background image

 

EK-WL8-EXP/AU 

WIRELESS EXPANDER MODULE 

STFV.425551.030-AU-UM rev. 19 

 

10.03.2021 

Page 1 of 7 

 

GENERAL DESCRIPTION 

EK-WL8-EXP  is  an  expander  module 
which  is  used  for  transmitting  signals 
and extending a wireless network. The 
expander 

receives 

signals 

from 

nearby  sensors/modules  and  trans-
mits  these  to  the  translator  module, 
which  then  updates  the  main  control 
panel  about  the  system  events.  The 
signal can also be transmitted through 
a number of expanders. When two or more expanders are used a backup communi-
cation route to the translator module can be created. 
The device is supplied with a mounting kit, (an optional back is available EK-BOX-
01) 
The  product  complies  with  the  requirements  of  the  AS  ISO  7240.18  and  AS  ISO 
7240.25 standards. 

GENERAL OVERVIEW                   

 

 

EK-WL8-EXP

Summary of Contents for EK-WL8-EXP

Page 1: ...ans mits these to the translator module which then updates the main control panel about the system events The signal can also be transmitted through a number of expanders When two or more expanders are used a backup communi cation route to the translator module can be created The device is supplied with a mounting kit an optional back is available EK BOX 01 The product complies with the requiremen...

Page 2: ...voltage range from 11Vdc to 28Vdc AC or DC input voltage range from 11Vdc to 28Vdc Max power consumption 80 mA Max number of expanders in one system 126 max Dimensions 210x145x40 mm Weight 320 g Max tolerated humidity 93 RH Operating temperature range from 10 C to 55 C Dependant on system capacity NOTE Check the latest version of the product specification document STFV 425551 030 E PS for further ...

Page 3: ... be installed at a certain distance from metallic ob jects doors and power lines as they can cause the communication dis tance to drop It is also important to avoid installing the device near elec tronics and computer equipment in or der to protect them from potential electromagnetic interference To secure the cover you should insert the two rivets into the holes To open the cover remove the two r...

Page 4: ...and should meet the requirements of AS ISO 7240 4 The AC and DC inputs are used for moni toring the state of the external power supply this option should be enabled in EK WL8 TRH menu1 The expander measures the voltage levels between and each of the AC DC in puts a fault event will be generated if the voltage drops below 10 5 V These inputs can be directly connected to the open collector outputs o...

Page 5: ...r State of the device PW Green Normal state Yellow Main or backup power supply fault Link Green Normal state Yellow No communication with the translator or other ex panders If the device is powered on with the cover open it will activate the connection quality evaluation mode The connection strength is indicated with the Link LED for 15 minutes according to the following Excellent score 5 two gree...

Page 6: ...are covered by a 3 year limited warranty The warranty is voided by mechanical or electrical damage caused by incorrect handling or usage The ex pander must be returned via an authorized supplier for repair or replacement along with full information on the identified problem WARNINGS LIMITATIONS Devices use high quality electronic components and plastic materials that are highly resistant to enviro...

Page 7: ... 19 10 03 2021 Page 7 of 7 SAI Global ABN No Lic SMK 41078 67 153 750 648 Hochiki Australia Pty Ltd Block Y Unit 1 Regents Park Estate 391 Park Rd Regents Park NSW 2143 Australia Telephone 61 2 9738 5566 Web www hochikiaustralia com Email sales hochikiaustralia com ...

Reviews: