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Documentation

Critical embedded systems

PROFIBUS GATEWAY

Range:

EN 50155 RAILWAY SYSTEM FOR CAR-BORNE TCMS & SIGNALLING APPLICATIONS

The SERIAL LINK GATEWAY (P/N: P_SLG_004) device is a bidirectional communication gateway that enables the transfer of data between two fieldbus communication ports. It publishes on the PROFIBUS interface FDL (Fieldbus Data Link) frames received from the RS-422 serial interface; and it sends to the RS-422 serial interface FDL layer of frames received on the PROFIBUS communication interface port.

SLG004

MAIN FEATURES

  • EN 50155:2017 fully compliant
  • EN 45545:2020 (HL3)
  • EN 61158 Industrial communication networks – Fieldbus specifications
  • Up to 16 Service Access Points
  • 1x RS-422/485 serial communication port
  • 1x PROFIBUS (RS-485) communication port
  • Operating temperature : -40°C to +70°C (OT4)
  • Full range power supply : 24Vdc to 110Vdc
  • Diagnostic LEDs (MODE/SERIAL LINK/PROFIBUS LINK)
  • MTBF ≥ 1,000,000 hours (FIDES:2009)

MECHANICAL INTEGRATION

  • Standalone panel-mount or DIN-rail TS35 installation
  • 1x DB9 type male connector (RS-422)
  • 1x DB9 type female connector (PROFIBUS)
  • 1x 2-pole power supply connector (PWR)
  • Low weight (≤ 250 g.)
  • 35 x 154 x 100 mm (W x H x D)
  • IP 30

PRODUCT ARCHITECTURE

Product Architecture

TYPICAL APPLICATION

P_SLG_004 device used as a PROFIBUS <> RS-422/485 communication gateway between Specific Tramission Modules (STM) and European Vital Computers (EVC) in European Train Control System (ETCS) Level 2 for on-board train signalling applications (mainlines) :

Typical App

ENVIRONMENTAL QUALIFICATION TESTS


EMC TESTS

NF EN 61000-4-2

2009

ESD

Enclosure contact: ±6kV

Enclosure air: ±8kV

Criterion B

NF EN 61000-4-3

2020

Radiated immunity RFI

80MHz… 1GHz: 25V/m

1.4GHz… 2.1GHz: 15V/m

2.1GHz… 2.7GHz: 5V/m

5.1GHz… 6.0GHz: 3V/m

Criterion A

NF EN 61000-4-4

2013

Fast burst

±2kV direct/indirect

Criterion A

NF EN 61000-4-5

2014

Transient surge

±2kV MC

±1kV MD

Criterion B

NF EN 61000-4-6

2014

Conducted immunity RFI

150KHz…80MHz / 10Vrms

Criterion A

NF EN 55016-2-1

 

2014

Measuring conducted emissions

150kHz…500kHz

500kHz…30MHz

<99dBµV

<93dBµV

NF EN 55016-2-3

2017

Measuring radiated emissions

30MHz…230MHz

230MHz…1GHz

1GHz…3GHz

3Ghz…6GHz

<50dBµV/m at 3m

<57dBµV/m at 3m

<76dBµV/m at 3m

<80dBµV/m at 3m


CLIMATIC TESTS

NF EN 60068-2-1

2007

Cold storage

-40°C 16 hours

Criterion A

NF EN 60068-2-1

2007

Cold start

-40°C

Criterion A

NF EN 60068-2-2

2007

Dry heat

+70°C / +85°C 10min

Criterion A

NF EN 60068-2-30

2006

Damp test

+55°C 95% humidity 48 hours

Criterion A

NF EN 60068-2-14

2009

Fast temperature change

-25°C / +70°C / 5 cycles

Criterion A


FIRE PROTECTION

NF EN 45545 

2020

Railway applications /Fire protection on railway vehicles

HL3


MECHANICAL TESTS

NF EN 60068-2-64

2008

Random vibration

5…150Hz – 1.01m/ s²

Criterion A

NF EN 60068-2-64

2008

Simulated Long Life testing

5 … 150Hz – 7.9m/s² – XYZ

5 hours

Criterion A

NF EN 60068-2-27

2009

Shocks

50m/s² – XYZ – 30ms

Criterion A