SIEMENS
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Siemens IK PI · 2015
IO-Link
SIRIUS 3RR24 monitoring relays for mounting onto 3RT2 contactors for IO-Link
Current and active current monitoring
5
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Accessories
1)
The accessories are identical to those of the 3RU21 thermal
overload relays and the 3RB3 solid-state overload relays,
see Catalog IC 10, Chapter 7 "Protection Equipment".
2)
PC labeling system for individual inscription
of unit labeling plates available from:
murrplastik Systemtechnik GmbH
see Catalog IC 10, Chapter 16, "Appendix"
"External Partners".
Use
Version
Size
Article No.
Terminal supports for stand-alone installation
1)
3RU2916-3AA01
For 3RR24
For separate mounting of the overload relays or
monitoring relays; screw and snap-on mounting onto
TH 35 standard mounting rail according to IEC 60715
Screw terminals
• Screw connection
S00
3RU2916-3AA01
S0
3RU2926-3AA01
3RU2926-3AC01
Spring-type terminals
• Spring-type connection
S00
3RU2916-3AC01
S0
3RU2926-3AC01
Blank labels
3RT2900-1SB20
For 3RR24
Unit labeling plates
2)
For SIRIUS devices
20 mm x 7 mm, titanium gray
3RT2900-1SB20
Sealable covers
3RR2940
For 3RR24
Sealable covers
For securing against unintentional or unauthorized
adjustment of settings
3RR2940
Tools for opening spring-type terminals
3RA2908-1A
For auxiliary cir-
cuit connections
Screwdrivers
For all SIRIUS devices with spring-type terminals,
3.0 mm x 0.5 mm,
length approx. 200 mm, titanium gray/black, partially insulated
Spring-type terminals
3RA2908-1A
IC01_00181
© Siemens AG 2014