MSA GM FL5000 - Page 43

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US FL5000 Multi-Spectrum Flame Detector 43
8.2.5 Electrical Specifications*
Nominal supply voltage: 24 VDC (5.7 W with Heater 'OFF', 8.9 W with Heater 'ON')
Range: 20 to 32 VDC
Maximum power consumption:
6.2 W (heater ‘OFF’)
9.7 W (heater ‘ON’)
Spectral range: 2 – 5 microns (IR)
Maximum output signal load: 600 Ω @ 24 VDC
* See 9 Certificationsfor Certifications
HART (1.25 mA) * HART (3.5 mA)
HART
Disabled/OFF
Output signal range: 1.25 – 20 mA 3.5 – 20 mA 0 to 20 mA
FAULT signal: 1.25 mA 3.5 mA 0 to 0.2 mA
COPM fault signal: 2.0 ± 0.2 mA 3.5 mA 2.0 ± 0.2 mA
Ready signal: 4.05 ± 0.2 mA 4.05 ± 0.2 mA 4.3 ± 0.2 mA
INSTANT ALARM signal: 16.0 ± 0.2 mA 16.0 ± 0.2 mA 16.0 ± 0.2 mA
SUSTAINED ALARM signal: 20.0 ± 0.2 mA 20.0 ± 0.2 mA 20.0 ± 0.2 mA
Bluetooth load: 3.0 mA 3.0 mA 3.0 mA
* HART (1.25 mA) is the default.
NOTE: Refer to the FL5000 Modbus or HART manual for Current Range selection.
Relay Contact Ratings: 8 A @ 24 VDC, Resistive MAX
RS-485 Output: Modbus* - 128 units in series MAX (247 units with repeaters)
Baud Rate:
2400, 4800, 9600, 19200, and 38400 Baud
(See Terminal Connections 3-4 for Alarm Output Connections)
Status Indicator: Two LEDs indicate status, fault conditions
* Modbus Communication field wiring terminals are intended for device setup and programming purposes only.
8.2.6 Product Certification
See 9 Certifications for FM approval (electrical safety, hazardous locations [division/zone], flame performance [FM
3260/ULC-ORD-C386/EN 54-10], functional safety [SIL]), CSA certification (electrical safety, hazardous locations
[division]) and DNV certification (maritime).