XT-1 Installation Manual
13-111 02, 2014-RO-012, 2014-04-30
Page 11 of 32
Wiegand/Magstripe
The XT-1 has a software configurable Wiegand/Magstripe interface. The interface has 1500 VDC isolation
and overvoltage protection. The software functionality is described in §4.2.3.3.2.
Using DIP switch S301:6-8 it is possible to activate 1 k
Ω
pull-up resistors on D0/CLK, D1/DATA and
CL/LOAD. Details are shown in Figure 10. The DIP switches are also described in §3.11.
Figure 9 Wiegand connection, overview and detail
Connections
(Wiegand)
D0
Wiegand 0 (See Figure 9 for details)
D1
Wiegand 1
CL
Card load
GND Signal ground #1
Connections
(Magstripe)
CLK
Magstripe clock (See Figure 9 for details)
DATA Magstripe data
LOAD Card load
GND Ground
Recommended / Max length
10 m / 100 m (depending on properties of receiving system)
Wire size
0.5 mm
2
(AWG 20), 1.5 mm
2
(AWG 16) above 10 m of length.
Voltage
30 V (Max)
Sink current
500 mA (Max)
Isolation
1500 VDC (Min)
Table 3 Wiegand connection overview
Figure 10 Wiegand/Magstripe DIP switch configuration
S301:6
1kΩ
D0/CLK
5V
S301:7
1kΩ
D1/DATA
S301:8
1kΩ
CL/LOAD
GND