Dry Contact Card - Huawei UPS5000-E-FM User Manual

UPS5000-E-(30 kVA-120 kVA)-FM
User Manual
●
Figure 2-14 Logical connections for CAN communication
Specifications
●
●

2.3.5.3 Dry Contact Card

● A dry contact card port takes effect only after you set it in the software. You
● Set the EPO port to normally open (NO) or normally closed (NC) as required.
● Set remote EPO for the UPS separately. The SmartLi system shall not share
● DI ports have built-in power supplies with a maximum voltage and current of
Appearance
Figure 2-15 Dry contact card
Issue 05 (2023-07-10)
The system provides three types of CAN communication: monitoring CAN
communication, intra-rack parallel CAN communication, and inter-rack
parallel CAN communication.
Hot-swappable
1 U high
NO TICE
need to disable unused dry contact signals..
switch contacts with other devices.
12 V DC/16 mA. During cable connection, ensure that the voltage and current
do not exceed these maximum values.
Copyright © Huawei Digital Power Technologies Co., Ltd.
2 Product Overview
38