3.
READER INSTALLATION AND CONNECTION.
The reader should be mounted on a flat surface so that the keys can easily touch it with no
obstruction.
To mount the reader, perform the following steps:
- Unscrew and take off the top lid;
- Mark and drill the holes of the same size as the mounting holes in the reader (Figure 2);
- Unscrew and take off the bottom lid;
- Lead the wires into the bottom lid and connect them to reader terminals, according to Figure 3
(Connection layout). The red LED indicates that the PCB has been powered.
- Put back and screw the bottom lid in place.
- Install the reader and secure it with screws.
- Put back and screw the top lid.
Note 1:
Leave at least 10 cm distance between two readers. If the distance is less than 30 cm, their
working distances can be reduced.
Note 2:
To ensure line distance distance as specified in this manual, use a UTP (e.g. CAT5e) cable.
- When connecting via iButton, the wires in twister pair should be connected to GND and
D0
pins.
- When connecting via Wiegand (-26/-34), two twister pairs are connected, the first to GND a
nd
D0, and the second to GND and D1 pins.
- When using RS-485, one wire in a twister pair is connected to A and another to B.
page 2
Figure 3.
Choosing the transmission protocol.
Figure 2.
Device Dimensions.
DATA1
GND
D
0
DATA0
D1
GND
D
0
iButton
D1
GND
D
0
iButton
D1
iButton (One-time transmission)
Wiegand
iButton (DS1990A emulation)
ACS controller
Reader
screw
75 mm
82 mm
1
15
mm
22 mm
MATRIX
III NET
www.ironlogic.
me
GND
GND
GND
