CM4-ETH-RS485-BASE-B: Advanced Compute Module 4 Base Board

Overview

The CM4-ETH-RS485-BASE-B is a robust base board designed for the Raspberry Pi Compute Module 4, offering extensive connectivity and functionality. This product is ideal for developers and engineers looking to create advanced applications in IoT, automation, or embedded systems.

Key Features

• Compute Module Compatibility: Supports all variants of the Compute Module 4 (CM4).
• Networking Options: Equipped with both Gigabit Ethernet RJ45 and standard 100M Ethernet RJ45 connectors.
• USB Ports: Two USB 2.0 Type A ports for versatile peripheral connections.
• Communication Interfaces:

– Four isolated RS485 connectors for reliable long-distance communication.
– One power screw terminal for easy power management.

• Camera Support: Two MIPI CSI-2 ports (15pin FPC connector) enable high-quality camera integration.

• Video Output: HDMI interface supporting up to 4K resolution at 30 frames per second.

• Real-Time Clock (RTC): Includes a battery socket allowing the module to maintain time even when powered off.

• Storage Options: MicroSD card slot available specifically for the Compute Module Lite variant without eMMC storage.

• Cooling System: Adjustable speed fan head operating at 5V ensures optimal thermal management.

Indicators

The device features multiple indicators:
– Power indicator
– CM4 status indicator
– Two user LEDs
– Eight RS485 communication indicators

Power Specifications

Supports a wide input voltage range from 7V to 36V, making it adaptable to various power sources.

Dimensions & Weight

Compact design measuring approximately:
– Dimensions: 123 x 98 x 32 mm
– Weight per package: Approximately 0.48 kg (1.05 lb)

Package Contents

Each package includes:

1. CM4 Base Board x1
2. Metal casing (top and bottom) x1
3. Fan x1
4. Power supply unit (12V,2A) x1
5. Screwdriver x1
6. Antenna connector rubber plug x1
7. Screws pack x1

Shipping Information

This product ships from China using various carriers based on your location and typically arrives within a timeframe of seven to twenty-one business days.

Payment Methods Accepted

We accept multiple payment options including Visa, MasterCard, American Express, Diners Club cards, among others.

Returns & Refunds Policy

In rare cases where items arrive defective or are not received due to shipping issues, you may request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp or email as outlined in our detailed Returns and Refunds Policy.

Ordering Process & FAQs

For guidance on placing an order or addressing common inquiries about our products, please visit our FAQ Page.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund through your original payment method or alternatives such as PayPal or Cryptocurrencies by contacting us through WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Snug Wares