Advantech BB-WCD1TTJ
Wireless Mesh 802.15.4e Sensor; 2 J-Type Thermocouple inputs, Internal Antenna, Indoor
- Ultra low power 802.15.4e SmartMesh IP technology
- Communicates with Spectre Network Gateway via highly scalable and reliable wireless mesh networks
- Connect to industry standard analog or digital sensors
- Wzzard app lets you read or configure the nodes using Android tablets and smart phones
- MQTT and JSON IoT protocol to application platform
The Wzzard™ intelligent wireless sensor platform creates a complete, quick and easy connectivity stack between your sensors and your application, on your network or on the Internet. The platform uses Intelligent Edge Nodes, a wireless 802.15.4e SmartMesh IP network to transmit sensor data to the Spectre Network Gateway. The Spectre Network Gateway can connect to the Internet via wired connections or the cellular data networks and communicate with application platforms using the MQTT IoT protocol and JSON data formats.
SPECIFICATIONS
POWER
- Internal
(2) 3.6V 2400 mAH Lithium Thionyl Chloride AA batteries
Battery Life
Multiyear based on 1 min sensor sampling and reporting
Optional External Input Voltage
3.3 VDC +/- 5%, 0.2 W max
MECHANICAL
- Physical Connection
3.5 mm terminal blocks
Sensor Inputs
Analog Input (0 - 5 VDC, 0 – 20 mA, 4 – 20 mA)
Digital Input (0-48 VDC)
Dgital Input Frequency 1-1K Hz
Digital Input Counter
Integrated Temperature
Thermocouple J Type
Digital Output (0-30 VDC)
Mounting
Velcro with dual lock adhesive
Holster Mount
Weight
150 g (5.28 oz) with batteries installed
TECHNOLOGY
- Wireless
802.15.4e, SmartMesh IP
Protocols
MQTT-SN, MQTT, JSON
Bluetooth
Bluetooth 4.0 Low Energy (LE)
LED
Network Connectivity
ENVIRONMENTAL
- Installation
Indoor
Operating Temperature
0 to 65°C (32 to 149°F)
Storage Temperature
0 to 70°C (32 to 158°F)
Operating Humidity
0 to 95% Non-condensing
WIRELESS SECURITY
- Device Authentication
128 bit AES-based encryption with multiple keys
Message integrity check (MIC)
Synchronized key changeovers
Customized key rotation
SENSOR INTERFACE SPECIFICATIONS
DIGITAL INPUTS
- Voltage range
0 – 48 VDC
V IL
0.97 V Maximum
V IH
1.8 V Minimum
Pull up current
32uA
Type
Sourcing (PNP)/Sinking (NPN) Software selectable input
Isolation
None
RATE/FREQUENCY INPUTS
- Frequency
Does a 1 second measurement at each measurement/publish interval
1-1K Hz (Accuracy + or – 1 Hz)
Uses the falling edge or rising edge based on the Invert Enabled setting
COUNTER INPUT
- Channels
Actively counts either the falling edge (Invert enabled) or rising edge (Invert disabled)
Can use a multiplier to convert to a unit type or count
2 selectable/shared with Digital inputs
Rolls over at 999999.9
ANALOG INPUTS
- Input ranges
0 - 5 VDC, 0 – 20 mA, 4 – 20 mA
Resolution
12 bit
Input load resistance
100 Mega ohm (0-5VDC), 250 ohm (0 - 20 ma)
Accuracy
Voltage: 0.10% of full scale reading, 0.20% max.
Current: 0.11% of full scale reading, 0.24% max.
THERMOCOUPLE INPUT
- Types Supported
J
Ranges Supported Resolution
Type J -210 to +1,200 °C
0.25 °C
Accuracy
Typical +/- 2 °C
+/- 6 °C over the temperature range of -0 to 65 °C
DIGITAL OUTPUTS
- Voltage range
0 - 30 VDC
Output Type
Open Drain
Output Current
Not to be less than 100ma
Protection
Current Limit Protection
Isolation
None
CE
EN55022 | CISPR (EN55022) Class A |
EN 61000-6-1:2007 | Generic immunity standard for residential, commercial and light industrial environments |
EN 61000-6-3:2006+A1:2011 | Emission standard for residential, commercial and light-industrial environments |
EN61000-4-2 | ESD +/- 8kV air, +/- 4kV contact |
EN61000-4-3 | RFI |
EN61000-4-4 | EFT |
EN61000-4-6 | CI |
FCC/IC
- FCC Part 15 Class A
FCC - Part 15.247
Industry Canada - RSS210
REGULATORY APPROVALS
- ROHS and WEEE Compliant
Parameter | Conditions | Min | Typ | Max | Units |
Frequency Band | 2400 | 2.4835 | GHz | ||
Number of Channels | 15 | ||||
Channel Separation | 5 | MHz | |||
Channel Clear Frequency | Where k = 11 to 25, as defined by IEEE 802.4.15 | 2405 + 5*(k-11) | MHz | ||
Modulation | IEEE 802.15.4 Direct Sequence Spread Spectrum (DSSS) | ||||
Raw Data Rate | 250 | kbps | |||
Range | 25 °C, 50% RH, +2dBi Omni-Directional Antenna, Antenna 2 m above ground | ||||
Indoor | 100 | m | |||
Outdoor | 300 | m | |||
Receiver Sensitivity | Packet Data Error Rate (PER) = 1% | -93 | dBm | ||
Receiver Sensitivity | PER = 50% | -95 | dBm | ||
Output Power | Delivered to a 50 Ù load | 8 | dBm |
ORDERING INFORMATION | |
MODEL NUMBER | ANALOG INPUT |
BB- WCD1TA3 | Wireless Mesh 802.15.4e; 3-Analog Inputs |
BB-WCD1TD2 | Wireless Mesh 802.15.4e; 2-Digital Inputs, 2 Digital Outputs |
BB-WCD1TTJ | Wireless Mesh 802.15.4e; 2 J-Type Thermocouple |
ACCESSORIES | |
PART NUMBER | DESCRIPTION |
ACH2-DBAT-DP003 | External Antenna, 2.4 GHz, 2 dBi, Dipole, RP-SMA, hinged, 3.8 dBi |
ACH2-AT-DP011 | Magnetic Mount Antenna, 2.4 GHz, 3.8 dBi |
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