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WCT/WCR-7001     Wiegand® / Contact Transmission   Click for larger image for  Wiegand Fiber Transmitter
For Industry Standard Wiegand® Transmission  

  


The LiteLink® WCT/WCR-7001 system consists of the WCT-7001 transmitter and WCR-7001 receiver. Both units utilize digital encoding techniques to transmit and receive the Wiegand interface and a contact closure 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    · Single Fiber 
Input/ Output Level  5 volts and 0 volts  · Signal & Power Indicators
Data Pulse Width  20 to 100 usec typical  · Multimode & Single-mode
    versions
Data Pulse Interval 1 to 2 msec typical  · Stand-alone, DIN or Rack
   Mountable (same unit)
   
Indicator Lights Pwr, Link, DO,D1, Alm, Cnt    
Transmitter Power Output +5 VDC @500 mA (max)  
Operating Wavelength 850, 1310 or 1550nm  
Optical Connectors ST (multimode)
FCPC (single-mode)
   
Optical Output Power  -15dBm (multimode),
 -15dBm (single-mode)
   
Optical Loss Budget  0-12dB (multimode),
 0-12dB (single-mode)
   
Signal Connectors  Removable terminal block
Contact Rating 0.5 A @125 VAC
1.0 A @ 24 VDC
Contact Type  SPDT
Operating Temperature -35º to +75º 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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