SSW7-HMI, MPI-Adapter

SSW7-HMI, MPI adapter with HMI Protocol

The SSW7-HMI is designed for use with operator terminals, visualizations or other third-party devices that support the HMI protocol from Siemens.

The transfer rate of the adapter is set by the protocol (from 4.8 to 115 kbps).

The SSW7-HMI is supplied with voltage via the MPI bus of the CPU. With an optional 24 V connection, it can be used anywhere else in the system.

General information

•           Dimensions (DxWxH) -  105 x 53 x 29 mm
•           Weight - approx. 180 g
•           Supply voltage  -  24 V DC, 18...30 V
•           Current draw - approx. 70 mA
•           IP20

MPI interface

•           Type - RS485
•           Transmission rate - 87,5 kbps
•           Connection -  SUB-D, 9 pin with PG interface and terminating resistor

Communication interface

•           Type -  RS232
•           Transmission rate - 4,8...115,2 kbit/s
•           Protocol - HMI
•           Connection - Connector, SUB-D, 9 pin