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ED-CM4SEN is an industrial computer designed for IoT & Data Acquisition applications based on Raspberry Pi Compute Module 4 (CM4 for short). It makes full use of the structural flexibility of CM4 to solve the heat dissipation problem of the CPU, wireless module, and PMU. The external antenna improves the reliability of wireless communication.
For application scenarios that require large data storage capacity, the user can use eMMC to install the operating system and store the application data, at the same time, the user can use an SD card to store large user data, compared to the built-in eMMC memory, SD card can offer larger capacity and its cost is more effective.
Specification
| Industrial interface | 4 x RS485 | |
| 1 x RS232 | ||
| 1 x CAN | ||
| 1 x RTC with a backup battery | ||
| 1 x Red LED power indicator, | ||
| 1 x Green LED status indication | ||
| 1 x buzzer | ||
| Display | 1 x Standard HDMI port | |
| 1 x HDMI by FPC cable | ||
| 1 x DSI interface+1 x 5V@1.5A output, support Raspberry Pi official display | ||
| Wired interface | 1 x 10/100M/1000 Ethernet | |
| 2 x USB2.0 (external) | ||
| 1 x Micro USB2.0 (Inside the case, for programming) | ||
| Wireless communication | 1 x 4G/LTE module | |
| 1 x 2.4G/5.8G WiFi compatible with IEEE 802.11 b/g/n/ac standard | ||
| 1 x Bluetooth 5.0 BLE | ||
| Official Raspberry Pi WiFi/BLE external antenna | ||
| Storage | 1 x microSD card holder (used to expand user data storage) | |
| Expansion interface | 1 x Mini PCI-e socket for PCIe Gen2 x1 | |
| Power supply | 12~18V DC voltage range input | |
| 5.5/2.5mm DC Jack or Phoenix terminal connector optional | ||
| Operating temperature: |
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| Dimension (L x W x H) | 103 x 73 x 32 | |
| Software Environment | Raspberry Pi Raspbian OS installed | |
| Support removing software upgrade | ||
| Shipment Weight | 0.4 kg |
Features:
- ED- CM4SEN provides 4G/LTE module, 4 channels RS485,1 channel RS232, 1 channel CAN, 1 channel Gigabit Ethernet port, alarm buzzer, battery-powered real-time clock
- The DSI interface of ED-CM4SEN is fully compatible with Raspberry Pi4 Model B and supports Raspberry Pi’s official 7″ touch display. A 5V/1.5A power output provides the power for Pi Display, the Standard HDMI interface can output 4K HD video.
- ED-CM4SEN provides 2 channels USB2.0 and 1 channel Micro USB2.0 interfaces, and a Micro USB interface is used to update the system image.
- The system supports +12V~18VDC power input, and the dimension of ED-CM4SEN is 103*73*32mm, which is slightly larger than Pi4 Model B. The connectors come out from the front and back end and a 103*73mm*5mm heat sink provide excellent cooling performance for the CPU, wireless module, and PMU, the whole system can work reliably in a high-temperature environment.
- Based on our real testing in the lab, ED-CM4SEN can work reliably at an ambient temperature of -25~60°C.
- Four M2.5 screw holes are reserved at the case bottom of the ED-CM4SEN, which is convenient for users to install the ED-CM4SEN on other equipment, it also supports DIN rail mounting.
Package Includes:
- 1 x EDATec ED-CM4SEN baseboard with WIFI Antenna 4G Module Metal Case 1GB RAM and 8GB EMMC
