Data Sheet

ManualsBrandsEaton ManualsAutomationEMS2-ROS-T-3-24VDC Reversing starter Motor power at 400 V 1.1 kW Motor power at 230 V 0.55 kW 24 V DC Nomin

DATASHEET - EMS2-ROS-T-3-24VDC

Reversing starter, 24 V DC, 0,18 - 3 A, Push in terminals, Controlled stop,

PTB 19 ATEX 3000

Part no. EMS2-ROS-T-3-24VDC

Catalog No. 192394

Alternate Catalog

No.

EMS2-ROS-T-3-24VDC



Delivery program

Product range   Electronic motor starter

Basic function   Reversing starters (complete devices)

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.

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 0.06 - 1.1

Setting range of overload releases I

A_x 0,18 - 3

Actuating voltage   24 V DC

Connection technique   Push in terminals

Stop Function   Controlled stop

Connection to SmartWire-DT   no

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 -25

Operating ambient temperature max.  °C + 70

Weight  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   

 

0.2 - 2.5

  AWG 24 - 14

Main conducting paths

Rated operational voltage U

V AC 500

06/16/2021 Eaton 192394 ED2021 V80.0 EN 1 / 5

Summary of content (5 pages)

PAGE 1
DATASHEET - EMS2-ROS-T-3-24VDC Reversing starter, 24 V DC, 0,18 - 3 A, Push in terminals, Controlled stop, PTB 19 ATEX 3000 Part no. Catalog No. Alternate Catalog No. EMS2-ROS-T-3-24VDC 192394 EMS2-ROS-T-3-24VDC Delivery program Product range Electronic motor starter Basic function Reversing starters (complete devices) Description DOL starting Reversing start Motor protection Circuit design: safety output stage with bypass, three-phase disconnect.
PAGE 2
Operational voltage range V Operating voltage range min. V 42 Operating voltage range max. V 550 Rated operational current AC-51 Ie A 3 AC-53a Ie A 3 AC-53a: Please note possible derating. Setting range of overload releases Ir Release class A_x 0,18 - 3 CLASS 10 Heat dissipation PV W 0.1 - 2.5 Rated control voltage Us V DC 24 Control voltage range V 19,2 - 30 V DC Residual ripple on the input voltage % ≦5 Is mA 40 Uc V 24 Switching level "Low" V -3 - +9.
PAGE 3
Operating ambient temperature max. °C 70 Please observe > 55 °C derating IEC/EN 61439 design veriﬁcation 10.2 Strength of materials and parts 10.2.2 Corrosion resistance Meets the product standard's requirements. 10.2.3.1 Veriﬁcation of thermal stability of enclosures Meets the product standard's requirements. 10.2.3.2 Veriﬁcation of resistance of insulating materials to normal heat Meets the product standard's requirements. 10.2.3.
PAGE 4
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 transformer No Number of command positions Suitable for emergency stop Yes Coordination class according to IEC 60947-4-3 Number of indicator lights 4 External reset possible Yes With fuse No Degree of protection (IP) IP20 Degree of protection (NEMA) Other Supporting protocol for TCP/IP No S
PAGE 5
Characteristics Tripping characteristic curve CLASS 10 Dimensions 06/16/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 192394 ED2021 V80.