Data Sheet

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Data sheet 3RR2442-1AA40

Current monitoring relay for IO-Link, can be mounted to Contactor

3RT2, Size S0 Apparant/active current monitoring 4-40 A, 20-400 Hz,

3-phase Supply voltage 24 V DC 1 change-over contact Monitoring

for Current overshoot and undershoot Current asymmetry Phase

failure, Cable break Phase sequence, Residual current Blocking

current, Switching cycle and Operating hours counter Warning and

alarm thresholds Auto-reset or manual reset ON delay 0-9999.9 s

OFF delay 0-9999.9 s Reclosing delay 0-300 min Screw connection

system

Product brand name SIRIUS

Product designation Monitoring relays

Design of the product digitally adjustable, 3-phase current monitoring, IO-Link

Product type designation 3RR2

General technical data

Size of contactor can be combined company-specific S0

Operating apparent output rated value 2.5V·A

Surge voltage resistance rated value 6kV

Protection class IP

● on the front

IP20

● of the terminal

IP20

Shock resistance 15g / 11 ms

Mechanical service life (switching cycles)

● typical

10000000

Electrical endurance (switching cycles)

● at AC-15 at 230 V typical

100000

Reference code acc. to DIN 40719 extended

according to IEC 204-2 acc. to IEC 750

Reference code acc. to DIN EN 81346-2 K

3RR2442-1AA40 Subject to change without notice

Page 1/

Summary of content (8 pages)

PAGE 1
Data sheet 3RR2442-1AA40 Current monitoring relay for IO-Link, can be mounted to Contactor 3RT2, Size S0 Apparant/active current monitoring 4-40 A, 20-400 Hz, 3-phase Supply voltage 24 V DC 1 change-over contact Monitoring for Current overshoot and undershoot Current asymmetry Phase failure, Cable break Phase sequence, Residual current Blocking current, Switching cycle and Operating hours counter Warning and alarm thresholds Auto-reset or manual reset ON delay 0-9999.9 s OFF delay 0-9999.
PAGE 2
Reference code acc. to DIN EN 61346-2 K Relative repeat accuracy 2% Supply voltage Type of voltage of the supply voltage DC Supply voltage 1 at DC rated value 24 V Relative negative tolerance of the supply voltage 25 % Relative positive tolerance of the supply voltage 25 % Measuring circuit Type of current for monitoring AC Adjustable pick-up value current ●1 4 ... 40 A ●2 4 ... 40 A Adjustable response delay time ● when starting 0 ... 999.9 s ● with lower or upper limit violation 0 ...
PAGE 3
● at 250 V Contact rating of auxiliary contacts according to UL 0.1 A B300 / R300 Main circuit Operating power ● rated value 2.5 W Outputs Operating current at 17 V minimum 5 mA Electromagnetic compatibility EMC emitted interference ● acc. to IEC 60947-1 ambience A (industrial sector) EMI immunity ● acc.
PAGE 4
Installation/ mounting/ dimensions Mounting position any Mounting type direct mounting Height 87 mm Width 45 mm Depth 91 mm Required spacing ● with side-by-side mounting — forwards 0 mm — Backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 0 mm ● for grounded parts — forwards 6 mm — Backwards 0 mm — upwards 6 mm — at the side 6 mm — downwards 6 mm ● for live parts — forwards 6 mm — Backwards 0 mm — upwards 6 mm — downwards 6 mm — at the side 6 mm Ambient cond
PAGE 5
General Product Approval EMC Manufacturer Declaration Declaration of Conformity Miscellaneous Marine / Shipping Test Certificates Marine / Shipping Type Test Certificates/Test Report other Confirmation Further information Information- and Downloadcenter (Catalogs, Brochures,…) www.siemens.com/sirius/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RR2442-1AA40 Cax online generator http://support.automation.siemens.
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3RT2...-.B.. (DC-Spule) 107 3RT2...-.N.. (UC-Spule) 102 3RT2...-.A.. 97 (AC-Spule) 43 92 DC AC 70.7 70.7 87.3 112.7 45 91.2 3RT2...-.A.. (AC-Spule) 91.4 3RT2...-.B.. (DC-Spule) 3RT2...-.N.. (UC-Spule) 3RR2442-1AA40 Page 6/8 101.