Active Member
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[China]
Address: Huaxia Industrial park, Jingbei, Shiyan, BaoAn district, Shenzhen, China Postal code: 518108
Contact name:Mr. Jet Zhang
Oriental Huaray Group Limited |
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Technical specification of HR-1026:
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: | <300mA |
Receiving Current: | <25mA (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: | 53mm*38mm*10mm (without antenna port) |
Weight: | 22g |
Antenna Impedance: | 50Ω SMA (multiple antenna options available) |
Operating Temperature: | -35~+75 C |
Frequency Stability; | ±2.5ppm |
Feature of HR-1026 Low Power Wireless Transceiver Data Module:
1.Power and receiving sensitivity
The transmission power is<500Mw, Receiving
sensitivity:
-123dbm(1200bps),-118dbm(9600bps)
Transmission current<300mA, Receiving current<25mA, sleeping
current <20uA.
2. Modulation mode and Frequency
Modulation mode: GFSK, Frequency: 433MHz. Also capable of
450/470/868/915MHz.
3. High anti- interference and low BER(Bit error Rate)
Based on the GFSK modulation mode, the high- efficiency forward
error correction channel encoding technology is used to enhance
data’s resistance to both burst interference and random
interference and the actual bit error rate of 10-5 ~ 10-6 can be
achieved when channel bit error rate is 10-2.
4. Long transmission distance
Within the range of visibility, the reliable distance is
(BER=10-5/9600bps)>2Km, (BER=10-5/1200bps)>3Km Standard
antenna is 10cm,when antenna is 1.5m above ground in open area
5. Transparent data interface
Transparent data interface is offered to suit any standard or
nonstandard user protocol. Any false data generated in the air can
be filtrated automatically (What has been received is exactly what
has been transmitted). The change time between receiving and
sending is <10ms.
6. Multi- channel
The standard HR-1026 configuration provides 8 channels, if the user
needs, it can be extended to 16/32 interface, meeting the multiple
communication combination mode of the user.
7. Large data buffer zone
Interface baud rate is 1200/2400/4800/9600bps with format of
8N1/8E1 and user can define it by itself, It can transmit unlimited
data when Interface baud rate is not bigger than air effective baud
rate band.
8. Intelligent data control and the user doesn’t need to prepare
excessive programs
Even for semi duplex communication, the user doesn’t need to
prepare excessive programs, only receiving/transmitting the data
from the interface. HR-1026 will complete the other operations
automatically, such as transmission/receiving conversion in the
air, control, etc.
9. 2 ports with three connection methods
HR-1026 transceivers provide 2 ports with three connection, ports: a UART interface of TTL level, a non-standard RS-232 port and a non-standard RS-485 port, which both are defined by user software (define it just by plugging out and in one short circuit device and then power on)
10. Three kinds of interface modes (TTL, RS-232, RS-485)
RS-232, RS-485 interface diversion chip, DB9 standard interface
connector and special power connector are used.
11. Watchdog monitor
Watchdog monitors the inner function, so it can change the
traditional product structure and also improve the reliability of
our modules.
Contact: Mr Jet Zhang
Tel: 86 755 81782516
Mobile: 86 ( 0 ) 158 138 56667
Fax: 86 755 23007123
E-mail: sales@ohglrf.com
MSN: jetzhangcn@hotmail.com
Skype: jet20071204
Company: Oriental Huaray Group Limited
Add: Floor 2, Building A, Huaxia Industrial Park, Guangming Road, Shiyan BaoAn district, Shenzhen 518108, China
Website: www.ohglrf.com
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