Product Details
Brand Name: SUNTOR
Model Number: MM33D
Payment & Shipping Terms
Minimum Order Quantity: 2 Pieces
Delivery Time: 10 work days
Payment Terms: T/T, Western Union
Supply Ability: 1000 Pieces / Month
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) |
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) |
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
| 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 |
Video
Video
Video
