Huawei SmartLogger1000 User Manual page 20

SmartLogger1000
User Manual
Bottom of the Shell
Figure 2-5 Bottom view of the SmartLogger
The following table describes functions of each port of the SmartLogger, as shown in
2-1.
Table 2-1 Port description
Port (Silk Screen)
POWER
FE
RS232
AI
DI
DO
S0.In
CAN port
COM1-COM3
Issue 12 (2019-01-15)
Function
Power supply
Fast Ethernet
RS232
Analog input
Digital input
Digital output
Connects to a pulse output
power meter
CAN port
RS485
Copyright © Huawei Technologies Co., Ltd.
2 Overview
Table
Description
12 V DC
Connects to a local area
network (LAN) switch,
router, power over Ethernet
(POE) or PC.
Connects to an external
RS232 device.
4–20 mA and 0–20 mA
current input (active),
reserved.
Connects to a dry contact
input.
Relay output
Reserved
Reserved
Supports three RS485 ports
that can connect to devices
such as the inverter and
environmental monitoring
instrument (EMI).
7