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| Categories | Wireless I O Module | 
|---|---|
| Brand Name: | Lensen | 
| Model Number: | LS-RAI04+LS-RAO04 | 
| Certification: | CE | 
| Place of Origin: | China | 
| MOQ: | 2pcs | 
| Price: | Negotiation | 
| Payment Terms: | T/T, Western Union | 
| Supply Ability: | 6000pcs/month | 
| Delivery Time: | 2-6 days | 
| Packaging Details: | standard carton | 
| Frequency: | 433MHz Lora | 
| Power output: | 1W | 
| Distance: | 2km LOS | 
| Program: | no need | 
| Input: | 4CH 4-20mA | 
| Output: | 4CH 4-20mA | 
| Company Info. | 
| Shenzhen Qianhai Lensen Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
4AI 4AO Wireless I O Module Analog Signal Transmission Controller
Wireless Analog IO Module 4AI 4AO Wireless RTU 4 - 20mA Analog Signal Wireless Transmission Controller
This pair of wireless RTU are used to collect sensors' 4-20mA signal and transmit to PLC/HMI in control room by wireless.
They are widely used in industry automation.
Parameter:
LS-RAI04 wireless analog acquisition module
LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485
(wireless RS485 customizes). Wireless control 2km-3km. Use for
sensor data wireless collection.
| Frequency | 433MHz or 450MHz or 470MHz | 
| Power output | 1W | 
| Products | 4AI | 
| Input type | 4-20mA or 0-5V or 0-10V | 
| Output type | 4-20mA or 0-5V or 0-10V | 
| Resolution ratio | 24 bit | 
| Accuracy | ±0.02% | 
| Power supply | 9-36V DC usually use 24V DC | 
| Interface | RS-485 | 
| Channel No. | 15ch default, can program via DIP switch | 
| Antenna | Sucker antenna with 1.5m cable | 
| Working temperature | -35 °C~+75 °C industrial | 
| Working humidity | 10%-90% relative humidity, no condensation | 
| Dimension | 115×90×40(mm) | 
| Fix way | Standard 3.5 inch industrial DIN guild rail | 
LS-RAO04 wireless analog acquisition module
LS-RAO04 Modbus RTU is a 1W I/O module, 2 analog outputs, 1 RS485
(wireless RS485 customizes). Wireless control 2km-3km. Use for
sensor and PLC/HMI wireless communication.
| Frequency | 433MHz or 450MHz or 470MHz | 
| Power output | 1W | 
| Products | 4AO | 
| Input type | 4-20mA or 0-5V or 0-10V | 
| Output type | 4-20mA or 0-5V or 0-10V | 
| Resolution ratio | 24 bit | 
| Accuracy | ±0.02% | 
| Power supply | 9-36V DC usually use 24V DC | 
| Interface | RS-485 | 
| Channel No. | 15ch default, can program via DIP switch | 
| Antenna | Sucker antenna with 1.5m cable | 
| Working temperature | -35 °C~+75 °C industrial | 
| Working humidity | 10%-90% relative humidity, no condensation | 
| Dimension | 115×90×40(mm) | 
| Fix way | Standard 3.5 inch industrial DIN guild rail | 
Advantage
- No wires to bury or maintain, no need to drill holes on wall
- Reliable communication in all direction,any terrain, regardless
of hills, walls, trees
- Cost saving in installation and maintenance
- Radio based, no need internet and monthly fee, full ownership of
the system
- 4G based, high speed, no distance limit
Lensen Wireless RTU features
- Portable device, DIN-rail mounting for easy installation
- Isolated inputs
- LEDs for power supply, communication, input, output status
- Flexible networking, point to point or point to multipoints
- DIP to change different modes
- Different types of I/O, DI, DO, AI, AO are available
- I/O expandable
- Short delay time
- Support I/O reduction, field input, remote output
- Easy handing on RS485 network, support Modbus RTU protocol
- Support on-line upgrade. Can configure by customer in setting
mode
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