Specifications
| Data Interfaces | |
|---|---|
| Interface Type | 3.5mm Terminal Block |
| Digital I/O | |
| Ports | 4 × DI + 2 × DO |
| Digital Input | Opto-isolated Digital Inputs, 3-24VDC Work Mode: Digital Input, Pulse Counter Input Frequency: ≤ 4000 Hz |
| Digital Output | SPDT Relay Contact Rating: Max 3A@DC 30 V or AC 250 V |
| Serial Port | |
| Ports | 1 × RS232 + 1 × RS485 |
| Baud Rate | 1200~115200 bps |
| Protocol | RS232: Transparent RS485: Transparent, Modbus RTU |
| Analog Input | |
| Ports | 2 × 4~20 mA + 2 × 0~10 V |
| Resolution | 12 bit |
| Accuracy | 4~20 mA: ±5% 0~10 V: ±1% |
| Analog Input (RTD) | |
| Ports | 2 × PT100 RTD Input |
| Input Connections | 2, 3-wire |
| Resolution | 12 bit |
| Range | -200°C ~ 800°C |
| Wireless Transmission | |
| Protocol | LoRaWAN®, Milesight D2D |
| Frequency | CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 |
| Antenna Connector | 1 × 50 Ω SMA Connector (Center PIN: SMA Female) |
| Tx Power | 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm (470 MHz) |
| Sensitivity | -137 dBm @300bps |
| Mode | OTAA/ABP Class C |
| Others | |
| Configuration Port | 1 × USB Type-C for Power Supply, Configuration and Console |
| Button | 1 × Reset Button (Internal) |
| LED Indicators | 1 × System, 1 × ACT |
| Power Connector | 1 × 3.5mm 2-pin Terminal Block, with Surge-Protection and Reverse Polarity Protection |
| Software | |
| Configuration | USB Type-C or Downlink |
| Advanced Feature | Threshold Alarm, Data Storage, Data Retrievability, Data Retransmission, Milesight D2D Controller, Milesight D2D Agent, IF-THEN Command |
| Physical Characteristics | |
| Power Supply | 1. 5-24VDC by Terminal Block 2. 5V by Type-C USB |
| Operating Temperature | -20°C ~ 60°C (-4°F to +140°F) |
| Relative Humidity | 0 ~ 95% (Non-condensing) |
| Color & Material | Black, Metal |
| Weight | 142.3g |
| Dimension | 93 × 70 × 22 mm (3.66 × 2.76 × 0.87 in) (Antenna Connector Excluded) |
| Installation | Desktop, Wall Mounting, DIN Rail Mounting |
Accessories



LoRaWAN® Magnetic Antenna
Optional
- Type:Omni
- Frequency Range:868M/915M
- Connector Type:SMA-J
- Dimensions:29*225mm
- Color:Black
- Applicable Products:UG56/UC300



RA02 108mm Stubby Cellular Antenna
Optional
- P/N:S108
- Type: Omni
- Gain:2dBi@791-2700Mhz
- Connector Type:SMA-J
- Height: 108mm
- Color:Black
- Applicable Products:UR41/UC300