P
AGE
2
46131-0598 <90-00018>
ORDERING INFORMATION
GENERAL DESCRIPTION
T
he 46131 Alarm Processing Unit (APU) gathers alarm
information from TBOS interrogator ports and local discrete
alarm points. Three responder ports send the information to
alarm reporting equipment in various protocols.
A front panel LED display shows if there are any alarms or
failed TBOS displays.
Wiring is done at the back of the APU.
Before operating the APU, it must be configured. Connect a
dumb terminal or programming paddle to an RS-232 configura-
tion port on the APU. The configuration is backed-up by a
battery.
WARNING:
When power is applied to the APU, negative battery voltage is
present at pins 54 and 56 of connector P2 and at any alarm
inputs wired to negative battery. For safety, cover these pins
with protective insulation. Keep the plastic front panel cover
closed during normal operation.
NOTE: This section lists the different options available for this product. To order any of the avail-
able options, contact Dantel Inside Sales through our toll-free number, 1-800-432-6835.
OPTION NUMBER
FEATURES
A15-46131-00
Alarm Processing Unit; 32 discrete alarm inputs, 8 control outputs, 8 serial (TBOS) alarm
interrogator ports, two RS-232/422/485 responder ports, one RS-232 configuration port
A15-46131-01
Alarm Processing Unit; 64 discrete alarm inputs, 16 control outpus, 8 serial (TBOS) alarm
interrogator ports, 2 RS-232/422/485 responder ports, 1 RS-232 configuration port
A15-46131-20
Alarm Processing Unit; 32 discrete alarm inputs, 8 control outputs, 8 serial (TBOS) alarm
interrogator ports, two RS-232/422/485 responder ports, one RS-232 configuration port, one
202 modem responder port
A15-46131-21
Alarm Processing Unit; 64 discrete alarm inputs, 16 control outpus, 8 serial (TBOS) alarm
interrogator ports, 2 RS-232/422/485 responder ports, 1 RS-232 configuration port, one 202
modem responder port
A12-46130-00
Expansion Board subassembly; (upgrades -00 option to -01 option, or -20 option to -21 option)
A12-49030-00
202 Modem subassembly; (upgrades -00 option to -20 option, or -01 option to -21 option)
A05-00826-00
Wall-Mount Brackets
