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Teledyne FLIR A400 320 × 240 14°, 24°, 42° HFoV - LWIR Thermal Smart Sensor

Teledyne FLIR A400 320 × 240 14°, 24°, 42° HFoV - LWIR Thermal Smart Sensor
  • Resolution: 320 × 240 or 640 x 480
  • <30 mK to <50 mK, lens dependent
  • Field of View (FoV): 14°, 24°, and 42°
  • Detector Pitch: 24 μm
  • Focus: One-shot contrast, Motorized, Manual
  • Video/radiometric streaming, GVSP (GigE Vision) protocol
  • 1280 x 960 Visual Camera Available*
  • WiFi Available*
  • IP54 by design or IP66 with accessory hood*

        Please inquire for lead time and availability. 

*options available separately

  • : We usually have a majority of these items in stock.
    Please call or contact us for availability.
  • SKU: 91900-0000 +T300312

Available Options



The FLIR A400 Series, when configured for Smart Sensor capabilities, offers advanced thermal imaging paired with edge computing and industrial internet of things (IIoT) for simplified inclusion in new or existing networks. With multiple field-of-view choices, motorized focus control*, and unrivaled network connectivity, these automation cameras can tackle the most complex remote monitoring, alarming, and analytics objectives.

Automation system solution providers get a running start with a camera that is easy to add, configure, and operate in HMI/SCADA systems. Optimize Process Control and improve quality assurance through inline thermal inspections. Identify abnormal conditions before a failure so maintenance doesn’t impact uptime. FLIR A400/A700-Series cameras offer unmatched power and flexibility in thermal monitoring for improved product quality, productivity, maintenance, and safety.

Speed Up Decision-Making, Reduce Downtime, Improve Product Quality.


Unrivaled network connectivity and built-in computing options

• Superior connectivity* through features such as Wi-Fi†, Modbus TCP, and Ethernet/IP—all of which simplify integration into HMI/SCADA systems
• ONVIF† accommodates standard security VMS and NVR solutions, including control of pan/tilt*
• Prepares for digitalization through MQTT protocol
• Integrates easily into web services with the REST API over XML or JSON


Tailor thermal imaging monitoring for any site’s unique requirements

• Temperature linear output simplifies use of temperature data in third-party software
• Compressed radiometric streaming* cuts bandwidth by 90%, making it possible to connect cameras and share data via Wi-Fi†
• Reduced bandwidth also allows users to add cameras without expanding infrastructure, for an overall cost savings
• Simultaneously integrates with VMS and measurement applications using multi-image streaming*


Designed with the features to deliver consistent, accurate results

• Provides superior image quality with up to 320 X 240 thermal pixel resolution‡
• Offers a high measurement accuracy of ±2°C
• Improves temperature accuracy for objects near and far with precision motorized focus
• Increases contrast in even-temperature scenes and enhances edge detail in low light using FSX® (Flexible Scene Enhancement)* technology

*Advanced †Optional ‡Model-dependent
Spectral Band LWIR | 7.5 µm – 14 µm
Alarm Functions On any selected measurement function, digital in, and internal camera temperature
Alarm Output • Digital out • E-mail (SMTP) (push) • EtherNet/IP (pull) • File transfer (FTP) (push) • Modbus TCP master write (push) • Modbus TCP slave (pull) • MQTT (push) • Query over RESTful API (pull) • Store image or video
Resolution 320 × 240 Pixels
Sensitivity/NEdT <30 mK, 42° @ +30°C (+86°F)
<40 mK, 24° @ +30°C (+86°F)
<50 mK, 14° @ +30°C (+86°F)
Temperature Range -20°C to 120°C (-4°F to 248°F), 0°C to 650°C (32°F to 1202°F), 300°C to 2000°C (572°F to 3632°F)
Weight 0.82 kg (1.8 lb), camera only
Dimensions (L x W x H) 123 × 77 × 77 mm (4.84 × 3.03 × 3.03 in)
Multi-Streaming Yes
Accuracy [Drift] in Screen EST Mode Accuracy (drift): ±0.3°C (±0.5°F)
FLIR Screen - EST Mode No; only offered when purchased with the Advanced configuration.
Web interface Yes
Encoding H.264, MPEG4, or MJPEG
Housing material Aluminium
Contrast Enhancement FSX® / Histogram equalization (IR only)
Digital I/O connector type M12 12-pin A-coded, Male (shared with external power)
Digital I/O isolation voltage 500 VRMS
Digital input purpose NUC, NUC disable, alarm
Digital Inputs 2x opto-isolated, Vin(low)= 0–1.5 V, Vin(high)= 3–25 V
Digital Output Purpose • As a function of alarm, output to external device • Fault (NC)
Digital Outputs 3x opto-isolated, 0–48 V DC, max. 350 mA; solid-state opto relay; 1x dedicated as Fault output (NC)
RS-232 Compatible Communication N/A
Ethernet For control, result, image, and power
Ethernet Communication TCP/IP socket-based FLIR proprietary
Ethernet Connector Type M12 8-pin X-coded, female; RP-SMA, female
Ethernet Power Power over Ethernet, PoE IEEE 802.3af class 3
Ethernet Protocols • EtherNet/IP • IEEE 1588 • Modbus TCP Slave • MQTT • SNMP • TCP, UDP, SNTP, RTSP, RTP, HTTP, HTTPS, ICMP, IGMP, sftp (server), FTP (client), SMTP, DHCP, MDNS (Bonjour), uPnP
Ethernet Standard IEEE 802.3
Ethernet Type 1000 Mbps
WiFi Optional feature purchased separately. RP-SMA, female connector
Ethernet Interface Wired, Wi-Fi (optional)
Multicast Yes
Available Lenses 6°, 24°, 14°, 42°
Detector Pitch 24 µm
Focal Plane Array (FPA) Uncooled microbolometer
Focus One-shot contrast, motorized, and manual
Image Frequency 30 Hz
Radiometric IR video streaming N/A
Readout Measurement results: • Ethernet/IP (pull) • Modbus TCP slave (pull) • MQTT (push) • Query over REST API (pull) • Measurements and still image (radiometric JPEG, visual 640 × 480, visual 1280 × 960), read access only • Web interface
Streaming Resolution Video stream 0: 640 × 480 pixels Video stream 1: 1280 × 960 pixels
Video Streaming RTSP protocol
Overlay With / Without
Visible Camera Optional accessory
Video Storage Records up to 100 FLIR radiometric JPEG; storage as function of: alarm, scheduling, or user interaction (camera web)
Accuracy ±2°C (±3.6°F) or ±2% of reading, for ambient temperature 15°C–35°C (59°F–95°F) and object temperature above 0°C (32°F)
Measurement Tools 10 spotmeters, 10 boxes, 3 Deltas (difference any value/reference/external lock), 1 isotherm (above/below/interval), 1 iso-coverage, 1 reference temperature
Measurement Corrections Global object parameters; local parameters per analyze function
Measurement Presets Yes
Reflected apparent temperature correction Based on input of optics/window transmission and temperature
Atmospheric transmission correction Based on inputs of distance, atmospheric temperature, and relative humidity
EMC • ETSI EN 301 489-1 (radio) • ETSI EN 301 489-17 (radio) • EN 61000-4-8 (magnetic field) • FCC 47 CFR Part 15 Class B (emission US) • ISO 13766-1 (EMC - Earth-moving and building construction machinery) • EN ISO 14982 (EMC - Agricultural and forestry machinery)
Emissivity Correction Variable from 0.01 to 1.0
Operating Temperature Range -20°C to 50°C (–4°F to 122°F): • -20°C to 40°C (-4°F to 104°F) (in free air) • 40°C to 50°C (104°F to 122°F) (mounted on cooling plate accessory) Maximum camera case temperature: 65°C (149°F)
Encapsulation IEC 60529, IP 54, IP66 with accessory
Humidity (Operating and Storage) IEC 60068-2-30/24 hours, 95% relative humidity, 25°C–40°C (77°F–104°F)/2 cycles
Radio Spectrum • FCC 47 CFR Part 15 Class C (2.4 GHz band US) • FCC 47 CFR Part 15 Class E (5 GHz band US) • RSS-247 (2.4 GHz and 5 GHz band Canada) • ETSI EN 300 328 V2.1.1 (2.4 GHz band EU) • ETSI EN 301 893 V2.1.1 (5 GHz band EU)
Shock IEC 60068-2-27, 25 g
Tripod Mounting UNC ¼″-20 on 2 sides
Vibration • IEC 60068-2-6, 0.15 mm at 10–58 Hz and 2 g at 58–500 Hz, sinusoidal • IEC 61373 Cat 1 (Railway)
Corrosion • ISO 12944 C4 G or H • EN60068-2-11
External Power Operation M12 12-pin A-coded, male (shared with Digital I/O)
Power Connection • 7.5 W at 24 V DC typical • 7.8 W at 48 V DC typical • 8.1 W at 48 V PoE typical
Power Consumption Allowed range 18–56 V DC
External Voltage Video stream 0: visual / IR / MSX® (visual camera is an optional feature) Video stream 1: visual
Base Mounting 4× M4 on 4 sides
Image Source Video stream 0: visual / IR / MSX® (visual camera is an optional feature) Video stream 1: visual
Image Storage Records up to 100 FLIR radiometric JPEG; storage as function of: alarm, scheduling, or user interaction (camera web)

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