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Chengdu Ebyte Electronic Technology Co.,Ltd.
ME31-AAAX2240_UserManul_EN
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
10
Chapter 3 Technical indicator
3.1 Specification and parameter
Category
Name
Parameter
Power supply
Operating voltage
DC8
~
28V
Power indicator
Blue LED indicator
Serial port
Communication
interface
RJ45
、
RS485
Baud rate
9600bps
(
can be defined by user
)
Communication
protocol
Standard Modbus TCP,Modbus RTU
MODBUS
Device address
Modify via Modbus command and computer
DI input
DI channels
2 channel
Input type
Default dry node
Acquisition
frequency
1 kHz
Input indicator
LED display
AI input
AI channels
2 channel
Acquisition
characteristics
Single-ended input
Input type
0-20mA, 4-20mA
AI resolution
1‰
Acquisition
frequency
10Hz
Input instructions
LED display
DO output
DO channel
4 channel
DO output type
Type A Relay
DO output mode
Level output, pulse output
Relay contact
capacity
30V/7A
、
250V/7A
Output indication
Red LED
Other
Product weight
150 ±5 g
Working
temperature and
humidity
-40
~
+85℃
、
5%
~
95%RH
(
no condensation
)
Storage temperature
and humidity
-40
~
+105℃
、
5%
~
95%RH
(
no condensation
)
Installation
Din rail installation