Nidac Presco PRX Installation Manual
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1N761PRX“Series 2”Mullion StyleIndoor ProximityReaderInstallation Manual4th Edition™2PROTECTION.The NIDAC Presco™ system has a high immunity to all types ofstatic, EMF, and RF transmissions including those of Police andCB radio systems. Reverse polarity protection is provided.WARRANTY.NIDAC SECURITY PTY. LTD. will repair or replace this productif 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 thefinal installation, inspection or training in the use of this product,they cannot be held liable for injury, loss or damage directly orconsequentially arising from the use or misuse of this product.Presco™ is a registered Trade Mark belonging to NIDACSECURITY PTY. LTD. The Presco™ system is protected byprovisional and pending patents in various countries includingAustralia.The software design is protected internationally and remains theintellectual property of NIDAC SECURITY PTY. LTD.Design improvement and specifications are subject to changewithout notice. All designs are copyright 1992 - 2004.Designed and Manufactured by:NIDAC SECURITY PTY. LTD.2 Cromwell StreetBurwood, Victoria Phone: 61 3 9808 6244Australia 3125 Fax: 61 3 9808 9335“When you’re serious about security”Revision 1.0 PRX Series 2 Instructions.doc 2/07/043OVERVIEWThe Presco™ PRX Proximity Reader by Nidac is an advanced,self contained RFID (Radio Frequency IDentification)contactless reader. It is capable of interfacing to either aWiegand input control panel or to Nidac’s new range ofPresco™ PAC decoders.The mullion (or architrave) styling makes the PRX suitable fordoor frame mounting as well as other mounting positions.OPERATIONConnected to a Presco™ PAC decoderThe LED on the reader is red when ready to read a Presco™prox card. When a card is presented to the front of the readerthe LED momentarily turns orange to indicate that the PRX hasread it. The code is then transmitted to the PAC decoder.If the card is valid the PRX will respond with 1 or 2 short beepsand the LED will change to green (provided the blue wire isconnected as shown in the wiring diagram) for the time the ELCrelay is active (door is released).If the card is invalid the PRX will respond with a “blarp” (longbeep) and the LED will remain red.Connected to a Wiegand controllerThe LED on the reader is red when ready to read a Presco™prox card. When a card is presented to the front of the readerthe LED momentarily turns orange and the internal buzzer givesa short beep to indicate that the PRX has read it. The code isthen transmitted to the Wiegand controller.The LED can be made to change colour to green by thecontroller by applying +5 to 15 Volts D.C. to the blue wire.4SPECIFICATIONSVoltage:- 8 to 15 Volts D.C.linear power supply recommended.Current:- 65mA max @ 15 Volts D.C.Size:- 150mm x 44mm x 20mm.Outputs:- 26 bit Wiegand, Pulse Width = 50μs,Pulse Separation = 2ms.and Presco™ PAC decoder format.Read Range:- Up to 12cm (4½”).Wiring Distance:- PRX to Presco™ PAC Decoder = 1Km(100Ω max. return resistance, unshieldedcable).PRX to Wiegand controller with shielded cable.Wire Gauge Wiring Distance22 AWG 150m (490 ft)24 AWG 100m (330 ft)26 AWG 60m (195 ft)28 AWG 40m (130 ft)Excitation Frequency:- 125 ± 5 KHz.Operating Temperature:- 0°C to 70°C.36 month (3 year) manufacturer’s warranty.Designed and manufactured in Australia.WIRE COLOURSRed - +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 whenusing Wiegand).Drain - Shield/Ground (connect to Ground at controller). |
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