SIEMENS
2/622
西门子IK PI·2015年
PROFINET/Industrial Ethernet
Communication for PC-based systems
SOFTNET-IE RNA
2
■
概述
•
SoftNet-IE RNA（冗余网络访问是软件
将PC与PRP连接到网络（
P
范围
R
edun-
dancy
P
rotocol in accordance with IEC62439-3) capability
•
High level of plant availability thanks to duplicate transmission
两个平行，单独的网络中的帧
•
子网中的重新配置时间不会影响
梯展时间，因为帧通过两个传输
separate networks (bumpless redundancy)
•
通过支持集成网络管理系统
for SNMP
•
Configuring tools are included in the scope of delivery of the
每种情况下的通信软件
■
好处
•
通过建立提高PC应用程序的可用性
Industrial Ethernet networks with high network availability
（通过并行数据传输禁止媒体冗余
parallel networks)
•
整体植物的高可用性
•
PC中不需要额外的编程开销
•
Secures the investment thanks to the use of existing applica-
振动和灵活的应用选择
•
简单集成到现有网络管理系统中
thanks to access to diagnostic data via SNMP as the standard
interface
■
Application
The SOFTNET-IE RNA software package enables low-cost
connection of non-PRP-enabled terminal equipment to parallel,
需要高可用性的单独网络。
■
Function
•
Connection of PCs to parallel, separate networks (PRP)
•
Parallel data transfer over two parallel, separate networks
•
Simple diagnostics via SNMP
Configuration
A configuration tool is included in the scope of delivery of the
软件包。
Server with
SOFTNET-IE
RNA
PG/PC/IPC with
SOFTNET-IE RNA
SIMATIC
S7-400有
CP 443-1RNA
g_ik10_xx_10333
Industrial
Ethernet
（LAN B）
Industrial
Ethernet
（羊毛）
拉伸
X204RNA
SIPROTEC
PC
©Siemens AG 2014