Expansion Board
Expansion Board Default Configuration
replace
CWU-U320
**All wiring drawn should use 18-gauge cable**
26-bit Wiegand Input
Default
Functionality:
Upon activation of
Input 2, Relay 1 will
be activated by
default.
Custom configuration
available upon request.
Default
Functionality:
Upon valid entry of a
Wiegand credential,
Relay 1 will be
activated by default.
Custom configuration
available upon request.
Important Item
3
Relay 2: Auxiliary Relay
Flashing LED:
Connection successful:
Flashing
slowly; 1 second on, 1 second
off.
No communication to the other
components in the box:
Flashing quickly.
26-bit
Wiegand
Connection
Input Plug
Relay Plug
Input 1: Gate Status
Relay 1: Main Gate
Input 2: Request to Exit (REX)
4
