Data Sheet

ManualsBrandsEaton ManualsAutomationEMS2-ROS-T-9-SWD Reversing starter Motor power at 400 V 1.1 kW Motor power at 230 V 0.55 kW 24 V DC Nominal

DATASHEET - EMS2-ROS-T-9-SWD

Reversing starter, 24 V DC, 1,5 - 7 (AC-53a), 9 (AC-51) A, Push in terminals,

SmartWire-DT slave, Controlled stop, PTB 19 ATEX 3000

Part no. EMS2-ROS-T-9-SWD

Catalog No. 192390

Alternate Catalog

No.

EMS2-ROS-T-9-SWD



Delivery program

Product range   Electronic motor starter

Product range   SmartWire-DT slave

Subrange   SmartWire-DT electronic motor starters

Basic function   Reversing starters (complete devices)

Function   For connecting to SmartWire-DT for expanded diagnostics

Description   DOL starting

Reversing start

Motor protection

Circuit design: safety output stage with bypass, three-phase disconnect.

Controlled stop via additional enable signal terminal up to SIL3/Ple.

Messages   Operational readiness

Operating direction feedback

Enable signal

Motor current in %

Motor current in A

Thermal motor image in %

Overload prewarning

Trip indications (overload, phase failure, etc.)

Set short-circuit release value

Device Type

Commands   Operating the motor starter

Manual reset

Automatic reset

Conformity, Approval

  

Explosion protection (according to ATEX 94/9/EC)   II (2) G [Ex db] [Ex eb] [Ex pxb]

II (2) D [Ex tb] [Ex pb]

EC-prototype test certiﬁcation   PTB 19 ATEX 3000

Motor ratings

  

Max. rating for three-phase motors, 50 - 60 Hz   

AC-53a   

380 V 400 V 415 V P kW 0.55 - 3

Setting range of overload releases I

A_x 1,5 - 7 (AC-53a)

1,5 - 9 (AC-51)

Actuating voltage   24 V DC

Connection technique   Push in terminals

Stop Function   Controlled stop

Connection to SmartWire-DT   yes

Technical data

General

Standards   IEC/EN 60947-4-2

IEC 61508

ISO 13849

UL508

Ambient temperature   

Storage  °C 

Min. ambient temperature, storage  °C - 40

Ambient temperature, storage max.  °C + 80

Open  °C 

Operating ambient temperature min.  °C -5

06/18/2021 Eaton 192390 ED2021 V80.0 EN 1 / 6

Summary of content (6 pages)

PAGE 1
DATASHEET - EMS2-ROS-T-9-SWD Reversing starter, 24 V DC, 1,5 - 7 (AC-53a), 9 (AC-51) A, Push in terminals, SmartWire-DT slave, Controlled stop, PTB 19 ATEX 3000 Part no. Catalog No. Alternate Catalog No.
PAGE 2
Operating ambient temperature max. Weight °C + 55 kg 0.22 Mounting Top-hat rail IEC/EN 60715, 35 mm Protection type (IEC/EN 60529, EN50178, VBG 4) IP20 Mounting position Vertical Motor feeder at bottom Terminal capacity Push-in terminals mm 0.2 - 2.5 AWG 24 - 14 V AC 500 2 Main conducting paths Rated operational voltage Ue Operational voltage range V Operating voltage range min. V 42 Operating voltage range max.
PAGE 3
Heat dissipation per pole, current-dependent Pvid W 0 Equipment heat dissipation, current-dependent Pvid W 12 Static heat dissipation, non-current-dependent Pvs W 2 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min. °C -5 Operating ambient temperature max. °C 55 If necessary, Allow for derating IEC/EN 61439 design veriﬁcation 10.2 Strength of materials and parts 10.2.2 Corrosion resistance Meets the product standard's requirements. 10.2.3.
PAGE 4
Rated conditional short-circuit current, type 2, 400 V A 0 Number of auxiliary contacts as normally open contact 0 Number of auxiliary contacts as normally closed contact 0 Ambient temperature, upper operating limit °C 40 Temperature compensated overload protection Yes Release class CLASS 10 Type of electrical connection of main circuit Spring clamp connection Type of electrical connection for auxiliary- and control current circuit Spring clamp connection Rail mounting possible Yes With
PAGE 5
Characteristics Tripping characteristic curve CLASS 10 set motor current ≦ 4 A Tripping characteristic curve CLASS 10A set motor current > 4 A Current derating ① For devices installed with a minimum clearance of 20 mm 06/18/2021 Eaton 192390 ED2021 V80.
PAGE 6
② For devices in direct sequence Dimensions 06/18/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 192390 ED2021 V80.