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Dual ETH Mini-Computer For Raspberry Pi Compute Module 4(NOT Included), Gigabit Ethernet, 4CH Isolated RS485

Product information "Dual ETH Mini-Computer For Raspberry Pi Compute Module 4(NOT Included), Gigabit Ethernet, 4CH Isolated RS485"

Dual ETH Mini-Computer For Raspberry Pi Compute Module 4(NOT Included), Gigabit Ethernet, 4CH Isolated RS485, USB2.0
Dual ETH Quad RS485 ComputerBased On CM4

Designed For Raspberry Pi Compute Module 4

CM4-ETH-RS485-BOX-B-details-1.jpg
Waveshare Dual ETH Quad RS485 Expansion Board Inside

Make It Easy To Build Your Own Raspberry Pi CM4 Mini PC

CM4-ETH-RS485-BOX-B-details-3.jpg
for reference only, CM4 is NOT included.
Specifications
CM4 socketsuitable for all variants of Compute Module 4
NetworkingGigabit Ethernet RJ45 connector, 100M Ethernet RJ45 connector
USBUSB 2.0 Type A × 2
ConnectorIsolated RS485 × 4, Power screw terminal × 1
CameraMIPI CSI-2 port × 2 (15pin 1.0mm FPC connector)
VideoHDMI port × 1, supports 4K 30fps output
RTCReal-time clock with battery socket and ability to wake Compute Module 4
StorageMicroSD card socket for Compute Module 4 Lite (without eMMC) variants
Fan headerallows speed adjustment, 5V
IndicatorPower indicator × 1, CM4 status indicator × 1, User LED × 2, RS485 communication indicator × 8
Power input7-36V
Dimensions123 × 98 × 32mm
More Rich Interfaces
CM4-ETH-RS485-BASE-B-details-5.jpg
Precise Cut-Out With Clear Label

Each Cut-Out Is Completely Aligned With The Connector

CM4-ETH-RS485-BOX-B-details-5.jpg
Cooling Fan Included

Comes With Cooling Fan, Combined With The Airflow Vent, Better Heat Dissipation

CM4-ETH-RS485-BOX-B-details-7.jpg
Wall Mount Support

Wall Mount Holes On Two Sides, Handy For Mounting

CM4-ETH-RS485-BOX-B-details-9.jpg
Application Examples

Suitable For Raspberry Pi Applications requiring Multi-Channel RS485 Communication Or Other Industrial Context

CM4-ETH-RS485-BOX-B-details-11.jpg
for reference only, display, cameras, and antenna are NOT included.
Outline dimensions
CM4-ETH-RS485-BOX-B-details-size.jpg
What's the differences
CM4 Base BoardInterface count and specifications
PoEGigabit ETH40PIN GPIOPCIeUSB①DSIHDMICSIRTCFan HeaderPower InputFeatures
CM4-NANO-A-10.png NANO A√2.0×1×15VCM4 sized
CM4-NANO-B-10.png NANO B×1√2.0×1×1×1×15VCM4 sized
CM4-NANO-C-10.png NANO C√2.0×1×1×1×15VOnboard Camera
CM4-IO-BASE-B-10.png mini Base A×1√M.2 M2.0×4×1×2×25V5Vmini size
CM4-IO-BASE-B-10.png mini Base B×1√M.2 M2.0×4×1×2×2√5V5Vmini size
CM4-IO-BASE-C-10.png mini Base C×1√M.2 M2.0×2×1×2√5V5VDedicated 40PIN LCD Connector
CM4-DISP-BASE-2.8A-10.png Touch screen×1M.2 M2.0×4×1×15VIPS screen
CM4-DUAL-ETH-MINI-10.png Mini Dual Gigabit×2√2.0×15V SH1.05Vdual ETH
CM4-DUAL-CAMERA-BASE-10.png Binocular camera×1√M.2 M2.0×4×25Vdual 8MP cameras
CM4-ETH-RS485-BASE-B-10.png 4CH RS485×12.0×2×1×2×15V7-36Vdual ETH
CM4-DUAL-ETH-WIFI6-BASE-10.png WIFI6 DUAL ETH×1√M.2 E2.0×3×1×2×2×15/12V7-36VWIFI6 dual ETH
CM4-DUAL-ETH-BASE-10.png Dual Gigabit ETH×2√3.0×3×1×2×2√5/12V7-36V
CM4-DUAL-ETH-4G-5G-BASE-10.png IoT Dual Gigabit ETH×2√3.0×2×1×2×2√5/12V5V5G/4G support
Compute-Module-4-PoE-4G-Board-10.png IoT Base√×1Gen2×12.0×2×2×2×2√5/12V7-36V5G/4G supportRS232RS485ADC
Compute-Module-4-PoE-Board-B-10.png PoE Base (B)√×1√Gen2×12.0×4×2×2×2√5/12V5VRS232RS485
CM4-POE-UPS-BASE-10.png PoE UPS Base√×1√M.2 M2.0×4×1×2×2√5/12V7-36VUPS
Compute-Module-4-PoE-Board-10.png PoE Base√×1√3.0×4×2×2×2√5/12V7-36V
Compute-Module-4-IO-Board-10.png Raspberry Pi official②×1√Gen2×12.0×4×2×2×2√12V12V
CM4-IO-WIRELESS-BASE-10.png Wireless base×1M.2 B / Mini-PCIe2.0×3×1×1√5/12V5V or 7-36V5G/4G support RS485 CAN rail-mount
CM4-IO-WIRELESS-BASE-B-10.png UPS Wireless base×1M.2 B2.0×3×1×1√5/12V5V or 7-36VWith UPS 5G/4G support RS485 CAN rail-mount
CM4-NVME-NAS-BOX-10.png NAS Mini Computer×2√M.2 M×2/ Mini-PCIe3.0×2×2×2√5Vdual M.2 M KEY slots
CM4-DISP-BASE-5A-10.png 5″ touch screen②×1√M.2 M2.0×4×1×2√5/12V5V
CM4-DISP-BASE-7A-BOX-10.png 7″ all-in-one×1M.2 M2.0×4used×1used√5/12V used7-36Vtouch screen camera speaker
13.3inch-PiPad-C4-10.png 13.3″ all-in-one×12.0×212VHD touch screen
13.3inch-Magic-Mirror-C4-10.png 13.3″ Magic Mirror×12.0×212VHD screen, Speech Assistant
Note① USB 3.0 is equivalent to USB 3.2 Gen1 ② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature. Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).
Resources & Services
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* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Lieferumfang

  1. CM4-ETH-RS485-BASE-B x1
  2. Metal case (top and bottom) x1
  3. Fan x1
  4. OPTIONS12V 2A Power Supply x1
  5. Screwdriver x1
  6. Antenna connector rubber plug x1
  7. Screws pack x1
CM4-ETH-RS485-BOX-B-details-pack.jpg

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