Bacharach HGM-MZ, Instruction

Page: 22 / 82

Multi-Zone Gas Monitors
P/N: 3015-5074 15
2.5. Connecting Communications Devices
2.5.1. Remote Display Module (RD) Connection
MZ is connected to the optional F ! " . "*""
! #st MZ and F `WXX #.
@ # " [[ # ". -485
"" ! ! MZ and F " #! "K
1. -485 connector in the MZ % see 8 2-3 13 '.
2. C # ! mv . Note the wire color.
3. ? ! m=v . Note the wire color.
4. ? m9;Fv point.
5. -485 connector "[ m) J);)Sv F % see this topic in the F "'.
his connector is located on the " # F ? #" .
6. un the wire to the F and connect the twisted shielded pair -485 m) J);)Sv
" MZ.
2.5.2. Integrating with Building Management Systems
MZ " J" " ! .
#" J" " nnected to the -485 connector inside the MZ
". J)F@ @ is the standard "" protocol.
@ # " [[ # ". Locate the -485
connector " #" . ! "
! " !. ?[ "[ " !
J" ". < # [
2.5.3. Larger Integrated Systems
H " MZ " to a Buildi J" " " F. In this
# MZ to the F . #! in the
Communications Connections section # the F " # #" ! F to a
B J" ".
Figure 2-5. RS-485 Connector
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