5AP920.1505-01
5AP920.1505-01
5AP920.1505-01
随着电子设备及精密仪器的使用日益广泛，过电压保护是不可缺少的一环。ABB OVR电涌保护器可让设备免受过电压损害，同时也可省却金钱以及维修所引致停产和营业中断的损失。
·OVR具有结构紧凑和接线简便的优点，且可安装在照明箱内
·可提供固定式和插拔式，最大放电电流为10、15、40、65和100kA(8/20us)
·插拔式OVR只需更换旧的芯体便可继续工作，节省维修时间和成本
·OVR的工作状态指示器和信号触头，使用户得到更可靠的保护
·安全储备系统(res)可在电涌保护器处于后备状态时发挥保护功能
(LD)
– Instruction List (IL)
– Sequence Control Chart (SFC)
. Structured Text (ST)
●Extensive function block library, user-defined function blocks can also be added
Added to it, the macro library and graphic symbols can be customized for the user.
Blocks can create graphics and operator panels.
●Any standard can be integrated by means of GSD file import
PROFIBUS-DP and PA devices, and through user-defined pairing
dialog box to design the configuration window for these 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
