E3EFa HENF452750R1全系列调速控制器模块ABB

产品详情资料

 本地IP必需设置指定LAN IP的IP地址。启用复选框启用此规则。保存单击保存按钮保存设置。EW200工业蜂窝网关112 2.5.3 DMZ和直通DMZ（非军事区）主机是暴露于互联网但仍处于网关设备防火墙保护范围内的主机。此功能允许计算机为互联网游戏、视频会议、互联网电话和其他特殊应用程序执行双向通信。在某些情况下，当特定应用程序被NAT机制阻止时，您可以将LAN计算机设置为DMZ主机来解决此问题。只有当网关中的应用程序或Intranet中的其他客户端主机不希望接收到这些数据包时，DMZ功能允许您请求网关将所有正常数据包传递到NAT网关后面的DMZ主机。DMZ主机也受到网关防火墙的保护。激活该功能，并在需要时在Intranet中指定具有主机的DMZ主机。DMZ场景当网络管理员希望在NAT网关后面的主机中设置服务守护程序，以允许远程用户主动向服务器请求服务时，该主机应作为DMZ主机。Local IP Required setting Specify the IP address of the LAN IP. Enable Check Enable box to enable this rule. Save Click the Save button to save the settings. EW200 Industrial Cellular Gateway 112 2.5.3 DMZ & Pass Through A DMZ (Demilitarized Zone) Host is a host that is exposed to the Internet but still within the protection of a firewall by gateway device. Thisfunction allows a computer to execute 2-way communication for Internet games, Video conferencing, Internet telephony and other special applications. In some cases when a specific application is blocked by NAT mechanism, you can set the LAN computer as a DMZ host to solve this problem. The DMZ function allows you to ask the gateway to pass through all rmal packets to the DMZ host behind the NAT gateway only when these packets are t expected to be received by applications in the gateway or by other client hosts in the Intranet. The DMZ host is also protected by the gateway firewall. Activate the feature and specify the DMZ host with a host in the Intranet when needed. DMZ Scenario When the network administrator wants to set up service daemons in a host behind a NAT gateway to allow remote users to actively request services from the server, the host should be cond as a DMZ Host.

发货期：1-3个工作日，具体可联系客服
质保：质保期一年！

主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。

优势：供应进口原装正品，专业停产配件，

发货快，货期精准，

主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。

只卖库存产品;出完需订货!价格以客服说明为准!!订货货期以客服说明为准，有任何疑问请联繁客服! Limited stock, Contact US!

●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation,