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