Chapter 1 Introduction 1
LCU+ Series Controller User Manual
Chapter 1 Introduction
1.1 Overview
1.1.1 General
LCU+ is the next generation DC power controller developed by Emerson Network Power. The LCU+ offers power
supply management function, and a user-friendly and easy-to-use interface. Refer to Figure 1-1 for an image of the
LCU+.
Figure 1-1 LCU+
1.1.2 Models Of LCU+
The LCU+ is available in four different models as listed in Table 1-1.
Table 1-1 Models of LCU+
One battery current input, one bus voltage input, two temperature inputs, four battery mid-voltage
inputs
Two load fuse status inputs, four battery fuse status inputs, one bi-stable contactor sampling signal
input, four digital signal inputs
Load fuse status input and battery fuse status input circuits can be changed into battery fuse status
input, load fuse status input or battery mid-voltage input circuits
One mono-stable contactor or bi-stable contactor, one mono-stable contactor, eight dry contact
outputs (configurable, realized by external board)
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