Huawei SmartLogger2000 User Manual page 58

SmartLogger2000-(10-C, 11-C)
User Manual
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Connecting to an EMI over an AI Port
The EMI used in Europe and Southeast Asia is composed of sensors that need to connect to
the AI ports on the SmartLogger.
Figure 4-17 AI ports
Table 4-6 AI port definitions
Port
AI1
AI2–AI7
Figure 4-18
Issue Draft A (2017-02-15)
 If the SmartLogger needs to be connected to an EMI and multiple SUN2000s, connect the EMI at
the end of the daisy chain, and verify that the port connected to the EMI has a unique
communications address. For the daisy chain connection, see
Connecting Multiple SUN2000s.
Current/Voltage-T
ype
Voltage-type
Current-type
shows how to connect the SmartLogger to a split EMI over an AI port.
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Copyright © Huawei Technologies Co., Ltd.
4 Electrical Connection
Daisy Chain Connection
AI Signal Input
Range
0–10 V (passive)
0–20 mA, 4–20 mA
(passive)
in 4.5.4
Remarks
Connects to a
voltage-type sensor.
Connects to a
current-type sensor
that needs to be
energized
separately.
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