User's Manual
Combination Starters & Starters for Group Installation
SIRIUS 3RA2 Motor Starters
Accessories
6/29
SIRIUS Innovations Supplement 2011
Illustrations are approximate
6
Function modules for mounting onto SIRIUS 3RT2 contactors for connection to the control system
1) 2)
1)
For description see Chapter 3 "Controls – Contactors and Contactor
Assemblies".
2)
The function modules for connection to the control system can be used
only in combination with a contactor with a communications interface.
These contactors are not included as standard in the preassembled 3RA2
motor starters.
The corresponding contactors can be found in Chapter 3
"Controls – Contactors and Contactor Assemblies", pages 3/13 and 3/15.
Version Screw terminals Weight
approx.
Spring-type
terminals
Weight
approx.
Order No.
kg
Order No.
kg
Function modules for direct-on-line starting
3RA27 11-1AA00
3RA27 11-2AA00
IO-Link connection
include:
• 1 module connector (short) for
assembling an IO-Link group
• 2 interface covers
3RA27 11-1AA00 0.080 3RA2711-2AA00 0.075
AS-Interface connection
3RA27 12-1AA00 0.075 3RA27 12-2AA00 0.075
Function modules for reversing starting
3RA27 11-1BA00
3RA27 11-2BA00
IO-Link connection
include:
• 1 basic module
• 1 coupling module
• 2 module connectors (short)
for assembling an IO-Link
group
• 2 Interface covers
3RA27 11-1BA00 0.155 3RA27 11-2BA00 0.145
AS-Interface connection
include:
• 1 basic module
• 1 coupling module
• 1 module connector (short)
• 1 interface cover
3RA27 12-1BA00 0.150 3RA27 12-2BA00 0.145
Function modules for wye-delta starting
3RA27 12-1CA00
3RA27 11-2CA00
IO-Link connection
include:
• 1 basic module
• 2 coupling modules
• 3 module connectors (short)
for assembling an IO-Link
group
• 2 Interface covers
3RA27 11-1CA00 0.190 3RA27 11-2CA00 0.185
AS-Interface connection
include:
• 1 basic module
• 2 coupling modules
• 2 module connectors (short)
• 1 interface cover
3RA27 12-1CA00 0.185 3RA27 12-2CA00 0.185
Version Order No. PU
(UNIT,
SET, M)
PS* Weight
approx.
kg
Accessories for function modules
3RA27 11-0EE0.
Module connectors
• 10-pole, 8 cm, for additional auxiliary voltage supply
inside an IO-Link group
3RA27 11-0EE04 1 1 unit 0.001
• 14-pole
- 8 cm, for size jump S00-S0 + 1 space 3RA27 11-0EE02 1 1 unit 0.001
- 21 cm, for size jump S00-S0, for diverse space
combinations
3RA27 11-0EE03 1 1 unit 0.001
3RA29 10-0
Sealable covers
for wye-delta function modules
3RA29 10-0 1 5 units 0.002
* You can order this quantity or a multiple thereof.
© Siemens AG 2011