RF Modem (PARM-01)

Features

  • User Programmable Channel Setting
  • High Receiver Gain ( Max : 123dBm/9600bps)
  • RS-232 Interface
  • 16 Channel setting
  • Baud Rate support from 1200bps to 9600 bps
  • Low power consumption
  • KC Certificate
  • ASCII, HEX Data Support
  • RSSI display

Specifications

Item
Technical specification
Frequency Range and Channel

430 ~ 450 MHz, 16 Channel

Transmit Power
2W ( 33 dBm )
Modulation
Narrow Band
Data Rate
1200 ~ 9600bps
Interface
RS-232 Female for Data Interface and SMA for Antenna Connection
Power Supply
12V@150mA ( 9 ~ 19VDC )
Transmission Coverage
5Km ~ 10Km line of sight ( antenna installed above 2m height )
Receive Sensitivity
-123 dBm
Channel Bandwidth
10 KHz@1200bps
Operating Temperature and Humidity
-20°C ~ +60 °C , 10% ~ 90%
Power Consumption
25mA, Max 60mA
Dimension ( L x W x H )
92 x 65 x 25 ( W x D x H, mm )
Weight
< 20 g

Antenna Connection Figures

RS-232 DB9 Female , Pin Description


Pin #Description

DB9 Female Connector
1-
2RS-232 TXD
3RS-232 RXD
4-
5GND
6-
7-
8-
9-

RS-232 DB9 Female , Pin Number

Configuration window example

‘ Manual Data Send and Receive’

‘ Output power  and Channel Setting Command ‘

‘ RSSI Retrieve and Factory Reset Command ‘