DSRF197 3BSE019297R1 ABB
DSRF197 3BSE019297R1 ABB
DSRF197 3BSE019297R1 ABB
PowerFlex 4M变频器产品简介（中文）
PowerFlex® 4M 交流变频器是PowerFlex®变频器系列中最小但最经济的产品。
PowerFlex4M 交流变频器有三种框架类型(A、B 和C) 并且额定功率从0.2 至11kW (0.25 至15Hp)，电压等级为120V、220V 和480V。
ctuator.
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 provides the interface between PS and diginets. ES. Hardware configuration and PS
The user program is downloaded to the PS CPU through diginets and the first network card. After the field bus interface card is newly installed or replaced, the required
