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Radio Modems Wireless M-Bus AMR - Mode d'emploi / User guide version V1.8.1
7.3.2.05
Wiring of «Elster BK or Itron Gallus» - 1 gas meter
Procedure :
•
Open the housing of the modem AMR and remove the
bottom (two screws)
•
Insert the cables through the cable gland located on the
bottom part of the housing
•
Set switch 1 to OFF
•
Connect the white cable to IMP1
•
Connect the brown cable to GND
•
Connect the green wire to FRD1
•
Close the housing and tighten the screws
•
Tighten the gland nut to ensure sealing
Note : Always connect the green wire (fraud) last !
7.3.2.06
Wiring of 2 gas meters
Procedure :
•
Open the housing of the modem AMR and remove the
bottom (two screws)
•
Insert the cables through the cable gland located on the
bottom part of the housing
•
Set switch 1 to OFF
•
Connect the white cable to IMP1
•
Connect the brown cable to GND
•
Connect the green wire to FRD1
•
Connect the white cable to IMP2
•
Connect the brown cable to GND
•
Connect the green wire to FRD2
•
Close the housing and tighten the screws
•
Tighten the gland nut to ensure sealing
Note : Always connect the green wire (fraud) last !
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