Axis Communications A1001 Manual De Instalación página 23

Function
RS485
RS485
Wiegand
Important
The RS485 ports have a fixed baudrate of 9600 Bit/s.
Important
The recommended maximum cable length is 30 m (98.4 ft).
Important
The output circuits in this section are Class 2 power limited.
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 29.
Function Pin
1
0 V DC (-)
2
DC output
AXIS A1001 Network Door Controller
Pin
1
A-
2
B+
3
A-
4
B+
5
D0 (Data 0)
6
D1 (Data 1)
Notes
For powering auxiliary equipment.
Note: This pin can only be used as
power out.
23
Notes
For full duplex RS485
For half duplex RS485
For full duplex RS485
For half duplex RS485
For Wiegand
Specifications
0 V DC
12 V DC
Max load = 300 mA
EN