3RA61/3RA62 compact starter
5.5 Connection
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
79
Table 5- 12 Pin assignments for 3RA62 compact starter (reversing starter)
Terminal
Description
Figure
1L1, 3L2, 5L3
Main contacts (line side)
A1+, A2/B2-,
B1+
Control supply voltage connection
1)
(24 V, 42 - 70 V or 110 - 240 V AC/DC)
A: Direction of rotation 1
B: Direction of rotation 2
95, 96, 98
"Overload" signaling contact (CO contact)
77, 78
"Fault" signaling contact (NO contact).
The signaling contact is closed when the
actuator is in the READY position.
The signaling contact opens when the
actuator is switched to the OFF
position, there is a short-circuit or the end
of the service life has been reached.
13, 14
Auxiliary NO contact
for querying the position of the main
contacts
(direction of rotation 1)
43, 44
Auxiliary NO contact
for querying the position of the main
contacts
(direction of rotation 2)
2T1, 4T2, 6T3 Main contacts (on the outgoing side)
1)
Note
Please note the polarity when connecting the control supply voltage with DC.
Even if the polarity is reversed, the LED "Control supply voltage present" lights up, but the
compact starter does not switch on.
Note
Use of a mirror contact.
If you require a mirror contact in accordance with IEC/EN 60947-4-1 (Appendix F) to signal
the status of the main contacts, you must use the optional external auxiliary switch block for
this purpose. A mirror contact is an NC contact that cannot be closed simultaneously with the
main NO contact.
