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Siemens 3RA6500-2AB42 — Motor Starters

Siemens 3RA6500-2AB42 SIRIUS Compact Reversing Starter

MPN3RA6500-2AB42

Siemens SIRIUS 3RA6500-2AB42 compact reversing starter, 0.09 kW at 400 V AC-3, 53 kA breaking capacity, 24 V DC coil, IO-Link, adjustable trip Class 10 and 20, spring-loaded terminals, screw and snap-on mounting, 191 x 90 x 165 mm.

StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

3RA6500-2AB42 — Identification
ParameterValue
Product designationCompact starter for IO-Link
Main circuit poles3
BrandSIRIUS
Product design / constructionreversing starter
Reference designation (IEC 81346-2)Q

Ratings & Performance

3RA6500-2AB42 — Ratings & Performance
ParameterValue
Rated motor power at 400 V90 W
Rated current at 480 V0.4 A
Rated current at 600 V0.4 A
Rated impulse withstand voltage (Uimp)6 000 V

Protection & Tripping

3RA6500-2AB42 — Protection & Tripping
ParameterValue
Trip classCLASS 10 and 20 adjustable
Short-circuit protectionYes
Overload release setting range (current)0.1 ... 0.4 A
Duty / utilization type (IEC 60947-6-2)continous operation according to IEC 60947-6-2

Contacts & Control

3RA6500-2AB42 — Contacts & Control
ParameterValue
Auxiliary contacts, NO0
Auxiliary contacts, NC0
Auxiliary switch extensionYes

Mechanical & Connection

3RA6500-2AB42 — Mechanical & Connection
ParameterValue
Main contact conductor range (AWG)2x (16 ... 10), 1x 8
Mounting / fastening methodscrew and snap-on mounting
Mounting positionany
Width90 mm
Height191 mm
Depth165 mm

Environmental

3RA6500-2AB42 — Environmental
ParameterValue
Operating temperature range-20 ... +60 °C
Storage temperature range-55 ... +80 °C
Transport temperature range-55 ... +80 °C
Pollution degree3

Product details

Breaking capacity and motor protection — 53 kA at 400 V

The 3RA6500-2AB42: The adjustable trip class (Class 10 and 20) lets you match the overload release to the motor's starting profile: Class 10 for faster-starting loads like pumps and fans, Class 20 for high-inertia loads such as conveyors or crushers that need a longer acceleration window. Rated for continuous operation per IEC 60947-6-2, the starter handles sustained motor duty without derating — the 0.09 kW at 400 V AC-3 covers small reversing motor applications like valve actuators or shuttle conveyors.

IO-Link integration and reversing configuration

This is a reversing starter with IO-Link protocol onboard at COM2 speed (38.4 kBaud) — it communicates motor status, trip data, and diagnostics directly to the controller without separate feedback wiring. The 24 V DC coil keeps the control loop on a standard industrial supply. Five status LEDs give local indication of run, fault, and communication health — useful during commissioning and fault isolation without cracking the panel door.

Mounting and environmental ratings

Mounts on a standard DIN rail with screw and snap-on fastening — the 191 x 90 x 165 mm envelope fits a standard 90 mm wide slot. Operating temperature range is -20 to +60 °C, storage and transport range -55 to +80 °C. Vibration resistance is specified at 4–5.8 Hz with 15 mm displacement and 5.8–500 Hz at 20 m/s² for 10 cycles; shock resistance is 60 m/s² (6 g) for 10 ms per 3 shocks in all axes. Pollution degree 3 suits industrial environments with conductive dust or occasional moisture.

Sourced through independent distribution channels against an RFQ.

Frequently asked questions

What is the breaking capacity of 3RA6500-2AB42 at 400 V?

The breaking capacity is 53 kA at 400 V, which determines its suitability for high-fault-current industrial panels without upstream coordination changes.

Does 3RA6500-2AB42 support IO-Link?

Yes, it has IO-Link protocol at COM2 (38.4 kBaud) for direct diagnostics and parameterization to the controller.

MPN
3RA6500-2AB42