Connecting 3Rw55 And 3Rw55 Failsafe Soft Starters - Siemens SIRIUS 3RW55 Equipment Manual

Connecting

5.3 Connecting 3RW55 and 3RW55 Failsafe soft starters

Note
Parameterizing the analog output
You can parameterize the output of the analog output with the 3RW5 HMI High Feature
(Page 202).
5.3 Connecting 3RW55 and 3RW55 Failsafe soft starters
Requirements
• Observe the conductor cross-sections and tightening torques in the data sheet or on the front
of the 3RW55 or 3RW55 Failsafe soft starter beneath the hinged cover.
• Note the required tools indicated on the front of the 3RW55 or 3RW55 Failsafe soft starter
beneath the hinged cover.
• Size 5: Terminal cover
• Optional accessories:
– Terminal cover for 3RW55 or 3RW55 Failsafe soft starter in sizes 2, 3, and 4
Procedure
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this device before working on this device.
1. Connect the main circuit connections (line side/motor side) of the 3RW55 or 3RW55 Failsafe
soft starter (Page 75).
2. On size 5, mount the terminal covers (optional on sizes 2, 3 and 4) (Page 76).
3. Connect the control terminals of the 3RW55 or 3RW55 Failsafe soft starter.
– Connecting the control terminals (screw terminals) (Page 80)
– Connecting the control terminals (spring-type terminals) (Page 82)
4. Mount the supplied cover for the control cable duct (Page 86).
Result
The 3RW55 or 3RW55 Failsafe soft starter is connected and ready to operate.
74
DANGER
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006