Overview
The Inventory Master industrial LoRa wireless switch control module is an industrial wireless single switch control module. It consists of a transmitter module and receiver module. The transmitter can choose a module with a power of 100 mW, 1 W or 5 W as required. The wireless design uses LoRa technology, which has highly efficient receiving sensitivity and strong anti-interference performance. Its communication distance and receiving sensitivity are better than FSK and GFSK modulation. In the one-to-many working mode, in cooperation with the MESH ad hoc network that comes with the receiving end, it can form a network transmission without blind spots and distance restrictions. The module provides single signal input and single control output interface. It has the characteristics of simple interface and reliable operation. Users can combine our PC interface to configure and modify the internal parameters of the module. The parameters of the receiver can be wirelessly configured by the transmitter, which is convenient for online changes. Multi-pair simultaneous communication will not interfere with each other, and it is flexible and convenient to use. SK200PRO strictly uses lead-free process for production and testing, and meets RoHS and Reach standards.
Features
- MESH networking; 433/490/868/915 MHz options
- High sensitivity: -132 dBm
- Selectable power: 100mW–5W; LoRa modulation
- Configurable frequency; multiple working modes
- Built-in hardware protections: anti-crash, overcurrent, overvoltage, and ESD
Technical Specifications
| Application | Remote Wireless Switch Control |
| Frequency | 433 MHz or 490 MHz |
| Sensitivity | -132 dBm |
| Modulation | LoRa |
| Distance Range | 9.32 mile (15 km) |
| Output Power | 5 W |
| Working Voltage | 9 V to 30 V |
| Communication | One-way |
| Transmit Power (100 mW) | 20 dBm |
| Transmit Power (1 W) | 29.5 dBm |
| Transmit Power (5 W) | 37 dBm |
| Working Voltage (100 mW) | 5 V (3.3 V to 6.5 V) |
| Working Voltage (1 W) | 5 V (3.3 V to 6.5 V) |
| Working Voltage (5 W) | 12 V (9 V to 30 V) |
| Sleep Current (100 mW) | 200 µA |
| Sleep Current (1 W) | 250 µA |
| Sleep Current (5 W) | 7 mA |
| Quiescent Current (100 mW) | 15 mA |
| Quiescent Current (1 W) | 16 mA |
| Quiescent Current (5 W) | 18 mA |
| Emission Current (100 mW) | 130 mA |
| Emission Current (1 W) | 600 mA |
| Emission Current (5 W) | 1.8 A |
| Working Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |
| Size (100 mW) | 1.94 in × 1.26 in × 0.12 in (4.95 cm × 3.22 cm × 0.32 cm) |
| Size (1 W) | 2.42 in × 2.32 in × 0.55 in (6.15 cm × 5.9 cm × 1.4 cm) |
| Size (5 W) | 3.54 in × 4.09 in × 1.81 in (9 cm × 10.4 cm × 4.62 cm) |
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