28
tuptuOtluaF
yaleR
etatsyaDnilenaP etatsteSnilenaP
ni+etatsteSnilenaP
mralA
tluafhtapNTSP
ylno
suounitnoC esluPdnoces2 noitcayalertluaFoN
tluafhtapoidaR
ylno
suounitnoC esluPdnoces2 noitcayalertluaFoN
dnaNTSPhtoB
tluafhtapoidaR
suounitnoC suounitnoC suounitnoC
lufsseccusnu3
NTSPnostpmetta
esluPdnoces2 esluPdnoces2 esluPdnoces2
lufsseccusnu01
NDVnostpmetta
esluPdnoces2 esluPdnoces2 esluPdnoces2
&NTSPliaflatoT
NDV
suounitnoC suounitnoC suounitnoC
B&A
noitceleS
tuptuOtluaF
yaleR
tuptuOxuA
yaleR
etoN
1
noitarepOlamroN
3elbaTeeS
noitarepotuptuOxuA
ybdegnahcnusi
sihtgnitceles
.noitpo
erofebdenifednoitarepo=tuptuOtluaF
.decudortni2666DP/13105NE
.ylnotuptuOtluaFehtseriuqernoitarepotluaF
suoiverpehtegnahctonseodnoitposihtgnitceleS
.tuptuOxuAehtfonoitarepo
2
571mroFAISB
noitarepo
noitarepotuptuOxuA
ybdegnahcnusi
sihtgnitceles
.noitpo
ecnailpmoc2666DP=tuptuOtluaF
.ylnotuptuOtluaFehtseriuqernoitarepotluaF
suoiverpehtegnahctonseodnoitposihtgnitceleS
.tuptuOxuAehtfonoitarepo
3
tluafhtapoidaR tluafhtapderiW
ecnailpmoc2666DP=tuptuOtluaF
ecnailpmoc2666DP=tuptuOxuA
stuptuOxuADNAtluaFfoesuehtseriuqernoitarepotluaF
4
htapderiW&oidaR
stluaf
htapderiWROoidaR
stluaf
ecnailpmoc2666DP=tuptuOtluaF
ecnailpmoc2666DP=tuptuOxuA
stuptuOxuADNAtluaFfoesuehtseriuqernoitarepotluaF
Fault & Auxilliary Relay Outputs
The Fault and Aux relays operate when the DualCom has a path fault and under
other conditions (e.g. comms sent successfully).
Where the installation is specified to the EN 50131 and PD6662 standards then
connect the Fault (and Aux) output(s) to the Control Panel. Fault output options
may be selected using the A & B buttons. See Table 2 and Appendix 1, Tables
30, 31 and 32. Further detail on PD6662 is in the EN50131 : PD6662 Connec-
tions section on page 30.
The output relays have two terminals. These are supplied ‘normally open’. Where
‘normally closed’ outputs are required each relay may be inverted using the A &
B buttons. See Appendix 1, Tables 30, 31 and 32.
Table 2
For compatibility with older Control Panels, the ‘Normal’ mode may be selected
using the A & B buttons option 1. See tables 2 & 3 and Appendix 1, Tables 30,
31 and 32.
Table 3