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5W PLC Wireless Radio Modem RS232 RS485 USB Interface Cable Replacement For Modbus RTU
General Introduction
LS-R524 wireless DTU whose transmission distance reaches 10km LOS,
supports wireless communication between Siemens S7-200, S7-300 series PLC, Schneider PLC, Mitsubishi PLC, ABB PLC etc.
LS-R524 supports Modbus RTU protocol
LS-R524 DTU can also connect with transducer, HMI and sensors for wireless communication. It supports point to point, point to multi-points wireless data transmission. Wireless solution has the advantage of keep users from wiring cables in dangerous field, easy to set up, no need program knowledge. It is a reliable and competitive solution.
Technical specification
| Frequency | 433MHz or 450MHz, 470MHz |
| Power Output | 5W |
| Protocol support | Standard Modbus RTU or PPI |
| Power supply | 9-36V DC usually use 24V DC or 12V DC |
| Interface | RS-485(default)or RS232 or USB |
| Channel No. | 15 channel, use DIP to change |
| Antenna | Free sucker antenna with 1.5m cable(buy 5.5dBi sucker antenna) |
| Temperature | -35℃~+75℃ (industrial) |
| Dimension | 175×115×32(mm) exclude antenna |
| Fix method | Screw |
Application examples:
LS-R524 DTU DIP switch setting
Note: about channel setting
| Channel No. | DIP Setting | Channel No. | DIP Setting | Channel No. | DIP setting | Channel No. | DIP setting |
| 1 |
| 2 |
| 3 |
| 4 |
|
| 5 |
| 6 |
| 7 |
| 8 |
|
DIP1 ON means 1
DIP2 ON means 2
DIP3 ON means 4
DIP4 ON means 8
For example, channel 15, you need to set DIP 1, 2, 3 and 4 all ON