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MM33D Wide Over-the-Air Baud Rate Serial Data Radio Data Link DTL RS232 / RS485 / TTL

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MM33D Wide Over-the-Air Baud Rate Serial Data Radio Data Link DTL RS232 / RS485 / TTL

Brand Name : SUNTOR

Model Number : MM33D

MOQ : 2 Pieces

Payment Terms : T/T, Western Union

Supply Ability : 1000 Pieces / Month

Delivery Time : 10 work days

Frequency Range : 410~470 / 220~240 / 136~174MHz

Channel Bandwith : 10kHz@1200bps / 25kHz@9600bps / 200kHz@115200bps

Modulation : GFSK / 4GFSK

Tx Power : 2W

Rx Sensitivity : -123dBm@1200bps / -120dBm@9600bps / -106dBm@115200bps

Over-the-Air Data Rate : 1200 ~ 115200bps

Serial Port Baud Rate : 1200 ~ 115200bps

Power Supply : DC 5V/2A

Max Current : 1.5A

RF Interface : 1 × SMA

Data Interface : 1 × DB9 (RS-232 * 1 + RS-485 * 1, Customized for TTL)

Operation Temprature : -40°C ~ +80°C

Dimension : 86 * 45 * 20mm (Without Cable & Antenna)

Weight : ≤ 100g (Without Cable & Antenna)

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1 Introduction

MM33D is a Serial Data Transmission Radio with excellent RF performance and very low delay, it supports most wide frequency ranges from 136MHz ~ 174M, 220MHz ~ 240MHz to 410MHz ~ 470MHz and configure baud rate range and air data rate range from 1200bps to 115200bps.

The radio supports Line-Of-Sight (LOS) and Non-Line-Of-Sight (NLOS) wireless data transmission up to 5 kilometers.

The radio has RS232 and RS458 serial port in a one DB9 connector and supports to customize TTL serial port.

2 Applications

Sensor Data Transmission, e.g. Temperature, Humidity, Water Level, Chemical Gas Concentration

Telemetry Data Link, e.g. Vessel Monitoring, Pipeline Monitoring, Heat Network Monitoring, Water Level Monitoring, Environmental Protection Monitoring

Industrial Remote Control, e.g. Industrial Automation Process Control, Robot Control, Unmanned Vehicle Control

3 Model of Subtype

Model

Over-the-Air Data Rate

(bps)

Serial Port Data Rate

(bps)

Frequency Range

(MHz)
MM33D-V1 1200 ~ 4800 1200 ~ 115200 136 ~ 174
MM33D-V2 220 ~ 240
MM33D-U1 410 ~ 470
MM33DPro-V1 1200 ~ 115200 136 ~ 174
MM33DPro-V2 220 ~ 240
MM33DPro-U1 410 ~ 470

4 Pin Definitions

MM33D Wide Over-the-Air Baud Rate Serial Data Radio Data Link DTL RS232 / RS485 / TTL

Type Pin Definition Remark

DB9

Male

Connector

 1 VCC Power Supply DC5V
2 RS232-RXD RS232 Data Receive
3 RS232-TXD RS232 Data Transmit
4 GND Power Ground
5 AGND Analogue Signal Ground
6 RS485-A RS485 Data A
7 RS485-B RS485 Data B
8 SET_EN Set Enable
9 SQ Receiving Signal Indicator

Product Tags:

RS232 Serial Data Radio Link

      

RS485 Serial Data Radio Link

      

TTL Serial Data Radio Link

      
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MM33D Wide Over-the-Air Baud Rate Serial Data Radio Data Link DTL RS232 / RS485 / TTL Images

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