Overview
The Inventory Master industrial IoT Edge Gateway designed for IoT applications. Powered by Raspberry Pi Compute Module 4 (CM4) with our rugged, industrial-grade carrier board, and whole Aluminum fanless cooling technology, it’s the Raspberry Pi IoT solution for you apply in Industrial Gateway, Automation Controller, Data Acquisition and Edge Computing.
Technical Specifications
| CPU | Quad-core A72 (ARM v8) at 1.5 GHz |
| Memory | 2GB (1GB or 4GB or 8GB optional) LPDDR4 |
| FLASH | 8GB (16GB or 32GB optional) eMMC |
| Ethernet | Gigabit Ethernet x 1, (1WAN or 1LAN Configurable) |
| Cellular | 4G LTE or 3G or 2G or NB-IoT or CATM1 |
| Wi-Fi | Dual-band 2.4GHz or 5GHz 802.11b or g or n |
| Bluetooth | Supported |
| GPS | Cellular Module built-in supported (Optional) |
| SIM | 1.8 V or 3 V drawer-type Nano card holder × 1 |
| 15KV ESD Protection | |
| Antenna | 4G: inside SMA x 1, WiFi or Buletooth inside SMA x 1 |
| Industrial Serial Port | RS232 x 1, RS 485 x 1 RS232 signal TXD, RXD, GND RS485 signal: A, B, GND ESD protection 15KV |
| I/O | 2-channel digital input DI |
| 2-channel digital or pulse output DO | |
| USB | USB 2.0 x 2 for peripherals, |
| USBC x 1 for Power supply and Console | |
| HDMI | HDMI 2.0 x 1, (Up to 4kp60 video and audio output) |
| Additional drive | 1 x M.2 socket with 2280 NVME SSD support |
| Power supply | Wide Range Voltages 9 to 36V DC or 1A |
| Power Terminal | Unpluggable industrial terminal connection |
| Power consumption | Less than 10 W (system) |
| (Optional) Real-time clock (RTC) | Embedded RTC, power supply with a supercapac |
| Protection | IP30 |
| Housing | Aluminum Heatsink |
| Cooling | Fanless cooling |
| Dimensions (cm) | 4.88 in x 2.99 in x 1.38 in (124mm x 76mm x 35mm) |
| Installation | DIN-rail, wall mounting |
| Storage temperature | -22 °F to 167 °F (-30 to 75°C) |
| Ambient humidity | 5 to 95% (non-condensing) |
| Operating temperature | -13 °F to 158 °F (-25 to 70°C) (industrial grade) |
