Xtrails ADPRO iFT - Page 51

ADPRO iFT Series Hardware Installation Manual
27817_05 51
OntheinternalMIOcard,settheRS-485jumpertothe2-wireposition(A).
MIO card Next Generation
A RS-485PTZjumper:2-wiresetting
(defaultsetting–seeNotebelow)
B RS-485PTZjumper:4-wiresetting
Note
Onthemostrecentsystems(productionfromendofApril2015),thedefaultsettingoftheRS-485
PTZjumperis2-wire.Onoldersystems,the4-wiresettingwasdefault.Ifyouexperienceany
problemswhenconnectingdevicestotheMIOcard,checktheRS-485PTZjumpersetting.Changeit
ifnecessary.
Connectthewiresasshownbelow:
(*)SomePIRmodelshaveseparate0Vterminalsfordataandpower;onothermodelsthereisonlyonecommon0V
terminal.
Makesuretobridgethefollowingconnections:
l TX+withRX+
l TX–withRX–
ThePIRdetectorsarepoweredlocallybyapoweradapter.
YoucanplacelocallypoweredPIRdetectorsatthemaximumdistanceof1200mforRS-485cables.Makesure
thatthereisnodifferenceinearthpotentialbetweentheXOdeviceandthePIRdetector.