3 reader/amplifier daisy-chain, Wiegand elevator control panel – Keri Systems LC-208 Wiegand Elevator Control User Manual
Page 13
Wiegand Elevator Control Panel
1530 Old Oakland Road, Suite 100
01879-002 Rev. C
San Jose, CA 95112 USA
(800) 260-5265 (408) 451-2520 FAX (408) 441-0309
Web: http://www.kerisys.com E-mail: [email protected]
Page 13 of 24
LC-202W/LC-208W
Quick 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-202W elevator panel, through a Wiegand
Distribution Amplifier (P/N 04197-001 – see Figure 7).
Figure 7: Wiegand Distribution Amplifier
•
Make the Wiegand reader to Distribution Amplifier connections per the information in Table 3
and Figure 8 on page 15.
•
Make the Distribution Amplifier to master elevator panel connections per the information in
Table 4 and Figure 8 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