TA402A
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Flame Detection GENERAL MONITORS Protection for life. MODEL TA402A Single-Channel Trip Amplifier Module Features • Remote set up and interrogation via General Monitors’ Model CC02A communications module • Digital Display • Provides visual indication of alarm status and setup cues • Provides visual indication of fault status • Relay, Open Collector Alarm & Fault Outputs • Multiple outputs for multi-function use • User Setup, Setup Check Modes • Configuration easy to setup or change • Live Insertable into Rack • Password Option • Tamper-proof operation Description The General Monitors Model TA402A is a singlechannel trip amplifier module that has been designed for use with General Monitors’ FL3100 series flame detectors. It is designed to monitor for the presence of fire and provide status indication and alarm outputs. intermixed within the same rack if required. The Zero Two Series Rack includes options of 4, 8 or 16 channels and provides a bus of common terminals to each channel. Microprocessor-based electronics allow all options to be user selectable through front panel interface (mode/select switch and digital display). A digital display on the TA402A indicates fault codes and set up options. Other features of the TA402A are LED indications of status, as well as both open collector and relay outputs for fault, low alarm and high alarm. • Drilling Platforms and Rigs • Fuel Loading Facilities • Compressor Stations • LNG/LPG Processing and Storage Facilities Each module has RS-485 serial communications providing an interface with a General Monitors Model CC02A MODBUS communications module. Fault and alarm status, as well as setup options, can be configured via the CC02A module. • Chemical Plants • Gas Collection and Distribution Facilities • Gas and Oil Production Platforms The TA402A is part of the Zero Two Series Gas and Fire Detection System which is a flexible solution for various combustible, toxic gas and fire detection applications. All of the Zero Two Series system cards are completely compatible and can be • Aircraft Hangars

Flame Detection MODEL TA402A System Specifications Electrical Specifications Front Panel Indicators: Test Features: A1 - Warning A2 - Alarm READY - Normal Operation FAULT - Malfunction SETUP - User Options/Check DISPLAY - 2x7 Segment Power on - Electronic Integrity Card - Functionality & Alarm Ramp LED - Integrity of LED’s & Display Prevents unauthorized alteration of setup parameters (can be disabled) Input Impedance: Relay Ratings: 4A @ 250 VAC / 3A @ 30 VDC 30V RMS/42.4 peak, resistive max. A1, A2 - DPDT Fault - SPDT Analog Signal: 0 - 20 mA (300 ohms max. load) Malfunction 0mA...