Waveshare 34251 CM5 Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Supports RS485 Industrial Communication, 4G / 5G Module And 4K Display Output

Overview & Features

. CM5 card slot: compatible with all versions of Compute Module 5. Networking: 1000M Ethernet RJ45 port x 1; 2500M Ethernet RJ45 port x 1. Video: HDMI port x 1, supporting 4K output. USB: USB 2.0 port (Type-C) x 1; USB 2.0 port (Type-A) x 1; USB 3.2 Gen1 port (Type-A) x 1. M.2: M.2 M KEY (PCIe Gen2/3 x 1, supporting 2230 / 2242 / 2280 NVMe or AI modules); M.2 B KEY, supporting 4G / 5G communication modules. Storage: onboard Micro SD card slot (for CM5 versions without eMMC). Serial interface: RS485 x 4. Digital input: digital input x 1 (input voltage: 5V - 36V). Relay: allowable load: less than or equal to 10A 250V AC or less than or equal to 10A 30V DC. Fan interface: 5V, 4-pin JST-SH PWM fan connector. Beeper: single-channel controllable. Others: onboard encryption chip. Power input: 7V - 36V wide voltage (terminal block + round hole) or 5V 5A (Type-C). Size: about 13.25 x 11.22 x 3.45 cm.. Base plate packing list:. - CM5-ETH-RS485-4G-BASE x 1. - Screw cap x 1..

Technical Specifications