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DataClock Output
5
Digital ground
A
6
Digital ground
3
D0_OUT
B
4
D1_OUT
RS485
5
Digital ground
A
6
Digital ground
5
RS485 TX / RX +
D
6
RS485 TX / RX -
RS485 implementation is limited to half-duplex communication. So only Tx+, Tx- and
ground reference signals are necessary.
Depending on the RS485 network, an impedance adaptation may be required.
For farthest terminal, a 120-Ohms resistor termination may be added outside the
terminal between TX+ and TX-.
This document and the information therein are the property of Morpho.
46
They must not be copied or communicated to a third party without the prior written authorization of Morpho
A
B
1
1
6
6
Figure 22: Serial port wiring – DataClock
Out
Out
A
B
1
1
6
6
Figure 23: Serial port wiring – RS485
Out
Out
TM
MorphoWave
Section 3 :Installation Procedure
C
D
1
1
6
6
Ground for Wiegand (connect pin 5 or 6)
Ground for Wiegand (connect pin 5 or 6)
Data ( 5V TTL )
Clock ( 5V TTL )
C
D
1
1
6
6
Ground (connect pin 5 or 6)
Ground (connect pin 5 or 6)
RS485 non inverting signal
RS485 inverting signal
OEM – Installation guide
2015_2000009096 V4
May 2017
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