Paxton Net2 Classic Quick start Guide
28/07/2011
Ins-30000 Net2 classic quickstart guide
Technical Support
01273 811011
Technical help is available: Monday - Friday from 07:00 - 19:00 (GMT)
Saturday from 09:00 - 13:00 (GMT)
Documentation on all Paxton products can be found on our website - http://www.paxton.co.uk/
Reader/keypad
(optional)
Reader/keypad
daoL
ataD
All spare wires/screen
from CAT5/Belden 8723
From previous
ACU
kcolC
Red 12V dc
Red LED
Amber LED
Green LED
Data/D0
Clock/D1
Media Detect
0V out
KR 1 redae dapye 1
Load
Data
Clock
Screen or spare cores from
network cable
White/Green
Green
White/O rang e
Orang e
1
2
3
4
Keypad 2 Reader 2
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Net2 classic
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http://paxton.info/107
PLACE SERIAL
LABEL HERE
/kcolC
0D/ataD
1D
NUMBER
123456
0889
Paxton
support@paxton.co.uk
For a fail open lock (Maglock),
wire 0V to the "N.C." terminal
instead of "N.O."
12V DC power
supply
A
R DEL de
R cd V21 de
DEL neerG
DEL rebm
+12V
0V
P ewo r
Fail closed release
R le a y 2 R le ay 1
Door contact switch
(held closed by door)
stupnI
T
Exit button
Black/0V and Exit
(push to make)
Tamper switch
To next ACU
(optional)
(for Paxton exit buttons GREEN and RED
wires go to reader terminals)
This ACU has 2 reader ports and 2 output relays, but can control just one door. The conguration
of one control unit per door greatly simplies installation and is ultimately highly cost effective.
BEFORE CONNECTING THE READER
Keypad 1 & 2 inputs are only used for 5V keypads. All other keypads are wired to the Reader ports.
To change a reader port voltage to 5V, move the red jumper(s) located beneath the wiring label to the 5V setting.
This product is not suitable for retail sale. All warranties are invalid if this product is not installed by a competent person.
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RS485 data line
90% of installation faults are caused by wiring errors on the RS485 data line.
Special attention to getting this right rst time saves a lot of time and effort.
End of Line Termination
120 ohm resistors must be linked across each data pair at the beginning AND end of
the data line. This can be done on many units with a switch or jumpers. If not, free
resistors are provided with the converter. If the data converter is located at a point along
the data line, termination will then be required in the two ACU's at each end of the line.
Reader & Data Cable Screens
- Data cable screens and spare cores MUST be connected throughout.
- Reader and keypad screens where provided, should be connected to the Black 0V terminal.
The data line must be wired in a single daisy chain. The data converter may be located anywhere along the data
line. 120 ohm terminating resistors must be linked across each data pair at the beginning AND end of the line.
This can be done on many units with a switch or jumpers. If not, free resistors are provided with the converter.
The example below requires terminating at the RS485 converter and also the 3rd ACU at the end.
RS485 data line resistance checks
Power down all TCP/IP, USB and RS232 converters (individual and Net2 plus).
Check the resistance across each data pair is 60-80 ohms.
Check that there are no data line to screen shorts.
Check the screen of the data cable is continuous - this provides the 0V DC system reference.
Control unit installation
Wire the components to the Access Control Unit (ACU) as shown on the rst page. This will include:
- Reader/Keypad
- Electric Lock
- Power supply
- Any other optional components
Press the exit button or in the absence of an exit button, short the 0V and exit terminals together. The lock relay
LED will come on and the lock should release.
The reader's default indication has all the LED's on. Access granted is denoted with a single ashing Green LED.
Access Denied is a single ashing Red LED.
PC Installation
The current specication for compatible PC hardware, network and operating systems is available on our
website at the following link: http://paxton.info/720
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