描述
Overview:
- EC-CM4 is an embedded computer based on Raspberry Pi Compute Module 4. The system can be configured by 1GB/2GB/4GB/8GB RAM and 0GB/8GB/16GB/32GB EMMC according to different applications, supporting TF card startup.
- It provides a variety of industrial communication interfaces and functions, such as RS232, RS485, high-precision ADC, isolated IO input, relay control, real-time clock of battery backup and alarm buzzer, 1x Ethernet interface with POE function, 1x 10/100M port, 4G/LTE module, external antenna support, certified 2.4/5.8G dual-band WiFi and Bluetooth are also provided. Moreover, CM4 Industrial supports official 1x 8-megapixel camera, 1x DSI display port and 1x HDMI cable port.
- Other features of CM4 Industrial are also worthy to mention, for example, onboard 32Mb serial Flash is used to store system data, power supply is available in a wide range of 8~36V*, and ESD protection is provided for all important interfaces.
- The users can add more functions on the board through PCI-e 1x Gen2 interface, the standard 40 pins connector, 2x 4-pin USB interface for internal expansion, 1x TTL electric level RS232 interface, etc. to fully utilize its powerful communication capability to satisfy all kinds of requirement in CM4 Industrial.
Specifications:
| Category | Feature |
| Processor | Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode) OpenGL ES 3.1, Vulkan 1.0 |
| RAM | 1GB / 2GB / 4GB / 8GB LPDDR4-3200 SDRAM |
| Storage | Onboard 8GB / 16GB / 32GB eMMC for system boot 1x microSD Card for Data Storage, can work with eMMC together at the same time |
| Display | 1x standard HDMI Out (Type A) 1x FPC HDMI Touch Display 1x FPC DSI Touch Display |
| Wired Interface | 1x Gig-Ethernet (10/100/1000M) 2x USB 2.0 Type-A 1x USB micro-B for eMMC Flashing (Inside the case) |
| Wireless | Optional 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac wireless and Bluetooth 5.0, BLE with external antenna Optional 4G LTE with optional GPS support, 1x Nano-SIM card slot, external antenna |
| Industrial Interface | 4x RS485, 3-pin Terminal Block 1x RS232, 3-pin Terminal Block 1x CAN, 3-pin Terminal Block 1x RTC with CR1220 backup 1x Buzzer |
| Expansion Interface | 1x mini-PCIe slot with 1-lane PCIe and 1x USB 2.0, Support 4G Module 1x 5V@1A DC Power output, 2-pin WTB connector, Could supply Raspberry Pi official 7″ Touch Display |
| Power In | 8 ~ 28V DC* DC Jack or optional 2-pin Terminal Block |
| Indicator | 1x Power Indicator with Red LED 1x Status Indicator with Green LED 1x 4G network indicator with Blue LED (Inside the case) |
| Operating Temperature | -25 ~ 60°C |
| Operating Humidity | 10% – 60% |
| Case | Metal Case with a whole side Aluminum Alloy Heat Sink, 2 Antenna Holes |
| Dimension | 103(L) x 73(W) x 32(H) mm |
| Mounting Options | DIN-mount with DIN kit installed Wall-mount |
| OS | Pre-installed with 32-bit Raspberry Pi OS with Desktop in eMMC Compatible with Origin Raspberry Pi OS, support 32-bit and 64-bit OS, support Lite and Desktop versions Support BSP online install / upgrade with APT tool |