Eaton EMS2-RO-T-9-24VDC Manuals

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Eaton EMS2-RO-T-9-24VDC Manual

Eaton EMS2-RO-T-9-24VDC Manual (61 pages)

Electronic motor starter

Brand: Eaton | Category: Industrial Electrical | Size: 3.87 MB

Table of Contents

Table of Contents
5
About this Manual

7
- Additional Documents
  7
- List of Revisions
  7
- Target Group
  7
- Abbreviations and Symbols
  8
- Hazard Warnings of Personal Injury
  8
- Risk of Material Damage
  8
- Tips
  8
1 General Information - EMS2 Electronic Motor Starter

9
- Standards
  9
- Safety Directives
  10
- EMS2 Device Overview
  11
- Type Code
  12
2 Motor Starters

13
- Construction
  13
- Motor Starter Without Safety Function (DO, RO)
  14
- Block Diagrams
  15
- Terminal Assignment
  16
- Motor Starter with Safety Function (DOS, ROS)
  17
- Block Diagrams
  18
- Example of a Reversing Starter
  19
- Terminal Assignment
  19
- Mounting
  20
- Layout of Devices with I E = 9 a
  21
3 Plug-In Motor Starter ROSF for Mounting on an Adapter

23
4 Short-Circuit / Motor Protection

29
- Short-Circuit Protection
  29
- Use in IEC Environment
  29
- Use in UL Environment
  30
- Motor Protection
  31
- Symmetry Detection
  32
- Motor with Brake
  32
- Conditions When Setting the Motor Protection
  33
- Setting of the Motor Protection
  33
- Displaying the Set Value
  34
- Tripping and Reset
  35
5 Application Examples

37
- Single-Channel Controlled Stop Application (Cat. 3, SIL 3, PL E) with Error Prevention
  38
- Reversing Starter 24 V DC with Safety Function (Dual-Channel) (Cat. 3, SIL 3, PL E)
  40
6 Status Messages

43
- Leds on the Front of the Device
  43
- Output Relay
  46
- Resetting after an Error Message
  46
- Automatic Reset
  46
- Manual Reset
  47
7 Technical Data

49
8 Dimensions

55
9 Accessories

57
- Connectors
  57
- Three-Phase Current Connector
  57
- Control Current Connector
  59
- Fuses
  59
Index

61

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