UO-EM-EGS4 / UO-EM-EGS41 SIL 2 Speed Switch Module

Description

UO-EM-EGS4 / UO-EM-EGS41 SIL 2

U-ONE Generation I – speed switch module

System solution U-ONE

  • Monitor overspeeds and underspeeds
  • Relay contacts / switching outputs: 2 programmable, 1 diagnostics
  • Switching capacity up to 250 V AC/DC and 0.5 A
  • Options: SIL 2 / PL d certification (UO-EM-EGS41)

Overspeed switches

U-ONE Generation I – speed switch module

 

The speed switch modules are electronic overspeed switches that monitor the defined speeds for overspeed and underspeed. By design they include a switching delay, an inverse direction of rotation evaluation, a direction of rotation dependent switching function and the option to perform a switch test. They are easily programmed via the decoder interface.

Technical Data

 

Supply voltage 12-30 VDC
Signal outputs/Interfaces Module UO-EM-EGS4:

  • 2 speed switches (NO contact 2-230 V / 0.5 A AC/DC), 4 selectable operating ranges available:
    0.63-300 rpm / 2.5-1200 rpm / 5-2400 rpm / 10-3000 rpm
  • 1 system monitoring switch (NO contact 2-230 V / 0.5 A AC/DC)
  • Programmable functions via decoder module UO-EM-D2:
    Password protection, inverse direction of rotation evaluation, overspeed and underspeed, switching delay, direction-dependent switching function, switch test, monitoring

Module UO-EM-EGS41 SIL 2:

  • 2 speed switches (one each NC contact and NO contact, max. 230 V / 0.5 A AC/DC), operating range 0.5-2700 rpm
  • 1 Diagnostics switch (NC contact, max. 230 V / 0.5 A AC/DC)
  • 1 potential-free reset input (12…30 VDC)
  • Programmable function via mini USB:
    Password protection, inverse direction of rotation evaluation, overspeed and underspeed, direction-dependent switching function, switching delay, open-circuit recognition, delayed overcurrent switch off, switch test, monitoring
Electrical connection Module UO-EM-EGS4

  • Screw terminals to connect switches
  • Series connectors to preceding and following modules (internal bus connection)

Module UO-EM-EGS41 SIL 2

  • Screw terminals to connect switches and reset input
  • Mini USB to facilitate programming functions (software EGS 41 Pro)
  • Series connectors to preceding and following modules (internal bus connection)
Dimensions 99.5 x 45 x 114.5 mm (modular electronics housing for DIN rail)
Device temperature range -25 °C to +70 °C
Degree of protection IP20 (switchboard installation)
Device options Combines with other modules belonging to the U-ONE System
Mechanical options
Special features and certificates
  • UOM 41L and associated modules UO-…-… 41: SIL 2 (DIN EN 61508); PL d (DIN EN ISO 13849)
  • UL/CSA

Downloads

 

UOM 4L / UOM 41L (de/en)
Catalogs

 

Simplifying Cranes (de-en)
Catalogs

 

UO EM EGS41 (en)
Operating and assembly instructions

 

UO EM EGS4 / AMC / AMP (de/en)
Configuration manual

 

UO EM EGS41 (en)
Configuration manual

 

UOM 4L / UOM 41L basic unit + module (de/en)

Software i

 

UO EM EGS41 PRO (de/en)

Software i

 

SIL 2 PL d
Certificate

 

UL / CSA (de/en)
Certificate