4ZeroNode
4ZeroNode is an Edge Computing Node for interfacing modern machinery and for IoT applications that require high performance. It can run one instance of 4ZeroAgent.
General Hardware Characteristics
4ZeroNode Features
- Raspberry Pi CM4:
- ARM Cortex-A72 Quad-core processor 1.5GHz
- Diverse RAM and Storage options:
- 2GB RAM and 16GB eMMC
- 4GB RAM, 32GB eMMC
- Zerynth OS based on Raspbian with Zagent
- Isolated Serial Port 1x RS485, and 1x RS232
- Industrial-grade isolated 6x DI, 6x DO and 3x ADC
- 2x 10/100/1000Mbps Gigabit Ethernet Port
- 1x Up to 4kp60 supported HDMI output
- 2x High-Speed USB 2.0 Ports
- Compatible with multiple industrial protocols including: Modbus TCP, Modbus RTU, OPC UA, EtherNET/IP, ISO on TCP, Mitsubishi MC serials...
Screw Description
Power Supply
EG500 right side panel provide a 4-pin terminal block connector for Power input and a bridge connection for power output.
| Screw Number | Symbol | Description |
|---|---|---|
| 1 | DC V- | External Power Supply Input negative pin |
| 2 | DC V+ | External Power Supply Input positive pin |
| 3 | OUT V- | External Power Supply Output negative pin (parallel to pin 1) |
| 4 | OUT V+ | External Power Supply Output positive pin (parallel to pin 2) |
Serial and DI/DO/AI Ports
EG500 provides two terminal blocks for expanded I/O ports, the ports PIN defination as shown as the printed label above terminal block accordingly.
| Screw Number | Symbol | Description |
|---|---|---|
| B1_1 | VI2- | 0-10VDC Voltage Analog Input 2 negative Input |
| B1_2 | AI2 | 4-20mA Current Analog Input 2 Input |
| B1_3 | VI2+ | 0-10VDC Voltage Analog Input 2 positive Input |
| B1_4 | AI1 | 4-20mA Current Analog Input 1 Input |
| B1_5 | VI1- | 0-10VDC Voltage Analog Input 1 negative Input |
| B1_6 | AI0 | 4-20mA Current Analog Input 0 Input |
| B1_7 | VI1+ | 0-10VDC Voltage Analog Input 1 Positive Input |
| B1_8 | GND | R232 GND |
| B1_9 | VI0- | 0-10VDC Voltage Analog Input 0 Negative Input |
| B1_10 | RX | RS232 Receive |
| B1_11 | VI0+ | 0-10VDC Voltage Analog Input 0 Positive Input |
| B1_12 | TX | RS232 Transmit |
| B1_13 | B | RS485 B |
| B1_14 | V- | Power Supply Output negative pin |
| B1_15 | A | RS485 A |
| B1_16 | V+ | Power Supply Output positive pin |
| Screw Number | Symbol | Description |
|---|---|---|
| B2_1 - B2_6 | DO5 - DO0 | Digital Output 5 - 0 |
| B2_7 | DO GND | Digital Output GND |
| B2_8 | DO 24V | Digital Output 24V |
| B2_9 - B2_14 | DI5 - DI0 | Digital Input 5 - 0 |
| B2_15 - B2_16 | COM | Digital Input COM |
Technical Specifications
For tecnical specifications and additional info, please refer to the EG500 datasheet