Wenshing RD232-H-RS232-925M User manual

WENSHING®©
Wireless Data Radio Modem
(USB Output/RS232 Output/485 Output/TTL Output)
902~928MHz 500mW Multi-point Transceiver
Version History
Version Date Changes
V0.01 J uly.15, 2010 1s t. Edition
V0.02 Dec. 31,2010 2st. Edition
V0.03 Jan. 25, 2011 3s t. Edition
V1.00 May.09, 2011 4st. Edition
V1.01 May.11, 2011 5st. Edition
V1.03 Aug.18,2012 6s t. Edition
V1.04 Oct. 27,2012 7st. Edition ,Repairrelaystation
V1.05 Mar. 23, 2016 8s t. Edition ,Update File typo
Model:RD232-H-USB-925M
(USB Interface)
Model:RD232-H-RS232-925M
(RS232 Interface)
Model:RD232-H-RS485-925M
(USB Interface) Model:RD232-H-TTL-925M
(TTL Interface)
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Content
Important Event................. ..... .. ..... ..............................................................3
Declaration ………………..... ..………………………………………………...3
Warranty…………………………..... ....…………………………………………3
Un-warranty Scope Description…………... ...…………………………………3
Contact Us…………………………………...……………………………………3
Key Feature................ ..... . ……. ..... ... ..........................................................4
Application…………………………………………………………………………4
Characteristic………………………………………………………………………4
Block Diagram………………………………………………………………………5
View …………………………………………………………………………………6
Pin Assignment ……………………………………………………………………8
Installation instructions …………………………………..………………………9
Instruction Mode ………………………………………………………………14
Into set up mode………………………………………………………………14
Exit code mode…………………………………………………………………14
Read in product name and model……………………………………………14
Recover parameter……………………………………………………………14
Read in inside parameter………………………………………………………14
Setinside parameter……………………………………………………………14
CE Statement (European Union)……………….. …. .. ..……………………..18
FCC Statement (U.S.A. Only)…………………………….. .…..... .……………18
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Important Event
This productis in generaluse forthe equipmenton the premise of the development,
design, manufacture. Do not use that require high security purposes, such as
machinery ormedical, aviation equipment, machinery and transport-relateddeaths
are directly or indirectly related to the sys tem.
This product should be in this brochure by the instructions of the types and rated
voltage power under the current proper use. If violation of this statement by the
safety records of the supply operation, I am afraid our company cannot afford any
of the responsibility.
Do not self-decomposition, alteration, repair of the products als o will cause fire,
electric shock, fault, and dangerous. In addition, their decomposition, alteration,
repair the product, failure is not within the scope of warranty.
The products are not waterproof, so please do not use and touch water. Take off
and on als o please note. Rain,spray,drinks,steam,sweatmaybe a failure.
Use of this product, please be sure to use according to the statement recorded by
the use of methods to operate. Please do not violate particular attention to the
matterreminded to use.
Please respect this statement recorded by the note. When consumers in
contravention of this statement recorded note of the operation, I am afraid our
company could not shoulder any responsibility.
Products are defective, the Company will be responsible for free to amend the
flaws , or to the same flawless product or its equivalent products in exchange.
However, the Company does not assume based on the requirements of the flaw
and loss responsibility.
The Companyreserves the rightto retainwithoutnotice to users ofthe cases, the
product of hardware /software (versionupgrade)is with the right to edit.
Declaration
This product provides different frequency for user selection to meet different
telecommunication regulation and FCC/CE on different countries.
Warranty
The warranty time is within one year from purchased date. The warranty scope are
used in normal s ituation and none vandalism. (Some function harmful out of warranty
scope andVandalismare Un-warranty).
Un-warranty Scope Description
Because the naturaldisaster,accidentorhumanfactortocause the baddamage.
Violate the productinstruction manual to cause the damage of the products.
The improperassemble causes damage.
The products used the unsanctioned accessory to cause damaged.
Overstep the allowed used environment to cause the products damaged.
Contact Us
WENS HING ELECTRONICS CO., LTD.
No.82, Chong De St. 11054 ShinYiDist, Taipei, Taiwan
Tel: +886-2-27353055
Fax:+886-2-27328813
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Key Feature
925MHz
UHF BandWireless Data Transceiver
RF Output Power up to 500mW
Sensitivity up to -126dBm(2Kbps)
USB, RS232,RS485,TTL Interface
TransceiverData Rate 1.6Kbps~128Kbps
Application
Wireless Network
Multi-ChannelHome AutomationStandard
Wireless RS232
Active RFIDBase StationTransceiver
Characteristic
*Note: The series of RD232-H require 5V power supply to avoid burning out the product.
Parameter
Min
Type
Max
Unit
Condition
Operating Condition
Operating Temperature Range
-10
+70
℃
Operating Supply Voltage
4.5
5
5.5
V
Current Consumption
RXMode (TTL 3V)
34
40
mA
TXMode (TTL 3V)
600
mA
Peak
RXMode (RS485)
34
40
mA
TXMode (RS485)
600
mA
Peak
RXMode (RS232)
34
40
mA
TXMode (RS232)
600
mA
Peak
RXMode (USB)
34
40
mA
TXMode (USB)
600
mA
Peak
RF Characteristic
FrequencyRange
922
925
928
MHz
Data Rate
1.6
128
Kbps
GFSK
TXOutput Power
27
27.5
dBm
RX S ens itivity
-126
-125
dBm
Modulation
GFSK
Other
ESD
2000
V
Interface Data Rate 1.2 115.2 Kbps
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Installation instructions
Click on the“Software”/“Application software”button on the product
information page to begin downloading productdrivers.
Decompress the “Product driver” archive.
After decompression, find the “Windows Server”archive, double click to find
the 32 or64 bitsysteminstallation.exe file.
64 bit
32 bit
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Open ComputerA, insertRD232-H-USB into the USB hub ,thenopenthe software’s
archive, find and double click on the “Test” file , then find and click on the
“sscom32.exe.” file .
A.PC RD232-H-USB
Open the software, choose your “ComNum” (serial number, “COM2” for
example) , then choose “9600” for your baud rate, and then click on
“Open Com” to complete Computer A’s setup.
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Ins ert RD232-H-USB into Computer B’s USB hub . Open the software’s
file and find the “Te s t”file . In the “Te s t”file, find and double click on
“sscom32.exe”.
B.PC RD232-H-USB
Open the software, choose your “ComNum” (serial number, “COM3” for example),
then choose “9600” for your baud rate , and then click on “Open Com”
to complete Computer B’s setup.
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On Computer A’s screen, type “ABCDEF”under the “data input”
column. If pairing successful, you can find the same text on Computer B’s
screen .
A.PC B.PC
On Computer B’s screen, type “HIJ KLMN”under the “data input”
column. If pairing successful, you can find the same text on Computer A’s
screen .
B.PC A.PC
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Instruction Mode
Into set up mode
:
Transmitvalue=0x01+0x02+~+7E+0x7F,total=127Bytes.
Receive value =0x01+0x02+~+7E+0x7F, total=127Bytes,and it transit 0x53
hint notes every second to tell user that it is on instruction mode.
It needs to be in the set up mode to read or amend any parameter.
Exit code mode
:
Transmitvalue =0xFF FF FF 55 CC
Receive value = nothing, it stop transit back 0x53 hint notes every second.
It needs to be in the set up mode.
Read in product name and model
:
Transmitvalue =0xFF FF FF 55 AABB FD
Receive value (nocharacter) =TRW-V8_V001
It has information total in 11Bytes, the first six characters is product
name andlastfourcharacters are firmware.
Recover parameter
:
Transmitvalue =0xFF FF FF 55 AABB FF
Receive value =nothing
Delete the original parameter, and recover back to the new set code
that is written in when it is out from factory.
Read in inside parameter
:
Transmitvalue =0xFF FF FF 55 AABB FE
Receive value =0xFE03 00 00 00 00 05 0E 1D48 07 00 00 FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF (this is the out fromfactory mode)
It has information that totals in 31Bytes, it is set inside parameter at
present.
Set inside parameter
:
Transmitvalue =0xFE 03 00 00 00 00 05 0E 1D48 07 00 00 FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF,It transit 32 Bytes in total.
Receive value =0xFD03 00 00 00 00 05 0E 1D48 07 00 00 FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF,it is 32 Bytes in total transit back. It
means it is same as the inside parameter if the first Byte shows FE, after it
finish the update.
It is 31Bytes in total, change everyparameter.
The firs t Byte: the starting parameter, fixed to 0xFE
The second Byte: checksum, stop bits, interface speed rate, set up range
00~07, the beginning rate is 9600bps.
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Bit7:0~ 8-bit format (8,1,N/7,1,O/7,1,E/7,2,N)
1~ 9-bit format (8,1,O/8,1,E/8,1,S/8,2,N(8,1,M)
Note:N/O/E/M/S means None check(None),Odd parity check(Odd),Even parity
check(Even),1 check(Mark),0 check(Space)
Bit6~5:00 None check/Mark check
01 Odd parity check
10 Evenparity check
11 Space check
Bit4~3:fixed to 0
Bit2~0:interface rate
The third~ forth Byte:group (GID),set up range 0000~FFFF
The fifth Byte:ins trument ID(S ID),set up range 00~FF
The sixth Byte:wrong parameter, fixedas 0x00
The seventh Byte:transmitrate, setuprange 00~07; Normally, the RF
transmit rate must greater than interface speed rate when setting up, it
prevent having the wrong information.
The eighth ~ tenth Byte:working frequency, calculation:
MHz*1000=KHz, and transfer to 16 Bytes.
Forexample: when itis at925MHz working frequency,
925*1000=925000=0x0E 1D 48 fill in 0E in the eighth Byte, fill in 1D in the
ninth Byte, fill in 48 in the tenth Byte.
When it is at 924.5MHzworking frequency, 924.5*1000=924500=0x0E 1B54;
fill in 0E in the eighth Byte, fill in 1B in the ninth Byte, fill in 54 in the tenth
Byte.
The eleventhByte:
Bit0~Bit2:shooting rate,set up range 0~7
Output Power
dBm Set Value Hex (Bit0
~
Bit2)
5
0
000
12
1
001
Value 0 1 2 3 4 5 6 7
Rate(bps) 1200 2400 4800 9600 19.2K
38.4K 57.6K
115.2K
Value 0 1 2 3 4 5 6 7
Rate(bps) 1600 3200 6400 12.8K
25.6K
51.2K
76.8K
128K
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17
2
010
21
3
011
24
4
100
25
5
101
26
6
110
27
7
111
Bit3~Bit5:wrongparameter,fixed as 000
Bit6~Bit7:instrument working mode,there are four mode:
Mode 1 (long data mode: set up as 00):
GIDof every instrument can receive info at this mode, and it can specifically
use ondata infothatis largerthan127Bytes.
Mode 2 (ID: info mode 1
:
set up as 01):
Once GID can transmit to particular SID instrument under this mode, it is
one to many; the single info must ≦127Bytes.
Transmission:The firstByte is the SIDof the receiver, and from the
secondbyte, itbecomes data.
Example: The SID of device A is 55, the SID of device B is 88, and they have
the same GID. Under mode 2, device A is going to trans mit data
0x1234567890, 5 Bytes in total, to B device, A then sends data
0x881234567890, 6Bytes in total to B, B will receive 0x551234567890, 6Byte
in total. The first Byte is the S ID of the transmitter.
Mode 3 (ID: info mode 2
:
set up as 10):
Once GID can transmit to particular SIDinstrument under this mode, it is
one to many; the single info must≦127Bytes.
Trans mis s ion: Data shall be trans mitted under the same rule of the thirteen to
thirty-two Byte.
Example:The GIDofdevice A=AAAA,SID=55;the GIDofdevice B=BBBB,
SID= 88; the GIDof device C = CCCC, SID= 99.
A is going to transmit 0x1234567890 to B, 5 Bytes in total. A then sends
0x04FFBBBB881234567890, 10 Bytes in total, to B, B will receive
0x1234567890, 5 Bytes in total.
A is going to transmit 0x1234567890, 5 Bytes in total, toBvia C. A then sends
0x08FFBBBB88FFCCCC991234567890, 14 Bytes in total, C will receive
0x1234567890, 5 Bytes in total, butBwillnotreceive anydata.
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Mode 4 ( saved ID data mode: set up as 11):
Itcansetinadvance tosave particularGIDandSIDway, it will trans mit it
back referring to the track it is saved. It can forward the track up to fourteen
times , the single info mus t≦127Bytes.
The twelfth Byte:wrong parameter, it fixed as 0x00.
The thirteenth ~ the thirty-two Byte:the pre savedtrack, it only works
under mode 4 (savedIDdata mode).
The thirteenth Byte:It shows how much information in the fourteenth
Byte ~thirty-two Byte.
The fourteenth Byte ~ thirty-two Byte road formation:
Example 1: 04 FF 12 34 55 11 22 33 44
~
00
FromByte 13, it can be seen thatthe effective 4 Byte data are FF
12 34 55.
FF 12 34 55 represents GID=1234, SID=55. When this equipment
receives data via UR, it will automaticallytransmitthe data to
GID=1234, SID=55.
Example 2: 05 FF 12 34 55 11 22 33 44
~
00
FromByte 13, it can be seen thatthe effective 5 Byte data are FF
12 34 55 11.
FF 12 34 55 11 represents GID=1234, SID=55 and11. Whenthis
equipmentreceives data via UR, itcanautomaticallytransmitthe
data to GID=1234, SID=55 and then forward the data to GID=1234,
SID=11.
Example 3: 06 FF 12 34 55 11 22 33 44
~
00
FromByte 13,itcanbe seenthatthe effective 6 Bytes data are FF
12 34 55 11 22.
FF 12 34 55 11 22 represents GID=1234, SID=55, 11 and 22.
Whenthis equipmentreceives data via UR, itwillautomatically
transmit the data to GID=1234, SID=55, and forward the data to
GID=1234, SID=11, andagain forwardthe data to GID=1234,
SID=22.
Example 4: 08 FF 12 34 55 FF 45 67 88 44
~
00
FromByte 13,itcanbe seenthatthe 8 Byte effective data are FF
12 34 55 FF 45 67 88.
FF 12 34 55 FF 45 67 88 represents GID=1234, SID=55 and
GID=4567,SID=88. Whenthis equipmentreceives the data via
UR, it will automatically transmitthe data toGID=1234, SID=55,
and then forward the data to GID=4567, SID=88.
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CE Caution Note (European Union)
Symbolof it accords with EMC regulation (89/336 / EEC) to represent this device,
and the low-voltage regulation of European Union (73/23/EEC). It represents to follow
the following standard regulations of European Union (The bracket is a reciprocal
international standard reciprocal international standard and regulation).
EN60950/A11: 1997/(IEC60950/A4:1996),The ones thatincludes information
science and technology of apparatus of e-commerce safe.
EN55024:1998 (IEC1000-4-2,1000-4-3,1000-4-4,1000-4-5,1000-4-6,1000-4-8,
1000-4-11) -'scientific and technological apparatus of information - The
characteristic of interfere avoided- Restrain and test method '
Chapter 2 -Static release (ESD) Demand
Chapter 3 -Radiate the static fielddemand
Chapter 4 -The electronis transmitted / produced and washed (EFT) fast
Demand.
Chapter 5 -surge demand
Chapter 6 -Resistance demand caused in field of wireless frequency.
Chapter 8 -Magnetic field demand of electric frequency.
Chapter 11 –Shortly cut off the demand of makinga variationwiththe voltage
transiently under the voltage.
EN55022:1998/(CISPR22:1997) ,Class B, '“To assess information scientific and
technologicalapparatus wireless restrictionandwayofinterfering with the
characteristic.”
FCC Consistent Declaration (U.S.A. Only)
Attention: FCC rule regulation, modified and changed must allowed by WENSHING
Electronics company, otherwise that would make you operate this apparatus invalid.
This apparatus adopted test, according to chapter15 that FCC regulation, accord with
Class B digital restrictions of device. These limits are designed to provide reasonable
protection, avoid to having harmful interference at home’s environment.
This device mayhave radiatedwireless frequencyenergy.Ifdon’tallowthe instruction
manual,thenmaywillinterfere wireless communication.However,there is noanyway
toguarantee,itwillnotbe interferedinparticularinstalled.Ifthis device reallycauses
harmful interference, (It could be confirmed by turning on or off this device.) Advis e
you to try to use the following ways modifying the interference situation.
Relocation receiving antenna or altering its direction.
Increase the distance betweendevice andreceiver.
Please connect this device to the outlet in the circuit different from the receiver.
The following manuals is published by Federal Communications Commission, they
must be helpful to all users.
Howto Identify and Resolve Radio-TVInterference Problems.(This manualcanbe
obtained by relevantdepartments of publication of the U.S. government.)
Government Printing Office, Washington D.C., 20402. Stock No. 004-00398-5
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