[Interface]：RS485
[Weight]：72.4g±5g
[Introduction]：E180-DTU (ZG120-485) is a wireless communication device based on ZigBee technology. As a communication medium, like optical fiber, microwave, and cable, it has a certain scope of application, it provides real-time and reliable data transmission of monitoring signals in a private network under certain special conditions. It has low cost, convenient installation and maintenance, features of strong diffraction ability, flexible network structure, and long coverage range.
| No. | Item | Function | Description |
| 1 | VCC | Crimped power connector, positive | DC 8 ~ 28V, 12V or 24V is recommended |
| 2 | GND | Crimped power connector, negative | The negative of the power supply is connected to the system ground and the case |
| 3 | AGND | Public ground interface | It can be connected to external grounding terminal or not handled |
| 4 | RS485-B | Serial terminal | Output, connected to port B of other RS485 device |
| 5 | RS485-A | Serial terminal | Input, connected to port A of other RS485 device |
| 6 | PWR-LED | Power Indicator | Red, always on when power is on |
| 7 | TXD-LED | Send indicator | Yellow, blinking when sending data |
| 8 | RXD-LED | Receive indicator | Yellow, blinking when receiving data |
| 9 | LINK-LED | Connection indicator | Red, always on when connected to the network, off when not connected |
| 10 | RUN-LED | Device working status indicator | Red, the device is busy when the light is off, and the device is idle when the light is on |
| 11 | Baud rate reset switch | Tact Switch | Long press for more than 1s to reset the baud rate(115200) |
| 12 | Antenna interface | SMA-K interface | Externally threaded female hole, 10mm long, characteristic impedance 50Ω |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | Interface | IC | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E180-Z8910SX | 1.27mm stamp hole | JN5189 | 2.4G | 11 | 0.5 | 250kbps | SMD | 11.5*18 | ZigBee 3.0 | ||
| E180-Z8910SP | 1.27mm stamp hole | JN5819 | 2.4G | 11 | 0.5 | 250kbps | SMD | 11.5*22.7 | ZigBee3.0 | ||
| E180-Z5812SP | I/O | TLSR8258 | 2.4G | 12 | 0.2 | 250kbps | SMD | 11.5*22 | ZigBee3.0 | ||
| E180-Z5812SX | I/O | TLSR8258 | 2.4G | 12 | 0.5 | 250kbps | SMD | 11.5*18 | ZigBee3.0 | ||
| E180-DTU(ZG120-ETH) | RJ45 | - | - | - | - | - | - | 84*82*25 | ZigBee3.0 | ||
| E180-Z6907A | 1.27mm Stamp hole | TLSR8269 | 2405M~2480M | 7 | 0.13 | 250kbps | SMD | 11.5*22 | ZigBee3.0，Low power consumption | ||
| E180-ZG120B | Stamp hole/IPEX | EFR32 | 2.4G | 18~20 | 1.3 | 250kbps | SMD | 11.5*18 | ZigBee3.0 | ||
| E180-DTU(ZG120-485) | RS485 | - | - | - | - | - | - | 66*66*21 | ZigBee ad hoc network | ||
| E180-DTU(ZG120-232) | RS232 | - | - | - | - | - | - | 66*66*21 | ZigBee ad hoc network | ||
| E180-ZG120A | I/O | EFR32 | 2.4G | 20 | 1.0 | 250kbps | SMD | 17.5 * 28.7 | ZigBee3.0 |
