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RF Data Link Transceiver Module 434MHZ
HM-TRP series is a low cost, high-performance transparent FSK RF data link module data transceiver with operating at 434 MHz. It features small size, high output power, high sensitivity, long transmission distance, and high communication data rate with auto set up for communication change and data receiving and transmission control. There is a UART interface, it is easy to realize the wireless data transmission with only providing the UART data. It is flexible for the users to set the UART baud rate, frequency, output power, data rate, frequency deviation, receiving bandwidth, etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used in the wireless data transmission field.
Feature and application:
Feature:
-
Low cost, high performance, high-reliability
-
FSK modulation, 2-way half-duplex communication, strong anti-interfere
-
433/470/868/915MHz ISM band,globally license-free.
-
Maximal output power100mW(20dBm),output power-adjustable between1-20dBm
-
Sensitivity-117dBm
-
Supply current for Tx 100mA@20dBm,40mA@14dBm
-
Supply current for Rx25mA
-
Low current sleep mode1uA
-
Standard TTL UART interface, extendable to RS232 or other interfaces
-
Operation frequency can be configured, acceptable for several modules working in different frequency with no disturbance on each other.
-
Optional for frequency deviation and receiving ISM bandwidth, users can be modulated by software.
-
Easily use, auto exchange on communication &transceiver
-
Communication speed 1.2kbps -115.2kbps,can be modulated through software
-
Afford to ENABLE control signal,user self-control work duty-cycle
-
RSSIfunction
-
With LED indication
-
Longer transmission distance,over 1Km in the open air
-
Small size 16X20X2MM,9 PIN DIP & 9 PIN SMD package, easy for assembly.
-
Tuning free
-
Accord FCC, ETSI standard
Application:
-
Wireless meter
-
Access control
-
Identification system
-
Data collection
-
IT household appliance
-
Intelligence household appliance
-
Baby monitoring system
Pin and description:
Pin diagram:
Pin definition:
-
Name
Note
VCC
Power supply,2.4-3.6V DC power, recommendation 3.3V DC power
DTX
Data transmission
GND
Ground
DRX
Data receiving
CONFIG
Set low for configuration mode, while set high for communication
ENABLE
Set low for normal mode for data transceiver, while back to sleep if set high
TEST
Dis-connected
ANT
Input/output interface with 50-ohm antenna
Mechanical dimension
DIP package:
SIP package:
Electrical characteristics:
Maximum specification:
-
Parameter
Min
Max
Unit
Power supply(VCC)
-0.3
+3.6
V
Storage temperature
-40
+150
℃
Operate temperature
-40
+85
℃
Reflow temperature
+260
℃
Parameter:
-
Parameter
Condition
Min
Typical
Max
Unit
Power supply ( VCC)
2.4
3.3
3.6
V
Operate temperature
-40
25
85
℃
Operate frequency
HM-TRP-433
414
434
454
MHz
HM-TRP-470
450
470
490
HM-TRP-868
849
869
889
HM-TRP-915
895
915
935
Max output power
18
20
dBm
Output range
1
20
dBm
Receive Sensitivity
FSK,Fdev=35K,
DR=1.2Kbps,
-117
-115
dBm
Rx Current
25
30
mA
Sleep Current
1
2
uA
Modulate data rate
1.2
115.2
Kbps
Modulate deviation
10
160
KHz
Receive bandwidth
30
620
KHz
UART Data Rate
1.2
115.2
Kbps
UART data bit
8
bit
UART stop bit
1
bit
Subtitle | N/A |
---|---|
UPC/EAN | 4604046160351 |
Count | N/A |
M.R.P | ₹1,298.00 |
Brand Name | HopeRF |
Model | HM-TRP-434S |
Whoesale | Available |
Frequency | 434MHZ |
Color | Green |
Modulations | N/A |
FSK Bit rates | N/A |
Demodulations | N/A |
Dimension | 16X20X2mm |