Switch Elements On The Pcbs - Siemens SIPROTEC 7SJ61 Manual

Multi-functional protective relay with bay controller

Hide thumbs Also See for SIPROTEC 7SJ61:

Table of Contents

Mounting and Commissioning

3.1 Mounting and Connections

3.1.2.3 Switch elements on the PCBs

Three different releases of the A–CPU board are available. They are shown in the following figures. The loca-

tion of the miniature fuse (F1) and of the buffer battery (G1) are also shown in the following figures.

Processor Board A-CPU for 7SJ61.../DD

Processor printed circuit board A–CPU for devices up to release .../DD

with jumpers settings required for the board configuration

The provided nominal voltage of the integrated power supply is checked according to Table 3-2, the selected

control voltages of the binary inputs BI1 to BI7 according to Table 3-3.

SIPROTEC, 7SJ61, Manual

C53000-G1140-C210-1, Release date 02.2008