The AH15 communication hub has four Wiegand signals plus ground. Purpose and connection of these signals are described in the table below.
|
Hub connector designation |
Description |
Connect to… |
|---|---|---|
|
8-24 V |
Positive voltage |
EAC power supply |
|
GND |
Ground |
EAC system ground. |
|
GREEN |
Wiegand Green LED signal. Input to communication hub. Used for access decision. |
Wiegand Green LED output on EAC system. Alternatively, connect to a lock control relay output on EAC system. |
|
RED |
Wiegand Red LED signal. Input to communication hub. Used for access decision. |
Wiegand Red LED output on EAC system. Alternatively, leave unconnected if signal is selected not to be used by DIP switch 1. |
|
DATA0 |
Wiegand Data 0 signal. Output from communication hub. Used to transmit credentials. |
Wiegand Data 0 on EAC system. |
|
DATA1 |
Wiegand Data 1 signal. Output from communication hub. Used to transmit credentials. |
Wiegand Data 1 on EAC system. |
|
RS485 B |
NOT APPLICABLE |
- |
|
RS485 A |
NOT APPLICABLE |
- |