Oriental Huaray Group Limited
| Packaging Details | Inner Staticproof Bag, External Cardboard Box |
| Delivery Time | two working days |
| Payment Terms | T/T, L/C, Papal, Moneygram, Western Union |
| Supply Ability | 80,000PCS/month |
| Place of Origin | China |
| Brand Name | HUARAY |
| Certification | CE, FCC, ROHS |
| Model Number | HR-1028 |
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Product Specification
| Packaging Details | Inner Staticproof Bag, External Cardboard Box | Delivery Time | two working days |
| Payment Terms | T/T, L/C, Papal, Moneygram, Western Union | Supply Ability | 80,000PCS/month |
| Place of Origin | China | Brand Name | HUARAY |
| Certification | CE, FCC, ROHS | Model Number | HR-1028 |
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
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Total Annual:
5,000,000-8,000,000
Employee Number:
150~200
Ecer Certification：
Site Member
We are a highly experienced telecommunications network support provider, specialising in the supply and ongoing support of legacy equipment with warehouses located in the China,HongKong and UK stocking over 100,000 items. Our management team have over 20 years combined experience within the carri... We are a highly experienced telecommunications network support provider, specialising in the supply and ongoing support of legacy equipment with warehouses located in the China,HongKong and UK stocking over 100,000 items. Our management team have over 20 years combined experience within the carri...
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