GE Infrastructure Security Pty Ltd 7
Figure 2: LAN power, data, and earthing connections to Alliance or Challenger panel from a single reader (a number of
readers would typically be connected to the control panel).
Figure 3: LAN connection to Intelligent 4-Door or 4-Lift Controller
Wiegand or magnetic stripe connection
Figure 4: ’Off-line’ mode connection to Wiegand or magnetic stripe interface (with optional tamper input).