الوصف
GENERAL DESCRIPTION
The output module can be installed in a single gang junction box directly behind the monitored unit. Its small size and light weight allow it to be installed
without rigid mounting. The module is intended for use in addressable, two-wire systems where the individual address of each module is written inside the
MCU’s EEPROM by the addressable programmer. The output module has two output modes can be selected:
1. Relay output mode: the output module contains a isolated set of form C contacts, which operate as a SPST switch. The module allows the control panel to
switch these contacts on command. No supervision is provided for the notification appliance circuit. 2. Power output mode: the output module provides supervised monitoring of wiring to load devices that require an external power supply to operate, such
as horns, strobes, or bells. It is capable of Class A and Class B supervision. Upon command from the control panel, the output module will disconnect the
supervision and connect the external power supply across the load device. The disconnection of the supervision provides a verification to the panel that the
control relay actually turned on. The external power supply is always relay isolated from the communication loop, so that a trouble condition on the power
supply will never interfere with the rest of the system. Full analog measurement of the supervised wiring is transmitted back to the panel and can be used to
detect impedance changes or other special test functions
المراجعات
لا توجد مراجعات بعد.