User Manual

Wiegand Elevator Control Panel
2305 Bering Drive 01942-001 Rev. D
San Jose, CA 95131 USA
[phone] [phone] FAX [phone]
Web: www.kerisys.com E-mail: [e-mail] Page 13 of 24
LC-502W/LC-508WQuick Start Guide
5.2.3 Reader/Amplifier Daisy-Chain
One Wiegand reader is shared by all elevator control panels in an elevator control application. The
Wiegand reader connections are made to the master LC-502W elevator panel, through a Wiegand
Distribution Amplifier (P/N 04197-001 – see Figure 8).
Figure 8: Wiegand Distribution Amplifier
• Make the Wiegand reader to Distribution Amplifier connections per the information in Table 3
and Figure 9 on page 15.
• Make the Distribution Amplifier to master elevator panel connections per the information in
Table 4 and Figure 9 on page 15.
Table 3: Wiegand Reader to Distribution
Amplifier
Reader Amplifier WDA-TB-1
Data0 Pin 1
Beeper Pin 2
Power Pin 3
Ground and Cable Shield Pin 4
Green LED (Dual) Pin 5
Red LED (Single) Pin 6
Data1 Pin 7