Huawei FusionModule500 Product Description

FusionModule500 Smart Mini Data Center
Product Description (ECC800e)
3 System Architecture
Issue 05 (2019-11-22)
Copyright © Huawei Technologies Co., Ltd.
50
COM Port
Figure 3-25 COM port pins
Table 3-30 COM port pin definitions
Pin
Signal
Description
1
RS485+
Two cascaded RS485
communication ports
2
RS485–
3
NC
4
RS485+
5
RS485–
6
GND
7
NC
8
NC
DI and DO Ports
Table 3-31 DI and DO port pin definitions
Pin
Definition
Signal
Description
Status Description
Initial
Status
Remarks
1
+
Dry contact input
signal

Open: The dry
contact input is open.

Closed: The dry
contact input is
closed.
Open
Dry contact
input and output
signal
2
–
3
NO
Dry contract

Open: The dry
Open

Huawei FusionModule500 Specifications

General

Brand	Huawei
Model	FusionModule500
Category	Storage
Language	English