MeshDAQᵀᴹ Measurement and Automation for Industry & Residential¶
Distributed Mesh Data Acquisition and Control Modules based on URSI - High Speed Reliable Connectivity, which provides power, reliable communication, and a scalable mesh fail-safe architecture.
Easy Installation: Scale up to kilometers while measuring and controlling at the point itself — removes the need to bring all the cables to a distribution box, and most modules fit inside installation sockets.
Easy Wiring: A single twisted pair cable is used to connect two adjacent modules. Each module can connect up to three neighboring modules to provide greater reliability and fail-safe features.
Reliability & Safety: powered by (separate) low voltage installation, up to 60 V supply can deliver up to 50 W over a single twisted pair. The total power delivered in mesh structures can scale a multiple of that.
Small enough to fit Installation Socket or DIN Rail Mount¶
Three mounting options: Panel Mount, In-Socket and DIN Rail
Software Integration¶
By using the USB on any module and our IDM software, which can run on low performance computers as small as BananaPI, provides GUI, web and python access, as well as MQTT integration
By using the OpenDAQ Gateway to get access to Dewesoft X
DC-CT High Current Transducers¶
Small and Accurate 1000 DC and AC RMS Current Transducer, based on our proprietary DOT ≡ DC-CT® ISOTEL Innovation, are designed to be used in industrial and residential environment as power distribution, PV, BMS and other applications.
Key features:
Precise, Accurate and High Current Isolated Transducer in a Small Form Factor and Low Power Closed-Loop Operation
Features: RMS, Coulomb Counter, Current Histogram, Frequency Spectrum Snapshots Analysis <500 kHz BW
Triggers: Current Profile, Spectrum Mask
Streaming 10 kSa/s
Two MeshDAQ URSI ports, One CAN port, USB
Model - Data-sheet |
Range |
Bandwidth |
Opening Ø |
Linearity |
Offset FS |
SINAD |
Size LxWxH |
Supply |
Power |
---|---|---|---|---|---|---|---|---|---|
DC-CT-M1000A-22 |
±1000 A |
4.8 kHz |
22 mm |
<160 ppm |
<100 mA |
84 dB |
34x70x77 mm |
12-56 V |
~6 W @FS |
Ultra Precision Current Sense for DC-CT Transducers¶
Designed to digitize analog output precision DC-CT transducers with ultra low temperature drift, long-term and temperature stable gain accuracy.
Key features:
Single Channel Ultra Precision Current Sense in range ±1 A
Offset Drift 7 ppb/K, FS Gain Drift 50 ppb/K
Features: RMS, Frequency Spectrum Snapshot Analysis
Streaming 50 kSa/s
Dynamic range up to 145 dB at 60 Sa/s
Two MeshDAQ URSI ports, CAN or Clock Sync Input, USB
Plugs directly into ISOTEL and Dewesoft Test and Measurement DC-CTs, LEM, Danisense, Signaltech and others
Model - Data-sheet |
Range |
Bandwidth |
Connector |
Linearity |
Offset FS |
SINAD 1kHz |
Size LxWxH |
Supply |
Power |
---|---|---|---|---|---|---|---|---|---|
MeshDAQ-I1A |
±1 Adc |
<25 kHz |
DSUB9 |
0.5 ppm |
0.1 ppm |
104 dB |
52x26x45 mm |
30-56 V |
2 W |
Dual High and Low Voltage Analog Inputs¶
Complements the DC-CT Current Transducers with two channel to channel isolated DC and AC Voltage inputs. Combined with the DC-CT it may compute power and energy consumption.
Key features:
Two Channel to Channel Isolated 400 Vdc, 250 Vac Analog or as RMS Digital Inputs with programmable threshold, or as isolated Industrial Current Loop Receiver
Features: RMS, Frequency Spectrum Snapshot Analysis
In combination with DC-CT: Power and Energy Meter
Triggers: Over/Under Voltage Levels, Spectrum Masks
Streaming 10 kSa/s
Three MeshDAQ URSI ports, USB
Fits into a Standard 70 mm Installation Socket
Model - Data-sheet |
Range |
Bandwidth |
Wire AWG |
Linearity |
Offset FS |
SINAD |
Size LxWxH,Ø |
Supply |
Power |
---|---|---|---|---|---|---|---|---|---|
MeshDAQ-2x400V(-DIN) |
±400 Vdc |
3 kHz |
24 .. 18 |
<100 ppm |
< ±50 mV |
84 dB |
48x54x18,63 mm |
6-56 V |
~0.5 W |
MeshDAQ-2x60V(-DIN) |
±60 Vdc |
3 kHz |
24 .. 18 |
<100 ppm |
< ±10 mV |
84 dB |
48x54x18,63 mm |
6-56 V |
~0.5 W |
MeshDAQ-2x20mA(-DIN) |
±20 mAdc |
3 kHz |
24 .. 18 |
<100 ppm |
< ±3 uA |
84 dB |
48x54x18,63 mm |
6-56 V |
~0.5 W |
General Purpose Sensor Interface¶
General Purpose Interface can address various DC and AC sensors.
Key features:
Three Non-Isolated Differential Analog/Digital Channels with programmable gain, threshold, and up to +/-10 Vdc
Analog Pre-processing as Mixers/Down-Samplers, sample rate from 2 MSa/s @ 12-bit down to 100 Sa/s and 20-bits
Bipolar DC Outputs within -5 .. 5 V and 50 mA or as
Two Unipolar DC Outputs, one within -5 .. 5 V and the other within 0 .. 5 V, or as
Differential AC output -5 .. 5 Vpp and up to 1 MHz with adjustable offset within 0 .. 5 V
Features: Two precise 6W/4W or three less accurate 4W DC/AC Strain-gauges, LVDT, Resolvers, Sonar Driver/Receiver, Digital Counters
Triggers: On Levels and Changes
Streaming 10 kSa/s
Three MeshDAQ URSI ports, USB
Model - Data-sheet |
Range |
Bandwidth |
Connector |
Linearity |
Offset FS |
SINAD |
Size LxWxH,Ø |
Supply |
Power |
---|---|---|---|---|---|---|---|---|---|
MeshDAQ-ACB(-DIN) |
±10 Vdc |
5 kHz |
DSUB9F |
<60 ppm |
TBD |
84 dB |
48x54x18,60 mm |
6-56 V |
0.5..1 W |
Triple Power Driver¶
Three independent, adjustable, non-isolated, power outputs, up to 0.9 A and up to supply voltage 56 V, with total power limited to 50 W. Typically used to supply valves, irrigation systems, motors and decorative RGB LED lightning. It features IMO to detect motion or inclination i.e. of windows, and sensor expansion port to connect various sensors, i.e. earth humidity, temperature probes, etc.
Key features:
Three Non-Isolated Half-Bridge (Two Quadrant) Voltage Adjustable Power Outputs
3D Accelerometer and Gyroscope
Features: Voltage Regulated Output with Current Sense, Window Inclination Controller, Valve Controller, Three Phase Motor Controller, Resolver Input, I2C/1-Wire Sensor Expansion Port, Digital/Counter Inputs
Triggers: IMU Thresholds, Current Profiles, Faults
Streaming 2 kSa/s
Three MeshDAQ URSI ports, USB
Fits into a Standard 60 mm Installation Socket
Model - Data-sheet |
Range |
Current |
Wire AWG |
Bandwidth |
Ripple |
Size LxWxH,Ø |
Supply |
Power |
---|---|---|---|---|---|---|---|---|
MeshDAQ-3PS(-DIN) |
56 Vdc |
0.9 A |
26 .. 22 |
? Hz |
? mVpp |
43x54x18,60 mm |
6-56 V |
0.5..50 W |
MeshDAQ-3MC(-DIN) |
56 Vdc |
0.9 A |
26 .. 22 |
? kHz |
43x54x18,60 mm |
6-56 V |
0.5..50 W |