PHF360000M 2000A FRAME 用于驱动器控制断路器 MOLDED CASE

产品标题：PHF360000M 2000A FRAME 用于驱动器控制断路器 MOLDED CASE

型号： PHF360000M 2000A FRAME 用于驱动器控制断路器 

品牌:  MOLDED CASE

质保：七天验收期，质保期一年
发货期：1-3个工作日

产品图片展示

产品详情资料  
对于涂有油漆的（Ex）i模块（PCB覆盖），右侧插槽必须与非（Ex
（M 2214）。这也适用于插槽15。留给（Ex）i模块的插槽可能配备
任何其他模块。备用插槽必须由前板M 2215覆盖（4个间隔单元SU）
或M 2217（8个间距单位SU）。
可用隔板和前板：
M 2214带隔板的前板100 x 160 mm
M 2215前板4 SU
M 2217前板8 SU
本质安全电路的电缆插头有标记并有编码插脚，因此它们只能
插入适当的模块。
4.3.8 SIL 3安全相关输出模块
所有安全相关输出模块均符合SIL 3的要求。
安全相关输出模块有三个串联的半导体。那个
这意味着现在安全停机所需的二个独立部件
集成在输出模块中。
如果输出模块出现故障，则SIL 3的要求有效，无时间限制。
以下将此功能称为集成安全停机。
如果安全相关输出模块在运行期间出现故障，则它将自动
通过集成安全关闭关闭，以获得安全断电状态。
必须安装在每个I/O子架中的耦合模块F 7553能够切换
关闭I/O子架的看门狗信号（WD）。即使很少出现双重故障
只关闭相关的I/O子架，而不关闭整个系统。
H51q系统系列
19
4.3.9输出模块的特殊功能
所有输出模块都具有以下特殊功能：
–为了提高可用性，安全相关输出模块的输出可以
并联开关，无外部二极管。
解耦二极管已经集成在模块上（参见相应数据
表）。
–如果输出模块的电源电压L-被切断，则不会产生输出电压。
–电感负载的连接可以在线圈上不使用保护二极管的情况下完成。
然而，建议在电感负载处直接连接二极管，以避免
噪声电压。
–指示输出状态的LED单独控制。
–电缆插头的设计可实现致动器的两极连接。在一起
通过输出模块的两极电源，接地故障检测将简化为
整体式电流互感器。
电缆插头有两种规格：
•L-在电缆插头中，一极与公共L-
•L-2极型，2极，每个通道带L
另见10.13.6章，“电缆插头订购代码说明”，选项P2
–输出模块出现故障时，无时间限制操作。With varnished (Ex)i modules with PCB covering the right slot has to remain free in combination with non-(Ex)i modules or has to be equipped with a front plate including partition plate
(M 2214). This is also valid for slot 15. The slot left to the (Ex)i module may be equipped with
any other module. Spare slots have to be covered by front plates M 2215 (4 spacing units SU)
or M 2217 (8 spacing units SU).
Usable partition plates and front plates:
M 2214 Front plate with partition plate 100 x 160 mm
M 2215 Front plate 4 SU
M 2217 Front plate 8 SU
Cable plugs for intrinsically safe circuits are marked and have coded pins, so that they can only
be plugged into the appropriate modules.
4.3.8 Safety-Related Output Modules for SIL 3
All the safety-related output modules meet the requirements of the SIL 3.
The safety-related output modules have three semiconductors connected in series. That
means that more than the required second independent component for safety shutdown is now
integrated in the output module.
In case of a fault of an output module the requirements of the SIL 3 are valid without time limit.
In the following this feature is called the integrated safety shutdown.
If a safety-related output module should fail during operation then it will be automatically
switched off with the integrated safety shutdown to get the safe de-energized status.
The coupling module F 7553, which has to be installed in each I/O subrack, is able to switch
off the watchdog signal (WD) of the I/O subrack. Even in case of a very seldom double fault
only the related I/O subrack will be switched off but not the entire system. 
The H51q System Family
19
4.3.9 Special Features of the Output Modules
All output modules have the following special features:
– To increase the availability the outputs of the safety-related output modules can be
switched in parallel without external diodes.
Decoupling diodes are already integrated on the module (see the corresponding data
sheets).
– No output voltage is generated if the supply voltage L- is cut at the output module.
– The connection of inductive loads can be done without using protection diodes at the coil.
However, it is recommended to connect a diode directly at the inductive load avoiding
noise voltages.
– The LED signaling the output status is controlled separately.
– The design of the cable plugs enables the two-pole connection of the actuators. Together
with a two-pole supply of the output module an earth fault detection will be simplified by
means of a totalizing current transformer.
The cable plugs are available in two specifications:
• L- in cable plug, one-pole with common L-
• L- in 2-pole type, 2-pole with L- per channel
see also chapter 10.13.6, “Description of the Order Code for Cable Plugs”, option P2
– No time-limited operation in case of a faulty output module.
 

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