This document and the information therein are the property of Morpho, and must not be
copied or communicated to a third party without the prior written authorization of Morpho.
12
Wiegand Communication
MorphoAccess® SIGMA Lite Series –
Quick User Guide - 2015_2000005700-V4
Three-conductor wire (shielded recommended) is required for Data 0, Data 1, and WGND.
Use 18-22 AWG cable in a homerun configuration from each unit to the Access Control Panel (ACP).
Connect WIEGAND_OUT0 (Green wire – Pin 14) to ACP Data 0,
Connect WIEGAND_OUT1 (White wire – Pin 16) to ACP Data 1,
Connect WIEGAND_GND (Black / Read wire – Pin 20) to ACP reader common (0vDC).
For 18 AWG, the maximum cable distance is 500 ft. (150m); for 20 AWG, the maximum is 300 ft. (90m); for
22 AWG, the maximum is 200 ft. (60m).
All controller output shall be open drain or 5V+/-5%
13 WIEGAND_IN0 Green / Red
15 WIEGAND_IN1 White / Red
14 WIEGAND_OUT0 Green
16 WIEGAND_OUT1 White
17 WIEGAND_LEDOUT1 Blue
18 WIEGAND_LEDOUT2 Blue / Red
20 WIEGAND_GND Black / Red
Step
three : communications
Wiegand Out
Wiegand In
LED
Out
11 WIEGAND_LEDIN (GPO_0) Yellow
LED In