ABB 07KT98 H2
ABB 07KT98 H2
ABB 07KT98 H2
VSC真空接触器采用ABB驰名的真空灭弧室和永磁操动机构，可用于交流系统中的正常操作，尤其适用于频繁操作的场合，例如：三相电动机，变压器，电容器和电阻等负载，也可应用于马达正反转回路，其主要特点如下：
• 卓越性能的全球通用产品
• 丰富的运行经验，满足客户不同需求
• 原装德国ABB真空灭弧室，高可靠性
• 双稳态永磁操动机构，性能稳定，使用寿命长
• 100万次机械寿命试验验证
• 节能低碳的制造、运行和回收过程，环境友好
Its Standards Association
Modbus Different physical interfaces can be selected for different connection schemes, RS422, RS485, RS232. All interfaces are electrical isolation
Away. And the redundant operation is realized by two redundant field controllers.
Fi8i0f card is a triple can bus protocol interface card (rate 1mbd) used to connect industrial ial “conventional process control station
The i/0 protection unit of the PS is used to receive process signals from the rack mounted i/0 modules supported by the PS. Each field controller PS can only be configured
-Block fi810f card. — The two fi810f interface cards on the redundant PS. can be switched redundantly.
S800 and S900 are distributed i/0 for process control stations. They communicate with their controllers through Prof ibusdp Fieldbus
Communication, which can be installed in the controland PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus
The biggest feature is its super sturdiness and data security. The system of course also supports Modbus. The communication with the intelligent field instrument is through
IART protocol or field bus (31. 25Kb ProfibusPA and FF bus).
The system communication between the operation management level and the process control level is realized by Di giNetS network (Industrial Ethernet/IEEE802.3 standard),
Users can choose the communication transmission medium (ordinary cable or optical fiber) and network topology according to the actual situation of
