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Industrial PC
PPC-CM4-121
PN: CS10768RA4121
Content can change at anytime, check
documentation website
for latest information.
www.chipsee.com

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  • Page 1 Industrial PC PPC-CM4-121 PN: CS10768RA4121 Content can change at anytime, check documentation website for latest information. www.chipsee.com...
  • Page 2: Table Of Contents

    Contents 1. PPC-CM4-121 1.1. Product Overview 1.2. Ordering Options ® 1.2.1. Pi CM4 Module 1.2.2. Operating System 1.2.3. Optional Features 1.3. Specifications 1.4. Power Input 1.5. Touch Screen 1.6. Connectivity 1.6.1. RS232/RS485/CAN 1.6.2. GPIO Port 1.6.3. USB Connectors 1.6.4. LAN Connectors 1.6.5.
  • Page 3: Ppc-Cm4-121

    PPC-CM4-121 PPC-CM4-121 Front View Rear View Chipsee Page 3 of 25...
  • Page 4 PPC-CM4-121 Side View 1 Side View 2 Chipsee Page 4 of 25...
  • Page 5: Product Overview

    Installation on an industrial cabinet • Integration with the existing equipment ® The PPC-CM4-121 industrial Pi PC is based around the powerful Raspberry Pi Compute ® Module 4, powered by the Quad Cortex -A72 processor with a processor speed of 1.5GHz. Chipsee...
  • Page 6: Ordering Options

    ® The PPC-CM4-121 industrial Pi PC does not include the CM4 Raspberry Pi module by default. If you would like to purchase it with a CM4, you can select it at the Chipsee store during the ordering process. Operating System This product comes with a pre-installed Debian OS.
  • Page 7: Specifications

    PPC-CM4-121 Specifications Specifications The PPC-CM4-121 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-CM4-121 ® Raspberry Pi CM4, CM4 Lite; Quad Cortex-A72 at 1.5GHz...
  • Page 8 The default product without the CM4 does not include a Wi-Fi/BT module. You can include a CM4 that has the Wi-Fi/BT module at the Chipsee store during the ordering process. This TF card is designed for storage expansion, as the TF card uses the same pins with WiFi, it can’t be used...
  • Page 9: Power Input

    PPC-CM4-121 Power Input Power Input The PPC-CM4-121 industrial Pi PC can be powered by a wide range of input voltages: From 12V to 36V DC. It is a 3 Pin, 3.81mm screw terminal connector. As shown in the figure below.
  • Page 10: Touch Screen

    Use a high-quality Power Adapter Unit (PSU) with low EMR. You can also provide power from a battery. Make sure that the PPC-CM4-121 Power Input connector (pin 3) is properly connected to the Power System Ground to provide sufficient EMI shielding and eliminate the problem entirely.
  • Page 11: Connectivity

    Connectivity Connectivity There are many connectivity options available on the PPC-CM4-121 industrial Pi PC. It has 2 x USB 3.0 Host, 1 x USB OTG, 1 x Channel Giga LAN (RJ45) Ethernet connector supporting up to 1 Gbps, and 4 x UART and 1 x CAN terminals (RS232/RS485/CAN).
  • Page 12: Gpio Port

    System +5V Power Output, No more than 1A Current output Table 261 Connectivity Section GPIO Port The PPC-CM4-121 industrial Pi PC has a phoenix connector, as shown in the figure below. The table below gives details about the definition of every Pin. ...
  • Page 13 PPC-CM4-121 GPIO Port Isolated GPIO reduced schematic GPIO Connector GPIO Connector Pin Definition: Pin Number Definition Description Pin 12 24V_ISO Isolated Power +24V Input Chipsee Page 13 of 25...
  • Page 14: Usb Connectors

    PPC-CM4-121 USB Connectors GPIO Connector Pin Definition: Pin 11 GND_ISO Isolated Ground Pin 10 OUT1 Isolated Output 1 Pin 9 OUT2 Isolated Output 2 Pin 8 OUT3 Isolated Output 3 Pin 7 OUT4 Isolated Output 4 Pin 6 Isolated Input 1...
  • Page 15: Lan Connectors

    (100m). WiFi & BT Module The default PPC-CM4-121 without the CM4 does not include a Wi-Fi/BT module. If you include a CM4 that has the Wi-Fi/BT module, the product will have Wi-Fi/BT feature. The enclosed (CS10768RA4121P) variant of the product also includes an SMA connector for an external WiFi/BT antenna, as illustrated in the figure below.
  • Page 16: 3G/4G/Lte Module

    The product does not come shipped with the Wi-Fi/BT module by default. 3G/4G/LTE Module The PPC-CM4-121 industrial Pi PC is equipped with a mini-PCIe connector that can connect to a 3G/4G/LTE module. The customer will also need a SIM Card Holder and a 3G/4G/LTE antenna to ensure 3G/4G/LTE works on the PPC-CM4-121.
  • Page 17: Zigbee Module

    Zigbee Module The PPC-CM4-121 industrial Pi PC supports an onboard Zigbee module. The Zigbee controller is TI CC2531, and the Raspberry Pi forum supports it. For CS10768RA4121P, there is a connector on the backside of the case that you can use to connect the external Zigbee antenna, as described in the figure below.
  • Page 18 PPC-CM4-121 Zigbee Module Figure 929: Zigbee controller Chipsee Page 18 of 25...
  • Page 19 PPC-CM4-121 Zigbee Module Zigbee Antenna  Attention The product does not come with the Zigbee module by default. Chipsee Page 19 of 25...
  • Page 20: Tf Card Slot

    PPC-CM4-121 TF Card Slot TF Card Slot The PPC-CM4-121 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 SD is used for memory extension. It can’t be used for system boot-up.
  • Page 21: Audio Connectors

    PPC-CM4-121 Audio Connectors Audio Connectors The PPC-CM4-121 industrial Pi PC features some audio peripherals. It has 1 x 3.5mm audio output jack. Also, the PPC-CM4-121 industrial Pi PC has a miniature 2W internal speaker for audio reproduction, as well as a small buzzer for alarm/notification sounds.
  • Page 22: Prog Button

    PPC-CM4-121 PROG Button PROG Button The PPC-CM4-121 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.
  • Page 23: Mounting Procedure

    PPC-CM4-121 Mounting Procedure Mounting Procedure The PPC-CM4-121 industrial Pi PC can be mounted with 4 x M4 (6mm) screws using the VESA (100x100mm or 75x75mm) mount. The PPC-CM4-121 industrial Pi PC can be mounted with panel mount method, enabling simplified installation onto any standard mounting fixture.
  • Page 24: Mechanical Specifications

    For CS10768RA4121P, the outer mechanical dimensions are 320 x 260 x 51mm (W x L x H). 3D Model PPC-CM4-121 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.
  • Page 25: Disclaimer

    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.

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