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Product Description
Alarm Current: 15 mA minimum
Short Circuit Current: 40 mA maximum
Maximum Loop Resistance: 100 ohms
End-of-Line Resistor: 4.7KΩ, 1/2 watt (Part #71252)
Standby Current: 4 mA
Refer to the Gamewell-FCI Device Compatibility Document for listed compatible devices
Notification Appliance Circuit(s) - TB2
One NAC on Flex 402, two NACs on Flex 404
Operation: Style Y (Class B)
Power-limited Circuitry
Normal Operating Voltage: Nominal 24 VDC, Maximum 27 VDC
Maximum Signaling Current: 2.5 amps total with standard transformer. 5.0 amps total (2.5 amp
special application, 250 mA regulated maximum per NAC) with optional transformer on Flex 404
only
Maximum Line Impedance: 1.5 volt drop end-of-line
End-of-Line Resistor: 4.7KΩ, 1/2 watt (Part #71252)
Refer to the Gamewell-FCI Device Compatibility Document for compatible listed devices
Form-C Relays
Trouble Relay TB5 (fail-safe)
Alarm Relay TB6
Supervisory Relay TB7 (Flex 404 only)
Relay Contact Ratings: 2 amps @ 30 VDC (resistive)
Resettable Special Application Power - TB1
Operating Voltage: Nominal 24 VDC
Maximum Available Current: 500 mA - appropriate for powering 4-wire smoke detectors
(see Footnote 1.)
Power-limited Circuitry
Refer to the Gamewell-FCI Device Compatibility Document for compatible listed devices
Nonresettable Special Application Power - TB1 (Flex 404 only)
Operating Voltage: Nominal 24 VDC
Maximum Available Current: 500 mA (see footnote 1 on page 12.)
Power-limited Circuitry
Refer to the Gamewell-FCI Device Compatibility Document for compatible listed devices
1.3 Controls and Indicators
Front Panel Membrane Buttons
•
Acknowledge
•
Alarm Silence
•
Reset
•
Walktest
•
Zone Enable/Disable - Zone 1
•
Zone Enable/Disable - Zone 2
•
Zone Enable/Disable - Zone 3 (Flex 404 only)
•
Zone Enable/Disable - Zone 4 (Flex 404 only)
1. Total current for resettable power and one Notification Appliance Circuit must not exceed
3.0 amps for the Flex 402. Total current for nonresettable power, resettable power and two
Notification Appliance Circuits must not exceed 6.0 amps for the Flex 404 (requires
optional second transformer).
12
1
Flex 402 & Flex 404 Instruction Manual — P/N 52194:D4 3/27/2015
Controls and Indicators
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