7SG15 MicroTAPP Communications Interface
Contents
1 Introduction................................................................................................................................. 3
2 Connections................................................................................................................................3
2.1 Physical Characteristics ............................................................................................................. 3
2.2 Fibre Optic Cable ....................................................................................................................... 4
2.3 Connection Methods .................................................................................................................. 4
3 Relay Settings ............................................................................................................................ 4
3.1 Transmission Method................................................................................................................. 4
3.2 Communications Menu............................................................................................................... 4
4 Fibre Optic Data ......................................................................................................................... 5
4.1 Launch Power (dBm).................................................................................................................. 5
4.2 Receiver Sensitivity (dBm) ......................................................................................................... 5
4.3 Distance Calculation................................................................................................................... 5
4.4 Distances.................................................................................................................................... 6
©2011 Siemens Protection Devices Limited Chapter 4 Page 2 of 8