Specification Brand : EBYTE BulletPoint : Electrical isolation VCC // Ethernet // DSL (A) // DSL (B) // FE Maximum power dissipation for nominal condition 4.32 W Mains type Permanent line Test voltage data interface/power supply 1.5 kVrms (50 Hz, 1 min.) BulletPoint1 : Support fixed-point transmission/broadcast transmission/channel monitoring ;Ultra-small size, 80*28*28.5mm, easy and quick to instal; Under ideal conditions, the communication distance can reach 2.5km; The subpacket length is fixed at 58 bytes; BulletPoint2 : Adopt flame-retardant plastic shell and guide rail installation structure, which is convenient and efficient to install; Use hidden buttons to switch working modes to avoid false triggering, making the equipment more reliable;Simple and efficient power supply design, supports power adapter or wire pressing, supports 5~28V (DC) power supply; BulletPoint3 : The transmission power is 20dBm and supports multi-level adjustment. All technical indicators meet industrial standards; Supports data transmission rates of 1k to 25kbps; Support Modbus protocol transmission;Support FEC forward error correction to effectively improve communication stability; BulletPoint4 : Working temperature range: -40℃~+85℃, adaptable to various harsh working environments, a true industrial-grade product;Multiple protection functions such as power reverse connection protection, over connection protection, antenna surge protection, etc. greatly increase the reliability of the radio; BulletPoint5 : The communication port and power interface adopt isolation and high protection;Powerful software functions, all parameters can be set by programming: such as power, frequency, air rate, address ID, etc; Built-in watchdog and precise time layout. Once an abnormality occurs, the radio will automatically restart and continue to work according to the previous parameter settings. BulletPoint6 : With a built-in watchdog and precise time layout, the radio will automatically restart in the event of an abnormality and continue to work according to the previous parameter settings. ExternallyAssignedProductIdentifier : 10784196703644 FrequencyBandClass : single_band IncludedComponents : NO ItemName : 433M RS485 Wireless Narrow Band Modem EWD95M-433N20(485) Modbus 20dbm Long Distance 2.5KM FEC Din Rail Installation ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-modems Manufacturer : EBYTE ModelName : CFTGIWcbfpsrvuhm ModelNumber : ZJchaot10gi25gdx NumberOfItems : 1 PartNumber : HUNT602079EC17308040AD622249EEC14A96 ProductDescription : EWD95M-433N20(485) is wireless data transmission radio station based on narrowband transmission technology. It has the characteristics of half-duplex, integrated transceiver, transparent transmission, etc. It works in the 425~450.5MHz frequency band (default 433MHz). It supports interoperability with our company's E30 series modules. The radio provides a transparent RS485 interface, adopts a plastic shell, a guide rail installation structure, and supports 5~28V (DC) wide voltage input . The radio has a software FEC forward error correction algorithm, which has high coding efficiency and strong error correction capability. In the case of sudden interference, it can actively correct the interfered data packets, greatly improving reliability and transmission distance. In the absence of FEC, such data packets can only be discarded. The radio has data encryption and compression functions. The data transmitted by the radio in the air is random. Through strict encryption and decryption algorithms, data interception becomes meaningless. The data compression function has the probability of reducing transmission time, reducing the probability of interference, and improving reliability and transmission efficiency. As a communication medium, wireless data transmission radio has a certain scope of application, just 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. It has the characteristics of low cost, easy installation and maintenance, strong diffraction ability, flexible networking structure and long coverage. It is suitable for occasions with many dispersed points and complex geographical environment, and can be connected with data terminals such as PLC, RTU, rain gauge and liquid level meter. ProductSiteLaunchDate : 2025-02-24T05:56:37.818Z SpecificUsesForProduct : Business SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 43222600 WarrantyDescription : 1 YEAR