Special Applications; 3Rw55 And 3Rw55 Failsafe Soft Starters In Ex Operation; Type Of Motor Connection "Standard" (Inline) In Ex Operation - Siemens SIRIUS 3RW55 Equipment Manual

Soft starters and solid-state switching devices

Hide thumbs Also See for SIRIUS 3RW55:

Table of Contents

Connect the evaluation unit:

Disconnect the voltage at terminals AQ U+ / AQ-

The specified measured value is shown on the evaluation unit via the analog output.

Special applications

Requirements

• 3RW55 or 3RW55 Failsafe soft starter (the example shows the 3RW55 soft starter)

• Parameterization required

SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters

Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006

A.3 Special applications

Disconnect the current at terminals AQ I+ / AQ-

Example circuits

Table of Contents

Sirius 3rw55 failsafe