Ebyte E821-RTU User Manual page 12

Chengdu Ebyte Electronic Technology Co.,Ltd
No Item
1 RJ45
2 DC-IN
3 DC-IN +
4 DC-IN -
5 RS485 G
6 RS485 A
7 RS485 B
8 Grounding screw
9 Reset
10 AI1+
11 AI1-
12 AI2+
13 AI2-
14 AI3+
15 AI3-
16 AI4+
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co.,Ltd
Function
Ethernet
DC JACK 5.5*2.1mm
Crimping terminal
power input positive
Crimping terminal
power input negative
RS485 ground
RS485 A
RS485 B
Connecting to ground
Reset button
Analog signal input
channel 1 positive
Analog signal input
channel 1 negative
Analog signal input
channel 2 positive
Analog signal input
channel 2 negative
Analog signal input
channel 3 positive
Analog signal input
channel 3 negative
Analog signal input
channel 4 positive
E821-RTU (0400-ETH)User Manual
Description
tandard RJ45 interface, connected to device or PC
Power input, DC 8V~28V, 12V/24V recommended
Power input, DC 8V~28V, 12V/24V recommended
Power Ground
Signal ground, can not be connected
RS485 B is connected to device A
RS485 B is connected to device B
Connecting to ground
Long Press for 5S effective
Analog signal input channel, used in combination
with the negative to collect analog data
Analog signal input channel, used in combination
with the positive to collect analog data
Analog signal input channel, used in combination
with the negative to collect analog data
Analog signal input channel, used in combination
with the positive to collect analog data
Analog signal input channel, used in combination
with the negative to collect analog data
Analog signal input channel, used in combination
with the positive to collect analog data
Analog signal input channel, used in combination
with the negative to collect analog data
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