IDEMIA DOCUMENT
– REPRODUCTION AND DISCLOSURE PROHIBITED
Wiegand Communication (continued)
16
St
ep
three
:
c
om
m
unic
at
ions
Important
By default, the Wiegand output format is not enabled. Wiegand
output must be configured before connecting to the ACP.
Note
On installation, the system administrator will be prompted to
select either a pre-existing Wiegand frame format or create a
custom format, and upload it to the unit before the first use.
Data Clock
The Wiegand port also supports the Clock & Data protocol.
The wiring is described below.
Example Format Information
Type:
Standard 26-bit
Alt Site Code and Fail Site Code Range:
0-255
Template ID Number Range:
1-65535
Extended ID Number Range:
N/A
ID Start Bit: 9
Length of ID: 16
Site Code Start bit: 1
Length of Site Code: 8
Start Bit length : 0
IDEMIA - 2018_2000035854
– V1
25
WIEGAND_LEDOUT1
Blue
28
WIEGAND_LEDOUT2
Blue / Red
23
WIEGAND_IN1
White / Red
24
WIEGAND_OUT0
Green
26
WIEGAND_OUT1
White
21
WIEGAND_IN0
Green / Red
27
WIEGAND_GND
Black / Red
16
GPO0
Yellow
Data Clock Out
Data Clock In
LED
Out
Card present
(Legacy Morpho Mode)
Data
Clock
Clock
Data