Specifications
Electrical, RF, environmental, and protection specifications.
These specifications are drawn from Vandyam's internal 2026 VIoT Catalogue, which is currently the only documented source for this product — there is no separate vandyam.com product page for the 4-20mA Node to cross-check against.
Electrical Specifications
| Power Supply | 12V DC (protection up to 35V) |
| Noise Immunity | Excellent |
| TX Power | 22dBm |
General
| Type | Analog Device |
| Analog Input | 4-20mA Current |
| Installation | Plug and Play Device |
RF Specifications
| Antenna | 2.6 dBi |
| Antenna Wire Length | 2 metre max (optional) |
| Modulation | LoRa Modulation |
| Range of Communication | 10km at clear line of sight |
| Frequency Band | 865MHz (865.0625 / 865.4025 / 865.9850 MHz), BW 125kHz |
Environmental Specifications
| Operating Temperature | 0°C to 50°C |
| Humidity | 30% to 95% RH (non-condensing) |
Protection Features
| Protections | Over Voltage Protection (up to 25 VDC), TVS/ESD Protection |