Bluetooth to RS232/422/485 Converter

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$475.20

Features
  • Bluetooth V1.2 Class 1 compliance. (2.5mW/4dBm)
  • Transmission range open filed over to 100M.
  • Auto reconnect when the external power lost.
  • Auto clear serial buffer when the data continuity input when re-boot.
  • Auto directionally RS485 signal communication.
  • Option to 1KM when replace the direction antenna.
  • Support all common baud rate from 1.2K to 256Kbps.
  • Friendly interface TRP-BT configuration windows utility
  • RS422 and RS485 signal auto switching.
  • LED indicators for Power/Link/TX/RX.
  • Surge protection on RS422/RS485.
  • Power supply: Screw terminal, or external DC adapter.
  • Wide input range power supply.
  • DIN rail and panel mount support.

 
Specifications
  • Power requirement: DC voltage input from +10V to +30V.
  • RS232 signal: TXD, RXD, GND, RTS, CTS.
  • RS422/485 connection: industrial plug-in screw terminal.
  • RS485 signal: differential 2 half-duplex wires. (D+, D-)
  • RS422 signal: differential 4 full-duplex wires.(TX+, TX-, RX+, RX-)
  • Baud rate: 1.2Kbps to 256Kbps.
  • Data bit: 8
  • Support Parity check: None, Even, Odd.
  • Stop bit: 1, 2.
  • RS232 flow control RTS/CTS: Enable, Disable.
  • Host PC com port to TRP-C51 connection: use null modem female-female cable.
  • Plug-in screw terminal wiring: Accepts AWG #12 ~30 wires.
  • Wireless transmission distance: Open filed: 100M.
  • Antenna cable length:1530mm.
  • RS422/485 distance: up to 4000ft. (1200M)
  • LED indicator: Power, Link, TX, and RX.
  • Power input type: Screw terminal or DC plug.(5.5*2.1*12mm/500mA)
  • Power consumption: 1.2 watt.
  • Operating temperature: -10 to 50℃.
  • Storage temperature: -20 to 65℃.
  • Humidity: 10-90% Non-condensing.
  • Dimension: 151mm X 75mm X 26mm.
  • Weight:  400g.
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  • Order in The Next to get it by April 24, 2026
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SHIPPING
  • Complimentary ground shipping within 1 to 7 business days
  • In-store collection available within 1 to 7 business days
  • Next-day and Express delivery options also available
  • Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items
  • See the delivery FAQs for details on shipping methods, costs and delivery times
RETURNS AND EXCHANGES
  • Easy and complimentary, within 14 days
  • See conditions and procedure in our return FAQs
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    Description

    The TRP-C51B is high stability device that is able to re-connect when the external power fail in paired mode, it provides a simple and friendly interface that allows user easy to configure the serial data format.

    Based on the 2.4g automatic frequency hopping technology, It is widely used in parking towers, industrial automation, moving rail cars and.. etc.

     TRP-C51B can operate in direct link mode and paired mode, when in paired mode, the user just need to power two devices, and they will automatically connect.

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