




产品标题:GE ENERGY 模拟量驱动控制器 用于模拟各参数 MV3071A4A1
型号: ENERGY 模拟量驱动控制器 用于模拟各参数 MV3071A4A1
品牌:GE ENERGY
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
+5 VDC和XG.12用于I/O子架后侧的GND。
电源通过总线板内部分配给I/O模块。
4.3.4 5 VDC电源的扩展
如果5 V电路的电源要求>18 A,则必须提供额外的电源
习惯于为此,可以使用B 9361装配套件,它可以
将三个电源F 7126与监控模块F 7131一起安装在一个额外的子架中。
附加电源的5 V输出电路不得与
来自中央机架的。除此之外,他们还提供自己的电路。参考极
GND必须连接在一起。
附加电源(组件B 9361)的电源单元发出监控信号
信号。这些信号可以从子架后侧的XG.1接线板获取(参见B 9361装配套件)。它们可以通过数字输入模块输入PLC。在
PLC的逻辑,信号用于触发错误消息。
H51q系统系列
18
4.3.5 I/O总线
对于I/O子架,I/O总线的连接元件是F 7553耦合模块
插入插槽17。单个I/O模块子架之间的I/O总线连接
通过连接到插头的BV 7032数据电缆在后侧建立
XD.1和XD.2。I/O模块框中的I/O总线集成在总线板中。
F 7546总线终端模块插入后一个I/O模块的XD.2连接器
子机架以终止I/O总线。
4.3.6输入/输出模块
I/O模块用于设备和
中央设备。输入和输出电路始终通过电缆馈入I/O模块
前面的插头。数字信号的状态显示在电缆的LED上
插头。电源可以通过电缆插头,也可以通过I/O总线板。的顺序
不同的I/O模块类型并不重要。
操作期间,所有I/O模块都可以拔出或插入(见第8.1.1章+5 VDC and XG .12 for GND on the rear side of the I/O subracks.
The power is internally distributed to the I/O modules via the bus board.
4.3.4 Extension of the 5 VDC Power Supply
If the power requirements of the 5 V circuits is > 18 A an additional power supply has to be
used. For this purpose the B 9361 assembly kit can be used which provides the possibility of
applying three power supplies F 7126 together with the monitoring module F 7131 in an additional subrack.
The 5 V output circuits of the additional power supply must not be switched in parallel with the
ones from the central rack. Apart from them they supply their own circuits. The reference poles
GND have to be connected together.
The power supply units of the additional power supply (assembly kit B 9361) emit monitoring
signals. These signals can be taken from the XG .1 terminal block on the rear side of the subrack (see B 9361 assembly kit). They can be fed into the PLC via digital input modules. In the
logic of the PLC the signals are used to trigger an error message.
The H51q System Family
18
4.3.5 The I/O Bus
With the I/O subrack, the connection element for the I/O bus is the F 7553 coupling module
plugged into slot 17. The connection of the I/O bus between the individual I/O module subracks
is established at the rear side via the BV 7032 data cable which is connected to the plugs
XD .1 and XD .2. The I/O bus in the I/O module subracks is integrated in the bus board.
An F 7546 bus termination module is plugged into the XD .2 connector of the last I/O module
subrack to terminate the I/O bus.
4.3.6 I/O Modules
The I/O modules are used for signal transfer and signal matching between the plant and the
central devices. The input and output circuits are always fed into the I/O modules via cable
plugs on the front side. The status of the digital signals is shown on the LEDs of the cable
plugs. The power supply is either via the cable plugs or via the I/O bus board. The order of the
different I/O module types does not matter.
All I/O modules can be pulled out or inserted during operation (see chapter 8.1.1))
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