Axis Communications A1001 Installationsanleitung Seite 20

AXIS A1001 Network Door Controller
Wiegand
Important
The recommended maximum cable length is 30 m (98.4 ft).
Reader I/O Connector
6-pin terminal block for:
• Auxiliary power (DC output)
• Digital Input
• Digital Output
• 0 V DC (-)
Pin 3 on the reader I/O connectors can be supervised. If the connection
is interrupted, an event is activated. To use supervised inputs, install
end of line resistors. Use the connection diagram for supervised inputs.
See page 26.
Function Pin
1
0 V DC (-)
2
DC output
3–6
Configurable
(Input or
Output)
5
D0 (Data 0)
6
D1 (Data 1)
Notes
For powering auxiliary equipment.
Note: This pin can only be used as
power out.
Digital input — Connect to pin 1 to
activate, or leave floating (unconnected)
to deactivate.
Digital output — Connect to pin 1 to
activate, or leave floating (unconnected)
to deactivate. If used with an inductive
load, e.g. a relay, a diode must be
connected in parallel with the load, for
protection against voltage transients.
20
For Wiegand
Specifications
0 V DC
12 V DC
Max load = 300 mA
0 to max 40 V DC
0 to max 40 V DC, open
drain, 100 mA