This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
M110A_20110725.hwp2
M110A
CONTENTS
1. Summary
1.1 Product Introduction
1.2 Specification
2. Operation Mode
2.1 PC MODE
2.2 DEVICE MODE
3. Device Connection
3.1 Power Supply
3.2 RS232 Communication Connection
3.3 RS485 Communication Connection
3.4 Serial Communication Speed Setup
3.5 RS232/RS485 Communication Setup
4. Environment Setup
4.1 Hardware Connection
4.2 Setup List of Each Mode
5. Examples
Appendix 1. Dimension
Appendix 2. R&TTE
Appendix 3. Document Information
M110A_20110725.hwp3
M110A
1. Summary
1.1 Product Introduction
M110A is a RF MODEM which uses ISM 433MHz frequency bandwidth. M110A
has a function of RF transmission and reception and provides serial communication
interface. When a user transmits data through a serial port by designated protocol,
M110A transmits data by wireless communication. M110A allows users to set PC
MODE, DEVICE MODE, and communication channels via environment setting.
Usable frequency number, channel number, and serial number are printed in
shipping products.
Figure 1. M110A
M110A_20110725.hwp4
M110A
1.1.1 Application examples
Figure 2. Wireless Serial Communication
1.1.2 Product usage
l Cable system replacement : Maintenance difficulty with cables is solved
l Hard environment for cable installation : Environment that requires long and co
mplicated cable installation is solved
l Uneasy area for data acquisition by cable : Outdoor tank monitoring system
1.1.3 Product application area
l Pump, pipeline, liquid flow monitoring system
l Tank level, temperature monitoring system
l Poison gas detection and monitoring system
l Weather data (rainfall, wind direction, wind velocity, humidity, temperature)
monitoring system
1.1.4 Product parts
M110A main body, one λ/4 dipole antenna, one power connector
• Expected Line-Of-Sight Range :
Up To 1.5km with λ/4 Dipole Antenna
• RF Data Rate :
4.8K Baud, 7.2K Baud
• RS232/RS485 Selectable
• Serial Communication Basic Setting(User Selectable) :
Data Bit 8bit, No Parity, 1 Stop Bit
• User Selectable Baud Using DIP Switch:
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
• 9Pin D-SUB Female Connector
• SMA(Female, Reverse)Connector
• Impedance 50Ω
Table 1. M110A Specification
M110A_20110725.hwp6
M110A
2. Operational mode
M110A allows PC MODE and DEVICE MODE for users' personal need. Function
Code and its functionality is restricted based upon selected mode. Refer the
Programmer guide for detailed protocol and Function Code.
2.1 PC MODE
2.1.1 Definition of PC MODE
Data is transmitted when data is sent through serial port by selected protocol
function.
- WRITE_SERIAL : Transmit control signal data to RF MODEM or W110A where
serial port is available
- READ : WDAS device reads the status of DI[Digital Input], AI[Analog Input]
- READ_RESPONSE : Function Code of READ_RESPONSE is used when WDAS
device receives READ Function Code and transmits current input status.
- STATUS_READ : WDAS device reads the status of DO[Digital Output],
AO[Analog Output]
- STATUS_RESPONSE : Function Code of READ_RESPONSE is used when
WDAS device receives STATUS_READ Function Code and transmits current
output status.
M110A_20110725.hwp7
M110A
2.1.3 Environment setting list before PC MODE use
- Select PC MODE at PC/DEVICE MODE Setting
2.2 DEVICE MODE
2.2.1 Definition of DEVICE MODE
When the device that has usable PC MODE/DEVICE MODE as Serial Port is set
as DESTINATION and control signal data is input to Serial Port at once, control
signal data are transmitted automatically.
Figure 4. DEVICE MODE of M110A
2.2.2 Function Code available at DEVICE MODE
- WRITE_SERIAL : When Control Signal Data obtained through Serial Port are
transmitted to established DESTINATION device, Function Code of
WRITE_SERIAL is used.
2.2.3 Environment setting list before DEVICE MODE use
- DEVICE MODE selection at PC/DEVICE MODE Setting
- DESTINATION ID set up at DESTINATION ID Setting
M110A_20110725.hwp8
M110A
3. Device Connection
Figure 5. M110A Outer Figure 6. M110A Inner
M110A_20110725.hwp9
M110A
3.1 Power Supply
M110A works at +12Vdc and equipped with Reverse Power / Overvoltage /
Overcurrent Protection circuitry. Power is supplied by power connector provided
at product purchase as shown in figure below. M110A has no external power
switch and it becomes in working mode when the power is supplied. If normal
power is supplied, power supply indicator LED is on.
As shown in Figure 7, remove the skin of wire about 7mm and put it into the
terminal and tighten it by turning the left screw using screwdriver.
As shown in Figure 8, connect it to power.
As shown in Figure 9, connect the terminal to power port of M110A, Make
sure the direction is exact as shown in Figure 9.
Figure7. Power Supply-1 Figure8. Power Supply-2 Figure9. Power Supply-3
※ Notice
Readily accessible disconnect device shall be incorporated external to the
equipment.
Figure 15. Connection of M110A and RS485 Communication
3.4 Serial communication speed setup
M110A is able to adjust serial communication speed with DIP switch as shown in
Figure 16. Serial communication adjustment must be set before power is supplied.
During the operation, if the communication speed is to be reset, DIP switch is set
and then power should be OFF/ON afterward.
Figure 16. Communication speed adjustment with DIP switch
M110A_20110725.hwp12
M110A
3.5 RS232/RS485 communication setup
M110A is able to set the serial communication method by RS232/RS485 jumper
shown in Figure 6. If serial communication method is selected, appropriate pin of
serial port must be used corresponding to communication method.
Figure 17. RS232/RS485 communication method setup by RS232/RS485 jumper
M110A_20110725.hwp13
M110A
4. Environment setup
Environment setup can be made through SetModemEnv.exe program. For details,
consult the corresponding manual.
Figure 27. Environment Setting Program-UART Bit Setting
M110A_20110725.hwp18
M110A
5. Example
(EX. 1) M110A(PC MODE) to W110A(PC MODE) Communication
Figure 29. M110A to W110A Communication Example
M110A_20110725.hwp19
M110A
(EX. 2) W210A(PC MODE) to M110A(PC MODE) Communication
Figure 30. W210A to M110A Communication Example
(EX. 3) W310A(PC MODE) to M110A(PC MODE) Communication
Figure 31. W310A to M110A Communication Example
(EX. 5) W410A(PC MODE) to M110A(PC MODE) Communication
Figure 32. W410A to M110A Communication Example
M110A_20110725.hwp20
M110A
(EX. 7) M110A(PC MODE) to W510A(PC MODE) Communication
Figure 33. M110A to W510A Communication Example
M110A_20110725.hwp21
M110A
Appendix 1. Dimension
M110A_20110725.hwp22
M110A
Appendix 2. R&TTE
Hereby, SEBINE Technology, Inc. declares that this device(M/N: M110A) is in
compliance with the essential requirements and other relevant provisions of
Directive 1999/5/EC.
M110A_20110725.hwp23
M110A
Appendix 3. Document Information
RevisionH/W VersionDescription
1.0RF1-AE-RS Ver 1.1 03/30/2009 - Initial Release Version
RN 202, Daedeok Radio Engineering Center, 694, Tamnip-dong,
Yuseong-gu, Daejeon, Korea 305-510
Tel : 82-42-935-2084, 2085
Fax : 82-42-935-2088
M110A_20110725.hwp25
RF MODEM / WDAS
Programmer's Guide
Ver 1.0
Ver 1.0
SEBINE Technology, Inc.
Programmer's Guide_20110718_eng.hwp1
CONTENTS
1. Summary
2. Basic Communication Concept
3. Protocol
3.1 Protocol
3.2 Protocol and Device Operation Mode
3.3 Use of FUNCTION CODE
4. Communication Consumption Time
5. Example
Appendix 1. Document Information
Programmer's Guide_20110718_eng.hwp2
1. Summary
RF MODEM and WDAS(Wireless Data Acquisition and Control System) is a wireless
transmitter/receiver device. RF MODEM and WDAS are distinguished depending on
I/O interface.
[Products List '09]
GroupProductsI/O Interface
RF MODEMM110ARS232/RS485 Interface
W110ADI 8ch, DO 8ch, AI 5ch, RS232 Interface
W210AAI 2ch
WDAS
Users select applicable products on their desired system and make a easy use
through simple environment setup and GUI.
For use of RF MODEM and WDAS, use SEBINE Technology's own environment
setup program and protocol.
M110A can't RF transmission and reception without control signal.
W310ADI 8ch, DO 8ch
W410ADI 4ch
W510AAO 2ch
Table 1. Products Classification with I/O
Programmer's Guide_20110718_eng.hwp3
2. Basic Communication Concept
For system configuration using RF MODEM and WDAS, 1:1, 1:N method is applied.
All products receive command through RF communication and transmit ACK or
NACK for received command through RF communication. ACK means command is
done correctly and NACK means command is done incorrectly. However, if ACK or
NACK is not received within some amount of time, RF communication has problem.
So, users should always check ACK, NACK for system operation.
Figure 1. Transmission ACK after correct command receive (W410A)
Figure 2. Transmission NACK after incorrect command receive(W410A)
Figure 3. Command receive fail(W410A)
Programmer's Guide_20110718_eng.hwp4
3. Protocol
DESTINATION
3.1 Protocol
For system configuration with RF MODEM and WDAS, use SEBINE Technology's
own protocol for control of installed RF MODEM and WDAS. Protocol is as follows.
SOURCE
FUNCTION
CODE
@
Control
Signal
DATA
/DESTINATIONS/O/FREPEATERCR
3.1.1 SOURCE
- Description : Unique ID of Transmitter(M110A, W110A, W210A, W310A, W410A,
W510A). It is pre-fixed at factory delivery.
- Description : Command. Use appropriate FUNCTION CODE for each component
Function
Code
10 WRITE
11 WRITE_SERIAL
20 READ
21 READ_RESPONSE
22 STATUS_READ
23 STATUS_RESPONSE
CommandDescriptionSOURCE DESTINATION
Signal output command to
with AO, DO function
Data communication command to
DESTINATION with serial interface
function
Measure input signal command to
DESTINATION with AI, DI function
Read and transmit signal command to
SOURCE with AI, DI function
Measure output signal command to
DESTINATION with AO, DO function
Reply output signal value command to
DESTINATION with AO, DO function
M110A,
W110A
M110A,
W110A
M110A,
W110A
W110A,
W210A,
W310A,
W410A
M110A,
W110A
W 3 1 0A ,
W510A
W110A,
W310A,
W510A
M110A,
W110A
W110A,
W210A,
W310A,
W410A
M110A,
W110A
W310A,
W510A
M110A,
W110A
Table 2. Function Code
- Description : 2byte
- Example : None
Programmer's Guide_20110718_eng.hwp5
3.1.2 @
- Description : Classifier for beginning of DATA
※‘@’is a reserved classifier. User cannot use it for other use
- Length : 1 Byte
- Example : None
3.1.3 Control Signal DATA
- Description : Control Signal Data sent to DESTINATION by SOURCE. Depending
on products, contents of Control Signal DATA changes or skipped. In ACK, NACK,
it is skipped.
- Length : 0 ~ 50byte
- Example : None
3.1.4 /
- Description : Classifier for end of DATA
※‘/’is a reserved classifier. User cannot use it for other use
- Description :Transmitting/Receiving data Status (S - Send, O - OK, F - Fail).
Automatically generated from device.
- Length : 1 Byte
- Example : None
3.1.7 REPEATER
- Description : ID of Repeater passes data sent by SOURCE. It is automatically
generated by device. If not passed through repeater, R00 is displayed.
- Length : 3 Byte
- Example : R110A : Rxx -> R01
Programmer's Guide_20110718_eng.hwp6
3.1.8 CR
- Description : Carriage Return [ = 0x0D ]
- Length : 1 Byte
- Example : None
Programmer's Guide_20110718_eng.hwp7
3.2 Protocol and Device Operation Mode
3.2.1 PC MODE of device with Serial Interface
: RF MODEM(M110A), WDAS(W110A)
If M110A, W110A(In Serial Port use, only PC MODE is available) set as PC MODE
for 1:1, 1:N system configuration, device operates as follows.
Figure 4. PC MODE of Serial Interface
1) PC->M110A(W110A)
Users transmit Device ID, FUNCTION CODE, @, Control Signal DATA, /,
DESTINATION ID of Device to be communicated, CR to M100A(W110A) through
serial communication program.
SOURCE
FUNCTION
CODE
@
Control
Signal
DATA
/DESTINATIONCR
2) M110A(W110A) <-> RF
M110A(W110A) automatically generate proper Status, REPEATER ID for received
data and transmit them by RF.
SOURCE
FUNCTION
CODE
@
Control
Signal
DATA
/DESTINATION S/O/FREPEATERCR
Programmer's Guide_20110718_eng.hwp8
3.2.2 DEVICE MODE of device with Serial Interface : RF MODEM(M110A)
If system is configurated by setting DEVICE MODE for M110A, 1:1, that is only RF
MODEM to RF MODEM communication configuration is possible. It operates as
follows.
Figure 5. DEVICE MODE of Serial Interface device
1) PC->M110A
Users transmit control signal data to M110A through serial communication program.
(Max 50Byte)
Control Signal DATA
2) M110A <-> RF
M110A automatically generates proper SOURCE, FUNCTION CODE, @, /, Status,
REPEATER ID, CR for received data via serial interface and transmit them via RF.
SOURCE
FUNCTION
CODE
@
Control
Signal
DATA
/DESTINATION S/O/FREPEATERCR
3) M110A -> Serial Interface Controller
If DESTINATION device that request communication is RF MODEM and DEVICE
MODE is set, only Control Signal DATA part is transmitted to Serial Interface
Controller via serial port by protocol.
Control Signal DATA
Programmer's Guide_20110718_eng.hwp9
3.2.3 PC MODE of device with DI, DO, AI, AO function : WDAS
If system is configured by setting PC MODE for WDAS, 1:1, 1:N communication
setup is available through RF MODEM(M110A), WDAS(W110A Serial Port)with Serial
Port.
Figure 6. PC MODE of DI, DO, AI, AO device
When command is received from RF MODEM(M110A), WDAS(W110A Serial Port),
perform corresponding operation for each model of WDAS, For details, refer the
application example.
Programmer's Guide_20110718_eng.hwp10
3.3 Use of FUNCTION CODE
3.3.1 10 : WRITE
1) Description : Command that device with Serial Interface (M110A, W110A) in PC
MODE becomes SOURCE, then DESTINATION device in PC MODE with DO[Digital
Output], AO[Analog Output] function generates desired signal value.
2) Send Data :
=> DATA : *DO(2Byte)*, *AO0(4Byte)*AO1(4Byte)*
※‘*’is a classifier. It must be inserted.
=> S/O/F
▸ S : Data Send
3) Value Range of DATA
▸ DO : ※ Current applied products are W110A, W310A
ClassificationDigital Port
Note
NameDO#7 DO#6 DO#5 DO#4 DO#3 DO#2 DO#1 DO#0
Signal Range0~10~10~10~10~10~10~10~1
Data Range
(Char)
Description
- Example :
Data DO 1st ByteDO 2nd Byte
Port No.
Output Signal11111111
DO Data
Value
DescriptionAll DO#0 ~ DO#7 Signal Output “High"
DO#7 DO#6DO#5 DO#4DO#3 DO#2DO#1 DO#0
0 ~ F0 ~ F
8 DO ports in bit is expressed as
Express 0x00 ~ 0xFF(Hex) in CHAR(2Byte)
Ex) Express 0xF0(Hex) -> F0(Char)
FF
1="High",
0="Low"
Note
1="High",
0="Low"
=> DATA = *FF*
Programmer's Guide_20110718_eng.hwp11
▸ AO : ※ Current applied product is W510A
bit
the
an
ClassificationAnalog Port
NameAI#0AI#1
Signal Range0~5V, 0~10V, 0~20mA0~5V, 0~10V, 0~20mA
Note
Data Range
(Char)
0000~FFFF(16Bit)0000~FFFF(16Bit)
0~5V : 0V->0000, 5V->FFFF
0~10V : 0V->0000, 10V->FFFF
0~20mA : 0mA->0000, 20mA->FFFF
Description
AO0, AO1 is generated proportionally in 16
resolution (0000~FFFF(HEX)) depending on
setup output value range. AO Data Value is
approximate value.
Figure 11. READ communication configuration example
- Case that Destination with AI, DI function is requested to measure the current
input signal.
FlowData FlowData FormatStatus
1PCàM001 M00120@/W001↵Wire
2M001àW001 M00120@/W001SR00↵Wireless
Programmer's Guide_20110718_eng.hwp16
3.3.4 21 : READ_RESPONSE
1) Description : Command that SOURCE device with DI[Digital Input], AI[Analog
Input] function in PC MODE measures current input value and transmits
DESTINATION device requesting measured value. If 20(READ) is received,
measures and transmits current input value.
2) Send Data :
=> DATA : DI[Digital Input], AI[Analog Input] acquisition data
Figure 14. STATUS_RESPONSE communication configuration example
Programmer's Guide_20110718_eng.hwp21
- DO Range : 00~FF(HEX)
- Output case : DO = FF
FlowData FlowData FormatStatus
1M001ßW001 W00123@*FF*/M001SR00↵Wireless
2M001àW001
3PCßM001
▸ M00123@/W001FR00↵ -> Fail ACK
▸ M00123@/W001OR00↵ -> OK ACK
▸ W00123@*FF*/M001SR00↵-> case OK
▸ -> case Fail
Wireless
Wire
Programmer's Guide_20110718_eng.hwp22
4. Communication Consumption Time
Intial booting time needed for normal operation after power on is about 200ms. In
serial data transmission (maximum 50Byte), it takes 450ms. Total time up to normal
ACK/NACK receiving takes 650ms. Also, total time for receiving READ command
and READ_RESPONSE, then transmitting ACK/NACK and for receiving
STATUS_READ command and STATUS_RESPONSE, then transmitting ACK/NACK
takes about 850ms. It takes about 400ms for transmitting WRITE command and
receiving ACK/NACK. However, in W500A case, it takes up to 1100ms. Users
should use products considering the communication consumption time.
(Communication consumption time is a time with some spare time. Consumption time
becomes longer when transmitting data length by RF becomes longer.) when users
send repeated data through RF MODEM, WDAS, ACK/NACK must be checked.
All device has silent period between transmission 10 seconds.
Table 3. Communication consumption time
Programmer's Guide_20110718_eng.hwp23
5. Example
(EX 1) M110A(DEVICE MODE) to M110A(DEVICE MODES) communication
Figure 17. WRITE_SERIAL communication configuration example_1
- Control Signal Data = Inverter Pump open
FlowData FlowData FormatStatus
1PCàM001 Pump Open Control Signal Data sendWire
2M001àM002 M00111@/M002SR00(CRC)↵Wireless
3M001ßM002
Inverter
4
Pump
Controller
ßM002
▸ M00211@/M001FR00(CRC)↵ -> Fail ACK
▸ M00211@/M001OR00(CRC)↵ -> OK ACK
▸ Pump Open Action -> OK ACK
▸ -> Fail ACK
Wireless
Wire
※ Caution in using DEVICE MODE : When data is sent through serial port, data
must be sent at once without delay.
Programmer's Guide_20110718_eng.hwp24
(EX 2) M110A(PC MODE) to W110A(Only PC MODE) communication