4-20mA Wireless I O Module Analog Input / Output Module Wireless
Sensor Transmitter
Advantage of wireless solution
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
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
Introduction
LS-RAI02 Modbus RTU is a 1W I/O module, 2 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 | 2AI |
| 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. | 16ch 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 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 |
Decription:
One master to control 4 slaves
Master in control room, it has 4 analog outputs
4 slaves in four different points, each place 1 analog input.
So the sensors' data in four different points can transmit their
value to PLC it control room
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