3 reader/amplifier daisy-chain, Wiegand elevator control panel – Keri Systems LC-508 Wiegand Elevator Control User Manual
Page 13
Wiegand Elevator Control Panel
2305 Bering Drive
01942-001 Rev. D
San Jose, CA 95131 USA
(800) 260-5265 (408) 435-8400 FAX (408) 577-1792
Web: www.kerisys.com E-mail: [email protected]
Page 13 of 24
LC-502W/LC-508W
Quick S
tart 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