then transmitted to the Wiegand controller.
The LED can be made to change colour to green by the
controller by applying +5 to 15 Volts D.C. to the blue wire.
N761
1
(Radio Frequency IDentification)
3
™ PROTECTION.
The NIDAC Presco™ system has a high immunity to all types of
static, EMF, and RF transmissions including those of Police and
CB radio systems. Reverse polarity protection is provided.
WARRANTY.
NIDAC SECURITY PTY. LTD. will repair or replace this product
if proven to be faulty (excluding accidental or malicious damage)
under the 36 month warranty offered from the date of purchase.
As NIDAC SECURITY PTY. LTD. or it's agents do not perform the
final installation, inspection or training in the use of this product,
they cannot be held liable for injury, loss or damage directly or
consequentially arising from the use or misuse of this product.
Presco™ is a registered Trade Mark belonging to NIDAC
SECURITY PTY. LTD. The Presco™ system is protected by
provisional and pending patents in various countries including
Australia.
The software design is protected internationally and remains the
intellectual property of NIDAC SECURITY PTY. LTD.
Design improvement and specifications are subject to change
without notice. All designs are copyright 1992 - 2004.
Designed and Manufactured by:
NIDAC SECURITY PTY. LTD.
2 Cromwell Street
Burwood, Victoria
Australia 3125
Revision 1.0
SPECIFICATIONS
Voltage:-
Current:-
Size:-
Outputs:-
Read Range:-
Wiring Distance:- PRX to Presco™ PAC Decoder = 1Km
Excitation Frequency:-
Operating Temperature:- 0°C to 70°C.
36 month (3 year) manufacturer's warranty.
Designed and manufactured in Australia.
WIRE COLOURS
Red - +8 to 15 Volts D.C.
Black - Ground (0 Volts).
Green - Wiegand Data 0.
Yellow - Wiegand Data 1.
Blue - LED Control.
White - Presco™ PAC DTA line (connect to Ground when
using Wiegand).
Drain - Shield/Ground (connect to Ground at controller).
Phone: 61 3 9808 6244
Fax:
"When you're serious about security"
2
PRX Series 2 Instructions.doc 2/07/04
8 to 15 Volts D.C.
linear power supply recommended.
65mA max @ 15 Volts D.C.
150mm x 44mm x 20mm.
26 bit Wiegand, Pulse Width = 50µs,
Pulse Separation = 2ms.
and Presco™ PAC decoder format.
Up to 12cm (4½").
(100Ω max. return resistance,
cable).
PRX to Wiegand controller with shielded cable.
Wire Gauge Wiring Distance
22 AWG 150m (490 ft)
24 AWG 100m (330 ft)
26 AWG 60m (195 ft)
28 AWG 40m (130 ft)
125 ± 5 KHz.
4
61 3 9808 9335
unshielded