500mW 3km Wireless Data Transceiver RF Module, 433mhz RS232 RS485 TTL Data Radio RF Transmitter and Receiver Module HR-1028
Brand Name:HUARAY
Certification:CE, FCC, ROHS
Model Number:HR-1028
Minimum Order Quantity:2pcs
Delivery Time:two working days
Payment Terms:T/T, L/C, Papal, Moneygram, Western Union
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Location:
Shenzhen China
Address:
Floor 2, Building A, Huaxia Industrial Park, Guangming Road, Shiyan BaoAn district, Shenzhen 518108, China
Supplier`s last login times:
within 1 hours
Product Details
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Product Details
Technical specification of HR-1028:
PERFORMANCE | |
Power Output: | ≤500mW) <customized> |
RF Line-of-sight Range: | 2Km@9600bps, 3Km@1200bps |
RF Effective Rate: | 1200~38400bps optional, 57600bps customized |
Receiver Sensitivity: | -123dBm@1200bps, -118dBm@9600bps |
NETWORKING | |
Networking Topology: | Point-to-point, point-to-multipoint |
POWER | |
Supply Voltage: | 5V DC(customized according requirement) |
Transmitting Current: | <350mA |
Receiving Current: | <28mA (TTL connect) |
Sleeping Current: | <20µA |
GENERAL | |
Frequency Band: | 433MHz(Default), 450MHz~915MHz(customized) |
Communication Mode: | Half-duplex |
Channel: | 8(Default), 16/32(customized) |
Interface: | RS-232/RS-485/USB/TTL optional |
PHYSICAL PROPERTIES | |
Size: | 80mm*45mm*19mm (without antenna port) |
Antenna Impedance: | 50Ω SMA (multiple antenna options available) |
Operating Temperature: | -35~+75 C |
Frequency Stability; | ±2.5ppm |
Interface definition:
Pin No. | Pin name | Description | Level | Remands |
1 | GND | Grounding of power supply | ||
2 | Vcc | Power supply DC | 5 V | |
3 | RXD/TTL | Serial data receiving end | TTL | |
4 | TXD/TTL | Serial data transmitting end | TTL | |
5 | DGND | Digital grounding | ||
6 | A (TXD) | A of RS-485 or TXD of RS-232 | ||
7 | B (RXD) | B of RS-485 RXD of RS-232 | ||
8 | SLEEP | Sleep control (input) | TTL | Low level sleep |
9 | RESET | Reset (input) |
Email: jetzhang.rf@gmail.com
TEL/WhatsAp/wechat: 18025358250
WEB: https://www.lora-module.com
500mW 3km Wireless Data Transceiver RF Module, 433mhz RS232 RS485 TTL Data Radio RF Transmitter and Receiver Module HR-1028
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