Specifications

Level One: Protege GX Installer Study Guide | August 2013 329
Wire two Nano readers in multiplex configuration to Port 2 of the RDM2 expander
DATA
EXIT READER
ENTRY READER
V+
V-CBZL2L1D1DO
V+
V-CBZL2L1D1DO
SHIELD
RED
BLACK
GREEN
WHITE
ORANGE
BROWN
BLUE
SHIELD
RED
BLACK
GREEN
WHITE
ORANGE
BROWN
BLUE
Reader Multiplex Configuration
We set up reader multiplexing in an earlier module, but let's recap:
 Navigate to Expanders | Reader Expanders and select RD2
 Select Multiple Reader Input Port 1 to enable multiplexing for the Warehouse Roller
 Select Multiple Reader Input Port 2 to enable multiplexing for the Office to Warehouse Door
 Save your changes
Reader multiplexing makes Protege GX extremely cost effective for doors with more than one reader