Ebyte E831-RTU Series User manual
Copyright ©2012–2019 , Chengdu Yibaite Electronic
Technology Co., Ltd
Chengdu Yibaite Electronic
Technolog y Co., Ltd.
Household manual
E 831-RTU (6060-
ETH).
E831-RTU(6060-ETH)User Manual
Copyright ©2012–2019 , Chengdu Ebyte Electronic Technology Co., Ltd. 1
Content
...................................................................................................................................................... 3
...........................................................................................................................................................4
1.1 Port connection .......................................................................................................................................................... 4
1.1.1 RS485 connection...............................................................................................................................................4
1.1.2 Switch input connection....................................................................................................................................4
1.1.3 Relay output connection................................................................................................................................... 5
1.2 Simple to use ..............................................................................................................................................................5
1.2.1 RS485 Bus Control.............................................................................................................................................5
1.2.2 Ethernet control.................................................................................................................................................7
......................................................................................................................................... 10
2.1 Basic Parameters .....................................................................................................................................................10
2. 2 Dimensions, interface description .......................................................................................................................11
2.3 Reload tap key description.......................................................................................................................................14
......................................................................................................................................................15
3.1 Register Address Table ..........................................................................................................................................15
3.2 Modbus address table................................................................................................................................................17
3.3 RS485 Serial Port Baud Rate Code Value Table ................................................................................................... 18
3.4 RS485 Serial Port Check Digit Value Table .......................................................................................................... 18
3.5 Configure parameters via host computer ............................................................................................................18
................................................................................................................................................20
4.1 Working Mode ........................................................................................................................................................ 20
4.1.1 Slave Mode .................................................................................................................................................. 20
4.1.2 Host Mode ....................................................................................................................................................20
4.2 IO Basic Functions....................................................................................................................................................21
4.2.1 Switching DO output......................................................................................................................................21
4.2.2 Read the switch DI input................................................................................................................................24
4.3 IO Features................................................................................................................................................................25
4.3.1 Pulse counting and counting zeroing ....................................................................................................... 25
4.3.2 Automatic reporting of switch input DI....................................................................................................... 27
4.3.3 Switching output DO time setting.................................................................................................................27
4. 3.4 Restart the switching output status setting ............................................................................................ 29
4.4 Network-related functions .................................................................................................................................... 29
4.4.1 Device MAC address reading .......................................................................................................................29
4.4.2 Device S-N code reading.................................................................................................................................. 29
4.4.3 Network-related functional parameters take effect command (Ethernet restart command). ...............31
4. 4.4 WAN port IP information configuration.........................................................................................................31
4.4.5 Set up DNS information...............................................................................................................................33
4.4.6 Set the network protocol parameters ........................................................................................................33
4. 4.7 Set the enrollment package mode ............................................................................................................ 35
4. 4.8 Set the registration package content ........................................................................................................35
4. 4.9 Set the heartbeat packet mode ..................................................................................................................37
4. 4.10 Set the heartbeat package content ..........................................................................................................37
4. 4.11 Set the heartbeat packet time ..................................................................................................................39
4.4.12 Emptying Hold .......................................................................................................................................... 39
4.4.13 ...................................................................................................................................................................... 41
4. 4.14 Set the local port number ........................................................................................................................41
4. 4.15 Set up the cloud transmission function ................................................................................................. 43
4.4.16 Set a timeout during the restart .............................................................................................................. 43
..........................................................................................................................................................44
.........................................................................................................................................................44
.................................................................................................................................................错误！未定义书签。
Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
Support 6 digital inputs, default dry contact;
Support 6 relay outputs;
Support socket connection, support TCP/UDP;
Data processing using Modbus TCP/RTU protocol;
Support connect to EBIT cloud, command control;
Supports 2 operating modes, master mode, slave mode, slave can cascade multiple devices via RS485;
Support Reload touch button, long press 5s, Modbus device address, RS485 serial port baud rate and check
bit to restore factory settings; Hardware watchdog with high reliability;
Multiple indicators show the working status;
The power supply has good overcurrent, overvoltage, anti-reverse and other functions.
Note: Customers can customize features such as condition control (how to output based on input status).
Copyright ©2012–2019 , Chengdu Ebyte Electronic Technology Co., Ltd. 3
Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
This chapter is a quick start introduction for the E831-RTU (6060-ETH) series products, it is recommended that the user
systematically read this chapter and follow the instructions to operate again, will have a systematic understanding of the
module product , users can also choose the chapters you are interested in reading according to their needs. For specific
details and instructions, please refer to the following sections.
1.1 Port connection
1.1.1 RS485 connection
1.1.2 Switch input connection
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
1.1.3 Relay output connection
1.2 Simple to use
Wiring: The computer connects to E831-RTU (6060-ETH) via USB to RS485; The computer is connected to the
E831-RTU (6060-ETH) via a network cable. Power supply: E831-RTU (6060-ETH) operates from DC
8 to 28V 。
1.2.1 RS485 Bus Control
Select the appropriate port, click Search, and search for the device.
When you have searched for the device, click Stop
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
At this time, you can see the device address of the current device, √ processing of the "auto refresh", and you can
control the switching output and read the switching input.
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
1.2.2 Ethernet control
At this point, it can be seen that the device address is "1", in "slave mode", the local IP is "192.168.4.101", and the subnet mask is
"255.255.255.0" TCP server", port number 8666;
Right-click the local connection settings, THE IP of the computer, "192.168.4.10", the subnet mask, "255.255.255.." 0”；
Open the network port host computer, set the port number and other parameters, click Connect, you can find that the device
LINK light is lit;
Copyright ©2012–2019 , Chengdu Ebyte Electronic Technology Co., Ltd. 7
Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
The E831-RTU (6060-ETH) is a model that supports 6 digital inputs (default dry contacts), Network IO product with 6
relay outputs. Support for the Modbus TCP/RTU protocol. The product is highly easy to use and users can easily and quickly
integrate into their own systems for Ethernet-based remote control.
2.1 Basic Parameters
project
index
Network parameters
Ethernet port
specifications
RJ45，10/100Mbps
Network Protocol
IP、TCP/UDP、ARP、ICMP、IPV4
IP acquisition
equation
Static IP, DHCP
Domain name
resolution
backing
Hardware
parameters
Product size (H*W*D).
172*107*29mm
Product weight
473.1±5g
Working
temperature
-20℃~+70℃
Storage
temperature
-40℃~+85℃
Humidity at work
5%~95%
Storage humidity
1%~95%
Working voltage
8V~28V
Data connector
RS485：1200~115200bps
Software parameters
The network type
Ethernet
Configuration
commands
Modbus TCP/ RTU
Network Protocol
Modbus TCP/ RTU
Work mode
Master mode, slave mode
Data transmission
method
TCP/ UDP
Copyright ©2012–2019 , Chengdu Ebyte Electronic Technology Co., Ltd.
Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
1
RS485 G
The reference
place of the
signal
The letter number is referenced, but it
can not be connected
2
RS485 A
RS485 interface A
RS485 interface A is connected to device A
interface
3
RS485 B
RS485 interface B
RS485 interface B is connected to device B
interface
4
DC-IN -
The crimped power
supply inputs the
negative electrode
Power source reference ground
5
DC-IN +
The voltage-type
power supply input is
positive
Power input, DC 8V to 28V, recommended 12V @
500mA/24V @250mA
6
DC-IN seat
DC socket 5.5*2 1mm
Power input, DC 8V to 28V, recommended 12V @
500mA / 24V @ 250 mA
7
Grounding
screws
Connected to the
earth
Connected to the earth
8
Reload
Reset button
Press and hold for 5s to work
9
Ethernet
Networkport
Connect to the computer, the
computer side
1
NO 5
Relay 5 normally open
pins
Works with relay 5 common ends
2
COM 5
Relay 5 common end
Uses with relay 5 NO/NO pins
3
NC 5
Relay 5 normally closed
pins
Works with relay 5 common ends
4
NO 6
Relay 6 normally open
pins
Works with relay 6 common end
5
COM 6
Relay 6 common end
Uses with relay 6 NO/NO pins
6
NC 6
Relay 6 normally closed
pins
Works with relay 6 common end
7
DI 1
Switch input channel
1
Forms a dry junction with DIG
8
DIG
The amount of on-
off is entered into
the locality
Can be used in pairs with DI 1
9
DI 2
The on-off amount is
entered into channel 2
Forms a dry junction with DIG
10
DIG
The amount of on-
off is entered into
the locality
Can be used in pairs with DI 2
11
DI 3
Switch input channel
3
Forms a dry junction with DIG
12
DIG
The amount of on-
off is entered into
the locality
Use in pairs with DI 3
13
DI 4
The on-off quantity is
entered into channel 4
Forms a dry junction with DIG
14
DIG
The amount of on-
off is entered into
the locality
Can be used in pairs with DI 4
15
DI 5
Switch input channel
5
Forms a dry junction with DIG
16
DIG
The amount of on-
off is entered into
the locality
Can be used in pairs with DI 5
17
DI 6
The on-off quantity is
input channel 6
Forms a dry junction with DIG
18
DIG
The amount of on-
off is entered into
the locality
Can be used in pairs with DI 6
19
NC 1
Relay 1 normally closed
pin
Works with Relay 1 Common Terminal
20
COM 1
Relay 1 common end
Uses with relay 1 NORMAL/NORMALLY
CLOSED pin
21
NO 1
Relay 1 normally open
pin
Works with Relay 1 Common Terminal
22
NC 2
Relay 2 normally closed
pins
Works with Relay 2 Common End
23
COM 2
Relay 2 common end
Uses with relay 2 NO/NO pins
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
24
NO 2
Relay 2 normally open
pins
Works with Relay 2 Common End
25
NC 3
Relay 3 normally closed
pins
Works with relay 3 common ends
26
COM 3
Relay 3 common end
Use in conjunction with relay 3 NO/NO pins
27
NO 3
Relay 3 normally open
pins
Works with relay 3 common ends
28
NC 4
Relay 4 normally closed
pins
Works with Relay 4 Common End
29
COM 4
Relay 4 common end
Uses with relay 4 NO/NO pins
30
NO 4
Relay 4 normally open
pins
Works with Relay 4 Common End
1
DO 5
Relay 5 output
indication
Green LED, NO 5, COM 5 closed lit
2
DO 6
Relay 6 output
indication
Green LED, NO 6, COM 6 closed lit
3
DI 1
Switch input channel 1
is indicated
Green LED, DI 1, DIG shorter lit
4
DI 2
Switch input channel 2
is indicated
Green LED, DI 2, DIG shorts lit up
5
DI 3
Switch input channel 3
is indicated
Green LED, DI 3, DIG shorts lit up
6
DI 4
Switch input channel 4
is indicated
Green LED, DI 4, DIG shorts lit up
7
DI 5
Switch input channel 5
is indicated
Green LEDs, DI 5, DIG shorts lit up
8
DI 6
Switch input channel 6
is indicated
Green LED, DI 6, DIG shorts lit up
9
DO 1
Relay 1 output
indication
Green LEDs, NO 1, COM 1 closed lit
10
DO 2
Relay 2 output
indication
Green LED, NO 2, COM 2 closed lit
11
DO 3
Relay 3 output
indication
Green LED, NO 3, COM 3 closed lit
12
DO 4
Relay 4 output
indication
Green LED, NO 4, COM 4 closed and lit
13
NET
Network
indication
Yellow LED, long bright after entering the
net
14
DATA
Serial port data
indication
Yellow LED, RS485 interface has data transmission when lit
(appears to be flashing).
15
WORK
Work/reset
indication
Yellow LED, regular blinking/flashing after
successful reset
16
PWR
Power indication
Red LED, long and bright
Note:
Grounding: It is recommended to connect the shell to the earth
2.3 Reload tap key description
Long press 5S is effective, after the reset is successful, the WORK light flashes, the Modbus device address, RS485 serial port
baud rate and check bit are restored to factory settings.
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
3.1 Register Address Table
Register
address
Number of
registers
Register
properties
Register type
Register value
range
The default
value
Support
function code
00017
(0x0010)
1
DO1 switch output
Read/writ
e
0x0000 or
0xFF00 (0x05
Function
Code).
0-1 (0x01,
0x0F function
code).
--
0x01
0x05
0x0F
00018
(0x0011)
1
DO2 switching
output
Read/writ
e
--
00019
(0x0012)
1
DO3 switch output
Read/writ
e
--
00020
(0x0013)
1
DO4 switch output
Read/writ
e
--
00021
(0x0014)
1
DO5 switching
output
Read/writ
e
--
00022
(0x0015)
1
DO6 switch output
Read/writ
e
--
retain
10017
(0x0010)
1
DI1 switch input
read only
0-1
--
0x02
10018
(0x0011)
1
DI2 switch input
read only
--
10019
(0x0012)
1
DI3 switch input
read only
--
10020
(0x0013)
1
DI4 switch input
read only
--
10021
(0x0014)
1
DI5 switch input
read only
--
10022
(0x0015)
1
DI6 switch input
read only
--
retain
40049
(0x0030)
1
DI1 pulse count
value
read only
0-65535
--
0x03
40050
(0x0031)
1
DI2 pulse count
value
read only
0-65535
--
40051
(0x0032)
1
DI3 pulse count
value
read only
0-65535
--
40052
(0x0033)
1
DI4 pulse count
value
read only
0-65535
--
40053
(0x0034)
1
DI5 pulse count
value
read only
0-65535
--
40054
(0x0035)
1
DI6 pulse count
value
read only
0-65535
--
retain
40065
(0x0040)
1
DI 1-DI 6 pulse
count clears
to zero
Write
only
0x00 - 0x3F
--
0x06
retain
40078
(0x004D)
1
The device
address
Read/writ
e
1 - 247
0x01
0x03
0x06
0x10
40079
(0x004E)
1
Potrate rate
Read/writ
e
0 - 7
0x03
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
40080
(0x004F)
1
Check digits
Read/writ
e
0 - 2
0x00
40081(0x0050
)
1
Master mode or slave
mode
Read/writ
e
0 - 1
0x01
40082
(0x0051)
1
The switch is
automatically
reported
Read/writ
e
0 - 2
0x00
40083
(0x0052)
1
On-off output time
setting
( m s) .
Read/writ
e
300-65535
--
retain
40085
(0x0054)
1
The on-off amount
restart
output status
setting
Read/writ
e
0x00 - 0x40
0x40
0x03
0x06
0x10
retain
40098
(0x0061)
6
Device MAC address
read only
--
--
0x03
0x06
0x10
40104
(0x0067)
1
Ethernet reboots
Read/writ
e
--
--
40108
(0x006B)
14
WAN port IP
information
Read/writ
e
--
Static IP
192.168.4.101
255.255.255.0
192.168.4.1
40122
(0x0079)
8
Set the DNS
information
Read/writ
e
--
61.139.2.69
192.168.4.1
40130
(0x0081)
8
Set the network
protocol parameters
Read/writ
e
--
TCPS,192.168.4.
10,
8886
40146
(0x0091)
2
Set up a
registration package
mode
Read/writ
e
0-4
Close the
enrollment
package
(0x00)
40150
(0x0095)
42
Set up the
registration package
content
Read/writ
e
--
regist msg
40234
(0x00E9)
42
Set the heartbeat
pack contents
Read/writ
e
--
heartbeat msg
40318
(0x013D)
2
Set the heartbeat
packet mode
Read/writ
e
0-1
Mesh heartbeat
packet
(0x00)
40322
(0x0141)
2
Set the heartbeat
package time
Read/writ
e
0、2-65535
0x00
40330
(0x0149)
2
Set up a cache
clear
Read/writ
e
0-1
Cached data for
socket A1 links
is not cleared
40336
(0x014F)
6
Set the kee p-alive
parameter
Read/writ
e
--
Detection time
10s
Probe interval 5s
The number of
probes is 30
40350
(0x015D)
2
Set the local port
number
Read/writ
e
0-65535
8886
40354
(0x0161)
2
Set up a cloud
transmission
function
Read/writ
e
0-1
Shut down
40356
(0x0163)
2
Sets a timeout
restart time
Read/writ
e
60-65535
3600
40358
(0x0165)
8
SN code
read
--
--
3.2 Modbus address table
1 (default).
1
2
2
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15
Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
3
3
...
...
245
245
246
246
247
247
3.3 RS485 Serial Port Baud Rate Code Value Table
0
1200
1
2400
2
4800
3 (default).
9600
4
19200
5
38400
6
57600
7
115200
3.4 RS485 Serial Port Check Digit Value Table
0 (default).
No
validation
1
Parity
2
Odd check
3.5 Configure parameters via host computer
Sel ect the "Parameter Settings" column to read parameters, write parameters, and implement specific functions, see the
product function introduction below.
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Chengdu Ebyte Electronic Technology Co., Ltd. E831-RTU (6060-ETH) User Manual
4.1 Working Mode
The operating modes are divided into master mode and slave mode, configured via Modbus register 40081 (0x0050). Host
mode when the register value is 0; When the register value is 1, slave mode is the default slave mode.
4.1.1 Slave Mode
In the slave mode (register value is 0x01), the network side or the 485 bus side (sender side). The data sent to the device
satisfies the Modbus RTU, Modbus TCP agreement, and the address in the data is the device address, and the device will reply to the
sender in the same protocol; If the data sent to the device by the network side or the 485 bus side does not meet the Modbus
RTU, Modbus TCP protocol, or the Modbus RTU If the Data Address is not the device address of the Modbus TCP Protocol,
the data on the sending end will be discarded .
In slave mode, the device can directly connect to the device in master mode through the 485 bus, so that if the slave is not
networked, the network side can also access the slave data through the host.
4.1.2 Host Mode
In host mode (register value is 0x00), network side, or 485 bus side (send side). The data sent to the device meets the
Modbus RTU, Modbus TCP pr ot oco l , and the address in the data is the device address, and the device will reply to the
sender in the same protocol; If the data sent to the device by the network side or the 485 bus side does not meet the
Modbus RTU, Modbus TCP protocol, or modbus RTU, Modbus TCP protocol, but in the case that the data address is not the device
address, the data from the 485 bus will be transmitted to the network, and the data from the network will be transmitted to the
485 on the bus.
This feature of the host mode enables device cascading and data transfer on the 485 bus and network.
Copyright ©2012–2019 , Chengdu Ebyte Electronic Technology Co., Ltd. 18
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