Product Descriptions

E95-DTU (433C30-485) has a variety of transmission methods, works in the (425 ~ 450.5Mhz) frequency band (default 433Mhz), the radio provides a transparent RS485 interface, uses a plastic shell, rail-type installation structure, supports 8 ~ 28V ( DC ) 

voltage input. It has the advantage of strong anti-interference ability. 

E95-DTU (433C30-485) is a digital radio that adopts ultra-narrowband modulation technology. Due to its advanced modulation method, the communication distance and communication stability are greatly improved. On the basis of the original built-in 

power amplifier ( PA ) and low noise amplifier ( LNA ), the maximum transmit power reaches 1W and the receiving sensitivity is also improved to a certain extent. The overall communication stability is compared with no power amplifier and low noise 

amplifier. Noise amplifier products have been greatly improved. 

Different from traditional digital radios, E95-DTU (433C30-485) is specially developed for Modbus application scenarios. The feature of unlimited package length can replace communication cables and is the most worry-free choice for Modbus wireless 

upgrades. The radio works in the 433MHz frequency band, and the communication distance can reach 3km . 

As a communication medium, wireless digital radio has a certain scope of application like optical fiber, microwave and open wire: it provides real-time and reliable data transmission of monitoring signals in private networks under certain special 

conditions, with low cost, installation and maintenance. It has the characteristics of convenience, strong diffraction ability, flexible network structure and long coverage. It is suitable for occasions such as many and scattered points and complex geographical environment. It can be connected with PLC, RTU, rain gauge, liquid level gauge and other data terminals. As a communication medium, wireless digital radio has a certain scope of application like optical fiber, microwave and open wire: it 

provides real-time and reliable data transmission of monitoring signals in private networks under certain special conditions, with low cost, installation and maintenance. It has the characteristics of convenience, strong diffraction ability, flexible network structure and long coverage. It is suitable for occasions such as many and scattered points and complex geographical environment. It can be connected with PLC, RTU, rain gauge, liquid level gauge and other data terminals.

Product Features

• Support high-speed continuous and uninterrupted transmission, data is not divided into packets, unlimited data packet length, adapt to Modbus protocol;

• It is optimized for Modbus and can directly replace the RS485 cable;

• Simple and high-efficiency power supply design, support power adapter or pressure line method, support 8 ~ 28V power supply;

• The transmit power is up to 1W , and it can be adjusted in multiple levels, and all technical indicators meet European industrial standards;

• Adopt temperature compensation circuit, the frequency stability is better than ± 1.5PPM ;

• Working temperature range : -40 ℃～+85 ℃, suitable for various harsh working environments, real industrial grade products;

• All aluminum alloy shell, compact size, easy installation, good heat dissipation; perfect shielding design, good electromagnetic compatibility, strong anti-interference ability;

• Multiple protection functions such as power reverse connection protection, over-connection protection, antenna surge protection, etc., greatly increase the reliability of the radio;

• Powerful software functions, all parameters can be set by programming : such as power, frequency, air rate, address ID , etc.;

• Built-in watchdog with precise time layout. Once an exception occurs, the module will automatically restart and continue to work according to the previous parameter settings. 

• It adopts flame retardant plastic shell and guide rail type installation structure, which is convenient and efficient to install;

• Using a hidden button to switch the working mode to avoid false triggering, and the operation of the equipment is more reliable;

Specifications

Attribute	Attribute value	Notes
ANSM-Part#	ANSM-E95-DTU(433C30-485)
Size	92*66*30 mm	See installation dimensions for details
Weight	95g	Weight tolerance 5g
Operating temperature	-40℃～+85℃	Industrial grade
Voltage	DC  8～28V	12V or 24V recommended
Communication interface	RS485	3.81 Terminals
Baud rate	Factory default 9600	Baud rate  range 1200 ~ 115200
Address code	Factory default 0	A total of 65536 address codes can be se
Transmit Power(dbm)	30
Distance(KM)	3	Suitable for applications with a large amount of data,supports Moudbus
Working Frequency	425～450.5M

Actual product photos

Product Data Book

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：

Part No	Manufacturer	Date Code	Quantity	Description
LM22676ADJ	NS	19+	250	SOP8
TPS562201DDCR	TI	22+	795500	SOT23-6
NJG1806K75	JRC	22+	500000	DFN6
TLV74318PDQNR	TI	22+	402000	X2SON-4
NJG1801K75	JRC	22+	300000	SMD
NJG1804K64	JRC	22+	300000	DFN8
LM27761DSGR	TI	22+	151000	WSON8
TLV62565DBVR	TI	22+	138000	SOT23-5
TPS613222ADBVR	TI	22+	108000	SOT23-5
LNK625DG-TL	POWER	22+	100000	SOP-8
OPA4322AIPWR	TI	22+	100000	TSSOP14
TLV75528PDRVR	TI	22+	99000	WSON-6
TPS7A2025PDQNR	TI	22+	78500	X2SON-4
TLV62568DBVR	TI	22+	72000	SOT23-5
STM32L051K8U6TR	ST	22+	60000	QFN32
SKY66421-11	SKYWORKS	22+	56500	QFN16
TPS7A1111PDRVR	TI	22+	54000	WSON6
TLV62569PDDCR	TI	22+	52000	SOT23-6
TLV62569DBVR	TI	22+	48000	SOT23-5
TPS23753APWR	TI	22+	40000	TSSOP14
NB691GG-Z	MPS	22+	30000	QFN
SN74AHC1G02DBVR	TI	22+	27939	SOT-23
TPS63000DRCR	TI	22+	23238	VSON10
TLV75533PDRVR	TI	22+	21500	WSON6
NB687BGQ-Z	MPS	22+	20000	QFN
A3916GESTR-T-1	ALLEGRO	22+	17150	QFN-20
TPS62135RGXR	TI	22+	15000	VQFN11
TLE2022AMDR	TI	0803+	12500	SOP8
TPS23756PWPR	TI	22+	12000	HTSSOP-20