4–20 mA Modem
M420-10
The M420-10 connects equipment and sensors with a 4–20 mA interface to the wanwave LPWAN network. It enables readings from compatible devices to be transmitted wirelessly to a wanwave gateway, supporting remote monitoring while retaining existing sensing equipment.
Powered by a 3.6 V lithium thionyl chloride battery, the modem has a catalog-listed battery life of five years and transmission power below 25 mW. Its compact, IP68-rated enclosure measures 89 × 80 × 48 mm and supports operation at ambient temperatures from -40°C to +80°C.
MEASUREMENTS
COMMUNICATION
wanwave LPWAN; 4–20 mA input
POWER SUPPLY
3.6V LiSOCl₂ battery
ENCLOSURE RATING
IP68
Applications
Technical specifications
| Model number | M420-10 |
|---|---|
| Communication interface | wanwave LPWAN; 4–20 mA input |
| Power supply | 3.6V LiSOCl₂ battery |
| Enclosure rating | IP68 |
| Operating conditions | -40°C to +80°C |
| Dimensions | 89 × 80 × 48 mm |
| Weight | 255 g |
| Battery life & conditions | 5 years |
Connectivity & integration
M420-10 accepts signals from compatible sensors or equipment with 4–20 mA outputs and transmits readings over wanwave’s proprietary network through a compatible gateway. The gateway forwards the data to wanwave monitoring platforms or your existing IT systems. The modem operates on battery power; connected sensor and current-loop power requirements must be confirmed for the deployment.
Documents
Product datasheet (PDF) →
What do you need to monitor or protect?
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