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AJMRTC BLE5.2 DualMode Bluetooth Serial Server, 2.4GHz Isolated RS485 Modbus Gateway, Wireless RS485 Transceiver for Industrial PLC, Sensor, Modbus RTU MasterSlave Data Transmission
- Supports BLE5.2 dualmode 2.4GHz wireless communication, masterslave switchable for reliable serial transparent transmission
- Adopts highprotection signal isolation design, suppresses surge and groundloop interference for harsh industrial environments
- Standard RS485 terminal interface, native Modbus RTU protocol compatibility for PLC, sensors and industrial measuring instruments
- Multiple baud rate options, configurable via AT commands, easy parameter setup without complex programming
- Compact industrial structure, supports DINrail and wall mounting for IoT monitoring and onsite data acquisition
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AJMRTC isolated Bluetooth serial server leverages BLE 5.2 dualmode 2.4GHz wireless technology to realize wireless replacement of traditional RS485 wired serial links. Builtin isolation protection circuit effectively eliminates ground loop noise and voltage surge damage caused by complex industrial site conditions, stabilizing data communication performance. It supports Modbus RTU protocol to achieve bidirectional transparent transmission between Bluetooth and RS485 bus. The unit works perfectly with PLC, industrial sensors, meters and other ModbusRTU serial devices. Baud rate, parity bit, masterslave role and wireless parameters can be adjusted through AT commands for fast field deployment. Engineered for industrial automation scenarios, it supports widevoltage input and two installation methods. Ideal for equipment debugging, IoT remote monitoring, onsite data collection and industrial project renovation.
Bluetooth Version: BLE 5.2 DualMode
Operating Frequency: 2.4GHz ISM Band
Serial Port: RS485 Terminal Block
Supported Protocol: Modbus RTU
Protection Feature: Industrial Signal Isolation
Baud Rate: 300230400bps
Operation Role: Master / Slave Switchable
Configuration: AT Command
Mounting Type: DINRail / Wall Mount
Typical Application: Industrial Automation, IoT Data Acquisition, PLC Wireless Debugging
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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