Rhombus Access Control System
125Khz EM4100/4102 RFID wiegand26/34 dual Led contactless Access Control READER
125Khz EM4100/4102 RFID wiegand26/34 dual Led contactless Access Control READER
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Specification
- Decode time:<0.2s
- Communication:Weigand 26/34
- Card type:EM card , EM compatible card ,EM4100\4102
- Induction Distance:10~18cm
- Power supply:DC12V
- DATA transfer range: Max 100m
- Currency:<75MA
- Working Temperature :0~70°C
- Working Humidity :Less than 80%
- Warranty:24 months
- Dimension (LxWxH mm):105*50*22
- Package:plastic casing &epoxy saturated
- Weight(kg):0.2
- Color: Black
PIN description
|
Pin |
Color |
Description |
|
1 |
RED |
DC12V |
|
2 |
BLACK |
GND |
|
3 |
GREEN |
WG data0(RS485+) |
|
4 |
WHITE |
WG data1(RS485-) |
|
5 |
YELLOW |
BUZZER |
|
6 |
GREY |
Select,No Contact means WG26,Connect to GND means WG34 output |
About Wiegand
Wiegand 26bits Format Interface
Wiegand 26bits Format Interface comprises of 26bits data including 24 user bits and 2 parity check bits. The 24 user bits correspond to the latter 40 user bits in tags.
|
Bit |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
|
|
PE |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
D |
PO |
|
|
|
E |
E |
E |
E |
E |
E |
E |
E |
E |
E |
E |
E |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
|
D40 |
D41 |
D42 |
D43 |
D50 |
D51 |
D52 |
D53 |
D60 |
D61 |
D62 |
D63 |
D70 |
D71 |
D72 |
D73 |
D80 |
D81 |
D82 |
D83 |
D90 |
D91 |
D92 |
D93 |
|
- PE as even parity check bit and PO as odd parity check bit;
- The bits marked with E go for even parity check and the bits marked with O go for odd parity check;
Wiegand 26bits Format Timing
|
SYMBOL |
DESCRIPTION |
VALUE( Typ. ) |
|
THD |
Sending Start Delay |
0.06ms |
|
TSD |
Sending Stop Delay |
2ms |
|
TDW |
Data pulse width |
0.4ms |
|
TIW |
Data pulse interval width |
2ms |
