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8DI8DO Wireless Modbus RTU Wireless Pump Control 8 Inputs / Outputs
White Plastic Enclosure
1. LS-RDIO series module general introduction
LS-RDIO Modbus RTU is an industrial controller designed by Lensen
Technology. It supports point to point, point to multi-points
wireless DI, DO, AI, AO collection and control. This transceiver
has the advantage of easy installation, no program required, no
communication fee. It is reliable and cost-effective substitution
for rail signal cable, slip ring signal wire.
This series we have 2DI/2DO module, 4DI/4DO module, 8DI/8DO module.
Power output we have 2 versions, one is 100mW for 600m LOS control
distance, and another one is 1W for 3km LOS control distance.
2. Application Field
LS-RDIO series I/O module is widely used in industry automation
like factory central data process, pump control, oil monitoring,
mining machinery, environment monitoring equipments, lifting
devices, robots control, filling machine, mixing equipments,
logistic line, AGV etc.
3. Parameter
| Parameter | |
| Power output: | 1W or 100mW version |
| Power supply: | 9V-30V (usually choose 24V DC or 12V DC) |
| Control distance: | 3km or (1km version) |
| Baud rate: | 1200bps |
| Receiving sensibility: | -123dBm@1200bps, -118dbm(9600bps) |
| Networking | |
| Networking: | Point to point and point to multipoint |
| Port Description | |
| Input: | 8 active DI (passive customized) |
| Output: | 8 relay passive outputs, |
| Communication port | RS485 (wireless RS485 customize) |
| Current | |
| Transmit current: | <600mA (or 100mA version) |
| Receiving current: | <50mA (or 20mA version) |
| General | |
| Frequency: | 433MHz, 400, 450, 470 or other band |
| Channel No: | 16 channels,can change via DIP switch |
| Physical Properties | |
| Dimension: | 145×90×40(mm) |
| Antenna Connector: | SMA,vehicle antenna with 1.5m cable |
| Temperature: | -35℃~+75℃( industrial) |
| Mounting method: | Standard 3.5 inch industrial guild rail |
4. How to use wireless I/O
5. Application diagram examples
1) Point to point control
Remarks:
| Module A | Module B | Input and Output Correspondence |
| A(DI1-DI8) | B(DO1-DO8) | DI1-DI8 of A to control DO1-DO8 of B respectively |
| A(DO1-DO8) | B(DI1-DI8) | DO1-DO8 of A is controlled by DI1-DI8 of B respectively |
| Notes: A and B should use the same channel | ||
2) One master to control 2 slaves
Remarks:
| Master Module | Slave Module | Input and Output Correspondence |
| A(DI1-DI4) | B1(DO1-DO4) | DI1-DI4 of A control DO1-DO4 of B1 respectively |
| A(DI5-DI8) | B2(DO1-DO4) | DI5-DI8 of A control DO1-DO4 of B2 respectively |
| A(DO1-DO4) | B1(DI1-DI4) | DO1-DO4 of A is controlled by DI1-DI4 of B1 |
| A(DO5-DO8) | B2(DI1-DI4) | DO5-DO8 of A is controlled by DI1-DI4 of B2 |
| Notes: A and B should use the same channel | ||
3) One master to control 4 slaves
Remarks:
| Master | Slave | Input and Output Correspondence |
| A(DI1-DI2) | B1(DO1-DO2) | DI1-DI2 of A control DO1-DO2 of B1 |
| A(DI3-DI4) | B2(DO1-DO2) | DI3-DI4 of A control DO1-DO2 of B2 |
| A(DI5-DI6) | B3(DO1-DO2) | DI5-DI6 of A control DO1-DO2 of B3 |
| A(DI7-DI8) | B4(DO1-DO2) | DI7-DI8 of A control DO1-DO2 of B4 |
| A(DO1-DO2) | B1(DI1-DI2) | DO1-DO2 of A controlled by DI1-DI2 of B |
| A(DO3-DO4) | B2(DI1-DI2) | DO3-DO4 of A controlled by DI1-DI2 of B2 |
| A(DO5-DO6) | B3(DI1-DI2) | DO5-DO6 of A controlled by DI1-DI2 of B3 |
| A(DO7-DO8) | B4(DI1-DI2) | DO7-DO8 of A controlled by DI1-DI2 of B4 |
| Notes: A and B should use the same channel | ||
4) One master to 8 salves
Remarks:
| Master | Salve | Input and control correspondence |
| A(DI1) | B1(DO1) | DI1 of A control DO1 of B1 |
| A(DI2) | B2(DO1) | DI2 of A control DO1 of B2 |
| A(DI3) | B3(DO1) | DI3 of A control DO1 of B3 |
| A(DI4) | B4(DO1) | DI4of A control DO1 of B4 |
| A(DI5) | B5(DO1) | DI5 of A control DO1 of B5 |
| A(DI6) | B6(DO1) | DI6 of A control DO1 of B6 |
| A(DI7) | B7(DO1) | DI7 of A control DO1 of B7 |
| A(DI8) | B8(DO1) | DI8 of A control DO1 of B8 |
| A(DO1) | B1(DI1) | DO1 of A is controlled by DI1 of B1 |
| A(DO8) | B8(DI1) | DO8 of A is controlled by DI1 of B8 |
| Note: module A and B should use the same channel； | ||
5) To communicate with PC/PLC
