Paxton Net2 Modem Adaptor User Manual
26/09/2011
Ins-30073 Net2 Modem adaptor
Paxton
Technical Support
01273 811011 support@paxton.co.uk
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/
Further documentation 'Installing remote sites using modems' and 'Conguring site manager' is available for
download at: http://paxton.info/53 and http://paxton.info/52 respectively. Alternatively call the communications
team on: 01273 811011.
Wiring
The converter can be installed at either end of the data line or 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. If the data line extends past 1 km an RS485 repeater (447-836/477-844) is required.
1 km max
12V DC
power supply
ALL OTHER SPARE
CORES
230V AC
input
Resistor x 2
0V 12V
0V
Green
Net2 Modem Adaptor
Orange
Termination
Connection to
modem
12V output. Total load
including converter
should not exceed 1A
IMPORTANT: THIS IS
NOT AN INPUT
White/green
Do not connect
White/orange
Ins-30073 Net2 Modem adaptor
Paxton
Technical Support
01273 811011 support@paxton.co.uk
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/
Further documentation 'Installing remote sites using modems' and 'Conguring site manager' is available for
download at: http://paxton.info/53 and http://paxton.info/52 respectively. Alternatively call the communications
team on: 01273 811011.
Wiring
The converter can be installed at either end of the data line or 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. If the data line extends past 1 km an RS485 repeater (447-836/477-844) is required.
1 km max
12V DC
power supply
ALL OTHER SPARE
CORES
230V AC
input
Resistor x 2
0V 12V
0V
Green
Net2 Modem Adaptor
Orange
Termination
Connection to
modem
12V output. Total load
including converter
should not exceed 1A
IMPORTANT: THIS IS
NOT AN INPUT
White/green
Do not connect
White/orange
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