132417-01 BENTLY
132417-01 BENTLY
132417-01 BENTLY
SVIT隔离车适用于在以空气为绝缘的户内可抽出式开关柜中，以供主回路无载荷换接、以及对被检修的主母线、断路器等电气设备与带电线路进行电气隔离之用。
将开关柜的上下触头直接相连，利用断路器形式的极柱和触头来连接隔离的母线可以避免受到环境的影响，非常安全和可靠。在进线/出线柜中它将主母线和馈线连接起来，在母联柜中，它连接了两段母线系统。
隔离车可以代替断路器使用在UniGear系列开关设备中，在发散式网络中完成进线/出线柜之间的连接，这种连接方式需采用双开关柜结构，每台开关柜均为母联形式，第一台配断路器，第二台配隔离车。
devices.
●Profibus field controller can be integrated through FDT/DTM technology
line
equipment
system structure
The Freelance 800F process control system is divided into
operator levels
and process control level. The operator level contains controls for 
operation and display.
Archiving and logging, trending and alarming functions.
Controller executes open loop
and closed loop control function.
Freelance 800F DigiVis
Operator Level
DigiVis operator stations use PC hardware, either standard commercial
Business PCs can also be industrial-grade PCs and run on Micro-
under soft Windows
operating system. DigiVis supports dual-screen display operation
operating technology,
that is to say, two operations can be performed using one PC
station and operate with a
mouse and a keyboard.
Operator level can install one engineering station and several
operators
stand. ControlBuilderF engineering station configures and adjusts the system
Mode. Usually, we can use portable devices such as notebooks to
The system is now
configured in the office and on site. Operator-level PC
Can also be used as an engineer
station. Engineer standing during system uptime
Intervals can be closed without a
permanent connection to the system.
Freelance 800F Process Control Stage
At the process
control level, the Freelance 800F system can be controlled by
It consists of a number of
process control stations connected to I/O units. you can choose this
Some process
stations are in redundant mode (CPU redundancy, fieldbus module redundancy
redundant) or
non-redundant mode. Modular pluggable input/output modules
Blocks are freely selected
and used according to the type and number of system process signals.
AC800F controller
connects remote I/O or field device via fieldbus
ready.
system communication
Communication
between operator level and process control level using TCP/IP
Protocol system bus (based
on Ethernet), you can choose different
transmission medium such as AUI, twisted pair,
fiber optic or coaxial cable.
Freelance OPC server for connecting to higher-level
operators
station (800xA) or other OPC client. Freelance Control System
Real-time process
values ??and alarms in the system can be accessed via OPC.
We also provide a C language
programming interface to embed external
In Windows operating system applications, it is
suitable for implementing user
Communicate with non-standard OPC, ie DMS-API software
