Overview
The Inventory Master IoT smart gateway wireless communication by Acrel is a cutting-edge wireless data acquisition device offering a versatile uplink communication capability, including 2G, 4G, NB-IoT, LoRa, and LoRaWAN. Its downlink interface features a standard RS485 data connection, making it effortlessly compatible with power meters, RTUs, PLCs, industrial computers, and more. With a robust micro-processing chip and built-in watchdog technology, it ensures dependable and stable performance for seamless data acquisition from MODBUS equipment.
Features
- MODBUS (5 registers)
- MODBUS RTU (up to 30 COM units)
- Multiple Protocols (2G/4G/NB/LoRa/LoRaWAN/RS485)
- IP & Domain Name Connectivity
- Transparent Transmission
Technical Specifications
| Chipset | Nordic nRF52 |
| Supplier Type | AC / DC 220 V Power Supply IoT Smart Gateway |
| Application | I Beacon |
| Phase | Single Phase |
| Accuracy Class | Class 0.5 |
| Operating Temperature | -25 °F to 55 °F (-32 °C to 13 °C) |
| Communication | Wi-Fi / RS485 |
| Installation | DIN Rail Installation |
| Type | Single Phase DIN Rail Wireless Communication Terminal |
| Certificate | CE, ROHS, LVD, EMC, ISO9001 |
| Uploading | Wi-Fi |
| Dimensions | 0.71 in (18 mm) |
