User's Manual

MorphoAccess® SIGMA Extreme Series - Installation Guide
Section 4 : Electrical Interface
Identity & Security
2017_2000024418 - Draft
V0
January 2017
This document and the information therein are the property of Safran Identity & Security.
They must not be copied or communicated to a third party without the prior written authorization of Safran
39
Wiegand wiring
Wiegand input
Figure 15: Wiegand input wiring
6
Green / Red
WIEGAND_IN0
In
Wiegand IN D0
(Output type required: Open drain
or 5V+/-5%)
3
White / Red
WIEGAND_IN1
In
Wiegand IN D1
(Output type required: Open drain
or 5V+/-5%)
18
Yellow
GPO0
(WIEGAND_LEDIN)
Out
Wiegand LEDIN (typical = 5VDC)
(option)
8
Black / Red
WIEGAND_GND
Ground for Wiegand
If pull-up’s to 12V have been added on Wiegand IN D0 and Wiegand IN D1
inputs on a previous installation with a MorphoAccess® 500 Series
terminal, these resistors must be removed to avoid any damage to the
MorphoAccess® SIGMA Extreme Series terminal.