One Acw2-Xn Enclosure; Example Using Three Aw2 Wiegand Modules - HID ACW2-XN Installation Manual

Web-Based Access Control Solution
ACW2-XN
5
One or two ACW2-XN enclosures?

ONE ACW2-XN enclosure

• is sufficient for up to 8 readers
• AND if all doors are within reasonable cabling distance of the enclosure
TWO ACW2-XN enclosures are needed
•
for 9 to 16 readers
•
OR if a second group of doors is a significant distance away from the first group. The two
enclosures are linked with an RS-485 cable, saving on long, multiple-reader cable runs.
(Remember that the total door count still cannot exceed the 16-door limit.)
How many AW2 Modules are needed?
•
One AW2 Module is needed for each door that has both entry and exit readers.
• One AW2 Module is needed for every TWO doors that only require entry readers
NOTE:
• Any combination of single-readers and two-reader doors is permissible
• Readers may be independently allocated to any door
•
Whatever the combination, no more than sixteen doors are supported

Example using three AW2 Wiegand Modules:

Page 4 of 26
System Architecture – Best Practices
Any combination of single-reader or entry+exit-reader doors is possible
Installation Guide
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