




产品标题:XVC768116 3BHB007211R116
产品型号:XVC768116 3BHB007211R116
品牌:ABB
发货期:1-3个工作日,具体可联系客服
质保:质保期一年!
产品图片展示

产品详情资料
48 V(X7:3和/或X7:4),则连接
必须从X7:1和/或X7:2至DCS 500模块的接地。在里面
默认条件接地与变频器机架相同。
如果输入由任何外部电源供电(+48 V DC、115 V AC或230 V
AC)中性线必须连接到X7:1或X7:2。如果输入
应使用相同的电压水平进行控制,但使用两个不同的电压
电源,可能有两个不同的接地电平,一条中性线应
连接到X7:1,二个连接到X7-2。在这种情况下,连接输入到X7:2的跳线Wx必须由连接到X7-1的电源控制
被切断。
其他跳线Wx也需要相同的方法。
高频接地由100 nF电容器完成如本章开头所述,有
配置输入/输出的各种选项。
SDCS-IOB-3板由5个模拟电路组成
输入,3个模拟输出,电流隔离
脉冲编码器接口和电流源
温度测量装置。
如果使用这些板,则必须安装
DCS模块外部。它们必须安装在
这样,导电支架与装置的接地连接良好。
X1:/X1:和X2:/X2:之间的电缆长度为
1.7 m和X1:/X3之间:为接地故障保护基于二次电流互感器
通过100个电阻器连接到二极管电桥。如果三相电流之和不为零,电阻两端将出现电压。
使用跳线S1、S2或S3的限制:
输入端负载电阻的选择可以独立进行
输入AITAC、AI1、AI2、AI3和AI4的S2或S3设置。
如果使用S2或S3将增益设置为10,并且500负载电阻器被激活,则
输入信号电平更改为-2 mA…0…+2 mA。
对于输入AI4,有以下配置可用:
-输入范围“20mA”,或
-输入范围“10V”,或
-Isum不等于零的接地故障监测
➀ 总平滑时间2 ms
➁ -通过设置S1,20…0…+20 mA
➂ 4…20毫安➁ + 软件功能
➃ -1…0…-1 V,通过设置S2/S3(CMR±10 V)
-2…0…-2 mA,通过设置S2/S3+S1(CMR±10 V)
➄ 指定用于每个软件的PT100评估,以及
硬件
➅ 如果输入用于转速表反馈和转速表
电压需要缩放,板PS5311必须
单独订购。如果该输入用于反馈信号,则需要额外的超调测量裕度。该裕度由软件和
结果,例如PS5311的8至33伏电压。
*防短路Earth fault protection is based on a sum current transformer where the secondary is
connected through 100 resistor to a diode bridge. Voltage will appear across the resistor, if the sum of the 3 phase current is not zero.
Restrictions using jumper S1, S2 or S3:
The selection for the burden resistor across the input terminals can be done independent
from S2 or S3 settings for inputs AITAC, AI1, AI2, AI3 and AI4.
If the gain is set to 10 by using S2 or S3 and the 500 burden resistor is activated, the
input signal level is changed to -2 mA...0...+2 mA.
For input AI4 there are the following configurations available:
- input range ”20mA” , or
- input range ”10V”, or
- earth fault monitoring by Isum not equal to zero
➀ total smoothing time 2 ms
➁ -20...0...+20 mA by setting S1
➂ 4...20 mA by ➁ + Software function
➃ -1...0...-1 V by setting S2/S3 (CMR ±10 V)
-2...0...-2 mA by setting S2/S3 + S1 (CMR ±10 V)
➄ designated for PT100 evaluation per software and
hardware
➅ If the input is used for tacho feedback and the tacho
voltage needs to be scaled, the board PS5311 must be
ordered separate. If this input is used for feedback signals, there is a need for any additional margin of overshoot measurements. This margin is set by software and
results e.g. in the 8 to 33 volts at PS5311.
* short circuit proof
0.5 m becauAs described at the beginning of the chapter, there are
various options for configuring the inputs/outputs.
The board SDCS-IOB-3 consists of the 5 analogue
inputs, 3 analogue outputs, the galvanical isolated
pulse encoder interface and a current source for
temperature measuring devices.
If these boards are in use, they have to be mounted
outside the DCS module. They must be mounted in a
way, that the conductive supports have a good connection to ground of the installation.
The cable length between X1:/X1: and X2:/X2: is
1.7 m and between X1:/X3: is 0.5 m becau。area
Input resistance: see diagram.
Input smoothing time constant: see diagram.
Smoothing time constant of channel 7 and 8 can be changed; see layout of the
board.
The functionality of the input channels, which will be read, can be defined by
software; default values are shown within the software diagrams
Power supply for digital inputs: 48V / 50mA; not galv. isolated from the DCS
electronics!
If the inputs are supplied from the internal +48 V (X7:3 and/or X7:4) a connection
must be done from either X7:1 and/or X7:2 to ground of the DCS 500 modules. In
default condition ground is
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。
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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,
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