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Chengdu Ebyte Electronic Technology Co., Ltd. E870-W1 User Manual
Copyright © 2012 , Chengdu Ebyte Electronic Technology Co., Ltd.
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3. Technical Parameters
3.1. Specifications
category
name
parameter
power supply
Operating Voltage
D C8 ~ 2 8V
Power indicator
Red LED indication
serial port
Communication
Interface
RS485
baud rate
9600bps (customizable)
Protocol
"Ebyte Cloud Device Communication Protocol",
which can be transparently transmitted
DI input
Number of DI
channels
4 way
input type
default stem node
Acquisition
frequency
1 kHz
AI input
Number of AI
channels
2 way
Acquisition
Features
single-ended input
input type
4-20mA _ _ _
AI Resolution _
5%
Acquisition
frequency
1 0 Hz
DO output
Number of DO
channels
2 way
DO output type
Form A relay
DO output mode
level output
Relay contact
capacity
DC : 30V /7A , AC : 2 50V / 7A
other
product weight
140±5g
Working
temperature and
humidity
-40 ～ +85℃, 5% ～ 95%RH (no
condensation)
installation method
rail installation