SIEMENS
10/75
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Relays
SIRIUS 3RR24 Monitoring Relays for Mounting onto 3RT2 Contactors for IO-Link
Current and active current monitoring
10
■
Selection and ordering data
SIRIUS 3RR24 current monitoring relays for IO-Link
Size
Measuring range
Hysteresis
Supply voltage
U
s
SD
Article No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
A
A
V
d
• Digitally adjustable
• LC display
• Open or closed-circuit principle
• 1 CO contact
• 1 semiconductor output (in SIO mode)
• 3-phase current monitoring
• Active current or apparent current monitoring
• Current unbalance monitoring
• Phase sequence monitoring
• Residual current monitoring
• Blocking current monitoring
• Operating hours counter
• Operating cycles counter
• Reclosing delay time 0 ... 300 min
• Start-up delay 0 ... 999.9 s
• Tripping delay 0 ... 999.9 s
• Separate settings for warning and alarm thresholds
• Auto or Manual RESET
S00
1.6 ... 16
0.1 ... 3
24 DC
2
3RR2441-
@
AA40
1
1 unit
41H
S0
4 ... 40
0.1 ... 8
24 DC
2
3RR2442-
@
AA40
1
1 unit
41H
S2
8 ... 80
0.2 ... 16
24 DC
2
3RR2443-
@
AA40
1
1 unit
41H
Type of electrical connection
• Screw terminals
1
• Spring-type terminal
2
3RR2441-1AA40
3RR2442-1AA40
3RR2441-2AA40
3RR2442-2AA40
3RR2443-1AA40
3RR2443-3AA40
© Siemens AG 2016