140EHC10500模块备件

140EHC10500

FCs 215、216和217中与
在线配置期间，可以更改ASI模块。什么时候
改变输入信道参数（FC 216），
通道将在短时间内保持后一个值，在此期间状态保持不变。此保持时间为：
基于期间更改的频道数
在线配置。
注：计划每个FC 216的保持时间为4秒（坏情况）
在线配置期间更改。
逻辑功率
ASI模块从MMU背板接收电源（+5 V）。电源通过ASI模块背面的顶部12针卡边缘连接器（P1）连接。
安装硬件
Harmony机架I/O模块和终端单元安装在
标准ABB自动化外壳（CAB-01、CAB-04，
CAB-12）。可安装在中的模块数
单个机柜各不相同。
IEMMU11、IEMMU12、IEMMU21或IEMMU22模块
安装单元和NFTP01现场终端面板（FTP）
分别用于模块和终端单元安装（图2-2）。安装单元和终端面板
连接至标准483毫米（19英寸）的侧轨
外壳。前安装和后安装MMU版本为：
可提供外壳安装的灵活性。
需要一个模块安装单元来安装和提供
机架安装模块的电源。该装置用于安装控制器、I/O模块和通信接口模块。
MMU背板连接并路由：
•控制通道。
•I/O扩展器总线。
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安装硬件
•控制、I/O和接口模块的逻辑电源。
控制通道和I/O扩展器总线为内部机柜，
通信总线。机架控制器和通信接口模块之间的通信通过Controlway进行。
图2-2.安装硬件
模块
M OUN TING U NIT
内阁
侧轨
田野
在IO N上测试
窗格L
模块
我在伊翁
单位
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安装第3节
介绍
本节介绍了在放置IMASI23之前应执行的操作
模块（ASI）投入运行。在阅读、理解并执行步骤之前，请勿继续安装和操作
按照它们出现的顺序。终端装置接线说明参见附录A。请参阅第4节以配置IMASI23模块。
特殊处理
注：始终使用ABB自动化现场静态套件（零件号
1948385A1），包括两条腕带、接地线组件、鳄鱼
使用静电敏感时，夹子和静电消散工作表面
设备。该套件旨在连接技师和静电消散
工作面应与接地点相同，以防静电放电损坏静电敏感装置。
安装和安装时使用静电接地腕带
移除模块。静电放电可能会损坏机柜中模块上的静电敏感设备。使用接地设备
使用静电敏感时的静电安全实践
设备。
1.使用静电屏蔽袋。保持模块处于静态状态
屏蔽袋，直到您准备将其安装到系统中。
保存袋子以备将来使用。
2.打开前将袋子磨碎。打开装有静电敏感装置的组件的袋子前，将其触摸到
用于均衡电荷的设备外壳或地面。
3.避免接触电路。通过处理程序集
边缘；避免接触电路。
4.避免部分连接静电敏感装置。
验证连接到模块的所有设备是否正确
使用前接地。
5.地面测试设备。
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开箱检查
6.使用抗静电现场服务

140EHC10500

140EHC10500

 specifications in FCs 215, 216, and 217 associated with the
ASI module can be changed during online configuration. When
changes are made to the input channel parameters (FC 216),
the channel will hold the last value for a short period, the status remains unchanged during this period. This hold time is
based on the number of channels that were changed during
online configuration.
NOTE: Plan on a hold time of four seconds (worst case) for each FC 216
changed during online configuration.
Logic Power
The ASI module receives its power (+5 V) from the MMU backplane. Power connects through the top 12-pin card edge connector (P1) at the back of the ASI module.
Mounting Hardware
Harmony rack I/O modules and termination units mount in
standard ABB Automation enclosures (CAB-01, CAB-04,
CAB-12). The number of modules that can be mounted in a
single cabinet varies.
An IEMMU11, IEMMU12, IEMMU21, or IEMMU22 module
mounting unit and an NFTP01 field termination panel (FTP)
are used for module and termination unit mounting respectively (Fig. 2-2). The mounting unit and termination panel both
attach to the side rails in standard 483-millimeter (19-inch)
enclosures. Front mount and rear mount MMU versions are
available to provide flexibility in enclosure mounting.
A module mounting unit is required to mount and provide
power to rack-mounted modules. The unit is for mounting controllers, I/O modules, and communication interface modules.
The MMU backplane connects and routes:
• Controlway.
• I/O expander bus.
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Mounting Hardware
• Logic power to control, I/O, and interface modules.
The Controlway and I/O expander bus are internal cabinet,
communication buses. Communication between rack controllers and communication interface modules is over Controlway.
Figure 2-2. Mounting Hardware
MODULE
M OUN TING U NIT
CABINET
SIDE RAILS
FIELD
TE R M IN AT IO N
PANE L
MODULE
T ER M IN AT IO N
UNIT
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Installation Section 3
Introduction
This section explains what to do before putting the IMASI23
module (ASI) into operation. Do not proceed with the installation and operation until you read, understand and do the steps
in the order in which they appear. Refer to Appendix A for termination unit wiring instructions. Refer to Section 4 to configure the IMASI23 module.
Special Handling
NOTE: Always use the ABB Automation field static kit (part number
1948385A1), consisting of two wrist straps, ground cord assembly, alligator
clip, and static dissipating work surface when working with static sensitive
devices. The kit is designed to connect the technician and the static dissipating
work surface to the same ground point to prevent damage to the static sensitive devices by electrostatic discharge.
Use the static grounding wrist strap when installing and
removing modules. Static discharge may damage static sensitive devices on modules in a cabinet. Use grounded equipment
and static safe practices when working with static sensitive
devices.
1. Use Static Shielding Bag. Keep the module in its static
shielding bag until you are ready to install it in the system.
Save the bag for future use.
2. Ground Bags before Opening. Before opening a bag containing an assembly with static sensitive devices, touch it to
the equipment housing or ground to equalize charges.
3. Avoid Touching Circuitry. Handle assemblies by the
edges; avoid touching the circuitry.
4. Avoid Partial Connection of Static Sensitive Devices.
Verify that all devices connected to the modules are properly
grounded before using them.
5. Ground Test Equipment.
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Unpacking and Inspection
6. Use an Antistatic Field Servi