# EPC-CM4-050

> The EPC-CM4-050 (CS12720RA4050E) is an industrial computer for the Raspberry Pi® Compute Module 4. Available in embedded form-factor, the Industrial Pi features a 5-inch IPS display with a 5-point capacitive touch panel, RS232, RS485, and CAN ports, Ethernet, double USB, TF card, on-board audio, etc. The CM4 Raspberry Pi® module is not included in the product by default. If you need the CM4 module, please choose one when ordering.

- **Model:** EPC-CM4-050
- **Manufacturer:** Chipsee
- **Category:** [Panel PCs & HMI](https://www.innosmart.bg/en/catalog/panel-computers-hmi) — `panel-computers-hmi`, [.md](https://www.innosmart.bg/en/catalog/panel-computers-hmi.md)
- **Subcategory:** [Panel PCs & HMI](https://www.innosmart.bg/en/catalog/panel-computers-hmi/panel-computers-hmi) — `panel-computers-hmi`, [.md](https://www.innosmart.bg/en/catalog/panel-computers-hmi/panel-computers-hmi.md)
- **Status:** `active` — sold
- **Datasheet PDF:** none published
- **HTML page:** https://www.innosmart.bg/en/catalog/product/by-id/EPC-CM4-050
- **Request a quote:** https://www.innosmart.bg/en/contact?product=EPC-CM4-050

Prices and stock levels are not published; for a quote use the enquiry link above.

## Key parameters

| Parameter | Value | Key |
|---|---|---|
| Display size | 5.0″ | `display_size` |
| Resolution | 1280 × 720 px | `resolution` |
| Width | 1280 px | `width_px` |
| Height | 720 px | `height_px` |
| Platform | Raspberry Pi CM4 | `platform` |
| CPU | ARM: Raspberry Pi CM4 | `cpu` |
| Operating system | Raspberry Pi OS | `operating_system` |
| Touchscreen | Capacitive | `touchscreen` |
| Mounting method | Embedded Mounting | `mounting_method` |
| Operating temperature | 0 – 60 °C | `operating_temperature` |

Values are read from the table below. A parameter is absent when the manufacturer does not state it, or does not state it as one value — it is then only in the table.

## Specifications

### Specifications

| Parameter | Value |
|---|---|
| SKU | CS12720RA4050E |
| Net weight | 200 g |
| Form-factor | Embedded |
| CPU | ARM: Raspberry Pi CM4 |
| FLASH | Based on CM4 |
| External storage | TF (microSD) Card Slot |
| Display size | 5.0″ |
| Display resolution | 1280 x 720 |
| Brightness | 400 NIT |
| Touch Screen | Capacitive |
| WiFi/BT | Depends on the Compute Module 4 selected. |
| 4G | Not supported |
| ZIGBEE | Not supported. |
| USB | 1 x Type-C OTG; 2x USB 2.0 HOST |
| CAN | 1 x CAN |
| RS232 | 2 x RS232 |
| RS485 | 2 x RS485 |
| GPIO | Not supported |
| Ethernet | 1x RJ45, 1 Gbps |
| Camera | Supported. Not mounted by default. |
| Audio | 3.5mm Audio In/Out Connector; Internal 2W Speaker |
| Buzzer | Not supported |
| RTC | Yes. High Accuracy RTC with Lithium Button Coin battery (Lithium Battery not included) |
| Operating System | Raspberry Pi OS |
| Power Input | 9V~36V DC |
| Power Consumption | 6W |
| Current @ 12V | 500 mA max |
| Working Temperature | 0°C to +60°C |
| Mounting Method | Embedded Mounting |
| CM4 Model | CM4002000 ($57): 2GB DDR, no WiFi, or eMMC; CM4002016 ($79): No WiFi/BT+2GB DDR+16GB eMMC; CM4002032 ($100): No WiFi/BT+2GB DDR+32GB eMMC; CM4102016 ($100): WiFi+2GB DDR+16GB eMMC; CM4102032 ($105): WIFI+2GB DDR+32GB eMMC; CM4104016 ($137): WIFI+4GB DDR+16GB eMMC; CM4104032 ($142): WIFI+4GB DDR+32GB eMMC; CM4108032 ($216): WIFI+8GB DDR+32GB eMMC |

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Source: the innoSMART Automation catalogue (Hikrobot, Daheng Imaging and Chipsee). Specifications are the manufacturer's own, in English.