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WT/WR-7001     Wiegand Code Interface   Click for larger image for  Wiegand Fiber Transmitter
For Industry Standard Wiegand Applications  

  


The LiteLink WT/WR-7001 system consists of the WT-7001 transmitter and WR-7001 receiver. Both units utilize digital encoding techniques to transmit and receive the Wiegand interface over a single optical fiber conductor.  The Wiegand interface industry standard, SIA AC-01 (1996.10), defines a commonly used interface between card readers and control panels used for Access Control, Security, Time and Attendance, and other related industries.

Both multimode and single-mode versions are available and installation is adjustment free. Integral LEDs are provided on both units to continuously indicate the presence of Data 0, Data 1 signals, and operating power making system troubleshooting simple.  The WCT-7001 also provides a regulated 5V DC output for powering access control devices
 
Specifications Important Features
Channels  Data 0 and Data 1      Data 0 & Data 1 on single
     fiber
Input / Output Level 5 volts and 0 Volts   Signal & Power Indicators
Input / Output Impedance  1 K ohms   Multimode & Single-mode
    versions
Optical Connectors ST (multimode)
FCPC (single-mode)
  Stand-alone, DIN or Rack
    Mountable (same unit)
  
Data Pulse Width 20 to 100 usec typical     
Data Pulse Interval 1 to 2 msec typical    
Indicator Lights Pwr, Link, Data 1/0, Alarm  
Transmitter Power Output  +5 VDC @500 mA (max)    
Operating Wavelength  850, 1310 or 1550nm    
Optical Loss Budget  0-12 dB (multimode)
 0-12 dB (single-mode)
   
Signal Connector  BNC
Operating Temperature -35 to +75 C
Humidity <95% non-condensing
MTBF (per MIL HBK 217) >120,000 hours
Power Requirements  11-24 VAC/DC @150mA
Physical Size (mm)  5.0 x 3.0 x 1.0"
  (127 x 76 x 25.4)
   

Note all specifications are subject to change without notice.

Wiegand  is a trademark of EMERSON ELECTRIC CO, and is used here to indicate the "Access Control Standard - Wiegand Card Reader Interface: SIA AC-01 (1996.10)"

WT/WR-7001 Field Test Procedure


Liteway, Inc. 

Voice: 1-516-931-2800

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