Description
Overview
GAOTek MQTT IoT sensor terminal is a reliable and efficient way to connect IoT sensors and meters to a public NB-IoT network. It features a high-powered CPU and embedded real-time operating system, as well as support for RS232 and RS485 ports. With its low power consumption, it is ideal for a wide range of IoT applications.
Features
- Design for Industrial Application
- Stability and Reliability
- Standard and Convenience
- High-performance
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Technical Specifications
CPU | Industrial 32 bits CPU |
FLASH | 512 KB (Extendable) |
SRAM | 256 KB(Extendable) |
Serial | 1 RS232 port and 1 RS485 (or RS422) port, 15 KV ESD protection Data bits 5, 6 ,7, 8 Stop bits 1, 1.5, 2 Parity: none, even, odd, space, mark Baud rate 110 bps to 230400 bps |
Indicator | Power ACT Online |
Antenna | Standard SMA female interface, 50 Ohm, lighting protection(optional) |
SIM/UIM | Standard user card interface, support 1.8 V / 3 V SIM/UIM card, 15 KV ESD protection |
Power | Terminal block interface, reverse-voltage and overvoltage protection |
Standard Power | DC 12 V / 0.5 A |
Power range | DC 5 V to 36 V |
Working condition | Consumption |
Deep Sleep | 35 uA to 40 uA 12 V DC |
Common Sleep | 1 mA to 2 mA 12 V DC |
Standby | 5 mA to 7 mA 12 V DC |
Communication | 15 mA to 20 mA 12 V DC |
Housing | Iron, providing IP30 protection |
Operating Humidity | 95% (unfreezing) |
Operating Temperature | – 31 ℉ to + 167 ℉ (- 35 ºC to + 75 ºC) |
Storage Temperature | – 40 ℉ to + 185 ℉ (- 40 ºC to + 85 ºC) |
Dimensions | 3.58 in x 2.30 in x 0.86 in (91 mm x 58.5 mm x 22 mm) |
Weight | 0.46 lb (210 g) |