SIEMENS
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Siemens IC 10 · 2017
Power Contactors for Switching Motors
Accessories and Spare Parts for SIRIUS 3RT Contactors and SIRIUS 3RH2 Contactor Relays
Accessories
3
3RA27 function modules for IO-Link for mounting on 3RT2 contactors
3RA27 function modules for AS-Interface for mounting on 3RT2 contactors
Type
3RA2711
General data
Dimensions
See 3RT2 contactors on pages 3/23, 3/29, 3/34 and 3/39
Suitable for IO-Link masters acc. to specification
1.1
Permissible ambient temperature
• During operation
Acc. to IEC 60947-1
°C
-25 ... +60
• During storage
Acc. to IEC 60721-3-1
°C
-40 ... +80
• During transport
Acc. to IEC 60721-3-2
°C
-40 ... +80
Degree of protection
IP20
Operating voltage
U
Hi
V DC
24
20 %
Max. length of the cables for the input Y1–Y2
Acc. to EN 50295
m
30
Electromagnetic compatibility (EMC)
IEC 61000-6-2, IEC 61000-6-4, IEC 60947-4-1
Conductor cross-sections
Connection type
(1 or 2 conductors can be connected)
Screw terminals
• Solid
mm
2
1 x (0.5 ... 4), 2 x (0.5 ... 2.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
1 x (0.5 ... 2.5), 2 x (0.5 ... 1.5)
• AWG cables, solid or stranded
AWG
2 x (20 ... 14)
• Terminal screws
M3 (for standard screwdriver Ø 6 mm or Pozidriv 2)
• Tightening torque of the terminal screws
Nm
0.8 ... 1.2
Connection type
(1 or 2 conductors can be connected)
Spring-type terminals
• Operating devices
mm
3.0 x 0.5
• Solid
mm
2
2 x (0.25 ... 1.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.25 ... 1.5)
• Finely stranded without end sleeve
mm
2
2 x (0.25 ... 1.5)
• AWG cables, solid or stranded
AWG
2 x (24 ... 16)
Type
3RA2712
General data
Dimensions
See 3RT2 contactors on pages 3/23, 3/29, 3/34 and 3/39
Slave type
A/B slave
Suitable for AS-i masters acc. to specification
2.1 or higher
AS-i slave profile IO.ID.ID2
7.A.E
ID1 code (factory setting)
7
Permissible ambient temperature
• During operation
Acc. to IEC 60947-1
°C
-25 ... +60
• During storage
Acc. to IEC 60721-3-1
°C
-40 ... +80
• During transport
Acc. to IEC 60721-3-2
°C
-40 ... +80
Degree of protection
IP20
Operational voltage
• AS-Interface
V
26.5 ... 31.6
• AUX PWR 24 V DC
V
24
20 %
Current consumption, max.
• AS-Interface
mA
30
• AUX PWR
-
Maximum pick-up/hold current
Size S00
mA
200/200
Size S0
mA
300/300
Size S2
mA
1 300/50
Size S3
mA
4 000/70
Max. length of the cables for the input Y1–Y2
Acc. to EN 50295
m
30
Electromagnetic compatibility (EMC)
IEC 61000-6-2, IEC 61000-6-4, IEC 60947-4-1
Conductor cross-sections
Connection type
(1 or 2 conductors can be connected)
Screw terminals
• Solid
mm
2
1 x (0.5 ... 4), 2 x (0.5 ... 2.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
1 x (0.5 ... 2.5), 2 x (0.5 ... 1.5)
• AWG cables, solid or stranded
AWG
2 x (20 ... 14)
• Terminal screws
M3 (for standard screwdriver Ø 6 mm or Pozidriv 2)
• Tightening torque of the terminal screws
Nm
0.8 ... 1.2
Connection type
(1 or 2 conductors can be connected)
Spring-type terminals
• Operating devices
mm
3.0 x 0.5
• Solid
mm
2
2 x (0.25 ... 1.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x (0.25 ... 1.5)
• Finely stranded without end sleeve
mm
2
2 x (0.25 ... 1.5)
• AWG cables, solid or stranded
AWG
2 x (24 ... 16)
© Siemens AG 2016