Northern Telecom DNC-50 Installation Manual page 137

130 Installing the Alarm System
Table 15-B Continued
ALIU Options Settings
JUMPER STRAPPING OPTION
OPTO-COUPLER INPUT VOLTAGE OPTIONS
J11: A1,B1 in
out (default)
J11: A2,B2 in
out (default)
J11: A3,B3 in
out (default)
J11: A4,B4 in
out (default)
J12: A1,B1 in
out (default)
J12: A2,B2 in
out (default)
J12: A3,B3 in
out (default)
J12: A4,B4 in
out (default)
J12: A5,B5 in
out (default)
ALARM RELAY OPTIONS
J13 Pin1 to Pin2 (default)
connected to -48 V).
Pin 3 to Pin 2
outputs.
J8 and J9 Pin1 to Pin2 (default)
Pin 3 to Pin 2
outputs
Practice 450-1011-201
FUNCTION
BR common to P2 and P4
P2 BR and P4 BR isolated
24 Vdc operation selected
48 Vdc operation selected
24 Vdc operation selected
48 Vdc operation selected
24 Vdc operation selected
48 Vdc operation selected
24 Vdc operation selected (PCON1ALM)
48 Vdc operation selected (PCON1ALM)
24 Vdc operation selected (PCON2ALM
48 Vdc operation selected (PCON2ALM)
24 Vdc operation selected (PCON3ALM)
48 Vdc operation selected (PCON3ALM)
24 Vdc operation selected (PCON4ALM)
48 Vdc operation selected (PCON4ALM)
24 Vdc operation selected (FSPACO)
Vdc operation selected (FSPACO)
FSP LFFAIL relay output selected (one output
Frame fail lamp relay contact available as a pair of
FSP LCR, LMJ, LMN, and LACO relay outputs
selected with common BR return
LCR, LMJ and LMN relay outputs available to
customer along with common return (CMNRTN);
ACO lamp relay contacts available as a pair of
-continued-