User's Manual

MorphoAccess® SIGMA Lite Series – Installation Guide
Section 4 : Electrical Interface
2015_2000007248-V1 - Draft
This document and the information therein are the property of Morpho. They must not be
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38
June 2015
Data Clock Input
The following figure shows how to cable the wires of the “Wiegand In” port of the
terminal for Data Clock protocol. This is used, for instance, to connect an external
card stripe reader to the MorphoAccess® SIGMA Lite terminal.
Figure 16: Wiegand port wiring – DataClock
13
Green / Red
WIEGAND_IN0
In
Data (Output type required:
Open drain only)
15
White / Red
WIEGAND_IN1
In
Clock (Output type required:
Open drain only)
17
Blue
WIEGAND_LEDOUT1
Out
Card present signal (if configured,
only one selectable for Morpho
Legacy)
18
Blue / Red
WIEGAND_LEDOUT2
Out
Card present signal (if
configured)
20
Black / Red
WIEGAND_GND
Ground for Wiegand