User's Manual

Table Of Contents
SmartLogger3000
User Manual
9 Technical Specifications
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
179
Parameter
Specifications
RS485 port (COM)
3 PCS; supported baud rates: 1200 bit/s, 2400
bit/s, 4800 bit/s, 9600 bit/s, 19,200 bit/s, and
115,200 bit/s
Power output port
1 PCS; DC output: 12 V, 0.1 A
Digital input (DI) port
4 PCS; supports only the access from relay dry
contacts
PT port (PT)
Two PCS; supports the access of signals from a
3-wire or 2-wire PT100/PT1000 temperature
sensor
Analog input (AI) port
4 PCS; AI1: supports 0–10 V voltage (passive);
AI2–AI4: support 4–20 mA or 0–20 mA input
current (passive)