PXI-7344 NI
PXI-7344 NI
PXI-7344 NI
1. 内置有噪声过滤器
1) 200V 及400V 200V 系列0.4 7.5kW 400V 系列0.75 15kW 均内置有噪声过滤器
2) 符合欧洲CE 标准
3) 符合美国UL 规格仅限于部分容量
4) 节省空间配线简单易行
2. 优良的转矩特性
1) 0.5Hz 起200 转矩速度控制范围也被扩大到1:150
2) 转矩限制
3) 点动控制
3. 从单纯可变速到系统用途
1) 即接即用功能
只需接好电机与电源的配线而无需进行麻烦的参数设定便可立即运转
2) 灵活性及系统可扩展性
利用转矩控制带有传感器或者无传感器的矢量控制衰减功能商用变频调速器切换
功能以及各种通信功能等可使系统适用成为可能
3) 转矩控制
既可用频率指令进行速度控制也可用转矩指令进行速度控制最适用于卷绕控制等用途
4. 多种选购件可满足各种各样的用途的需要
? 扩展端子台选购件
? 通信功能
(RS485 RS232C TOSLINE-F10M/S20 DEVICE NET 注1 PROFI BUS 注1 )
? 带传感器可进行矢量控制的外接盒式选购件
速度反馈转矩定位控制等
? 带传感器可进行矢量控制的插板选购件
速度反馈转矩控制
? 延长面板参数写入器
? 各机型通用的其他选购件
? 控制电源装置选购件
? 外置式散热片附件可使用160kW 220kW 240kW
different types of field buses to be mixed and run simultaneously in the same field controller PS.
Industrial “field control explosion (AC800F) consists of the following components:
Basic unit pm802f
Power supply sa801f/sd802f
o
Ethernet network card ei801f/ei802f/ei803f
o
Fieldbus interface card fi810f/fi820f/fi830f
Various accessories
The main components of the field controller PS are described below.
Basic unit pm802f
The basic unit pm802f is composed of a metal rack and a CPU motherboard. It periodically scans the data from the
The signals of the field bus sensors are processed according to the control application program configured by the user, and then the calculation results are passed
The fieldbus interface card returns the corresponding fieldbus actuator.
Two field controllers can realize controller 1:1 redundancy, and undisturbed switching between master and slave PS. Two on each PS
Ethernet network card, the second network card is used to connect the system network diginets), and the second network cards can be interconnected with each other to form a special
Redundant communication link (diginetr) to ensure information synchronization between master and slave PS. — However, the master PS fails, and the slave PS can quickly and undisturbed connect the replacement worker
Make. All inputs and outputs also support redundant operation.
The data communication between the field process controller PS. operating station 0s and the engineer station es is completed by the system network (diginets), which is inserted
The – Ethernet network card on the PS basic unit
