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RS485 Modbus-RTU Relay Module Switch Controller for Arduino 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH | Электронные компоненты и
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Характеристики
RS485 Modbus-RTU Relay Module Switch Controller for Arduino 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH | Электронные компоненты и
Описание товара
12V 4CH
Product Introduction:
1.Operating Voltage:DC 12V
2.Operating Current:standby 11-13mA;1-channel on 44mA;2-channel on 77mA;3-channel on 110mA;4-channel on 140mA
3.Operating Mode:on,off,inching,self-lock,inter-lock;relay
4.AT instructions and MODBUS instructions control mode
5.AT instructions maximum relay 9999s;MODBUS instructions maximum delay 255s
6.AT instructions can input by serial port super terminal (serial port assistant)
7.Under MODBUS instruction mode,it can suport 32 devices parallel connection
8.Size:80*47*19.5mm
12V 24V 4CH
1.Description:
LC 4 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detection and 4bit relay output. It can be used for digital detection or power control occasions.
2.Features:
1>.Support Modbus RTU protocol
2>.Support RS485/TTL UART interface
3>.Output indicator in multi mode
4>.Address can be set
5>.Support input reverse connection protection
6>.Relay switch output
7>.Support parameter memory function
3.Parameters:
1>.Item name: 4CH Modbus Relay Module
2>.Work voltage:DC 7V~24V
3>.Baud rate:4800/9600/19600bps(default 9600bps)
4>.Optocoupler input signal:DC 3.3V~30V
5>.Set address:1~255
6>.Relay contorl mode: ON/OFF,Delay_ON,Delay_OFF mode
7>.Delay time: 0~6553.5s
8>.Load: AC 250V 10A or DC 28V 10A
9>.Protocol:Modbus RTU
10>.Interface:RS485/TTL UART
11>.Control channel: 4channel
12>.Operating Temperature:-20℃~85℃
13>.Operating Humidity:5%~95%RH
14>.Module Size:93*90*20mm
4.Modbus RTU Command:
1>.Suppose the device address is 0xFF so return 00 10 00 00 00 01 02 00 FF EB 80 and the 9th btye is device address.
2>.Turn ON CH_1 Relay(Normal Mode):
Send: FF 05 00 00 FF 00 99 E4
Return: FF 05 00 00 FF 00 99 E4
Note_1:The 3rd and 4th byte are relay addresses.So it can be 0x0000,0x0001,0x0002,0x0003.
Note_2:The 5th and 6th byte are relay data.0xFF00 means turn ON relay and 0x0000 means turn OFF relay.
3>.Turn OFF CH_1 Relay(Normal Mode):
Send: FF 05 00 00 00 00 D8 14
Return: FF 05 00 00 00 00 D8 14
4>.Turn ON CH_2 Relay(Normal Mode):
Send: FF 05 00 01 FF 00 C8 24
Return: FF 05 00 01 FF 00 C8 24
5>.Turn OFF CH_2 Relay(Normal Mode):
Send: FF 05 00 01 00 00 89 D4
Return: FF 05 00 01 00 00 89 D4
6>.Turn ON All relays:
Send: FF 0F 00 00 00 08 01 FF 30 1D
Return: FF 0F 00 00 00 08 41 D3
7>.Turn OFF All relays:
Send: FF 0F 00 00 00 08 01 00 70 5D
Return: FF 0F 00 00 00 08 41 D3
8>.Set device address to 0x01:
Send: 00 10 00 00 00 01 02 00 01 6A 00
Return: 00 10 00 00 00 01 02 00 01 6A 00
Note: The 9th btye is device address.
9>.Set device address to 0xFF:
Send: 00 10 00 00 00 01 02 00 FF EB 80
Return: 00 10 00 00 00 01 02 00 FF EB 80
10>.Read device address:
Send: 00 03 00 00 00 01 85 DB
Return: 00 03 02 00 FF C5 C4
Note: The 5th btye is device address.
11>.Read relay status:
Send: FF 01 00 00 00 08 28 12
Return: FF 01 01 01 A1 A0
Note:The 4th means which one relay.0 means OFF and 1 means ON.
12>.Read optocoupler input staturs:
Send: FF 02 00 00 00 08 6C 12
Return: FF 02 01 01 51 A0
Note:The 4th means which one input.0 means low level signal input and 1 means high level signal input.
13>.Set baud rate 4800bps:
Send: FF 10 03 E9 00 01 02 00 02 4A 0C
Return: FF 10 03 E9 00 01 C5 A7
Note:The 9th btye is baud rate value.0x02 is 4800bps.0x03 is 9600bps.0x04 is 19200bps.
14>.Set baud rate 9600bps:
Send: FF 10 03 E9 00 01 02 00 03 8B CC
Return: FF 10 03 E9 00 01 C5 A7
15>.Set baud rate 19200bps:
Send: FF 10 03 E9 00 01 02 00 04 CA 0E
Return: FF 10 03 E9 00 01 C5 A7
16>.Turn ON CH_1 Relay(2S Flashing Mode):
Send: FF 10 00 03 00 02 04 00 04 00 14 C5 9F
Return: FF 10 00 03 00 02 A4 16
Note_1:The 3rd and 4th byte are relay addresses.So CH1~CH4 can be 0x0003,0x0008,0x000D,0x0012.
Note_2:The 10th and 11th byte are delay time in second.The minimum delay time is 0.1s.Relay will OFF after delay time.So the delay time in this command is : 0x0014*0.1=2S.
17>.Turn OFF CH_1 Relay(3S Flashing Mode):
Send: FF 10 00 03 00 02 04 00 02 00 1E A5 99
Return: FF 10 00 03 00 02 A4 16
Note:Relay will ON after delay time.So the delay time in this command is : 0x001E*0.1=3S.
5.Package:
1>.1pcs 4CH Modbus Relay Module
7V-24V 2CH
1.Description:
LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 2bit input signal detection and 2bit relay output. It can be used for digital detection or power control occasions.
2.Features:
1>.Support Modbus RTU protocol
2>.Support RS485/TTL UART interface
3>.Output indicator in multi mode
4>.Address can be set
5>.Support input reverse connection protection
6>.Relay switch output
7>.Support parameter memory function
3.Parameters:
1>.Item name: Dual Modbus Relay Module
2>.Work voltage:DC 7V~24V
3>.Baud rate:4800/9600/19600bps(default 9600bps)
4>.Optocoupler input signal:DC 3.3V~30V
5>.Set address:1~255
6>.Relay contorl mode: ON/OFF,Delay_ON,Delay_OFF mode
7>.Delay time: 0~6553.5s
8>.Load: AC 250V 10A or DC 28V 10A
9>.Protocol:Modbus RTU
10>.Interface:RS485/TTL UART
11>.Control channel: 2channel
12>.Operating Temperature:-20℃~85℃
13>.Operating Humidity:5%~95%RH
14>.Module Size:85*49*19mm
12V 8CH
1.Description:
R421A08 8 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 8bit input signal detection and 8bit relay output. It can be used for digital detection or power control occasions.
2.Features:
1>.Support Modbus RTU protocol
2>.Support RS485/TTL UART interface
3>.Output indicator in multi mode
4>.Address can be set
5>.Support input reverse connection protection
6>.Relay switch output
7>.Support parameter memory function
3.Parameters:
1>.Item name: 8CH Modbus Relay Module
2>.Work voltage:DC 12V
3>.Baud rate:9600bps
4>.Set address:0x01~0x3F
5>.Delay time: 0~255s
6>.Load: AC 250V 10A or DC 28V 10A
7>.Protocol:Modbus RTU
8>.Interface:RS485/TTL UART
9>.Control channel: 8channel
10>.Operating Temperature:-20℃~85℃
11>.Operating Humidity:5%~95%RH
12>.Module Size:90*62*19mm
5.Package:
1>.1pcs 8CH Modbus Relay Module
12V 6CH
1.Description:
It is a 6 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,6 input and output.
2.Feature:
1>.Modbus serial communication
2>.Relay switching output
3>.Convenient AT command control
3.Description:
1>.Product Name:6 Bit ModbusRTU Relay Module
2>.Working Voltage:DC 12V
3>.Working Current:1A
4>.Work Temperature:-25℃~85℃
5>.Work Humidity:5%~95%RH
6>.Size:111*67*20mm
4.Modbus RTU Instruction:
1>.Baud rate:9600 8 NONE 1
2>.Hex Send,Hex Receive
5.Package:
1>.1pcs 6 Bit ModbusRTU Relay Module
12V 4CH
1.Description:
It is a 4 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,4 input and output.
2.Feature:
1>.Modbus serial communication
2>.Relay switching output
3>.Convenient AT command control
3.Description:
1>.Product Name:4 Bit ModbusRTU Relay Module
2>.Working Voltage:DC 12V
3>.Working Current:1A
4>.Work Temperature:-25℃~85℃
5>.Work Humidity:5%~95%RH
6>.Size:78*78*20mm
4.Modbus RTU Instruction:
1>.Baud rate:9600 8 NONE 1
2>.Hex Send,Hex Receive
5.Package:
1>.1pcs 4 Bit ModbusRTU Relay Module
12V 3CH
1.Description:
It is a 3 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,3 input and output.
2.Feature:
1>.Modbus serial communication
2>.Relay switching output
3>.Convenient AT command control
3.Description:
1>.Product Name:3 Bit ModbusRTU Relay Module
2>.Working Voltage:DC 12V
3>.Working Current:1A
4>.Work Temperature:-25℃~85℃
5>.Work Humidity:5%~95%RH
6>.Size:84*61*20mm
4.Modbus RTU Instruction:
1>.Baud rate:9600 8 NONE 1
2>.Hex Send,Hex Receive
5.Package:
1>.1pcs 3 Bit ModbusRTU Relay Module
12V 2CH
1.Description:
It is a 2 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,2 input and output.
2.Feature:
1>.Modbus serial communication
2>.Relay switching output
3>.Convenient AT command control
3.Description:
1>.Product Name:2 Bit ModbusRTU Relay Module
2>.Working Voltage:DC 12V
3>.Working Current:1A
4>.Work Temperature:-25℃~85℃
5>.Work Humidity:5%~95%RH
6>.Size:84*44*20m
4.Modbus RTU Instruction:
1>.Baud rate:9600 8 NONE 1
2>.Hex Send,Hex Receive
5.Package:
1>.1pcs 2 Bit ModbusRTU Relay Module
12V 1CH
1.Description:
It is a 1 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface.
2.Feature:
1>.Modbus serial communication
2>.Relay switching output
3>.Convenient AT command control
3.Description:
1>.Product Name:1 Bit ModbusRTU Relay Module
2>.Working Voltage:DC 12V
3>.Working Current:1A
4>.Work Temperature:-25℃~85℃
5>.Work Humidity:5%~95%RH
6>.Size:84*27*20mm
4.Modbus RTU Instruction:
1>.Baud rate:9600 8 NONE 1
2>.Hex Send,Hex Receive
5.Package:
1>.1pcs 1 Bit ModbusRTU Relay Module
12V 8CH
1.Description:
It is a 8-Channels ModbusRTU relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 8bit input signal detection and 8bit relay output. It can be used for digital detection or power control occasions..
2.Features:
1>.Support Modbus RTU protocol
2>.Support RS485/TTL UART interface
3>.Output indicator in multi mode
4>.Address can be set
5>.Support input reverse connection protection
6>.Relay switch output
7>.Support parameter memory function
8>.Optocoupler isolation
3.Parameters:
1>.Product name: 8Bit MODBUS RTU Relay Module
3>.Work voltage:DC 12V
3>.Work current:1A
4>.Baud rate:4800/9600/19600bps(default 9600bps)
5>.Optocoupler input signal:DC 12V
6>.Set address:1~255
7>.Relay control mode: ON/OFF,Delay_ON,Delay_OFF mode
8>.Delay time: 0~25.5s
9>.Load: AC 250V 10A or DC 30V 10A
10>.Protocol:Modbus RTU
11>.Interface:RS485/TTL UART
12>.Control channel: 8channel
13>.Work Temperature:-20℃~85℃
14>.Work Humidity:10%~85%RH
15>.PCB Size:145*78*22mm
4.MODBUS RTU Command:
1>.Baud rate: 9600,8,None,1
/****************Set Device Address**************************************************/
2>.Set device address to 0x01: 00 10 00 00 00 01 02 00 01 6A 00
3>.Set device address to 0x02: 00 10 00 00 00 01 02 00 02 2A 01
4>.Set device address to 0x03: 00 10 00 00 00 01 02 00 03 EB C1
/****************Command Format****************************************************/
5>.Read device address: 00 03 00 00 00 01 85 db
Return:00 03 02 00 01 44 44 //01 is device address.
6>.Set command format:
Turn ON 1# relay: 01 05 00 01 01 00 9d 9a
Note_1:The 1st byte is device address.
Note_2:The 2nd byte is function code.
Note_3:The 3rd and 4th byte are relay/register addresses. So it can be 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007.
Note_4:The 5th and 6th byte are relay/register data. 01 means turn ON relay and 00 means turn OFF relay.
Note_5:The 7th and 8th byte are CRC code.
/****************Turn ON/OFF Relay*************************************************/
7>.Turn ON 0# relay: 01 05 00 00 FF 00 8C 3A
Turn OFF 0# relay: 01 05 00 00 00 00 CD CA
8>.Turn ON 1# relay: 01 05 00 01 FF 00 DD FA
Turn OFF 1# relay: 01 05 00 01 00 00 9C 0A
9>.Turn ON 2# relay: 01 05 00 02 FF 00 2D FA
Turn OFF 2# relay: 01 05 00 02 00 00 6C 0A
10>.Turn ON 3# relay: 01 05 00 03 FF 00 7C 3A
Turn OFF 3# relay: 01 05 00 03 00 00 3D CA
11>.Turn ON 4# relay: 01 05 00 04 FF 00 CD FB
Turn OFF 4# relay: 01 05 00 04 00 00 8C 0B
12>.Turn ON 5# relay: 01 05 00 05 FF 00 9C 3B
Turn OFF 5# relay: 01 05 00 05 00 00 DD CB
13>.Turn ON 6# relay: 01 05 00 06 FF 00 6C 3B
Turn OFF 6# relay: 01 05 00 06 00 00 2D CB
14>.Turn ON 7# relay: 01 05 00 07 FF 00 3D FB
Turn OFF 7# relay: 01 05 00 07 00 00 7C 0B
/****************Read Relay Status***************************************************/
15>.Read 0# relay status: 01 01 00 00 00 01 FD CA
16>.Read 1# relay status: 01 01 00 01 00 01 AC 0A
17>.Read 2# relay status: 01 01 00 02 00 01 5C 0A
18>.Read 3# relay status: 01 01 00 03 00 01 0D CA
19>.Read 4# relay status: 01 01 00 04 00 01 BC 0B
20>.Read 5# relay status: 01 01 00 05 00 01 ED CB
21>.Read 6# relay status: 01 01 00 06 00 01 1D CB
23>.Read 7# relay status: 01 01 00 07 00 01 4C 0B
24>.Read all relay status: 01 01 00 00 00 08 3D CC
/****************Turn ON Delay Mode************************************************/
25>.Function: Relay will turn ON for a delay time and then turn OFF.
26>.The unit of delay time is 100ms[It means 1 is 100ms]
27>.Control 1# device 0# relay: 01 05 02 00 07 00 CE 42 //7*100ms = 700ms
28>.Control 1# device 1# relay: 01 05 02 01 08 00 9A 72 //800MS
29>.Control 2# device 0# relay: 02 05 02 00 05 00 CF 11 //500MS
30>.Control 2# device 1# relay: 02 05 02 01 06 00 9E 21 //600MS
31>.Turn ON all relay: 01 0F 00 00 00 08 01 00 FE 95
32>.Turn ON all relay: 01 0F 00 00 00 08 01 FF BE D5
/****************Reverse Output State************************************************/
33>.Reverse 0# relay: 01 05 00 00 55 00 F2 9A
34>.Reverse 1# relay: 01 05 00 01 55 00 A3 5A
35>.Reverse 2# relay: 01 05 00 02 55 00 53 5A
36>.Reverse 3# relay: 01 05 00 03 55 00 02 9A
37>.Reverse 4# relay: 01 05 00 04 55 00 B3 5B
38>.Reverse 5# relay: 01 05 00 05 55 00 E2 9B
49>.Reverse 6# relay: 01 05 00 06 55 00 12 9B
40>.Reverse 7# relay: 01 05 00 07 55 00 43 5B
41>.Reverse all relay: 01 05 00 00 5A 00 F7 6A
/****************Read 8-Bit Input State***********************************************/
42>.Send: 01 02 00 00 00 08 79 CC
43>.Receive:01 02 01 00 A1 88
5.Application:
1>.Embedded system control
2>.Industrial control
3>.Micro mobile device control
6.Package:
1>.1pc 8-Bit MODBUS RTU Relay Module
7V-30V 8CH
1.Description:
LC-Modbus-8R-D7 is a 8-channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detection and 4bit relay output. It can be used for digital detection or power control occasions..
2.Features:
1>.Support Modbus RTU protocol
2>.Support RS485/TTL UART interface
3>.Output indicator in multi mode
4>.Address can be set
5>.Support input reverse connection protection
6>.Relay switch output
7>.Support parameter memory function
8>.Optocoupler isolation
3.Parameters:
1>.Product name: LC-Modbus-8R-D7 MODBUS Relay Module
2>.Model:LC-Modbus-8R-D7
3>.Work voltage:DC 7V-30V
4>.Baud rate:4800/9600/19600bps(default 9600bps)
5>.Optocoupler input signal:DC 3.3V-30V
6>.Set address:1~255
7>.Relay control mode: ON/OFF,Delay_ON,Delay_OFF mode
8>.Delay time: 0~6553.5s
9>.Load: AC 250V 10A or DC 30V 10A
10>.Protocol:Modbus RTU
11>.Interface:RS485/TTL UART
12>.Control channel: 8channel
13>.Work Temperature:-20℃~85℃
14>.Work Humidity:10%~85%RH
15>.PCB Size:143*80*20mm
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