Wireless IOT DAQ for 4-20mA (current loop) sensors | Accessories - BeanAir

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Technical Specifications
Product Reference
BND-2.4GHz-AN420-4CH
Analog data acquisition block specifications
Signal Conditionning
Analog current loop measurement
Number of channels
4 Channels
A/D Converter
16 bits - SAR Architecture (Successive Approximation Register) with temperature compensation
Measurement range
4-20 mA Current Loop measurement
Non-linearity error
± 0,5 LSB
Repeatability (full scale, @ 25°C, Static Measurement Mode every 2s)
less than ± 0.01%
Repeatability (full scale, @ 25°C, Dynamic Measurement Mode 10Hz)
less than ± 0.01%
Sensor Connector
M12-4Pins, A-Coding, Waterproof IP67
Sensor Power Supply specifications
Power Supply
4.5 Volts to 20Volts , dynamically configurable from the BeanScape® 2.4GHz
Power Supply precision
( full scale, @25°C )
±0.18%
Maximum Output Power (@25°C)
1 Watts
Configurable settings from the BeanScape® 2.4GHz software
Data Acquisition mode
-Static Data Acquisition: Low Duty Cycle Data Acquisition (LDCDA) and Alarm Mode (based on alarm thresholds) .Measurement heartbeat 1s to 24 hour
-Dynamic data acquisition(not available on devices with ref. extension XT ) Streaming and S.E.T. (Streaming with Event Trigger) Mode
Sampling Rate         
(SPS = sample per second)    
Minimum: 1 SPS
Maximum: 400 SPS maximum per channel
Alarm Threshold
3 levels of Alarm Threshold Alert-Action-Alarm
Sensor power supply
4.5 to 20 Volts
Power Mode
Battery saver mode & Active power mode
TimeSync function : Clock synchronization over the Wireless Sensor Networks (WSN)
Clock synchronization accuracy
±2.5 ms (at 25°C)
Crystal specifications
Tolerance ±10ppm, stability ±10ppm
RF Specifications
Wireless Protocol Stack
Ultra-Power and license-free 2.4Ghz radio technology (IEEE 802.15.4E)
WSN Topology
Point-to-Point / Star
Data rate
250 Kbits/s
RF Characteristics
ISM 2.4GHz – 16 Channels.
TX Power
+18 dBm
Receiver Sensitivity
-104 dBm
Maximum Radio Range
650m (Line of Sight) , 30-100m (Non Line of Sight)
Antenna diversity
· 2 omnidirectional N-Type antenna
· Gain 5.5 dBi
· Waterproof IP67
Embedded Data logger
Storage Capacity
up to 1 million data points
Wireless data downloading
3 minutes to download the full memory (average time)
Environmental and Mechanical
Casing
• Aluminum, Waterproof IP67 – Fire Protection : ULV94/Getex
• casing dimensions (w/o antenna w eyelets)
L x l x h :  125mm x 82mm x 57mm
• Weight : 760g
Operating Temperature
-40 °C to +60 °C
Norms
• CE Labelling Directive R&TTE (Radio) ETSI EN 300 328
• FCC (North America)
• ARIB STD-T66 Ver 3.6
• ROHS - Directive 2002/95/EC
Shocks resistance
50g during 50 ms
Power supply
Integrated battery charger
Integrated Lithium-ion battery charger with high precision battery monitoring :
• Overvoltage Protection, Overcurrent/Short-Circuit Protection, Undervoltage Protection
• Battery Temperature monitioring
Current consumption @ 3.3V
• During data acquisition : 70mA to 130 mA (depends on external sensor power supply)
• During Radio transmission : 70 mA
• During sleeping : < 35 µA
External power supply
External power supply : +8-28 VDC with polarity inversion protection
Rechargeable battery
High density Lithium-Ion rechargeable battery with a capacity of 2.2Ah with polyswitch protection
Included Accessories
Connectors cap

4 x M12 Cap
« included accessories »
« M12 plastic cap »
« included accessories »
« M8 plastic cap »
Connectors cap

1 x M8 Cap
« high gain antenna omni 5.5dbi »
Waterproof 2.4 GHz Antenna

· High gain antenna 5.5 dBi
· V.S.W.R : 1.5 :1
· Connector : N-Type (Waterproof)
« included accessories »
Optional Accessories and Services
« wall plug in power supply »
External Power Supply

Wall plug-in, Switchmode power Supply 12V @ 1,25A with sealed M8 Plug (IP67/Nema 6)
Ref: M8-PWR-12V
« optional accessories »
M8 extension cable for external power supply

Molded cable with M8-3pins male plug
Material: PVC with shield protection
IP Rating :  IP67 | Nema 6
Cable length: 2 meters , Ref: CBL-M8-2M
Cable length : 5 meters, Ref: CBL-M8-5M
Cable length: 10 meters, Ref: CBL-M8-10M
« optional accessories »
« molded cable with m8 3pins male plug »
M12 Plastic ABS plug for sensors

M12-4 Pins Male plug for sensor interface
Coding : A , Locking type: Fix screw, Material: Plastic ABS
IP Rating: IP67 in locked condition
Ref: M12-PL-SENSOR  
« optional accessories »
« M12 plastic ABS plug for sensors »
M12 Aluminum plug for sensors

M12-4 Pins Male plug for sensor interface
Coding : A , Locking type: Fix screw, Material: Aluminum
IP Rating: IP67 in locked condition
Ref: M12-AL-SENSOR    
« optional accessories »
« M12 alluminium plug for sensors »
High Gain Antenna option

High Gain Omnidirectional antenna
Frequency range  2400-2500MHz
VSWR  < 1.4, Impedance  50 Ohm, Polarization  Vertical
Vertical plane  24° (7dBi Gain version), 16°(9dBi Gain version), 6°(12dBi Gain version), Horizontal plane  360°
Connector  N female, Wind load (170km/h)  7.3N
Included: N-Type cable (Male/Male), length: 1 meter
Gain: 7dBi, Dimensions:  360mm x 23mm, Weight:  0.44 kg, >> datasheet
Ref: HG-OMNI-OUT-7DBI
Gain: 9dBi , Dimensions: 540x23 mm, Weight:  0.61 kg , >> datasheet
Ref: HG-OMNI-OUT-9DBI
Gain: 12dBi , Dimensions:  1125mm x 19 mm, Weight: 1.06 kg , >> datasheet
Ref: HG-OMNI-OUT-12DBI
« optional accessories »
« high gain antenna omni 7dbi »
Antenna Cable

N-Type cable (Male/Male),
Cable type: RF-5/H155
Cable length: 1 meter, Ref: CBL-ANT-1M
Cable length: 2 meters, Ref: CBL-ANT-2M
Cable length: 3 meters, Ref: CBL-ANT-3M
Cable length: 5 meters, Ref: CBL-ANT-5M
Cable length: 10 meters, Ref: CBL-ANT-10M
« optional accessories »
« N-type cable male »
Calibration certificate

Calibration certificate linked to German Accreditation Body (DAkkS)
REF: CERT-CAL-PROCESS
« optional accessories »
« calibration certificate »
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