Description of Components
2-3
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
2.2
Y coupler
The Y coupler is only intended for operation in the Y link for use on an S7-400H.
The Y coupler cannot be operated without an IM 157.
Features
Connection of DP standard slaves
Transmission rate of 45.45 kBaud to 12 MBaud
Isolation between IM 157 and the underlying PROFIBUS-DP
The power supply of the Y coupler is provided via the backplane bus.
Configuration
The Y coupler is a component of the Y link and is not configured separately.
Содержание Simatic 6ES7 157-0AC80-0 A0 Series
Страница 14: ...Contents xiv DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 42: ...Installation 3 12 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 70: ...Commissioning the DP PA Link 6 12 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 162: ...Technical Specifications B 40 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 170: ...Order Numbers and Accessories D 4 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 178: ...Glossary Glossary 8 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 182: ...Index Index 4 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...