SPG-SCM4 (Preliminary)
Protocol Gateway
• Support Broadcom BCM2711 quad-core Cortex-A72 SoC @ 1.5GHz
• Onboard DDR4L 1GB / eMMC 8G (optional 2/4G RAM/16G eMMC)
• 2 x RS-232/485, 1 x isolated digital input (DI), 1 x isolated digital output (DO)
• 2 x Gigabit Ethernet
• 2 x USB 3.0 type A, 1 x CAN-FD
• 9-36V DC, wide-range power input
• Wide-range operating temperature: -20˚C to 70˚C
• Onboard DDR4L 1GB / eMMC 8G (optional 2/4G RAM/16G eMMC)
• 2 x RS-232/485, 1 x isolated digital input (DI), 1 x isolated digital output (DO)
• 2 x Gigabit Ethernet
• 2 x USB 3.0 type A, 1 x CAN-FD
• 9-36V DC, wide-range power input
• Wide-range operating temperature: -20˚C to 70˚C
Specifications
| CPU/MCU | Broadcom BCM2711 Quad-core Cortex-A72 1.5GHz |
| Memory | 1 /2/4 GB (model variant) |
| Storage | 8/16 GB (model variant) |
| Real time clock | Yes |
| Indicators | 3 x user definable LED indicators |
| Cellular | 1 x B-key M.2 2280/3054 (USB signaling) |
| Wireless LAN | WiFi 802.11 b/g/n/ac, BT 5.0 (varies with installed CM4 SOM) |
| Operating System | Raspberry Pi OS |
| Power Requirement | 9-36 VDC |
| Power Consumption | TBD |
| Dimension | 130mm x 122mm x 57mm |
| Weight | <600g |
| Mounting/Installation | Din Rail, Wall Mount |
| Operating Temperature | -4 °F ~ 158 °F (-20 °C ~ 70 °C) |
| Storage Temperature | -40 °F ~ 176 °F (-40 °C ~ 85 °C) |
| Operating Humidity | 10% ~ 95% relative humidity, non-condensing |
| Regulations | CE, FCC |
| Carrier | Planning |
| Serial Port | 2 x user selectable RS-232/485 |
| CAN Bus | 1 x CAN-FD, terminal block |
| Ethernet | 2 x GbE LAN, RJ-45 |
| USB | 2 x USB 3.2 Gen 1, type A 1 X USB 2.0 OTG |
| DI/DO | 1 x Isolated digital input (DI); 1 x isolated digital output (DO) |
| Display | 1 x HDMI 2.0 |
| Expansion Slot | M.2 B-Key 2280/3054 |
| Other Interface | 1 x SIM card slot |