C4C11CENELEC 驱动器专用DCS系统控制输入模拟量

产品标题：C4C11CENELEC 驱动器专用DCS系统控制输入模拟量 ABB

型号：C4C11CENELEC 驱动器专用DCS系统控制输入模拟量 

品牌：  ABB

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

8.1 SDCS-FEX-1（内部）
二极管励磁机板SDCS-FEX-1为
用于交流输入电压的单相二极管整流器
高达500V和6A的直流输出电流
电路板必须安装在电枢转换器模块内。励磁电流定义如下：
直流输出电压（线路电压乘以
0.9）和磁场绕组的电阻。通过使用与励磁绕组串联的外部电阻器，励磁电流可以稍微调整。
如果SDCS-FEX-1板尚未安装，请安装
必须机械固定在电子设备旁边
电源部分SDCS-POW-1，并通过平面连接
使用端子X14将电缆连接至SDCS-CON-x。
8.1.1 FEX-1的电气数据
交流输入电压：110伏-15%…500伏+10%
大直流输出电流：6A；如果评级
直流输出电流。监测：20 mA…6 A
额定功率下的功率损耗：10 W
交流隔离电压：600V
端子X1：
横截面积2.5 mm²
图8.1/3感应或电阻输出电压
负载-X14:B3处的高信号
图8.1/2具有磁场损耗的二极管励磁机
监测
图8.1/1 SDCS-FEX-1励磁机布局图
板
DCS 500系统具有不同的选项：
现场供应。有单相和三相场
励磁机可用，可集成
（二极管励磁机SDCS-FEX-1和半控制
励磁机SDCS-FEX-2）或外部安装
（使用SDCS-FEX32板的半控制DCF503-0050和使用
SDCS-FEX-31板）。
三相励磁机为变流器模块
其输出电流范围类似于
DCS 501/601或DCS 502/602。这种可能性
由单独的文档描述。
使用电容器和辅助整流器测量输出直流电压的交流份额，以及
用于电流监测。
当直流电流为
流动（>0.02A）。8.1 SDCS-FEX-1 (internal)
The Diode Field Exciter board SDCS-FEX-1 is a
single phase diode rectifier for an AC input voltage
up to 500 V and a DC output current of 6 A. The
board has to be mounted inside the armature converter module. The excitation current is defined by
the DC output voltage (line voltage multiplied by
0.9) and the resistance of the field winding. By using an external resistor in series with the field winding the field current can be adapted slightly.
If the SDCS-FEX-1 board isn't already installed it
must be mechanically fixed beside the electronic
power part SDCS-POW-1 and connected via a flat
cable to the SDCS-CON-x by using terminal X14.
8.1.1 Electrical data of FEX-1
AC input voltage: 110 V -15%...500 V +10%
max. DC output current: 6 A; IF rated
DC output curr. monitoring: 20 mA...6 A
Power loss at IF rated :
10 W
AC Isolating voltage: 600 V
Terminals X1:
Cross sectional area 2,5 mm²
Fig. 8.1/3 Output voltage with inductive or resistive
load - High-signal at X14:B3
Fig. 8.1/2 Diode field exciter with field loss
monitoring
Fig. 8.1/1 Layout of the SDCS-FEX-1 field exciter
board
The DCS 500 system has different options for the
field supply. There are one and three phase field
exciters available, which can be either integrated
(diode field exciter SDCS-FEX-1 and half controlled
field exciter SDCS-FEX-2) or externally mounted
(half controlled DCF503-0050 with the SDCS-FEX32 board and fully controlled DCF504-0050 with the
SDCS-FEX-31 board).
Three phase field exciters are converter modules
themselves with the output current range similar to
the DCS 501/601 or DCS 502/602. This possibility
is described by a seperate documentation.
The AC share of the output DC voltage is measured with a capacitor and an auxiliary rectifier and
used for current monitoring.
Transistor relay is closed when the DC current is
flowing (>0.02 A).

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