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Siemens IK PI · 2015
IO-Link
SIRIUS 3RB24 solid-state overload relays for IO-Link
Accessories
5
■
Selection and ordering data
(continued)
General accessories
1)
In the scope of supply for 3RT1054-1 contactors (55 kW).
1)
PC labeling system for individual inscription
of unit labeling plates available from:
murrplastik Systemtechnik GmbH
(see Catalog IC 10, Chapter 16, "Appendix"
"External Partners").
Version
Size
For overload
relays
Article No.
Sealable covers for evaluation modules
3RB2984-2
For covering the setting knobs
--
3RB24
3RB2984-2
Terminal covers for current measuring modules
3RT1956-4EA1
3RT1956-4EA2
Covers for cable lugs and busbar connections
• Length 100 mm
S6
3RB2956
3RT1956-4EA1
• Length 120 mm
S10/S12
3RB2966
3RT1966-4EA1
Covers for box terminals
• Length 25 mm
S6
3RB2956
3RT1956-4EA2
• Length 30 mm
S10/S12
3RB2966
3RT1966-4EA2
Covers for screw terminals
between contactor and overload relay, without box terminals
(1 unit required per combination)
S6
3RB2956
3RT1956-4EA3
S10/S12
3RB2966
3RT1966-4EA3
Box terminal blocks for current measuring modules
3RT195.-4G
For round and ribbon cables
• Up to 70 mm
2
S6
1)
3RB2956
3RT1955-4G
• Up to 120 mm
2
S6
3RB2956
3RT1956-4G
• Up to 240 mm
2
S10/S12
3RB2966
3RT1966-4G
For technical specifications for conductor cross-sections
see Reference Manual "Protection Equipment – 3RU1, 3RB2 Overload Relays",
.
Push-in lugs for evaluation modules and current measuring modules
3RP1903
For screw fixing the evaluation modules
--
3RB24
3RP1903
3RB1900-0B
For screw fixing the current measuring modules
(2 units per module)
S00 ... S3
3RB2906
3RB1900-0B
Version
Size
Color
For overload
relays
Spring-type terminals
Article No.
Tools for opening spring-type terminals
3RA2908-1A
Screwdrivers
For all SIRIUS devices with
spring-type terminals
Length approx. 200
mm,
3.0 mm x 0.5 mm
Titanium
gray/
black,
partially
insulated
Main and
auxiliary cir-
cuit connec-
tion: 3RB24
3RA2908-1A
Blank labels
3RT1900-1SB20
3RT2900-1SB20
Unit labeling plates
1)
for SIRIUS devices
20 mm x 7 mm
Pastel
turquoise
3RB24
3RT1900-1SB20
20 mm x 7 mm
Titanium
gray
3RB24
3RT2900-1SB20
NSB0_01429b
IC01_00181
© Siemens AG 2014