SIEMENS
10/164
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Relays
SIRIUS 3RN2 thermistor motor protection
10
■
Selection and ordering data
1)
For 3RN2011: The unit can be reset with the RESET button or by
disconnecting the control supply voltage.
2)
Protective separation up to 300 V acc. to DIN/VDE 0160, IEC 60947-1.
3)
Protection against voltage failure or non-volatile fault storage means that
previous tripping due to a fault remains stored even if the control supply
voltage fails. The monitoring device is not reset if the voltage fails. With an
active fault, meaning a fault which has not been manually confirmed, an
automatic restart of the plant upon recovery of the power is prevented
therefore and plant safety increased as the result.
3RN2000-1AA30
3RN2010-1BA30
3RN2011-1BA30
3RN2012-1BW30
3RN2023-1DW30
Product function
Number of
CO con-
tacts for
auxiliary
contacts
Number of
NO con-
tacts for
auxiliary
contacts
Number of
NC con-
tacts
Material
of
switching
contacts
Control supply voltage
SD
Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*
PG
For AC at
50 Hz
rated value
At DC,
rated value
V
V
d
Compact evaluation unit, suitable for bimetallic switch
Terminal A1 jumpered with root of changeover contact
Auto RESET
1
0
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2000-
@
AA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2000-
@
AW30
1
1 unit
41H
0
1
1
AgSnO2
24 ... 24
24 ... 24
2
3RN2010-
@
CA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2010-
@
CW30
1
1 unit
41H
Standard evaluation unit, suitable for bimetallic switch
Auto RESET
2
0
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2010-
@
BA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2010-
@
BW30
1
1 unit
41H
Bistable evaluation unit,
open-circuit and short-circuit detection in the sensor circuit
Does not trigger in the event of control supply voltage failure
Auto RESET
Manual RESET
External RESET
Error memory
2
0
0
AgSnO2
24 ... 240
24 ... 240
2
3RN2012-
@
BW31
1
1 unit
41H
Standard evaluation unit with ATEX approval,
open-circuit and short-circuit detection in the sensor circuit
1)
Manual RESET
External RESET
2
0
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2011-
@
BA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2011-
@
BW30
1
1 unit
41H
Non-volatile
Auto RESET
Manual RESET
External RESET
Error memory
2
0
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2012-
@
BA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2012-
@
BW30
1
1 unit
41H
Protective separation, non-volatile
2)3)
Auto RESET
Manual RESET
External RESET
Error memory
2
0
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2013-
@
BA30
1
1 unit
41H
24 ... 240
24 ... 240
2
3RN2013-
@
BW30
1
1 unit
41H
AgSnO2
Hard
gold-
plated
24 ... 24
24 ... 24
2
3RN2013-
@
GW30
1
1 unit
41H
Evaluation unit with ATEX approval and 2 sensor circuits for warning and
disconnection, open-circuit and short-circuit detection in both sensor circuits
Protective separation, non-volatile
2)3)
Auto RESET
Manual RESET
External RESET
Error memory
1
1
0
AgSnO2
24 ... 24
24 ... 24
2
3RN2023-
@
DW30
1
1 unit
41H
Type of electrical connection
• Screw terminals
1
• Spring-type terminals (push-in)
2
© Siemens AG 2016