User Manual

Table Of Contents

or in part without the express written permission of ASSA ABLOY is prohibited.

WFMN5A • PAGE 9

A and B is the RS485 interface that should be

connected to EAC system. GND is the signal

ground and should be connected to EAC

system GND and power supply GND.

A: RS485 Data A

B: RS485 Data B

D1: N/C

D2: N/C

RED N/C

GREEN: N/C

GND: N/C

8-24VDC

Connections

for AH13/AH30

Select EAC

Address

The EAC address of the Communication Hub can be set in two ways:

 By configuration from the Aperio Programming Application.

 By use of the DIP switch (See Dip1-Dip4 on Page 9).

Selecting the RS-485 address from DIP switch through the Aperio Programming Application tool: the

APA tool maybe used to remotely set or override the physical dip switch address setting. When the

Communication Hub is set with the APA tool the physical dip switch settings are ignored. If new

firmware is loaded into the commmunication hub the address must be reset by using the APA tool or the

Communication Hub defaults go back to the dip switch settings.