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Building Intelligence
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Wireless Precision Data Acquisition Node - Performance/Functional Specifications
| Overview | Performance | Mounting | Connectivity |
Performance/Functional Specifications
| Communication Electrical/Performance | |
| Wired CAN mode per repeater | |
| Max Distance | 1000m 22 AWG control wire |
| Max Nodes | 128 nodes |
| CAN Interface | CAN 2.0B (ISO 11898) |
| CAN Speed | 10kbps |
| Input Power | 3.6VDC to 12VDC |
| Wireless | |
| Specification | IEEE 802.15.4 |
| Max Distance from coordinator |
30m (with included antenna, extended ranges up to 350m available with optional external antennas) |
| Max Nodes per | 128 (depends on application density and acquisition speed) |
| Battery Life | 15 years (one sample per hour) |
| Environmental | |
| Operating Temperature | 0° to 40°C / 32° to 104°F |
| Storage Temperature | -25° to 70°C / -13° to 158°F |
| Humidity | 5% to 90% RH non-condensing |
| Electrostatic Discharge (ESD) | 8kVdc air, 4 kVDC contact |
| Mechanical | |
| Standard Enclosure | |
| Dimensions | 147mm (L) x 89 mm (W) x 24mm(H) |
| Weight | 200g |
| Watertight Enclosur | |
| Dimensions | 118mm (L) x 90 mm (W) x 60mm(H) |
| Weight | 200g |
| Rating | IP66 and NEMA |
| Junction Box Mount | |
| Dimensions | 90 mm (L) x 91 mm (W) |
| Connectorization | |
| CAN (in/out) | Single RJ45 |
| External Sensors | Terminal Block/Pressure Tubing |
| Interface |
Red/Green LEDs Reset/Config Button |
| Measurement Electrical/Performance | |
| Relative Humidity | |
| Sensor | Humeril HTM2500 |
| Range | 0-100% RH |
| Resolution | ±0.1% |
| Accuracy | ±2% |
| Temperature | |
| Sensor | Analog Devices ADR421 |
| Range | -40°C to +70°C |
| Resolution | 0.1°C |
| Accuracy | ±1°C |
| Differential Pressure | |
| Sensor | Freescale Dual Port MPXV7002DP |
| Range | -2kPa to +2kPa |
| Resolution | 0.1Pa |
| Accuracy | ±1Pa |
| Resistance | |
| Range | 100Ω to 1KΩ |
| Resolution | 10Ω |
| Accuracy | ±5% |
| Range | 1KΩ to 10KΩ |
| Resolution | 100Ω |
| Accuracy | ±5% |
| Range | 10KΩ to 100KΩ |
| Resolution | 1KΩ |
| Accuracy | ±5% |
| Range | 100KΩ to 1MΩ |
| Resolution | 10KΩ |
| Accuracy | ±5% |
| Range | 1MΩ to 10MΩ |
| Resolution | 100KΩ |
| Accuracy | ±5% |
| Range | 10MΩ to 100MΩ |
| Resolution | 1MΩ |
| Accuracy | ±10 |
| Expansion Connectors | |
| Digital | 3.3V, Timer, Interrupt, SPI bus, PIC control, Chip Selects, A/D channel |
| Analog | -3V, 6V, 5V, Vref, 2 A/D channels, access to J5 terminal connecto |
| Regulatory Requirements (pending) | |
| EMC Radiated and Conducted Emissions | FCC Part 15 Class B Industry Canada ICES 003 |
| Safety Requirements | cULus and CE |