PPC-CM5-050¶
Version 1.0
Product Overview¶
The Cortex®-A76 Raspberry Pi® series PPC-CM5-050 (PN: CS12720RA5050) is a high-quality industrial Pi PC. It features a 5” five-point capacitive touch screen with a resolution of 1280 x 720 pixels and brightness of 400 cd/m2.
It is available as a device hosed in a casing with bezels, thus facilitating different installation options:
Installation on an industrial cabinet
Integration with the existing equipment
The PPC-CM5-050 industrial Pi PC is based around the powerful Raspberry Pi® Compute Module 5, powered by the Quad Cortex®-A76 processor with a processor speed of 2.4GHz.
Ordering Options¶
Chipsee products can be customized during the ordering process. The product will be shipped with the pre-installed factory defaults if no extra requirements are specified. The table in the Specifications section provides information about the default options bundled with the product.
Note
You can order PPC-CM5-050 from the official Chipsee Store or from your nearest distributor.
Pi® CM5 Module¶
The Pi® Compute Module 5 appears in different versions (different RAM size: 2GB, 4GB, or 8GB SDRAM based on CM5 and different eMMC size: 0GB, 16GB, 32GB, or 64GB based on CM5).
The PPC-CM5-050 industrial Pi PC does not include the CM5 Raspberry Pi® module by default.
If you would like to purchase it with a CM5, you can select it at the Chipsee store during the ordering process.
Operating System¶
This product comes with a pre-installed Raspberry Pi OS. Chipsee software engineers have created all the drivers, so every hardware feature is readily available for any standard development tool.
If your project requires a different OS, please Contact us, and we’ll make a customized version that suits your needs.
Specifications¶
The PPC-CM5-050 industrial Pi PC offers a broad range of performance and connectivity options for scalable integration, providing expandability according to future needs. Some of the key features are listed in the table below.
PPC-CM5-050 |
|
|---|---|
CPU |
Raspberry Pi® CM5/CM5Lite; BCM2712 Quad(4) Core Cortex-A76 at 2.4GHz |
RAM |
2GB, 4GB, or 8GB SDRAM based on CM5 |
eMMC |
0GB, 16GB, 32GB, or 64GB based on CM5 |
Display |
5” IPS LCD, 1280 x 720 px, brightness 400 cd/m2 |
Touch |
5-point capacitive touch with 1mm Armored Glass |
Storage |
Support for 1 x TF Card3 |
USB |
2 x USB 3.0 type-A Host, 1 x USB type-C |
LAN |
1 x Giga LAN |
Audio |
3.5mm Audio Out Connector, 2W Speaker Internal |
Buzzer |
Onboard Buzzer, driven by GPIO |
RTC |
High accuracy RTC with farad capacitor, can work 1 week after power off (default). High accuracy RTC with lithium coin battery, can work 3 years after power off (optional). |
RS232 |
Default to 2 x RS232, up to 4 x RS232 |
RS485 |
Default to 2 x RS4851, these 2 x RS485 can be configured as 2 x RS232 |
CAN |
1 x CAN FD BUS, Arbitration Bit Rate up to 1Mbps, Data Bit Rate up to 8Mbps |
GPIO |
Not Supported |
I2C |
Not Supported |
WiFi/BT |
Optional (Depends on CM5)2 |
ZIGBEE |
No |
HDMI |
1 x HDMI-D(Micro HDMI) 2.0, can be driven up to 4K 60FPS |
3G/4G/LTE |
Not Supported |
Camera |
Yes, not mounted by default. Available on the board in the embedded PC. |
Power Input |
6V to 36V |
Current |
800mA max at 12V, 500mA typical at 12V |
Power Consumption |
9.6W max, 6W typical |
Working Temperature |
From -20°C to +60°C |
OS |
Raspberry Pi OS |
Dimensions |
CS12720RA5050: 138.55 x 84.70 x 27.10mm |
Weight |
CS12720RA5050: 310g |
Mounting Method |
CS12720RA5050: Panel, VESA |
- 1
The RS485 circuit controls the Input and Output direction automatically, there’s no need to control it from within the software.
- 2
The default product without the CM5 does not include a Wi-Fi/BT module. You can include a CM5 that has the Wi-Fi/BT module at the Chipsee store during the ordering process.
- 3
TF card slot, only used with CM5 Lite to boot system, cannot be used as external storage for CM5
Power Input¶
The PPC-CM5-050 industrial Pi PC can be powered by a wide range of input voltages: 6V to 36V DC. It is a 3 Pin, 3.81mm screw terminal connector. As shown in the figure below.
Power Input
Note that the “+” sign represents the positive power input, and it is printed both at the casing and as a silk-screen on the board of the embedded version. The “-” terminal is shorted to the ground.
Power Input Definition |
||
|---|---|---|
Pin Number |
Definition |
Description |
Pin 1 |
Positive Input |
DC Power Positive Terminal |
Pin 2 |
Negative Input |
DC Power Negative Terminal |
Pin 3 |
Ground |
Power System Ground |
Note
The system ground “G” is connected to power negative “-” on board.
Touch Screen¶
The PPC-CM5-050 industrial Pi PC uses a 5-point capacitive touch with 1mm Armored Glass screen. However, the Raspberry Pi OS supports only One-Point touch.
The figure below shows the capacitive touch screen connected to the motherboard via the FPC connector.
Capacitive Touch Connector
Attention
A capacitive touch screen is susceptible to power noise and Electromagnetic Radiation (EMR). It may cause LCD ripples or even capacitive touch malfunction. If using a capacitive multi-touch test application, you might notice the touch points float erratically across the display. There are several solutions to this problem:
Use a high-quality Power Adapter Unit (PSU) with low EMR. You can also provide power from a battery.
Make sure that the PPC-CM5-050 Power Input connector (pin 3) is properly connected to the Power System Ground to provide sufficient EMI shielding and eliminate the problem entirely.
Bad GND problems can also be confirmed by touching pin 3 of the Power Input connector with one hand while operating the capacitive touch screen with the other hand. In this case, the operator’s body acts as the Power System Ground.
Connectivity¶
There are many connectivity options available on the PPC-CM5-050 industrial Pi PC. It has 2 x USB 3.0 type-A Host, 1 x USB type-C, 1 x Giga LAN (RJ45) Ethernet connector supporting up to 1 Gbps, and 4 x UART and 1 x CAN terminals (RS232/RS485/CAN).
RS232/RS485/CAN¶
The serial communication interfaces (RS485, RS232, and CAN) are routed to a 12-pin 3.81mm terminal, as illustrated in the figure below.
RS232-RS485-CAN on the PPC-CM5-050 Industrial PC
The table below offers more detailed description of every pin and its definition:
Pin Number |
Definition |
Description |
OS Node |
|---|---|---|---|
Pin 12 |
CAN1_H |
CPU SPI0, CAN H signal |
|
Pin 11 |
CAN1_L |
CPU SPI0, CAN L signal |
CAN0 |
Pin 10 |
RS485_5- |
CPU UART5, RS485 –(B) signal |
|
Pin 9 |
RS485_5+ |
CPU UART5, RS485 +(A) signal |
/dev/ttyAMA4 |
Pin 8 |
RS485_3- |
CPU UART3, RS485 –(B) signal |
|
Pin 7 |
RS485_3+ |
CPU UART3, RS485 +(A) signal |
/dev/ttyAMA2 |
Pin 6 |
RS232_2_RXD |
CPU UART2, RS232 RXD signal |
|
Pin 5 |
RS232_2_TXD |
CPU UART2, RS232 TXD signal |
/dev/ttyAMA1 |
Pin 4 |
RS232_0_RXD |
CPU UART0, RS232 RXD signal, Debug Port |
|
Pin 3 |
RS232_0_TXD |
CPU UART0, RS232 TXD signal Debug Port |
/dev/ttyAMA0 |
Pin 2 |
GND |
System Ground |
|
Pin 1 |
+5V |
System +5V Power Output, No more than 1A Current output |
Attention
RS485_3 and RS485_5 can control the input and output direction automatically. There’s no need to control it from within the software.
The 120Ω match resistor for RS485 is NOT mounted by default.
The 120Ω match resistor for CAN is NOT mounted by default. Be sure to mount the match resistor when testing CAN.
The 2 x RS485 can be configured to 2 x RS232, if you want a custom configuration, you can contact us when placing an order.
USB Connectors¶
There are 2 x USB 3.0 type-A Host, 1 x USB type-C onboard, as shown in the figure below.
USB HOST Connectors
Attention
1. These two USB host connectors can drive 500mA for each channel at most.
2. These two USB host connectors come from the same USB HUB.
3. When you connect this product to the HOST PC through the Type-C port, the USB HUB will be disabled. As a result, the two USB host connectors will not work.
The product has one USB Type-C OTG connector that works as a slave by default. You can use it to establish a connection with the host PC and for downloading the system to the eMMC of CM5 module.
USB Type-C OTG Connector
Warning
Be careful not to touch surrounding electronic components accidentally while plugging in USB devices into the embedded Industrial PC version.
Remember to unplug the Type-C cable after flashing OS, otherwise the USB hosts won’t work.
LAN¶
The 1 x Giga LAN provides Ethernet connectivity over standardized Ethernet cables as shown in the figure below. The integrated Ethernet interface supports up to 1 Gbps data throughput. These Giga LAN signals come from the CM5 module directly.
RJ45 LAN Connector
Note
Use CAT5 or better cables to achieve full data throughput over maximum distance defined by the 1000BASE-T standard (100m).
WiFi & BT Module¶
The default PPC-CM5-050 without the CM5 does not include a Wi-Fi/BT module.
If you include a CM5 that has the Wi-Fi/BT module, the product will have Wi-Fi/BT feature.
The product also has an SMA connector for an external WiFi/BT antenna:
WiFi+BT Antenna
Attention
The product does not come shipped with the Wi-Fi/BT module by default.
Camera Connector¶
The PPC-CM5-050 industrial Pi PC has a 22 Pin Camera Connector, as shown in the figure below. The camera signals come from CAM1. The table below gives details about the definition of every pin.
Camera Connector
Camera Connector Pin Definition: |
||
|---|---|---|
Pin Number |
Definition |
Description |
Pin 1 |
GND |
Power Ground |
Pin 2 |
CAM1_DN0 |
CSI Negative Channel 0 |
Pin 3 |
CAM1_DP0 |
CSI Positive Channel 0 |
Pin 4 |
GND |
Power Ground |
Pin 5 |
CAM1_DN1 |
CSI Negative Channel 1 |
Pin 6 |
CAM1_DP1 |
CSI Positive Channel 1 |
Pin 7 |
GND |
Power Ground |
Pin 8 |
CAM1_CN |
CSI Negative CLK |
Pin 9 |
CAM1_CP |
CSI Positive CLK |
Pin 10 |
GND |
Power Ground |
Pin 11 |
CAM1_DN2 |
CSI Negative Channel 2 |
Pin 12 |
CAM1_DP2 |
CSI Positive Channel 2 |
Pin 13 |
GND |
Power Ground |
Pin 14 |
CAM1_DN3 |
CSI Negative Channel 3 |
Pin 15 |
CAM1_DP3 |
CSI Positive Channel 3 |
Pin 16 |
GND |
Power Ground |
Pin 17 |
CAM_GPIO0 |
CAM GPIO0, use for disable camera power and module |
Pin 18 |
CAM_GPIO1 |
CAM GPIO1, use for disable camera power and module |
Pin 19 |
GND |
Power Ground |
Pin 20 |
SCL0 |
CPU I2C SCL0 signal |
Pin 21 |
SDA0 |
CPU I2C SDA0 signal |
Pin 22 |
+3.3V |
System +3.3V Power Output, No more than 500mA Current output |
Attention
The camera connector is supported but not mounted by default. It’s available on the PCB but not exposed on the case, please contact us when placing an order if you need to use camera on the PPC-CM5-050.
TF Card Slot¶
The PPC-CM5-050 industrial Pi PC features 1 x TF Card (micro SD) slot. A slot can address up to 128GB of memory.
TF (micro SD) Card Slot
Attention
The TF card cannot be used for memory extension. It is only used for system boot-up for CM5 LITE model.
The product does not come shipped with the TF card by default.
Audio Connectors¶
The PPC-CM5-050 industrial Pi PC features some audio peripherals. It has 1 x 3.5mm audio output jack.
Also, the PPC-CM5-050 industrial Pi PC has a miniature 2W internal speaker for audio reproduction, as well as a small buzzer for alarm/notification sounds.
Audio Connector
Attention
By plugging in the headphone cable, the internal speaker will be disabled automatically.
HDMI Connector¶
The PPC-CM5-050 industrial Pi PC supports 1 x HDMI-D(Micro HDMI) 2.0 interfaces capable of driving 4K displays.
Micro HDMI Connector
PROG Button¶
The PPC-CM5-050 industrial Pi PC has one button for entering usb download mode, as shown in the figure below.
When booting with the button being pressed, the Raspberry Pi will boot from the USB connector. You can use this feature to download the OS software to the internal eMMC.
When booting without pressing the button, the Raspberry Pi will boot from the internal eMMC.
There is no need to press the button during regular operation. However, if you need to reinstall the OS, please refer to the detailed information on how to reflash the OS from the Software Documentation.
PROG Button
Mounting Procedure¶
CS12720RA5050¶
You can mount CS12720RA5050 with VESA mounting (guide): 75 x 75 mm, 2 x M4 (6mm) screws.
You can mount CS12720RA5050 with PANEL mounting (guide).
Figure 936: Panel mounting¶
Attention
Please make sure the display is not exposed to high pressure when mounting into an enclosure.
Mechanical Specifications¶
CS12720RA5050¶
For CS12720RA5050, the outer mechanical dimensions are 138.55 x 84.70 x 27.10mm (W x L x H).
Please refer to the technical drawing in the figure below for details related to the specific product measurements.
Technical Drawing
3D Model¶
PPC-CM5-050 3D model can be viewed in the online doc in a web browser, if you are reading from the PDF version, please visit the online doc PPC-CM5-050, select hardware documentation, drag the navigation bar to the 3D Model section.
Disclaimer¶
This document is provided strictly for informational purposes. Its contents are subject to change without notice. Chipsee assumes no responsibility for any errors that may occur in this document. Furthermore, Chipsee reserves the right to alter the hardware, software, and/or specifications set forth herein at any time without prior notice and undertakes no obligation to update the information contained in this document.
While every effort has been made to ensure the accuracy of the information contained herein, this document is not guaranteed to be error-free. Further, it does not offer any warranties or conditions, whether expressed orally or implied in law, including implied warranties and conditions of merchantability or fitness for a particular purpose. We specifically disclaim any liability with respect to this document, and no contractual obligations are formed either directly or indirectly by this document.
Despite our best efforts to maintain the accuracy of the information in this document, we assume no responsibility for errors or omissions, nor for damages resulting from the use of the information herein. Please note that Chipsee products are not authorized for use as critical components in life support devices or systems.
Technical Support¶
If you encounter any difficulties or have questions related to this document, we encourage you to refer to our other documentation for potential solutions. If you cannot find the solution you’re looking for, feel free to contact us. Please email Chipsee Technical Support at support@chipsee.com, providing all relevant information. We value your queries and suggestions and are committed to providing you with the assistance you require.