RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4 (WS-20157)
WS-20157
€47.28
39.40 € tax excl.
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4 (WS-20157)
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4 (WS-20157)
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), For All Variants Of CM4
Compute Module 4 PoE Board (B)
Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products
PoE Base Board for all Compute Module 4 Variants
What's The Differences
| CM4 IO BOARD |  WAVESHARE MINI IO BOARD |  WAVESHARE POE IO BOARD (B) |  WAVESHARE POE IO BOARD |  RASPBERRY PI IO BOARD | |
|---|---|---|---|---|---|
| LITE VER. | FULL VER. | ||||
| POE | N/A | integrates 802.3af-compliant PoE circuit (5V/2.5A) | PoE header only | ||
| USB | USB 2.0 × 2 USB 2.0 × 2 (via FFC connector) |
USB 2.0 × 4 | USB 3.2 Gen1 × 4 | USB 2.0 × 2 USB 2.0 × 2 (via pin header) |
|
| HEADER | 40PIN GPIO × 1 M.2 slot × 1 |
40PIN GPIO × 1 RS485 × 1 RS232 × 1 standard PCIe Gen 2 × 1 |
40PIN GPIO × 1 | 40PIN GPIO × 1 standard PCIe Gen 2 × 1 |
|
| HDMI | HDMI × 1 HDMI × 1 (via FFC connector) supports 4K 30fps output |
HDMI × 2 supports 4K 30fps output |
|||
| DSI DISPLAY | MIPI DSI display port × 1 (15pin 1.0mm FPC connector) |
MIPI DSI display port × 2 (15pin 1.0mm FPC connector) |
MIPI DSI display port × 2 (22pin 0.5mm FPC connector) |
||
| CSI CAMERA | MIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector) |
MIPI CSI-2 camera port × 2 (22pin 0.5mm FPC connector) |
|||
| POWER INPUT | 5V | 5V | 7V~36V | 12V | |
| FAN | 5V | 5V / 12V | 12V | ||
| no fan control | allows speed adjustment and measurement | ||||
| RTC | N/A | Real-time clock with battery socket and ability to wake Compute Module 4 | |||
| ETHERNET | Gigabit Ethernet RJ45 | ||||
| CM4 SOCKET | suitable for all variants of Compute Module 4 | ||||
| SD CARD SLOT | MicroSD card socket for Compute Module 4 Lite (without eMMC) variants | ||||
| DIMENSIONS (MM) | 85.0 × 56.0 | 124.50 × 108.80 | 160 × 90 | ||
Connecting With Compute Module 4
Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header
Suitable For All Variants Of Compute Module 4
Rich Peripheral Connectors
Onboard Connectors Including CSI/DSI/HDMI/USB/ETH/PCIe/RS232/RS485
What's On Board
- CM4 socket
suitable for all variants of Compute Module 4 - 40PIN GPIO header
- BOOT selection
ON: CM4 would be booted from USB-C interface
OFF: CM4 would be booted from eMMC or Micro SD card - Misc functional pins
- USB Type-C power supply / programming
5V/2.5A power supply,
also allows burning system image into Compute Module 4 eMMC variants - Status indicators
ACT: Raspberry Pi operating status indicator
PWR: Raspberry Pi power indicator - DISP
2x MIPI DSI display port - CAM
2x MIPI CSI camera ports - USB2.0 ports
4x USB2.0 ports, for connecting sorts of USB devices
- HDMI ports
2x HDMI ports, supports dual 4K 30fps output - RTC battery holder
supports CR1220 button cell - FAN header
for connecting cooling fan, allows speed adjustment and measurement - PCIe Gen 2 × 1 socket
forconnecting PCIe Gen 2 × 1 modules - Gigabit Ethernet connector
Gigabit Ethernet RJ45 with PoE support, 10/100/1000M compatible - DC 5V output
- RS485
with 600W lightning-proof, anti-surge, and 15KV ESD protection,
reversed optional 120R balancing resistor jumper - RS232
with TVS diode, anti-surge, and ESD protection - Buzzer
- FAN_VDD/PoE selection
cooling fan driving voltage: 12V or 5V
PoE: enable (EN) or disable (DIS)
- FE1.1S
USB expansion chip - PCF52063ATL
RTC chip - RTC/FAN
I2C bus switch,
SDA0/SCL0: I2C-10 is shared with CSI/DSI
GPIO3/2: I2C-1 is shared with 40PIN header - IO logic level selection
set the CM4 IO logic level as 3.3V or 1.8V
- RTC interruption configuration
PI-RUN: CM4 will reboot on RTC interruption,
GN-EN: CM4 powerdown on RTC interruption,
D4: D4 pin is triggered on RTC interruption - Micro SD card slot
insert a Micro SD card with pre-burnt system, to start up Compute Module 4 Lite
Outline Dimensions
Application Example
Suitable For PoE Powered Raspberry Pi Projects, Or Other Industrial Context
for reference only, CM4, display, and cameras are NOT included.
Package Content
- Compute Module 4 PoE Board (B) x1
WS-20157
Specific References
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4 (WS-20157)
Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4 (WS-20157)
€47.28
39.40 € tax excl.