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Bell RT27 User manual

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PS4
POWER
SUPPLY
Connectingmorethan4phonesorExtensionsounders(RT27)
toa1button/wayDCSystem
PD-119Iss2
COM
N/C
N/O
COIL
+
-
BellSystem
TotheCallButton
I
Phone
orRT27
Phone
orRT27
Phone
orRT27
Phone
orRT27
Phone
orRT27
Electrical
Cupboard
89
Relay
Notes
1.ThePhonesmustbestar-wired(separatecabletoeachphone).
2.FollowthestandardDCphonewiringdiagram,changingthecall
buttonwiringtothatshownhere.
CW1308
orCAT5type
CW1308
orCAT5type
1.0mm
CSA
2
O
I
O
I
O
I
O
I
O
1.0mmCSA
2
Connectthepower
supplynegativestogether
ifmorethan1in
thesystem
/